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merge with mainline

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This commit is contained in:
BVK Chaitanya 2010-09-19 18:54:45 +05:30
commit b524259bec
396 changed files with 27988 additions and 10840 deletions
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84
grub-core/Makefile.am
View file

@ -58,8 +58,6 @@ KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/command.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/device.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/disk.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/dl.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/elf.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/elfload.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/env.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/env_private.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/err.h
@ -70,35 +68,24 @@ KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/kernel.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/list.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/misc.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/mm.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/net.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/parser.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/partition.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/reader.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/symbol.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/term.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/time.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/types.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/mm_private.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/boot.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/libgcc.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/memory.h
if COND_i386_pc
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/boot.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/loader.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/msdos_partition.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/biosdisk.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/boot.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/console.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/memory.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/loader.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/vga.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/vbe.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/kernel.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/pxe.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/int.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/pit.h
endif
if COND_i386_efi
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/boot.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/loader.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/msdos_partition.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/efi.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/time.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h
@ -106,65 +93,34 @@ KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/pit.h
endif
if COND_i386_coreboot
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/boot.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/loader.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/msdos_partition.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/boot.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/console.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/init.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/memory.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/loader.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/pit.h
endif
if COND_i386_multiboot
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/boot.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/loader.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/msdos_partition.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/boot.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/console.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/init.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/memory.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/loader.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/pit.h
endif
if COND_i386_qemu
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/boot.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/loader.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/msdos_partition.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/boot.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/console.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/init.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/memory.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/loader.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/pci.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/pit.h
endif
if COND_i386_ieee1275
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/loader.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/msdos_partition.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/ieee1275/ieee1275.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/loader.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/memory.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/terminfo.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/pit.h
endif
if COND_x86_64_efi
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/boot.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/loader.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/msdos_partition.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/efi.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/time.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/loader.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/pit.h
endif
if COND_mips_yeeloong
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/boot.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/loader.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/msdos_partition.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/keyboard_layouts.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/kernel.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/memory.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/cpu/cache.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/bitmap.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/video.h
@ -173,35 +129,22 @@ KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/font.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/bitmap_scale.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/bufio.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/pci.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/libgcc.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/cs5536.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/pci.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/serial.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/serial.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/loader.h
endif
if COND_powerpc_ieee1275
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/boot.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/loader.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/msdos_partition.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/ieee1275/ieee1275.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/libgcc.h
endif
if COND_sparc64_ieee1275
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/boot.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/loader.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/msdos_partition.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/libgcc.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/ieee1275/ieee1275.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/kernel.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/sparc64/ieee1275/ieee1275.h
endif
if COND_emu
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/cpu/time.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/cpu/types.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/gzio.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/menu.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/datetime.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/emu/misc.h
if COND_GRUB_EMU_SDL
@ -342,7 +285,6 @@ $(MOD_FILES): %.mod : genmod.sh moddep.lst %.module$(EXEEXT)
platform_DATA += $(MOD_FILES)
CLEANFILES += $(MOD_FILES)
if COND_i386_pc
if COND_ENABLE_EFIEMU
efiemu32.o: efiemu/runtime/efiemu.c $(TARGET_OBJ2ELF)
-rm -f $@; \
@ -385,5 +327,3 @@ efiemu64.o: efiemu64_c.o efiemu64_s.o $(TARGET_OBJ2ELEF)
platform_DATA += efiemu32.o efiemu64.o
CLEANFILES += efiemu32.o efiemu64.o efiemu64_c.o efiemu64_s.o
endif
endif

425
grub-core/Makefile.core.def
View file

@ -1,5 +1,15 @@
AutoGen definitions Makefile.tpl;
script = {
name = gensyminfo.sh;
common = gensyminfo.sh.in;
};
script = {
name = genmod.sh;
common = genmod.sh.in;
};
kernel = {
name = kernel;
@ -10,20 +20,20 @@ kernel = {
x86_efi_stripflags = '--strip-unneeded -K start -R .note -R .comment';
i386_pc_ldflags = '$(TARGET_IMG_LDFLAGS)';
i386_pc_ldflags = '$(TARGET_IMG_BASE_LDOPT),$(GRUB_KERNEL_MACHINE_LINK_ADDR)';
i386_pc_ldflags = '$(TARGET_IMG_BASE_LDOPT),0x8200';
i386_qemu_ldflags = '$(TARGET_IMG_LDFLAGS)';
i386_qemu_ldflags = '$(TARGET_IMG_BASE_LDOPT),$(GRUB_KERNEL_MACHINE_LINK_ADDR)';
i386_qemu_ldflags = '$(TARGET_IMG_BASE_LDOPT),0x8200';
i386_coreboot_ldflags = '-Wl,-Ttext=$(GRUB_KERNEL_MACHINE_LINK_ADDR)';
i386_multiboot_ldflags = '-Wl,-Ttext=$(GRUB_KERNEL_MACHINE_LINK_ADDR)';
i386_ieee1275_ldflags = '-Wl,-Ttext=$(GRUB_KERNEL_MACHINE_LINK_ADDR)';
mips_yeeloong_ldflags = '-Wl,-Ttext,$(GRUB_KERNEL_MACHINE_LINK_ADDR)';
powerpc_ieee1275_ldflags = '-Wl,-Ttext,$(GRUB_KERNEL_MACHINE_LINK_ADDR)';
i386_coreboot_ldflags = '-Wl,-Ttext=0x8200';
i386_multiboot_ldflags = '-Wl,-Ttext=0x8200';
i386_ieee1275_ldflags = '-Wl,-Ttext=0x10000';
mips_yeeloong_ldflags = '-Wl,-Ttext,0x80200000';
powerpc_ieee1275_ldflags = '-Wl,-Ttext,0x200000';
sparc64_ieee1275_ldflags = '-Wl,-Ttext,0x4400';
mips_yeeloong_cppflags = '-DUSE_ASCII_FAILBACK';
i386_qemu_cppflags = '-DGRUB_BOOT_MACHINE_LINK_ADDR=$(GRUB_BOOT_MACHINE_LINK_ADDR)';
i386_qemu_ccasflags = '-DGRUB_KERNEL_MACHINE_LINK_ADDR=$(GRUB_KERNEL_MACHINE_LINK_ADDR)';
emu_cflags = '$(CFLAGS_GNULIB)';
emu_cppflags = '$(CPPFLAGS_GNULIB)';
@ -36,7 +46,8 @@ kernel = {
x86_64_efi_startup = kern/x86_64/efi/startup.S;
i386_qemu_startup = kern/i386/qemu/startup.S;
i386_ieee1275_startup = kern/i386/ieee1275/startup.S;
i386_coreboot_multiboot_startup = kern/i386/coreboot/startup.S;
i386_coreboot_startup = kern/i386/coreboot/startup.S;
i386_multiboot_startup = kern/i386/coreboot/startup.S;
mips_yeeloong_startup = kern/mips/startup.S;
sparc64_ieee1275_startup = kern/sparc64/ieee1275/crt0.S;
powerpc_ieee1275_startup = kern/powerpc/ieee1275/startup.S;
@ -65,7 +76,12 @@ kernel = {
noemu_nodist = symlist.c;
noemu_noieee1275 = kern/generic/rtc_get_time_ms.c;
i386_pc = kern/generic/rtc_get_time_ms.c;
x86_efi = kern/generic/rtc_get_time_ms.c;
i386_qemu = kern/generic/rtc_get_time_ms.c;
i386_coreboot = kern/generic/rtc_get_time_ms.c;
i386_multiboot = kern/generic/rtc_get_time_ms.c;
mips_yeeloong = kern/generic/rtc_get_time_ms.c;
ieee1275 = disk/ieee1275/ofdisk.c;
ieee1275 = kern/ieee1275/cmain.c;
@ -74,20 +90,20 @@ kernel = {
ieee1275 = kern/ieee1275/openfw.c;
ieee1275 = term/ieee1275/ofconsole.c;
ieee1275_mips = term/terminfo.c;
ieee1275_mips = term/tparm.c;
ieee1275 = term/terminfo.c;
ieee1275 = term/tparm.c;
mips = term/terminfo.c;
mips = term/tparm.c;
i386 = kern/i386/dl.c;
i386_coreboot_multiboot_qemu = kern/i386/coreboot/init.c;
i386_coreboot_multiboot_qemu = kern/i386/halt.c;
i386_coreboot_multiboot_qemu = term/i386/pc/vga_text.c;
i386_pc_coreboot_multiboot_qemu = term/i386/vga_common.c;
i386_coreboot_multiboot_qemu = term/i386/vga_common.c;
i386_pc = term/i386/vga_common.c;
i386_noefi = kern/i386/misc.S;
x86_noieee1275 = kern/i386/pit.c;
x86 = kern/i386/pit.c;
x86_efi = disk/efi/efidisk.c;
x86_efi = kern/efi/efi.c;
@ -118,33 +134,21 @@ kernel = {
i386_multiboot = kern/i386/multiboot_mmap.c;
i386_multiboot = kern/i386/tsc.c;
i386_ieee1275 = kern/i386/ieee1275/init.c;
i386_ieee1275 = kern/ieee1275/init.c;
mips_yeeloong = term/ns8250.c;
mips_yeeloong = bus/bonito.c;
mips_yeeloong = bus/cs5536.c;
mips_yeeloong = bus/pci.c;
mips_yeeloong = commands/extcmd.c;
mips_yeeloong = font/font.c;
mips_yeeloong = font/font_cmd.c;
mips_yeeloong = io/bufio.c;
mips_yeeloong = kern/mips/cache.S;
mips_yeeloong = kern/mips/dl.c;
mips_yeeloong = kern/mips/init.c;
mips_yeeloong = kern/mips/yeeloong/init.c;
mips_yeeloong = lib/arg.c;
mips_yeeloong = term/at_keyboard.c;
mips_yeeloong = term/gfxterm.c;
mips_yeeloong = term/serial.c;
mips_yeeloong = video/bitmap.c;
mips_yeeloong = video/bitmap_scale.c;
mips_yeeloong = video/fb/fbblit.c;
mips_yeeloong = video/fb/fbfill.c;
mips_yeeloong = video/fb/fbutil.c;
mips_yeeloong = video/fb/video_fb.c;
mips_yeeloong = video/sm712.c;
mips_yeeloong = video/video.c;
extra_dist = video/sm712_init.c;
mips_yeeloong = commands/keylayouts.c;
powerpc_ieee1275 = kern/ieee1275/init.c;
powerpc_ieee1275 = kern/powerpc/cache.S;
@ -157,6 +161,7 @@ kernel = {
emu = disk/host.c;
emu = gnulib/progname.c;
emu = gnulib/error.c;
emu = kern/emu/console.c;
emu = kern/emu/getroot.c;
emu = kern/emu/hostdisk.c;
@ -166,9 +171,25 @@ kernel = {
emu = kern/emu/mm.c;
emu = kern/emu/time.c;
extra_dist = kern/i386/loader.S;
videoinkernel = lib/arg.c;
videoinkernel = term/gfxterm.c;
videoinkernel = commands/extcmd.c;
videoinkernel = font/font.c;
videoinkernel = font/font_cmd.c;
videoinkernel = io/bufio.c;
videoinkernel = video/bitmap.c;
videoinkernel = video/bitmap_scale.c;
videoinkernel = video/fb/fbblit.c;
videoinkernel = video/fb/fbfill.c;
videoinkernel = video/fb/fbutil.c;
videoinkernel = video/fb/video_fb.c;
videoinkernel = video/video.c;
videoinkernel = commands/boot.c;
extra_dist = kern/i386/realmode.S;
extra_dist = kern/i386/pc/lzma_decode.S;
extra_dist = kern/mips/cache_flush.S;
};
program = {
@ -180,7 +201,7 @@ program = {
ldadd = 'kernel.img$(EXEEXT)';
ldadd = '$(MODULE_FILES)';
ldadd = '$(LIBUTIL) $(LIBCURSES) $(LIBSDL) $(LIBUSB) $(LIBPCIACCESS) $(LIBDEVMAPPER)';
ldadd = '$(LIBUTIL) $(LIBCURSES) $(LIBSDL) $(LIBUSB) $(LIBPCIACCESS) $(LIBDEVMAPPER) $(LIBZFS) $(LIBNVPAIR)';
enable = emu;
};
@ -193,7 +214,7 @@ program = {
emu_nodist = symlist.c;
ldadd = 'kernel.img$(EXEEXT)';
ldadd = '$(LIBUTIL) $(LIBCURSES) $(LIBSDL) $(LIBUSB) $(LIBPCIACCESS) $(LIBDEVMAPPER)';
ldadd = '$(LIBUTIL) $(LIBCURSES) $(LIBSDL) $(LIBUSB) $(LIBPCIACCESS) $(LIBDEVMAPPER) $(LIBZFS) $(LIBNVPAIR)';
enable = emu;
};
@ -305,49 +326,38 @@ module = {
noemu = bus/usb/usbtrans.c;
noemu = bus/usb/usbhub.c;
enable = emu;
enable = i386;
enable = mips_yeeloong;
enable = usb;
emu_condition = COND_GRUB_EMU_USB;
};
module = {
name = usbserial_common;
common = bus/usb/serial/common.c;
enable = emu;
enable = i386_pc;
enable = mips_yeeloong;
emu_condition = COND_GRUB_EMU_USB;
enable = usb;
};
module = {
name = usbserial_pl2303;
common = bus/usb/serial/pl2303.c;
enable = emu;
enable = i386_pc;
enable = mips_yeeloong;
emu_condition = COND_GRUB_EMU_USB;
enable = usb;
};
module = {
name = usbserial_ftdi;
common = bus/usb/serial/ftdi.c;
enable = emu;
enable = i386_pc;
enable = mips_yeeloong;
emu_condition = COND_GRUB_EMU_USB;
enable = usb;
};
module = {
name = uhci;
common = bus/usb/uhci.c;
enable = i386_pc;
enable = x86;
};
module = {
name = ohci;
common = bus/usb/ohci.c;
enable = i386_pc;
enable = mips_yeeloong;
enable = pci;
};
module = {
@ -361,6 +371,7 @@ module = {
enable = x86_efi;
enable = i386_ieee1275;
enable = i386_coreboot;
enable = i386_multiboot;
emu_condition = COND_GRUB_EMU_PCI;
};
@ -379,9 +390,8 @@ library = {
module = {
name = cmostest;
i386 = commands/i386/cmostest.c;
enable = i386_pc;
enable = i386_coreboot;
common = commands/i386/cmostest.c;
enable = cmos;
};
module = {
@ -393,6 +403,7 @@ module = {
module = {
name = regexp;
common = commands/regexp.c;
common = commands/wildcard.c;
ldadd = libgnulib.a;
cflags = '$(CFLAGS_POSIX) $(CFLAGS_GNULIB)';
cppflags = '$(CPPFLAGS_POSIX) $(CPPFLAGS_GNULIB)';
@ -401,12 +412,43 @@ module = {
module = {
name = acpi;
i386 = commands/acpi.c;
common = commands/acpi.c;
x86_efi = commands/efi/acpi.c;
i386_pc = commands/i386/pc/acpi.c;
i386_coreboot = commands/i386/pc/acpi.c;
i386_multiboot = commands/i386/pc/acpi.c;
enable = x86_efi;
enable = i386_pc;
enable = i386_coreboot;
enable = i386_multiboot;
};
module = {
name = lsacpi;
common = commands/lsacpi.c;
enable = x86_efi;
enable = i386_pc;
enable = i386_coreboot;
enable = i386_multiboot;
};
module = {
name = lsefisystab;
common = commands/efi/lsefisystab.c;
enable = x86_efi;
};
module = {
name = lssal;
common = commands/efi/lssal.c;
enable = x86_efi;
};
module = {
@ -418,6 +460,7 @@ module = {
name = boot;
common = commands/boot.c;
i386_pc = lib/i386/pc/biosnum.c;
enable = videomodules;
};
module = {
@ -486,6 +529,16 @@ module = {
name = halt;
nopc = commands/halt.c;
i386_pc = commands/i386/pc/halt.c;
i386_pc = commands/acpihalt.c;
i386_coreboot = commands/acpihalt.c;
i386_multiboot = commands/acpihalt.c;
x86_efi = commands/acpihalt.c;
i386_multiboot = lib/i386/halt.c;
i386_coreboot = lib/i386/halt.c;
i386_qemu = lib/i386/halt.c;
x86_efi = lib/efi/halt.c;
ieee1275 = lib/ieee1275/halt.c;
emu = lib/emu/halt.c;
};
module = {
@ -497,7 +550,7 @@ module = {
name = hdparm;
common = commands/hdparm.c;
common = lib/hexdump.c;
enable = i386_pc;
enable = pci;
};
module = {
@ -542,8 +595,7 @@ module = {
name = lspci;
common = commands/lspci.c;
enable = x86;
enable = mips;
enable = pci;
};
module = {
@ -655,22 +707,14 @@ module = {
module = {
name = usbtest;
common = commands/usbtest.c;
enable = i386_pc;
enable = mips_yeeloong;
enable = usb;
enable = emu;
emu_condition = COND_GRUB_EMU_USB;
};
module = {
name = vbeinfo;
i386_pc = commands/i386/pc/vbeinfo.c;
enable = i386_pc;
};
module = {
name = vbetest;
i386_pc = commands/i386/pc/vbetest.c;
enable = i386_pc;
name = videoinfo;
common = commands/videoinfo.c;
};
module = {
@ -731,15 +775,13 @@ module = {
module = {
name = ata;
common = disk/ata.c;
enable = x86;
enable = mips;
enable = pci;
};
module = {
name = ata_pthru;
common = disk/ata_pthru.c;
enable = x86;
enable = mips_yeeloong;
enable = pci;
};
module = {
@ -751,8 +793,7 @@ module = {
module = {
name = usbms;
common = disk/usbms.c;
enable = i386_pc;
enable = mips_yeeloong;
enable = usb;
enable = emu;
emu_condition = COND_GRUB_EMU_USB;
};
@ -765,19 +806,23 @@ module = {
module = {
name = efiemu;
i386_pc = efiemu/main.c;
i386_pc = efiemu/i386/loadcore32.c;
i386_pc = efiemu/i386/loadcore64.c;
common = efiemu/main.c;
common = efiemu/i386/loadcore32.c;
common = efiemu/i386/loadcore64.c;
i386_pc = efiemu/i386/pc/cfgtables.c;
i386_pc = efiemu/mm.c;
i386_pc = efiemu/loadcore_common.c;
i386_pc = efiemu/symbols.c;
i386_pc = efiemu/loadcore32.c;
i386_pc = efiemu/loadcore64.c;
i386_pc = efiemu/prepare32.c;
i386_pc = efiemu/prepare64.c;
i386_pc = efiemu/pnvram.c;
i386_pc = efiemu/i386/coredetect.c;
i386_coreboot = efiemu/i386/pc/cfgtables.c;
i386_multiboot = efiemu/i386/pc/cfgtables.c;
i386_ieee1275 = efiemu/i386/nocfgtables.c;
i386_qemu = efiemu/i386/nocfgtables.c;
common = efiemu/mm.c;
common = efiemu/loadcore_common.c;
common = efiemu/symbols.c;
common = efiemu/loadcore32.c;
common = efiemu/loadcore64.c;
common = efiemu/prepare32.c;
common = efiemu/prepare64.c;
common = efiemu/pnvram.c;
common = efiemu/i386/coredetect.c;
extra_dist = efiemu/prepare.c;
extra_dist = efiemu/loadcore.c;
@ -785,16 +830,17 @@ module = {
extra_dist = efiemu/runtime/efiemu.c;
enable = i386_pc;
enable = i386_coreboot;
enable = i386_ieee1275;
enable = i386_multiboot;
enable = i386_qemu;
};
module = {
name = font;
common = font/font.c;
common = font/font_cmd.c;
enable = emu;
enable = x86;
enable = sparc64;
enable = powerpc;
enable = videomodules;
};
module = {
@ -822,6 +868,11 @@ module = {
common = fs/befs_be.c;
};
module = {
name = btrfs;
common = fs/btrfs.c;
};
module = {
name = cpio;
common = fs/cpio.c;
@ -867,6 +918,11 @@ module = {
common = fs/minix.c;
};
module = {
name = minix2;
common = fs/minix2.c;
};
module = {
name = nilfs2;
common = fs/nilfs2.c;
@ -962,10 +1018,7 @@ module = {
module = {
name = bufio;
common = io/bufio.c;
enable = emu;
enable = x86;
enable = sparc64;
enable = powerpc;
enable = videomodules;
};
module = {
@ -987,26 +1040,35 @@ module = {
module = {
name = relocator;
mips = lib/mips/relocator.c;
mips = lib/mips/relocator_asm.S;
common = lib/relocator.c;
x86 = lib/i386/relocator16.S;
x86 = lib/i386/relocator32.S;
x86 = lib/i386/relocator64.S;
i386 = lib/i386/relocator_asm.S;
x86_64 = lib/x86_64/relocator_asm.S;
x86 = lib/i386/relocator.c;
x86 = lib/i386/relocator_asm.S;
x86 = lib/i386/relocator_backward.S;
extra_dist = lib/relocator.c;
ieee1275 = lib/ieee1275/relocator.c;
x86_efi = lib/efi/relocator.c;
mips = lib/mips/relocator_asm.S;
mips = lib/mips/relocator.c;
powerpc = lib/powerpc/relocator_asm.S;
powerpc = lib/powerpc/relocator.c;
extra_dist = lib/i386/relocator_common.S;
extra_dist = kern/powerpc/cache_flush.S;
enable = mips;
enable = powerpc;
enable = x86;
};
module = {
name = datetime;
x86_noefi_mips = lib/cmos_datetime.c;
cmos = lib/cmos_datetime.c;
x86_efi = lib/efi/datetime.c;
sparc64_ieee1275 = lib/ieee1275/datetime.c;
powerpc_ieee1275 = lib/ieee1275/datetime.c;
enable = x86;
enable = mips;
enable = sparc64_ieee1275;
enable = powerpc_ieee1275;
enable = noemu;
};
module = {
@ -1022,28 +1084,19 @@ module = {
module = {
name = aout;
common = loader/aout.c;
enable = i386_pc;
enable = i386_qemu;
enable = i386_coreboot;
enable = i386_multiboot;
enable = i386_ieee1275;
enable = x86;
};
module = {
name = bsd;
i386 = loader/i386/bsd.c;
i386 = loader/i386/bsd32.c;
i386 = loader/i386/bsd64.c;
i386 = loader/i386/bsd_helper.S;
i386 = loader/i386/bsd_trampoline.S;
x86 = loader/i386/bsd.c;
x86 = loader/i386/bsd32.c;
x86 = loader/i386/bsd64.c;
extra_dist = loader/i386/bsdXX.c;
extra_dist = loader/i386/bsd_pagetable.c;
enable = i386_pc;
enable = i386_qemu;
enable = i386_coreboot;
enable = i386_multiboot;
enable = x86;
};
module = {
@ -1052,6 +1105,12 @@ module = {
enable = i386_pc;
};
module = {
name = ntldr;
i386_pc = loader/i386/pc/ntldr.c;
enable = i386_pc;
};
module = {
name = multiboot2;
cppflags = "-DGRUB_USE_MULTIBOOT2";
@ -1072,11 +1131,8 @@ module = {
module = {
name = linux;
i386_noefi_noieee1275 = loader/i386/linux.c;
x86_efi = loader/i386/efi/linux.c;
x86_64_efi = loader/i386/linux_trampoline.S;
i386_ieee1275 = loader/i386/ieee1275/linux.c;
x86 = loader/i386/linux.c;
i386_pc = lib/i386/pc/vesa_modes_table.c;
mips = loader/mips/linux.c;
powerpc_ieee1275 = loader/powerpc/ieee1275/linux.c;
sparc64_ieee1275 = loader/sparc64/ieee1275/linux.c;
@ -1085,16 +1141,15 @@ module = {
module = {
name = xnu;
x86_efi_pc = loader/xnu_resume.c;
x86_efi_pc = loader/i386/xnu.c;
x86_efi_pc = loader/macho32.c;
x86_efi_pc = loader/macho64.c;
x86_efi_pc = loader/macho.c;
x86_efi_pc = loader/xnu.c;
x86 = loader/xnu_resume.c;
x86 = loader/i386/xnu.c;
x86 = loader/macho32.c;
x86 = loader/macho64.c;
x86 = loader/macho.c;
x86 = loader/xnu.c;
extra_dist = loader/machoXX.c;
enable = i386_pc;
enable = x86_efi;
enable = x86;
};
module = {
@ -1113,34 +1168,15 @@ module = {
module = {
name = mmap;
i386_pc = mmap/mmap.c;
i386_pc = mmap/i386/uppermem.c;
i386_pc = mmap/i386/mmap.c;
common = mmap/mmap.c;
x86 = mmap/i386/uppermem.c;
x86 = mmap/i386/mmap.c;
i386_pc = mmap/i386/pc/mmap.c;
i386_pc = mmap/i386/pc/mmap_helper.S;
x86_efi = mmap/mmap.c;
x86_efi = mmap/i386/uppermem.c;
x86_efi = mmap/i386/mmap.c;
x86_efi = mmap/efi/mmap.c;
i386_coreboot = mmap/mmap.c;
i386_coreboot = mmap/i386/uppermem.c;
i386_coreboot = mmap/i386/mmap.c;
i386_multiboot = mmap/mmap.c;
i386_multiboot = mmap/i386/uppermem.c;
i386_multiboot = mmap/i386/mmap.c;
i386_qemu = mmap/mmap.c;
i386_qemu = mmap/i386/uppermem.c;
i386_qemu = mmap/i386/mmap.c;
i386_ieee1275 = mmap/mmap.c;
i386_ieee1275 = mmap/i386/uppermem.c;
i386_ieee1275 = mmap/i386/mmap.c;
mips_yeeloong = mmap/mmap.c;
mips_yeeloong = mmap/mips/yeeloong/uppermem.c;
enable = x86;
@ -1173,6 +1209,8 @@ module = {
common = script/lexer.c;
common = script/argv.c;
common = commands/menuentry.c;
common = unidata.c;
common_nodist = grub_script.tab.c;
common_nodist = grub_script.yy.c;
@ -1240,10 +1278,7 @@ module = {
module = {
name = gfxterm;
common = term/gfxterm.c;
enable = emu;
enable = x86;
enable = sparc64;
enable = powerpc;
enable = videomodules;
};
module = {
@ -1272,8 +1307,7 @@ module = {
module = {
name = usb_keyboard;
common = term/usb_keyboard.c;
enable = i386_pc;
enable = mips_yeeloong;
enable = usb;
};
module = {
@ -1284,9 +1318,11 @@ module = {
module = {
name = vga_text;
x86 = term/i386/pc/vga_text.c;
x86 = term/i386/vga_common.c;
enable = x86;
common = term/i386/pc/vga_text.c;
common = term/i386/vga_common.c;
enable = i386_pc;
enable = i386_coreboot;
enable = i386_multiboot;
};
module = {
@ -1316,19 +1352,13 @@ module = {
module = {
name = bitmap;
common = video/bitmap.c;
enable = emu;
enable = x86;
enable = sparc64;
enable = powerpc;
enable = videomodules;
};
module = {
name = bitmap_scale;
common = video/bitmap_scale.c;
enable = emu;
enable = x86;
enable = sparc64;
enable = powerpc;
enable = videomodules;
};
module = {
@ -1370,19 +1400,13 @@ module = {
common = video/fb/fbblit.c;
common = video/fb/fbfill.c;
common = video/fb/fbutil.c;
enable = emu;
enable = x86;
enable = sparc64;
enable = powerpc;
enable = videomodules;
};
module = {
name = video;
common = video/video.c;
enable = emu;
enable = x86;
enable = sparc64;
enable = powerpc;
enable = videomodules;
};
module = {
@ -1404,12 +1428,41 @@ module = {
common = hook/datehook.c;
};
script = {
name = gensyminfo.sh;
common = gensyminfo.sh.in;
module = {
name = legacycfg;
common = commands/legacycfg.c;
common = lib/legacy_parse.c;
enable = i386_pc;
enable = emu;
};
script = {
name = genmod.sh;
common = genmod.sh.in;
module = {
name = test_blockarg;
common = tests/test_blockarg.c;
};
module = {
name = xzio;
common = io/xzio.c;
common = lib/xzembed/xz_dec_bcj.c;
common = lib/xzembed/xz_dec_lzma2.c;
common = lib/xzembed/xz_dec_stream.c;
cppflags = '-I$(srcdir)/lib/posix_wrap -I$(srcdir)/lib/xzembed';
};
module = {
name = testload;
common = commands/testload.c;
};
module = {
name = lsapm;
common = commands/i386/pc/lsapm.c;
enable = i386_pc;
};
module = {
name = keylayouts;
common = commands/keylayouts.c;
enable = videomodules;
};

2
grub-core/boot/i386/pc/lnxboot.S
View file

@ -185,7 +185,7 @@ real_code_2:
call LOCAL(move_memory)
/* Check for multiboot signature. */
cmpl $MULTIBOOT_HEADER_MAGIC, %ss:(DATA_ADDR + GRUB_KERNEL_MACHINE_DATA_END)
cmpl $MULTIBOOT_HEADER_MAGIC, %ss:(DATA_ADDR + GRUB_KERNEL_I386_PC_MULTIBOOT_SIGNATURE)
jz 1f
movl (ramdisk_image - start), %esi

1
grub-core/boot/i386/qemu/boot.S
View file

@ -18,6 +18,7 @@
#include <config.h>
#include <grub/symbol.h>
#include <grub/i386/pc/memory.h>
#include <grub/machine/memory.h>
#include <grub/machine/boot.h>
#include <grub/machine/kernel.h>

808
grub-core/bus/usb/ohci.c
View file

File diff suppressed because it is too large Load diff

275
grub-core/bus/usb/uhci.c
View file

@ -28,6 +28,8 @@
#define GRUB_UHCI_IOMASK (0x7FF << 5)
#define N_QH 256
typedef enum
{
GRUB_UHCI_REG_USBCMD = 0x00,
@ -39,6 +41,19 @@ typedef enum
#define GRUB_UHCI_LINK_TERMINATE 1
#define GRUB_UHCI_LINK_QUEUE_HEAD 2
enum
{
GRUB_UHCI_REG_PORTSC_CONNECT_CHANGED = 0x0002,
GRUB_UHCI_REG_PORTSC_PORT_ENABLED = 0x0004,
GRUB_UHCI_REG_PORTSC_RESUME = 0x0040,
GRUB_UHCI_REG_PORTSC_RESET = 0x0200,
GRUB_UHCI_REG_PORTSC_SUSPEND = 0x1000,
GRUB_UHCI_REG_PORTSC_RW = GRUB_UHCI_REG_PORTSC_PORT_ENABLED
| GRUB_UHCI_REG_PORTSC_RESUME | GRUB_UHCI_REG_PORTSC_RESET
| GRUB_UHCI_REG_PORTSC_SUSPEND,
/* These bits should not be written as 1 unless we really need it */
GRUB_UHCI_PORTSC_RWC = ((1 << 1) | (1 << 3) | (1 << 11) | (3 << 13))
};
/* UHCI Queue Head. */
struct grub_uhci_qh
@ -87,7 +102,7 @@ struct grub_uhci
int iobase;
grub_uint32_t *framelist;
/* 256 Queue Heads. */
/* N_QH Queue Heads. */
grub_uhci_qh_t qh;
/* 256 Transfer Descriptors. */
@ -96,6 +111,8 @@ struct grub_uhci
/* Free Transfer Descriptors. */
grub_uhci_td_t tdfree;
int qh_busy[N_QH];
struct grub_uhci *next;
};
@ -228,7 +245,7 @@ grub_uhci_pci_iter (grub_pci_device_t dev,
/* Link all Transfer Descriptors in a list of available Transfer
Descriptors. */
for (i = 0; i < 256; i++)
u->td[i].linkptr = (grub_uint32_t) &u->td[i + 1];
u->td[i].linkptr = (grub_uint32_t) (grub_addr_t) &u->td[i + 1];
u->td[255 - 1].linkptr = 0;
u->tdfree = u->td;
@ -238,20 +255,20 @@ grub_uhci_pci_iter (grub_pci_device_t dev,
/* Setup the frame list pointers. Since no isochronous transfers
are and will be supported, they all point to the (same!) queue
head. */
fp = (grub_uint32_t) u->qh & (~15);
fp = (grub_uint32_t) (grub_addr_t) u->qh & (~15);
/* Mark this as a queue head. */
fp |= 2;
for (i = 0; i < 1024; i++)
u->framelist[i] = fp;
/* Program the framelist address into the UHCI controller. */
grub_uhci_writereg32 (u, GRUB_UHCI_REG_FLBASEADD,
(grub_uint32_t) u->framelist);
(grub_uint32_t) (grub_addr_t) u->framelist);
/* Make the Queue Heads point to each other. */
for (i = 0; i < 256; i++)
for (i = 0; i < N_QH; i++)
{
/* Point to the next QH. */
u->qh[i].linkptr = (grub_uint32_t) (&u->qh[i + 1]) & (~15);
u->qh[i].linkptr = (grub_uint32_t) (grub_addr_t) (&u->qh[i + 1]) & (~15);
/* This is a QH. */
u->qh[i].linkptr |= GRUB_UHCI_LINK_QUEUE_HEAD;
@ -261,9 +278,8 @@ grub_uhci_pci_iter (grub_pci_device_t dev,
u->qh[i].elinkptr = 1;
}
/* The last Queue Head should terminate. 256 are too many QHs so
just use 50. */
u->qh[50 - 1].linkptr = 1;
/* The last Queue Head should terminate. */
u->qh[N_QH - 1].linkptr = 1;
/* Enable UHCI again. */
grub_uhci_writereg16 (u, GRUB_UHCI_REG_USBCMD, 1 | (1 << 7));
@ -319,7 +335,7 @@ grub_alloc_td (struct grub_uhci *u)
return NULL;
ret = u->tdfree;
u->tdfree = (grub_uhci_td_t) u->tdfree->linkptr;
u->tdfree = (grub_uhci_td_t) (grub_addr_t) u->tdfree->linkptr;
return ret;
}
@ -327,16 +343,18 @@ grub_alloc_td (struct grub_uhci *u)
static void
grub_free_td (struct grub_uhci *u, grub_uhci_td_t td)
{
td->linkptr = (grub_uint32_t) u->tdfree;
td->linkptr = (grub_uint32_t) (grub_addr_t) u->tdfree;
u->tdfree = td;
}
static void
grub_free_queue (struct grub_uhci *u, grub_uhci_td_t td,
grub_free_queue (struct grub_uhci *u, grub_uhci_qh_t qh, grub_uhci_td_t td,
grub_usb_transfer_t transfer, grub_size_t *actual)
{
int i; /* Index of TD in transfer */
u->qh_busy[qh - u->qh] = 0;
*actual = 0;
/* Free the TDs in this queue and set last_trans. */
@ -352,7 +370,7 @@ grub_free_queue (struct grub_uhci *u, grub_uhci_td_t td,
/* Unlink the queue. */
tdprev = td;
td = (grub_uhci_td_t) td->linkptr2;
td = (grub_uhci_td_t) (grub_addr_t) td->linkptr2;
/* Free the TD. */
grub_free_td (u, tdprev);
@ -375,19 +393,21 @@ grub_alloc_qh (struct grub_uhci *u,
#endif
i = 1;
for (; i < 255; i++)
for (; i < N_QH; i++)
{
if (u->qh[i].elinkptr & 1)
if (!u->qh_busy[i])
break;
}
qh = &u->qh[i];
if (! (qh->elinkptr & 1))
if (i == N_QH)
{
grub_error (GRUB_ERR_OUT_OF_MEMORY,
"no free queue heads available");
return NULL;
}
u->qh_busy[qh - u->qh] = 1;
return qh;
}
@ -395,7 +415,7 @@ static grub_uhci_td_t
grub_uhci_transaction (struct grub_uhci *u, unsigned int endp,
grub_transfer_type_t type, unsigned int addr,
unsigned int toggle, grub_size_t size,
grub_uint32_t data)
grub_uint32_t data, grub_usb_speed_t speed)
{
grub_uhci_td_t td;
static const unsigned int tf[] = { 0x69, 0xE1, 0x2D };
@ -413,14 +433,15 @@ grub_uhci_transaction (struct grub_uhci *u, unsigned int endp,
}
grub_dprintf ("uhci",
"transaction: endp=%d, type=%d, addr=%d, toggle=%d, size=%d data=0x%x td=%p\n",
endp, type, addr, toggle, size, data, td);
"transaction: endp=%d, type=%d, addr=%d, toggle=%d, size=%lu data=0x%x td=%p\n",
endp, type, addr, toggle, (unsigned long) size, data, td);
/* Don't point to any TD, just terminate. */
td->linkptr = 1;
/* Active! Only retry a transfer 3 times. */
td->ctrl_status = (1 << 23) | (3 << 27);
td->ctrl_status = (1 << 23) | (3 << 27) |
((speed == GRUB_USB_SPEED_LOW) ? (1 << 26) : 0);
/* If zero bytes are transmitted, size is 0x7FF. Otherwise size is
size-1. */
@ -438,26 +459,35 @@ grub_uhci_transaction (struct grub_uhci *u, unsigned int endp,
return td;
}
struct grub_uhci_transfer_controller_data
{
grub_uhci_qh_t qh;
grub_uhci_td_t td_first;
};
static grub_usb_err_t
grub_uhci_transfer (grub_usb_controller_t dev,
grub_usb_transfer_t transfer,
int timeout, grub_size_t *actual)
grub_uhci_setup_transfer (grub_usb_controller_t dev,
grub_usb_transfer_t transfer)
{
struct grub_uhci *u = (struct grub_uhci *) dev->data;
grub_uhci_qh_t qh;
grub_uhci_td_t td;
grub_uhci_td_t td_first = NULL;
grub_uhci_td_t td_prev = NULL;
grub_usb_err_t err = GRUB_USB_ERR_NONE;
int i;
grub_uint64_t endtime;
struct grub_uhci_transfer_controller_data *cdata;
*actual = 0;
cdata = grub_malloc (sizeof (*cdata));
if (!cdata)
return GRUB_USB_ERR_INTERNAL;
cdata->td_first = NULL;
/* Allocate a queue head for the transfer queue. */
qh = grub_alloc_qh (u, GRUB_USB_TRANSACTION_TYPE_CONTROL);
if (! qh)
return GRUB_USB_ERR_INTERNAL;
cdata->qh = grub_alloc_qh (u, GRUB_USB_TRANSACTION_TYPE_CONTROL);
if (! cdata->qh)
{
grub_free (cdata);
return GRUB_USB_ERR_INTERNAL;
}
grub_dprintf ("uhci", "transfer, iobase:%08x\n", u->iobase);
@ -465,27 +495,30 @@ grub_uhci_transfer (grub_usb_controller_t dev,
{
grub_usb_transaction_t tr = &transfer->transactions[i];
td = grub_uhci_transaction (u, transfer->endpoint, tr->pid,
td = grub_uhci_transaction (u, transfer->endpoint & 15, tr->pid,
transfer->devaddr, tr->toggle,
tr->size, tr->data);
tr->size, tr->data,
transfer->dev->speed);
if (! td)
{
grub_size_t actual = 0;
/* Terminate and free. */
td_prev->linkptr2 = 0;
td_prev->linkptr = 1;
if (td_first)
grub_free_queue (u, td_first, NULL, actual);
if (cdata->td_first)
grub_free_queue (u, cdata->qh, cdata->td_first, NULL, &actual);
grub_free (cdata);
return GRUB_USB_ERR_INTERNAL;
}
if (! td_first)
td_first = td;
if (! cdata->td_first)
cdata->td_first = td;
else
{
td_prev->linkptr2 = (grub_uint32_t) td;
td_prev->linkptr = (grub_uint32_t) td;
td_prev->linkptr2 = (grub_uint32_t) (grub_addr_t) td;
td_prev->linkptr = (grub_uint32_t) (grub_addr_t) td;
td_prev->linkptr |= 4;
}
td_prev = td;
@ -497,81 +530,112 @@ grub_uhci_transfer (grub_usb_controller_t dev,
/* Link it into the queue and terminate. Now the transaction can
take place. */
qh->elinkptr = (grub_uint32_t) td_first;
cdata->qh->elinkptr = (grub_uint32_t) (grub_addr_t) cdata->td_first;
grub_dprintf ("uhci", "initiate transaction\n");
/* Wait until either the transaction completed or an error
occurred. */
endtime = grub_get_time_ms () + timeout;
for (;;)
transfer->controller_data = cdata;
return GRUB_USB_ERR_NONE;
}
static grub_usb_err_t
grub_uhci_check_transfer (grub_usb_controller_t dev,
grub_usb_transfer_t transfer,
grub_size_t *actual)
{
struct grub_uhci *u = (struct grub_uhci *) dev->data;
grub_uhci_td_t errtd;
struct grub_uhci_transfer_controller_data *cdata = transfer->controller_data;
*actual = 0;
errtd = (grub_uhci_td_t) (cdata->qh->elinkptr & ~0x0f);
grub_dprintf ("uhci", ">t status=0x%02x data=0x%02x td=%p\n",
errtd->ctrl_status, errtd->buffer & (~15), errtd);
/* Check if the transaction completed. */
if (cdata->qh->elinkptr & 1)
{
grub_uhci_td_t errtd;
grub_dprintf ("uhci", "transaction complete\n");
errtd = (grub_uhci_td_t) (qh->elinkptr & ~0x0f);
/* Place the QH back in the free list and deallocate the associated
TDs. */
cdata->qh->elinkptr = 1;
grub_free_queue (u, cdata->qh, cdata->td_first, transfer, actual);
grub_free (cdata);
return GRUB_USB_ERR_NONE;
}
grub_dprintf ("uhci", ">t status=0x%02x data=0x%02x td=%p\n",
errtd->ctrl_status, errtd->buffer & (~15), errtd);
grub_dprintf ("uhci", "t status=0x%02x\n", errtd->ctrl_status);
/* Check if the transaction completed. */
if (qh->elinkptr & 1)
break;
grub_dprintf ("uhci", "t status=0x%02x\n", errtd->ctrl_status);
if (!(errtd->ctrl_status & (1 << 23)))
{
grub_usb_err_t err = GRUB_USB_ERR_NONE;
/* Check if the endpoint is stalled. */
if (errtd->ctrl_status & (1 << 22))
err = GRUB_USB_ERR_STALL;
/* Check if an error related to the data buffer occurred. */
if (errtd->ctrl_status & (1 << 21))
else if (errtd->ctrl_status & (1 << 21))
err = GRUB_USB_ERR_DATA;
/* Check if a babble error occurred. */
if (errtd->ctrl_status & (1 << 20))
else if (errtd->ctrl_status & (1 << 20))
err = GRUB_USB_ERR_BABBLE;
/* Check if a NAK occurred. */
if (errtd->ctrl_status & (1 << 19))
else if (errtd->ctrl_status & (1 << 19))
err = GRUB_USB_ERR_NAK;
/* Check if a timeout occurred. */
if (errtd->ctrl_status & (1 << 18))
else if (errtd->ctrl_status & (1 << 18))
err = GRUB_USB_ERR_TIMEOUT;
/* Check if a bitstuff error occurred. */
if (errtd->ctrl_status & (1 << 17))
else if (errtd->ctrl_status & (1 << 17))
err = GRUB_USB_ERR_BITSTUFF;
if (err)
goto fail;
/* Fall through, no errors occurred, so the QH might be
updated. */
grub_dprintf ("uhci", "transaction fallthrough\n");
if (grub_get_time_ms () > endtime)
{
err = GRUB_USB_ERR_STALL;
grub_dprintf ("uhci", "transaction timed out\n");
goto fail;
grub_dprintf ("uhci", "transaction failed\n");
/* Place the QH back in the free list and deallocate the associated
TDs. */
cdata->qh->elinkptr = 1;
grub_free_queue (u, cdata->qh, cdata->td_first, transfer, actual);
grub_free (cdata);
return err;
}
grub_cpu_idle ();
}
grub_dprintf ("uhci", "transaction complete\n");
/* Fall through, no errors occurred, so the QH might be
updated. */
grub_dprintf ("uhci", "transaction fallthrough\n");
fail:
return GRUB_USB_ERR_WAIT;
}
if (err != GRUB_USB_ERR_NONE)
grub_dprintf ("uhci", "transaction failed\n");
static grub_usb_err_t
grub_uhci_cancel_transfer (grub_usb_controller_t dev,
grub_usb_transfer_t transfer)
{
struct grub_uhci *u = (struct grub_uhci *) dev->data;
grub_size_t actual;
struct grub_uhci_transfer_controller_data *cdata = transfer->controller_data;
grub_dprintf ("uhci", "transaction cancel\n");
/* Place the QH back in the free list and deallocate the associated
TDs. */
qh->elinkptr = 1;
grub_free_queue (u, td_first, transfer, actual);
cdata->qh->elinkptr = 1;
grub_free_queue (u, cdata->qh, cdata->td_first, transfer, &actual);
grub_free (cdata);
return err;
return GRUB_USB_ERR_NONE;
}
static int
@ -622,7 +686,7 @@ grub_uhci_portstatus (grub_usb_controller_t dev,
endtime = grub_get_time_ms () + 1000;
while ((grub_uhci_readreg16 (u, reg) & (1 << 2)))
if (grub_get_time_ms () > endtime)
return grub_error (GRUB_ERR_IO, "UHCI Timed out");
return grub_error (GRUB_ERR_IO, "UHCI Timed out - disable");
status = grub_uhci_readreg16 (u, reg);
grub_dprintf ("uhci", ">3detect=0x%02x\n", status);
@ -630,28 +694,37 @@ grub_uhci_portstatus (grub_usb_controller_t dev,
}
/* Reset the port. */
grub_uhci_writereg16 (u, reg, 1 << 9);
status = grub_uhci_readreg16 (u, reg) & ~GRUB_UHCI_PORTSC_RWC;
grub_uhci_writereg16 (u, reg, status | (1 << 9));
grub_uhci_readreg16 (u, reg); /* Ensure it is writen... */
/* Wait for the reset to complete. XXX: How long exactly? */
grub_millisleep (50); /* For root hub should be nominaly 50ms */
status = grub_uhci_readreg16 (u, reg);
status = grub_uhci_readreg16 (u, reg) & ~GRUB_UHCI_PORTSC_RWC;
grub_uhci_writereg16 (u, reg, status & ~(1 << 9));
grub_dprintf ("uhci", "reset completed\n");
grub_millisleep (10);
grub_uhci_readreg16 (u, reg); /* Ensure it is writen... */
/* Note: some debug prints were removed because they affected reset/enable timing. */
grub_millisleep (1); /* Probably not needed at all or only few microsecs. */
/* Reset bits Connect & Enable Status Change */
status = grub_uhci_readreg16 (u, reg) & ~GRUB_UHCI_PORTSC_RWC;
grub_uhci_writereg16 (u, reg, status | (1 << 3) | GRUB_UHCI_REG_PORTSC_CONNECT_CHANGED);
grub_uhci_readreg16 (u, reg); /* Ensure it is writen... */
/* Enable the port. */
grub_uhci_writereg16 (u, reg, 1 << 2);
grub_millisleep (10);
grub_dprintf ("uhci", "waiting for the port to be enabled\n");
status = grub_uhci_readreg16 (u, reg) & ~GRUB_UHCI_PORTSC_RWC;
grub_uhci_writereg16 (u, reg, status | (1 << 2));
grub_uhci_readreg16 (u, reg); /* Ensure it is writen... */
endtime = grub_get_time_ms () + 1000;
while (! ((status = grub_uhci_readreg16 (u, reg)) & (1 << 2)))
if (grub_get_time_ms () > endtime)
return grub_error (GRUB_ERR_IO, "UHCI Timed out");
return grub_error (GRUB_ERR_IO, "UHCI Timed out - enable");
/* Reset bit Connect Status Change */
grub_uhci_writereg16 (u, reg, status | (1 << 1));
/* Reset recovery time */
grub_millisleep (10);
/* Read final port status */
status = grub_uhci_readreg16 (u, reg);
@ -683,7 +756,15 @@ grub_uhci_detect_dev (grub_usb_controller_t dev, int port, int *changed)
grub_dprintf ("uhci", "detect=0x%02x port=%d\n", status, port);
/* Connect Status Change bit - it detects change of connection */
*changed = ((status & (1 << 1)) != 0);
if (status & (1 << 1))
{
*changed = 1;
/* Reset bit Connect Status Change */
grub_uhci_writereg16 (u, reg, (status & GRUB_UHCI_REG_PORTSC_RW)
| GRUB_UHCI_REG_PORTSC_CONNECT_CHANGED);
}
else
*changed = 0;
if (! (status & 1))
return GRUB_USB_SPEED_NONE;
@ -705,7 +786,9 @@ static struct grub_usb_controller_dev usb_controller =
{
.name = "uhci",
.iterate = grub_uhci_iterate,
.transfer = grub_uhci_transfer,
.setup_transfer = grub_uhci_setup_transfer,
.check_transfer = grub_uhci_check_transfer,
.cancel_transfer = grub_uhci_cancel_transfer,
.hubports = grub_uhci_hubports,
.portstatus = grub_uhci_portstatus,
.detect_dev = grub_uhci_detect_dev

432
grub-core/bus/usb/usbhub.c
View file

@ -28,6 +28,8 @@
/* USB Supports 127 devices, with device 0 as special case. */
static struct grub_usb_device *grub_usb_devs[GRUB_USBHUB_MAX_DEVICES];
static int rescan = 0;
struct grub_usb_hub
{
struct grub_usb_hub *next;
@ -110,9 +112,6 @@ grub_usb_add_hub (grub_usb_device_t dev)
struct grub_usb_usb_hubdesc hubdesc;
grub_err_t err;
int i;
grub_uint64_t timeout;
grub_usb_device_t next_dev;
grub_usb_device_t *attached_devices;
err = grub_usb_control_msg (dev, (GRUB_USB_REQTYPE_IN
| GRUB_USB_REQTYPE_CLASS
@ -131,11 +130,9 @@ grub_usb_add_hub (grub_usb_device_t dev)
grub_dprintf ("usb", "Hub set configuration\n");
grub_usb_set_configuration (dev, 1);
attached_devices = grub_zalloc (hubdesc.portcnt
* sizeof (attached_devices[0]));
if (!attached_devices)
dev->children = grub_zalloc (hubdesc.portcnt * sizeof (dev->children[0]));
if (!dev->children)
return GRUB_USB_ERR_INTERNAL;
dev->children = attached_devices;
dev->nports = hubdesc.portcnt;
/* Power on all Hub ports. */
@ -143,115 +140,36 @@ grub_usb_add_hub (grub_usb_device_t dev)
{
grub_dprintf ("usb", "Power on - port %d\n", i);
/* Power on the port and wait for possible device connect */
err = grub_usb_control_msg (dev, (GRUB_USB_REQTYPE_OUT
| GRUB_USB_REQTYPE_CLASS
| GRUB_USB_REQTYPE_TARGET_OTHER),
GRUB_USB_REQ_SET_FEATURE,
GRUB_USB_HUB_FEATURE_PORT_POWER,
i, 0, NULL);
/* Just ignore the device if some error happened */
if (err)
continue;
grub_usb_control_msg (dev, (GRUB_USB_REQTYPE_OUT
| GRUB_USB_REQTYPE_CLASS
| GRUB_USB_REQTYPE_TARGET_OTHER),
GRUB_USB_REQ_SET_FEATURE,
GRUB_USB_HUB_FEATURE_PORT_POWER,
i, 0, NULL);
}
/* Wait for port power-on */
if (hubdesc.pwdgood >= 50)
grub_millisleep (hubdesc.pwdgood * 2);
else
grub_millisleep (100);
/* Iterate over the Hub ports. */
for (i = 1; i <= hubdesc.portcnt; i++)
/* Rest will be done on next usb poll. */
for (i = 0; i < dev->config[0].interf[0].descif->endpointcnt;
i++)
{
grub_uint32_t status;
struct grub_usb_desc_endp *endp = NULL;
endp = &dev->config[0].interf[0].descendp[i];
/* Get the port status. */
err = grub_usb_control_msg (dev, (GRUB_USB_REQTYPE_IN
| GRUB_USB_REQTYPE_CLASS
| GRUB_USB_REQTYPE_TARGET_OTHER),
GRUB_USB_REQ_GET_STATUS,
0, i, sizeof (status), (char *) &status);
/* Just ignore the device if the Hub does not report the
status. */
if (err)
continue;
grub_dprintf ("usb", "Hub port %d status: 0x%02x\n", i, status);
/* If connected, reset and enable the port. */
if (status & GRUB_USB_HUB_STATUS_CONNECTED)
if ((endp->endp_addr & 128) && grub_usb_get_ep_type(endp)
== GRUB_USB_EP_INTERRUPT)
{
grub_usb_speed_t speed;
/* Determine the device speed. */
if (status & GRUB_USB_HUB_STATUS_LOWSPEED)
speed = GRUB_USB_SPEED_LOW;
else
{
if (status & GRUB_USB_HUB_STATUS_HIGHSPEED)
speed = GRUB_USB_SPEED_HIGH;
else
speed = GRUB_USB_SPEED_FULL;
}
/* A device is actually connected to this port.
* Now do reset of port. */
grub_dprintf ("usb", "Reset hub port - port %d\n", i);
err = grub_usb_control_msg (dev, (GRUB_USB_REQTYPE_OUT
| GRUB_USB_REQTYPE_CLASS
| GRUB_USB_REQTYPE_TARGET_OTHER),
GRUB_USB_REQ_SET_FEATURE,
GRUB_USB_HUB_FEATURE_PORT_RESET,
i, 0, 0);
/* If the Hub does not cooperate for this port, just skip
the port. */
if (err)
continue;
/* Wait for reset procedure done */
timeout = grub_get_time_ms () + 1000;
do
{
/* Get the port status. */
err = grub_usb_control_msg (dev, (GRUB_USB_REQTYPE_IN
| GRUB_USB_REQTYPE_CLASS
| GRUB_USB_REQTYPE_TARGET_OTHER),
GRUB_USB_REQ_GET_STATUS,
0, i, sizeof (status), (char *) &status);
}
while (!err &&
!(status & GRUB_USB_HUB_STATUS_C_PORT_RESET) &&
(grub_get_time_ms() < timeout) );
if (err || !(status & GRUB_USB_HUB_STATUS_C_PORT_RESET) )
continue;
/* Wait a recovery time after reset, spec. says 10ms */
grub_millisleep (10);
/* Do reset of connection change bit */
err = grub_usb_control_msg (dev, (GRUB_USB_REQTYPE_OUT
| GRUB_USB_REQTYPE_CLASS
| GRUB_USB_REQTYPE_TARGET_OTHER),
GRUB_USB_REQ_CLEAR_FEATURE,
GRUB_USB_HUB_FEATURE_C_CONNECTED,
i, 0, 0);
/* Just ignore the device if the Hub reports some error */
if (err)
continue;
grub_dprintf ("usb", "Hub port - cleared connection change\n");
/* Add the device and assign a device address to it. */
grub_dprintf ("usb", "Call hub_add_dev - port %d\n", i);
next_dev = grub_usb_hub_add_dev (&dev->controller, speed);
if (! next_dev)
continue;
attached_devices[i - 1] = next_dev;
/* If the device is a Hub, scan it for more devices. */
if (next_dev->descdev.class == 0x09)
grub_usb_add_hub (next_dev);
dev->hub_endpoint = endp;
dev->hub_transfer
= grub_usb_bulk_read_background (dev, endp->endp_addr,
grub_min (endp->maxpacket,
sizeof (dev->statuschange)),
(char *) &dev->statuschange);
break;
}
}
rescan = 1;
return GRUB_ERR_NONE;
}
@ -261,19 +179,45 @@ attach_root_port (struct grub_usb_hub *hub, int portno,
{
grub_usb_device_t dev;
grub_err_t err;
int total, i;
grub_usb_speed_t current_speed = GRUB_USB_SPEED_NONE;
int changed=0;
#if 0
/* Specification does not say about disabling of port when device
* connected. If disabling is really necessary for some devices,
* delete this #if 0 and related #endif */
/* Disable the port. XXX: Why? */
err = hub->controller->dev->portstatus (hub->controller, portno, 0);
if (err)
return;
#endif
/* Wait for completion of insertion and stable power (USB spec.)
* Should be at least 100ms, some devices requires more...
* There is also another thing - some devices have worse contacts
* and connected signal is unstable for some time - we should handle
* it - but prevent deadlock in case when device is too faulty... */
for (total = i = 0; (i < 250) && (total < 2000); i++, total++)
{
grub_millisleep (1);
current_speed = hub->controller->dev->detect_dev
(hub->controller, portno, &changed);
if (current_speed == GRUB_USB_SPEED_NONE)
i = 0;
}
grub_dprintf ("usb", "total=%d\n", total);
if (total >= 2000)
return;
/* Enable the port. */
err = hub->controller->dev->portstatus (hub->controller, portno, 1);
if (err)
return;
hub->controller->dev->pending_reset = grub_get_time_ms () + 5000;
/* Enable the port and create a device. */
dev = grub_usb_hub_add_dev (hub->controller, speed);
hub->controller->dev->pending_reset = 0;
if (! dev)
return;
@ -320,11 +264,14 @@ grub_usb_root_hub (grub_usb_controller_t controller)
for (i = 0; i < hub->nports; i++)
{
grub_usb_speed_t speed;
speed = controller->dev->detect_dev (hub->controller, i,
&changed);
if (!controller->dev->pending_reset)
{
speed = controller->dev->detect_dev (hub->controller, i,
&changed);
if (speed != GRUB_USB_SPEED_NONE)
attach_root_port (hub, i, speed);
if (speed != GRUB_USB_SPEED_NONE)
attach_root_port (hub, i, speed);
}
}
return GRUB_USB_ERR_NONE;
@ -341,6 +288,9 @@ detach_device (grub_usb_device_t dev)
return;
if (dev->descdev.class == GRUB_USB_CLASS_HUB)
{
if (dev->hub_transfer)
grub_usb_cancel_transfer (dev->hub_transfer);
for (i = 0; i < dev->nports; i++)
detach_device (dev->children[i]);
grub_free (dev->children);
@ -361,14 +311,37 @@ poll_nonroot_hub (grub_usb_device_t dev)
{
grub_err_t err;
unsigned i;
grub_uint64_t timeout;
grub_usb_device_t next_dev;
grub_usb_device_t *attached_devices = dev->children;
grub_uint8_t changed;
grub_size_t actual;
int j, total;
if (!dev->hub_transfer)
return;
err = grub_usb_check_transfer (dev->hub_transfer, &actual);
if (err == GRUB_USB_ERR_WAIT)
return;
changed = dev->statuschange;
dev->hub_transfer
= grub_usb_bulk_read_background (dev, dev->hub_endpoint->endp_addr,
grub_min (dev->hub_endpoint->maxpacket,
sizeof (dev->statuschange)),
(char *) &dev->statuschange);
if (err || actual == 0 || changed == 0)
return;
/* Iterate over the Hub ports. */
for (i = 1; i <= dev->nports; i++)
{
grub_uint32_t status;
grub_uint32_t current_status = 0;
if (!(changed & (1 << i)))
continue;
/* Get the port status. */
err = grub_usb_control_msg (dev, (GRUB_USB_REQTYPE_IN
@ -376,92 +349,140 @@ poll_nonroot_hub (grub_usb_device_t dev)
| GRUB_USB_REQTYPE_TARGET_OTHER),
GRUB_USB_REQ_GET_STATUS,
0, i, sizeof (status), (char *) &status);
/* Just ignore the device if the Hub does not report the
status. */
grub_printf ("dev = 0x%0x, i = %d, status = %08x\n",
(unsigned int) dev, i, status);
if (err)
continue;
if (status & GRUB_USB_HUB_STATUS_C_CONNECTED)
/* FIXME: properly handle these conditions. */
if (status & GRUB_USB_HUB_STATUS_C_PORT_ENABLED)
grub_usb_control_msg (dev, (GRUB_USB_REQTYPE_OUT
| GRUB_USB_REQTYPE_CLASS
| GRUB_USB_REQTYPE_TARGET_OTHER),
GRUB_USB_REQ_CLEAR_FEATURE,
GRUB_USB_HUB_FEATURE_C_PORT_ENABLED, i, 0, 0);
if (status & GRUB_USB_HUB_STATUS_C_PORT_SUSPEND)
grub_usb_control_msg (dev, (GRUB_USB_REQTYPE_OUT
| GRUB_USB_REQTYPE_CLASS
| GRUB_USB_REQTYPE_TARGET_OTHER),
GRUB_USB_REQ_CLEAR_FEATURE,
GRUB_USB_HUB_FEATURE_C_PORT_SUSPEND, i, 0, 0);
if (status & GRUB_USB_HUB_STATUS_C_PORT_OVERCURRENT)
grub_usb_control_msg (dev, (GRUB_USB_REQTYPE_OUT
| GRUB_USB_REQTYPE_CLASS
| GRUB_USB_REQTYPE_TARGET_OTHER),
GRUB_USB_REQ_CLEAR_FEATURE,
GRUB_USB_HUB_FEATURE_C_PORT_OVERCURRENT, i, 0, 0);
if (!dev->controller.dev->pending_reset &&
(status & GRUB_USB_HUB_STATUS_C_PORT_CONNECTED))
{
detach_device (attached_devices[i-1]);
attached_devices[i - 1] = NULL;
}
grub_usb_control_msg (dev, (GRUB_USB_REQTYPE_OUT
| GRUB_USB_REQTYPE_CLASS
| GRUB_USB_REQTYPE_TARGET_OTHER),
GRUB_USB_REQ_CLEAR_FEATURE,
GRUB_USB_HUB_FEATURE_C_PORT_CONNECTED, i, 0, 0);
detach_device (dev->children[i - 1]);
dev->children[i - 1] = NULL;
/* Connected and status of connection changed ? */
if ((status & GRUB_USB_HUB_STATUS_CONNECTED)
&& (status & GRUB_USB_HUB_STATUS_C_CONNECTED))
{
grub_usb_speed_t speed;
/* Determine the device speed. */
if (status & GRUB_USB_HUB_STATUS_LOWSPEED)
speed = GRUB_USB_SPEED_LOW;
else
/* Connected and status of connection changed ? */
if (status & GRUB_USB_HUB_STATUS_PORT_CONNECTED)
{
if (status & GRUB_USB_HUB_STATUS_HIGHSPEED)
speed = GRUB_USB_SPEED_HIGH;
else
speed = GRUB_USB_SPEED_FULL;
/* A device is actually connected to this port. */
/* Wait for completion of insertion and stable power (USB spec.)
* Should be at least 100ms, some devices requires more...
* There is also another thing - some devices have worse contacts
* and connected signal is unstable for some time - we should handle
* it - but prevent deadlock in case when device is too faulty... */
for (total = j = 0; (j < 250) && (total < 2000); j++, total++)
{
grub_millisleep (1);
/* Get the port status. */
err = grub_usb_control_msg (dev, (GRUB_USB_REQTYPE_IN
| GRUB_USB_REQTYPE_CLASS
| GRUB_USB_REQTYPE_TARGET_OTHER),
GRUB_USB_REQ_GET_STATUS,
0, i,
sizeof (current_status),
(char *) &current_status);
if (err)
{
total = 2000;
break;
}
if (!(current_status & GRUB_USB_HUB_STATUS_PORT_CONNECTED))
j = 0;
}
grub_dprintf ("usb", "(non-root) total=%d\n", total);
if (total >= 2000)
continue;
/* Now do reset of port. */
grub_usb_control_msg (dev, (GRUB_USB_REQTYPE_OUT
| GRUB_USB_REQTYPE_CLASS
| GRUB_USB_REQTYPE_TARGET_OTHER),
GRUB_USB_REQ_SET_FEATURE,
GRUB_USB_HUB_FEATURE_PORT_RESET,
i, 0, 0);
rescan = 1;
/* We cannot reset more than one device at the same time !
* Resetting more devices together results in very bad
* situation: more than one device has default address 0
* at the same time !!!
* Additionaly, we cannot perform another reset
* anywhere on the same OHCI controller until
* we will finish addressing of reseted device ! */
dev->controller.dev->pending_reset = grub_get_time_ms () + 5000;
return;
}
}
/* A device is actually connected to this port.
* Now do reset of port. */
err = grub_usb_control_msg (dev, (GRUB_USB_REQTYPE_OUT
| GRUB_USB_REQTYPE_CLASS
| GRUB_USB_REQTYPE_TARGET_OTHER),
GRUB_USB_REQ_SET_FEATURE,
GRUB_USB_HUB_FEATURE_PORT_RESET,
i, 0, 0);
/* If the Hub does not cooperate for this port, just skip
the port. */
if (err)
continue;
if (status & GRUB_USB_HUB_STATUS_C_PORT_RESET)
{
grub_usb_control_msg (dev, (GRUB_USB_REQTYPE_OUT
| GRUB_USB_REQTYPE_CLASS
| GRUB_USB_REQTYPE_TARGET_OTHER),
GRUB_USB_REQ_CLEAR_FEATURE,
GRUB_USB_HUB_FEATURE_C_PORT_RESET, i, 0, 0);
/* Wait for reset procedure done */
timeout = grub_get_time_ms () + 1000;
do
{
/* Get the port status. */
err = grub_usb_control_msg (dev, (GRUB_USB_REQTYPE_IN
| GRUB_USB_REQTYPE_CLASS
| GRUB_USB_REQTYPE_TARGET_OTHER),
GRUB_USB_REQ_GET_STATUS,
0, i, sizeof (status), (char *) &status);
}
while (!err &&
!(status & GRUB_USB_HUB_STATUS_C_PORT_RESET) &&
(grub_get_time_ms() < timeout) );
if (err || !(status & GRUB_USB_HUB_STATUS_C_PORT_RESET) )
continue;
if (status & GRUB_USB_HUB_STATUS_PORT_CONNECTED)
{
grub_usb_speed_t speed;
grub_usb_device_t next_dev;
/* Wait a recovery time after reset, spec. says 10ms */
grub_millisleep (10);
/* Determine the device speed. */
if (status & GRUB_USB_HUB_STATUS_PORT_LOWSPEED)
speed = GRUB_USB_SPEED_LOW;
else
{
if (status & GRUB_USB_HUB_STATUS_PORT_HIGHSPEED)
speed = GRUB_USB_SPEED_HIGH;
else
speed = GRUB_USB_SPEED_FULL;
}
/* Do reset of connection change bit */
err = grub_usb_control_msg (dev, (GRUB_USB_REQTYPE_OUT
| GRUB_USB_REQTYPE_CLASS
| GRUB_USB_REQTYPE_TARGET_OTHER),
GRUB_USB_REQ_CLEAR_FEATURE,
GRUB_USB_HUB_FEATURE_C_CONNECTED,
i, 0, 0);
/* Just ignore the device if the Hub reports some error */
if (err)
continue;
/* Wait a recovery time after reset, spec. says 10ms */
grub_millisleep (10);
/* Add the device and assign a device address to it. */
next_dev = grub_usb_hub_add_dev (&dev->controller, speed);
if (! next_dev)
continue;
/* Add the device and assign a device address to it. */
next_dev = grub_usb_hub_add_dev (&dev->controller, speed);
dev->controller.dev->pending_reset = 0;
if (! next_dev)
continue;
attached_devices[i - 1] = next_dev;
dev->children[i - 1] = next_dev;
/* If the device is a Hub, scan it for more devices. */
if (next_dev->descdev.class == 0x09)
grub_usb_add_hub (next_dev);
/* If the device is a Hub, scan it for more devices. */
if (next_dev->descdev.class == 0x09)
grub_usb_add_hub (next_dev);
}
}
}
return;
}
void
@ -476,12 +497,21 @@ grub_usb_poll_devices (void)
/* No, it should be never changed, it should be constant. */
for (i = 0; i < hub->nports; i++)
{
grub_usb_speed_t speed;
grub_usb_speed_t speed = GRUB_USB_SPEED_NONE;
int changed = 0;
speed = hub->controller->dev->detect_dev (hub->controller, i,
&changed);
if (!hub->controller->dev->pending_reset)
{
/* Check for possible timeout */
if (grub_get_time_ms () > hub->controller->dev->pending_reset)
{
/* Something went wrong, reset device was not
* addressed properly, timeout happened */
hub->controller->dev->pending_reset = 0;
speed = hub->controller->dev->detect_dev (hub->controller,
i, &changed);
}
}
if (changed)
{
detach_device (hub->devices[i]);
@ -492,13 +522,21 @@ grub_usb_poll_devices (void)
}
}
/* We should check changes of non-root hubs too. */
for (i = 0; i < GRUB_USBHUB_MAX_DEVICES; i++)
while (1)
{
grub_usb_device_t dev = grub_usb_devs[i];
if (dev && dev->descdev.class == 0x09)
poll_nonroot_hub (dev);
rescan = 0;
/* We should check changes of non-root hubs too. */
for (i = 0; i < GRUB_USBHUB_MAX_DEVICES; i++)
{
grub_usb_device_t dev = grub_usb_devs[i];
if (dev && dev->descdev.class == 0x09)
poll_nonroot_hub (dev);
}
if (!rescan)
break;
grub_millisleep (50);
}
}

154
grub-core/bus/usb/usbtrans.c
View file

@ -23,6 +23,41 @@
#include <grub/misc.h>
#include <grub/usb.h>
#include <grub/usbtrans.h>
#include <grub/time.h>
static grub_usb_err_t
grub_usb_execute_and_wait_transfer (grub_usb_device_t dev,
grub_usb_transfer_t transfer,
int timeout, grub_size_t *actual)
{
grub_usb_err_t err;
grub_uint64_t endtime;
err = dev->controller.dev->setup_transfer (&dev->controller, transfer);
if (err)
return err;
/* endtime moved behind setup transfer to prevent false timeouts
* while debugging... */
endtime = grub_get_time_ms () + timeout;
while (1)
{
err = dev->controller.dev->check_transfer (&dev->controller, transfer,
actual);
if (!err)
return GRUB_USB_ERR_NONE;
if (err != GRUB_USB_ERR_WAIT)
return err;
if (grub_get_time_ms () > endtime)
{
err = dev->controller.dev->cancel_transfer (&dev->controller,
transfer);
if (err)
return err;
return GRUB_USB_ERR_TIMEOUT;
}
grub_cpu_idle ();
}
}
grub_usb_err_t
grub_usb_control_msg (grub_usb_device_t dev,
@ -54,8 +89,8 @@ grub_usb_control_msg (grub_usb_device_t dev,
grub_memcpy ((char *) data, data_in, size);
grub_dprintf ("usb",
"control: reqtype=0x%02x req=0x%02x val=0x%02x idx=0x%02x size=%d\n",
reqtype, request, value, index, size);
"control: reqtype=0x%02x req=0x%02x val=0x%02x idx=0x%02x size=%lu\n",
reqtype, request, value, index, (unsigned long)size);
/* Create a transfer. */
transfer = grub_malloc (sizeof (*transfer));
@ -147,8 +182,8 @@ grub_usb_control_msg (grub_usb_device_t dev,
transfer->transactions[datablocks + 1].toggle = 1;
err = dev->controller.dev->transfer (&dev->controller, transfer,
1000, &actual);
err = grub_usb_execute_and_wait_transfer (dev, transfer, 1000, &actual);
grub_dprintf ("usb", "control: err=%d\n", err);
grub_free (transfer->transactions);
@ -162,29 +197,28 @@ grub_usb_control_msg (grub_usb_device_t dev,
return err;
}
static grub_usb_err_t
grub_usb_bulk_readwrite (grub_usb_device_t dev,
int endpoint, grub_size_t size0, char *data_in,
grub_transfer_type_t type, int timeout,
grub_size_t *actual)
static grub_usb_transfer_t
grub_usb_bulk_setup_readwrite (grub_usb_device_t dev,
int endpoint, grub_size_t size0, char *data_in,
grub_transfer_type_t type)
{
int i;
grub_usb_transfer_t transfer;
int datablocks;
unsigned int max;
grub_usb_err_t err;
int toggle = dev->toggle[endpoint];
volatile char *data;
grub_uint32_t data_addr;
struct grub_pci_dma_chunk *data_chunk;
grub_size_t size = size0;
int toggle = dev->toggle[endpoint];
grub_dprintf ("usb", "bulk: size=0x%02x type=%d\n", size, type);
grub_dprintf ("usb", "bulk: size=0x%02lx type=%d\n", (unsigned long) size,
type);
/* FIXME: avoid allocation any kind of buffer in a first place. */
data_chunk = grub_memalign_dma32 (128, size);
if (!data_chunk)
return GRUB_USB_ERR_INTERNAL;
return NULL;
data = grub_dma_get_virt (data_chunk);
data_addr = grub_dma_get_phys (data_chunk);
if (type == GRUB_USB_TRANSFER_TYPE_OUT)
@ -209,18 +243,21 @@ grub_usb_bulk_readwrite (grub_usb_device_t dev,
if (! transfer)
{
grub_dma_free (data_chunk);
return grub_errno;
return NULL;
}
datablocks = ((size + max - 1) / max);
transfer->transcnt = datablocks;
transfer->size = size - 1;
transfer->endpoint = endpoint & 15;
transfer->endpoint = endpoint;
transfer->devaddr = dev->addr;
transfer->type = GRUB_USB_TRANSACTION_TYPE_BULK;
transfer->dir = type;
transfer->max = max;
transfer->dev = dev;
transfer->last_trans = -1; /* Reset index of last processed transaction (TD) */
transfer->data_chunk = data_chunk;
transfer->data = data_in;
/* Allocate an array of transfer data structures. */
transfer->transactions = grub_malloc (transfer->transcnt
@ -229,7 +266,7 @@ grub_usb_bulk_readwrite (grub_usb_device_t dev,
{
grub_free (transfer);
grub_dma_free (data_chunk);
return grub_errno;
return NULL;
}
/* Set up all transfers. */
@ -247,25 +284,51 @@ grub_usb_bulk_readwrite (grub_usb_device_t dev,
tr->preceding = i * max;
size -= tr->size;
}
return transfer;
}
static void
grub_usb_bulk_finish_readwrite (grub_usb_transfer_t transfer)
{
grub_usb_device_t dev = transfer->dev;
int toggle = dev->toggle[transfer->endpoint];
err = dev->controller.dev->transfer (&dev->controller, transfer, timeout,
actual);
/* We must remember proper toggle value even if some transactions
* were not processed - correct value should be inversion of last
* processed transaction (TD). */
if (transfer->last_trans >= 0)
toggle = transfer->transactions[transfer->last_trans].toggle ? 0 : 1;
else
toggle = dev->toggle[endpoint]; /* Nothing done, take original */
grub_dprintf ("usb", "bulk: err=%d, toggle=%d\n", err, toggle);
dev->toggle[endpoint] = toggle;
toggle = dev->toggle[transfer->endpoint]; /* Nothing done, take original */
grub_dprintf ("usb", "bulk: toggle=%d\n", toggle);
dev->toggle[transfer->endpoint] = toggle;
if (transfer->dir == GRUB_USB_TRANSFER_TYPE_IN)
grub_memcpy (transfer->data, (void *)
grub_dma_get_virt (transfer->data_chunk),
transfer->size + 1);
grub_free (transfer->transactions);
grub_free (transfer);
grub_dma_free (data_chunk);
grub_dma_free (transfer->data_chunk);
}
if (type == GRUB_USB_TRANSFER_TYPE_IN)
grub_memcpy (data_in, (char *) data, size0);
static grub_usb_err_t
grub_usb_bulk_readwrite (grub_usb_device_t dev,
int endpoint, grub_size_t size0, char *data_in,
grub_transfer_type_t type, int timeout,
grub_size_t *actual)
{
grub_usb_err_t err;
grub_usb_transfer_t transfer;
transfer = grub_usb_bulk_setup_readwrite (dev, endpoint, size0,
data_in, type);
if (!transfer)
return GRUB_USB_ERR_INTERNAL;
err = grub_usb_execute_and_wait_transfer (dev, transfer, timeout, actual);
grub_usb_bulk_finish_readwrite (transfer);
return err;
}
@ -297,6 +360,49 @@ grub_usb_bulk_read (grub_usb_device_t dev,
return err;
}
grub_usb_err_t
grub_usb_check_transfer (grub_usb_transfer_t transfer, grub_size_t *actual)
{
grub_usb_err_t err;
grub_usb_device_t dev = transfer->dev;
err = dev->controller.dev->check_transfer (&dev->controller, transfer,
actual);
if (err == GRUB_USB_ERR_WAIT)
return err;
grub_usb_bulk_finish_readwrite (transfer);
return err;
}
grub_usb_transfer_t
grub_usb_bulk_read_background (grub_usb_device_t dev,
int endpoint, grub_size_t size, void *data)
{
grub_usb_err_t err;
grub_usb_transfer_t transfer;
transfer = grub_usb_bulk_setup_readwrite (dev, endpoint, size,
data, GRUB_USB_TRANSFER_TYPE_IN);
if (!transfer)
return NULL;
err = dev->controller.dev->setup_transfer (&dev->controller, transfer);
if (err)
return NULL;
return transfer;
}
void
grub_usb_cancel_transfer (grub_usb_transfer_t transfer)
{
grub_usb_device_t dev = transfer->dev;
dev->controller.dev->cancel_transfer (&dev->controller, transfer);
grub_errno = GRUB_ERR_NONE;
}
grub_usb_err_t
grub_usb_bulk_read_extended (grub_usb_device_t dev,
int endpoint, grub_size_t size, char *data,

24
grub-core/commands/acpi.c
View file

@ -23,10 +23,8 @@
#include <grub/disk.h>
#include <grub/term.h>
#include <grub/misc.h>
#include <grub/gzio.h>
#include <grub/acpi.h>
#include <grub/mm.h>
#include <grub/machine/memory.h>
#include <grub/memory.h>
#include <grub/i18n.h>
@ -152,10 +150,10 @@ grub_acpi_create_ebda (void)
auto int NESTED_FUNC_ATTR find_hook (grub_uint64_t, grub_uint64_t,
grub_uint32_t);
int NESTED_FUNC_ATTR find_hook (grub_uint64_t start, grub_uint64_t size,
grub_uint32_t type)
grub_memory_type_t type)
{
grub_uint64_t end = start + size;
if (type != GRUB_MACHINE_MEMORY_AVAILABLE)
if (type != GRUB_MEMORY_AVAILABLE)
return 0;
if (end > 0x100000)
end = 0x100000;
@ -181,7 +179,7 @@ grub_acpi_create_ebda (void)
"couldn't find space for the new EBDA");
mmapregion = grub_mmap_register (PTR_TO_UINT64 (targetebda), ebda_len,
GRUB_MACHINE_MEMORY_RESERVED);
GRUB_MEMORY_RESERVED);
if (! mmapregion)
return grub_errno;
@ -325,7 +323,7 @@ setup_common_tables (void)
/* If it's FADT correct DSDT and FACS addresses. */
fadt = (struct grub_acpi_fadt *) cur->addr;
if (grub_memcmp (fadt->hdr.signature, "FACP",
if (grub_memcmp (fadt->hdr.signature, GRUB_ACPI_FADT_SIGNATURE,
sizeof (fadt->hdr.signature)) == 0)
{
fadt->dsdt_addr = PTR_TO_UINT32 (table_dsdt);
@ -458,10 +456,9 @@ free_tables (void)
}
static grub_err_t
grub_cmd_acpi (struct grub_extcmd *cmd,
int argc, char **args)
grub_cmd_acpi (struct grub_extcmd_context *ctxt, int argc, char **args)
{
struct grub_arg_list *state = cmd->state;
struct grub_arg_list *state = ctxt->state;
struct grub_acpi_rsdp_v10 *rsdp;
struct efiemu_acpi_table *cur, *t;
grub_err_t err;
@ -529,7 +526,7 @@ grub_cmd_acpi (struct grub_extcmd *cmd,
struct grub_acpi_fadt *fadt = (struct grub_acpi_fadt *) curtable;
/* Set root header variables to the same values
as FACP by default. */
as FADT by default. */
grub_memcpy (&root_oemid, &(fadt->hdr.oemid),
sizeof (root_oemid));
grub_memcpy (&root_oemtable, &(fadt->hdr.oemtable),
@ -629,7 +626,7 @@ grub_cmd_acpi (struct grub_extcmd *cmd,
grub_size_t size;
char *buf;
file = grub_gzfile_open (args[i], 1);
file = grub_file_open (args[i]);
if (! file)
{
free_tables ();
@ -706,7 +703,7 @@ grub_cmd_acpi (struct grub_extcmd *cmd,
playground = playground_ptr
= grub_mmap_malign_and_register (1, playground_size, &mmapregion,
GRUB_MACHINE_MEMORY_ACPI, 0);
GRUB_MEMORY_ACPI, 0);
if (! playground)
{
@ -760,8 +757,7 @@ static grub_extcmd_t cmd;
GRUB_MOD_INIT(acpi)
{
cmd = grub_register_extcmd ("acpi", grub_cmd_acpi,
GRUB_COMMAND_FLAG_BOTH,
cmd = grub_register_extcmd ("acpi", grub_cmd_acpi, 0,
N_("[-1|-2] [--exclude=TABLE1,TABLE2|"
"--load-only=table1,table2] FILE1"
" [FILE2] [...]"),

266
grub-core/commands/acpihalt.c Normal file
View file

@ -0,0 +1,266 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2010 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/acpi.h>
#include <grub/misc.h>
#include <grub/cpu/io.h>
static inline grub_uint32_t
decode_length (const grub_uint8_t *ptr, int *numlen)
{
int num_bytes, i;
grub_uint32_t ret;
if (*ptr < 64)
{
if (numlen)
*numlen = 1;
return *ptr;
}
num_bytes = *ptr >> 6;
if (numlen)
*numlen = num_bytes + 1;
ret = *ptr & 0xf;
ptr++;
for (i = 0; i < num_bytes; i++)
{
ret |= *ptr << (8 * i + 4);
ptr++;
}
return ret;
}
static inline grub_uint32_t
skip_name_string (const grub_uint8_t *ptr, const grub_uint8_t *end)
{
const grub_uint8_t *ptr0 = ptr;
while (ptr < end && (*ptr == '^' || *ptr == '\\'))
ptr++;
switch (*ptr)
{
case '.':
ptr++;
ptr += 8;
break;
case '/':
ptr++;
ptr += 1 + (*ptr) * 4;
break;
case 0:
ptr++;
break;
default:
ptr += 4;
break;
}
return ptr - ptr0;
}
static inline grub_uint32_t
skip_data_ref_object (const grub_uint8_t *ptr, const grub_uint8_t *end)
{
grub_dprintf ("acpi", "data type = 0x%x\n", *ptr);
switch (*ptr)
{
case GRUB_ACPI_OPCODE_PACKAGE:
return 1 + decode_length (ptr + 1, 0);
case GRUB_ACPI_OPCODE_ZERO:
case GRUB_ACPI_OPCODE_ONES:
case GRUB_ACPI_OPCODE_ONE:
return 1;
case GRUB_ACPI_OPCODE_BYTE_CONST:
return 2;
case GRUB_ACPI_OPCODE_WORD_CONST:
return 3;
case GRUB_ACPI_OPCODE_DWORD_CONST:
return 5;
default:
if (*ptr == '^' || *ptr == '\\' || *ptr == '_'
|| (*ptr >= 'A' && *ptr <= 'Z'))
return skip_name_string (ptr, end);
grub_printf ("Unknown opcode 0x%x\n", *ptr);
return 0;
}
}
static inline grub_uint32_t
skip_ext_op (const grub_uint8_t *ptr, const grub_uint8_t *end)
{
const grub_uint8_t *ptr0 = ptr;
int add;
grub_dprintf ("acpi", "Extended opcode: 0x%x\n", *ptr);
switch (*ptr)
{
case GRUB_ACPI_EXTOPCODE_MUTEX:
ptr++;
ptr += skip_name_string (ptr, end);
ptr++;
break;
case GRUB_ACPI_EXTOPCODE_OPERATION_REGION:
ptr++;
ptr += skip_name_string (ptr, end);
ptr++;
ptr += add = skip_data_ref_object (ptr, end);
if (!add)
return 0;
ptr += add = skip_data_ref_object (ptr, end);
if (!add)
return 0;
break;
case GRUB_ACPI_EXTOPCODE_FIELD_OP:
ptr++;
ptr += decode_length (ptr, 0);
break;
default:
grub_printf ("Unexpected extended opcode: 0x%x\n", *ptr);
return 0;
}
return ptr - ptr0;
}
static int
get_sleep_type (grub_uint8_t *table, grub_uint8_t *end)
{
grub_uint8_t *ptr, *prev;
int sleep_type = -1;
ptr = table + sizeof (struct grub_acpi_table_header);
while (ptr < end && prev < ptr)
{
int add;
prev = ptr;
grub_dprintf ("acpi", "Opcode 0x%x\n", *ptr);
grub_dprintf ("acpi", "Tell %x\n", (unsigned) (ptr - table));
switch (*ptr)
{
case GRUB_ACPI_OPCODE_EXTOP:
ptr++;
ptr += add = skip_ext_op (ptr, end);
if (!add)
return -1;
break;
case GRUB_ACPI_OPCODE_NAME:
ptr++;
if (memcmp (ptr, "_S5_", 4) == 0)
{
int ll;
grub_uint8_t *ptr2 = ptr;
ptr2 += 4;
if (*ptr2 != 0x12)
{
grub_printf ("Unknown opcode in _S5: 0x%x\n", *ptr2);
return -1;
}
ptr2++;
decode_length (ptr2, &ll);
ptr2 += ll;
ptr2++;
switch (*ptr2)
{
case GRUB_ACPI_OPCODE_ZERO:
sleep_type = 0;
break;
case GRUB_ACPI_OPCODE_ONE:
sleep_type = 1;
break;
case GRUB_ACPI_OPCODE_BYTE_CONST:
sleep_type = ptr2[1];
break;
default:
grub_printf ("Unknown data type in _S5: 0x%x\n", *ptr2);
return -1;
}
}
ptr += add = skip_name_string (ptr, end);
if (!add)
return -1;
ptr += add = skip_data_ref_object (ptr, end);
if (!add)
return -1;
break;
case GRUB_ACPI_OPCODE_SCOPE:
case GRUB_ACPI_OPCODE_IF:
case GRUB_ACPI_OPCODE_METHOD:
{
ptr++;
ptr += decode_length (ptr, 0);
break;
}
}
}
grub_dprintf ("acpi", "TYP = %d\n", sleep_type);
return sleep_type;
}
void
grub_acpi_halt (void)
{
struct grub_acpi_rsdp_v20 *rsdp2;
struct grub_acpi_rsdp_v10 *rsdp1;
struct grub_acpi_table_header *rsdt;
grub_uint32_t *entry_ptr;
rsdp2 = grub_acpi_get_rsdpv2 ();
if (rsdp2)
rsdp1 = &(rsdp2->rsdpv1);
else
rsdp1 = grub_acpi_get_rsdpv1 ();
grub_dprintf ("acpi", "rsdp1=%p\n", rsdp1);
if (!rsdp1)
return;
rsdt = (struct grub_acpi_table_header *) (grub_addr_t) rsdp1->rsdt_addr;
for (entry_ptr = (grub_uint32_t *) (rsdt + 1);
entry_ptr < (grub_uint32_t *) (((grub_uint8_t *) rsdt)
+ rsdt->length);
entry_ptr++)
{
if (grub_memcmp ((void *) (grub_addr_t) *entry_ptr, "FACP", 4) == 0)
{
grub_uint32_t port;
struct grub_acpi_fadt *fadt
= ((struct grub_acpi_fadt *) (grub_addr_t) *entry_ptr);
struct grub_acpi_table_header *dsdt
= (struct grub_acpi_table_header *) (grub_addr_t) fadt->dsdt_addr;
int sleep_type = -1;
port = fadt->pm1a;
grub_dprintf ("acpi", "PM1a port=%x\n", port);
if (grub_memcmp (dsdt->signature, "DSDT",
sizeof (dsdt->signature)) != 0)
break;
sleep_type = get_sleep_type ((grub_uint8_t *) dsdt,
(grub_uint8_t *) dsdt + dsdt->length);
if (sleep_type < 0 || sleep_type >= 8)
break;
grub_dprintf ("acpi", "SLP_TYP = %d, port = 0x%x\n",
sleep_type, port);
grub_outw (GRUB_ACPI_SLP_EN
| (sleep_type << GRUB_ACPI_SLP_TYP_OFFSET), port & 0xffff);
}
}
grub_printf ("ACPI shutdown failed\n");
}

1
grub-core/commands/blocklist.c
View file

@ -82,6 +82,7 @@ grub_cmd_blocklist (grub_command_t cmd __attribute__ ((unused)),
if (argc < 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "no file specified");
grub_file_filter_disable_compression ();
file = grub_file_open (args[0]);
if (! file)
return grub_errno;

11
grub-core/commands/cat.c
View file

@ -22,7 +22,6 @@
#include <grub/disk.h>
#include <grub/term.h>
#include <grub/misc.h>
#include <grub/gzio.h>
#include <grub/extcmd.h>
#include <grub/i18n.h>
@ -33,9 +32,9 @@ static const struct grub_arg_option options[] =
};
static grub_err_t
grub_cmd_cat (grub_extcmd_t cmd, int argc, char **args)
grub_cmd_cat (grub_extcmd_context_t ctxt, int argc, char **args)
{
struct grub_arg_list *state = cmd->state;
struct grub_arg_list *state = ctxt->state;
int dos = 0;
grub_file_t file;
char buf[GRUB_DISK_SECTOR_SIZE];
@ -48,7 +47,7 @@ grub_cmd_cat (grub_extcmd_t cmd, int argc, char **args)
if (argc != 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "file name required");
file = grub_gzfile_open (args[0], 1);
file = grub_file_open (args[0]);
if (! file)
return grub_errno;
@ -77,7 +76,7 @@ grub_cmd_cat (grub_extcmd_t cmd, int argc, char **args)
}
while (grub_checkkey () >= 0 &&
(key = GRUB_TERM_ASCII_CHAR (grub_getkey ())) != GRUB_TERM_ESC)
(key = grub_getkey ()) != GRUB_TERM_ESC)
;
}
@ -92,7 +91,7 @@ static grub_extcmd_t cmd;
GRUB_MOD_INIT(cat)
{
cmd = grub_register_extcmd ("cat", grub_cmd_cat, GRUB_COMMAND_FLAG_BOTH,
cmd = grub_register_extcmd ("cat", grub_cmd_cat, 0,
N_("FILE"), N_("Show the contents of a file."),
options);
}

5
grub-core/commands/cmp.c
View file

@ -21,7 +21,6 @@
#include <grub/misc.h>
#include <grub/file.h>
#include <grub/mm.h>
#include <grub/gzio.h>
#include <grub/command.h>
#include <grub/i18n.h>
@ -44,8 +43,8 @@ grub_cmd_cmp (grub_command_t cmd __attribute__ ((unused)),
grub_printf ("Compare file `%s' with `%s':\n", args[0],
args[1]);
file1 = grub_gzfile_open (args[0], 1);
file2 = grub_gzfile_open (args[1], 1);
file1 = grub_file_open (args[0]);
file2 = grub_file_open (args[1]);
if (! file1 || ! file2)
goto cleanup;

1
grub-core/commands/crc.c
View file

@ -38,6 +38,7 @@ grub_cmd_crc (grub_command_t cmd __attribute__ ((unused)),
if (argc != 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "file name required");
grub_file_filter_disable_compression ();
file = grub_file_open (args[0]);
if (! file)
return 0;

8
grub-core/commands/echo.c
View file

@ -30,9 +30,9 @@ static const struct grub_arg_option options[] =
};
static grub_err_t
grub_cmd_echo (grub_extcmd_t cmd, int argc, char **args)
grub_cmd_echo (grub_extcmd_context_t ctxt, int argc, char **args)
{
struct grub_arg_list *state = cmd->state;
struct grub_arg_list *state = ctxt->state;
int newline = 1;
int i;
@ -113,7 +113,9 @@ static grub_extcmd_t cmd;
GRUB_MOD_INIT(echo)
{
cmd = grub_register_extcmd ("echo", grub_cmd_echo, GRUB_COMMAND_FLAG_BOTH,
cmd = grub_register_extcmd ("echo", grub_cmd_echo,
GRUB_COMMAND_ACCEPT_DASH
| GRUB_COMMAND_OPTIONS_AT_START,
N_("[-e|-n] STRING"), N_("Display a line of text."),
options);
}

107
grub-core/commands/efi/lsefisystab.c Normal file
View file

@ -0,0 +1,107 @@
/* systab.c - Display EFI systab. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2008 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/types.h>
#include <grub/mm.h>
#include <grub/misc.h>
#include <grub/normal.h>
#include <grub/charset.h>
#include <grub/efi/api.h>
#include <grub/efi/efi.h>
struct guid_mapping
{
grub_efi_guid_t guid;
const char *name;
};
static const struct guid_mapping guid_mappings[] =
{
{ GRUB_EFI_ACPI_20_TABLE_GUID, "ACPI-2.0"},
{ GRUB_EFI_ACPI_TABLE_GUID, "ACPI-1.0"},
{ GRUB_EFI_SAL_TABLE_GUID, "SAL"},
{ GRUB_EFI_SMBIOS_TABLE_GUID, "SMBIOS"},
{ GRUB_EFI_MPS_TABLE_GUID, "MPS"},
{ GRUB_EFI_HCDP_TABLE_GUID, "HCDP"}
};
static grub_err_t
grub_cmd_lsefisystab (struct grub_command *cmd __attribute__ ((unused)),
int argc __attribute__ ((unused)),
char **args __attribute__ ((unused)))
{
const grub_efi_system_table_t *st = grub_efi_system_table;
grub_efi_configuration_table_t *t;
unsigned int i;
grub_printf ("Signature: %016" PRIxGRUB_UINT64_T " revision: %08x\n",
st->hdr.signature, st->hdr.revision);
{
char *vendor;
grub_uint16_t *vendor_utf16;
grub_printf ("Vendor: ");
for (vendor_utf16 = st->firmware_vendor; *vendor_utf16; vendor_utf16++);
vendor = grub_malloc (4 * (vendor_utf16 - st->firmware_vendor) + 1);
if (!vendor)
return grub_errno;
*grub_utf16_to_utf8 ((grub_uint8_t *) vendor, st->firmware_vendor,
vendor_utf16 - st->firmware_vendor) = 0;
grub_printf ("%s", vendor);
grub_free (vendor);
}
grub_printf (", Version=%x\n", st->firmware_revision);
grub_printf ("%ld tables:\n", st->num_table_entries);
t = st->configuration_table;
for (i = 0; i < st->num_table_entries; i++)
{
unsigned int j;
grub_printf ("%p ", t->vendor_table);
grub_printf ("%08x-%04x-%04x-",
t->vendor_guid.data1, t->vendor_guid.data2,
t->vendor_guid.data3);
for (j = 0; j < 8; j++)
grub_printf ("%02x", t->vendor_guid.data4[j]);
for (j = 0; j < ARRAY_SIZE (guid_mappings); j++)
if (grub_memcmp (&guid_mappings[j].guid, &t->vendor_guid,
sizeof (grub_efi_guid_t)) == 0)
grub_printf (" %s", guid_mappings[j].name);
grub_printf ("\n");
t++;
}
return GRUB_ERR_NONE;
}
static grub_command_t cmd;
GRUB_MOD_INIT(lsefisystab)
{
cmd = grub_register_command ("lsefisystab", grub_cmd_lsefisystab,
"", "Display EFI system tables.");
}
GRUB_MOD_FINI(lsefisystab)
{
grub_unregister_command (cmd);
}

162
grub-core/commands/efi/lssal.c Normal file
View file

@ -0,0 +1,162 @@
/* systab.c - Display EFI systab. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2008 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/types.h>
#include <grub/mm.h>
#include <grub/misc.h>
#include <grub/normal.h>
#include <grub/charset.h>
#include <grub/efi/api.h>
#include <grub/efi/efi.h>
static void
disp_sal (void *table)
{
struct grub_efi_sal_system_table *t = table;
void *desc;
grub_uint32_t len, l;
grub_printf ("SAL rev: %02x, signature: %x, len:%x\n",
t->sal_rev, t->signature, t->total_table_len);
grub_printf ("nbr entry: %d, chksum: %02x, SAL version A: %02x B: %02x\n",
t->entry_count, t->checksum,
t->sal_a_version, t->sal_b_version);
grub_printf ("OEM-ID: %-32s\n", t->oem_id);
grub_printf ("Product-ID: %-32s\n", t->product_id);
desc = t->entries;
len = t->total_table_len - sizeof (struct grub_efi_sal_system_table);
while (len > 0)
{
switch (*(grub_uint8_t *) desc)
{
case GRUB_EFI_SAL_SYSTEM_TABLE_TYPE_ENTRYPOINT_DESCRIPTOR:
{
struct grub_efi_sal_system_table_entrypoint_descriptor *c = desc;
l = sizeof (*c);
grub_printf (" Entry point: PAL=%016" PRIxGRUB_UINT64_T
" SAL=%016" PRIxGRUB_UINT64_T " GP=%016"
PRIxGRUB_UINT64_T "\n",
c->pal_proc_addr, c->sal_proc_addr,
c->global_data_ptr);
}
break;
case GRUB_EFI_SAL_SYSTEM_TABLE_TYPE_MEMORY_DESCRIPTOR:
{
struct grub_efi_sal_system_table_memory_descriptor *c = desc;
l = sizeof (*c);
grub_printf (" Memory descriptor entry addr=%016" PRIxGRUB_UINT64_T
" len=%" PRIuGRUB_UINT64_T "KB\n",
c->addr, c->len * 4);
grub_printf (" sal_used=%d attr=%x AR=%x attr_mask=%x "
"type=%x usage=%x\n",
c->sal_used, c->attr, c->ar, c->attr_mask, c->mem_type,
c->usage);
}
break;
case GRUB_EFI_SAL_SYSTEM_TABLE_TYPE_PLATFORM_FEATURES:
{
struct grub_efi_sal_system_table_platform_features *c = desc;
l = sizeof (*c);
grub_printf (" Platform features: %02x", c->flags);
if (c->flags & GRUB_EFI_SAL_SYSTEM_TABLE_PLATFORM_FEATURE_BUSLOCK)
grub_printf (" BusLock");
if (c->flags & GRUB_EFI_SAL_SYSTEM_TABLE_PLATFORM_FEATURE_IRQREDIRECT)
grub_printf (" IrqRedirect");
if (c->flags & GRUB_EFI_SAL_SYSTEM_TABLE_PLATFORM_FEATURE_IPIREDIRECT)
grub_printf (" IPIRedirect");
if (c->flags & GRUB_EFI_SAL_SYSTEM_TABLE_PLATFORM_FEATURE_ITCDRIFT)
grub_printf (" ITCDrift");
grub_printf ("\n");
}
break;
case GRUB_EFI_SAL_SYSTEM_TABLE_TYPE_TRANSLATION_REGISTER_DESCRIPTOR:
{
struct grub_efi_sal_system_table_translation_register_descriptor *c
= desc;
l = sizeof (*c);
grub_printf (" TR type=%d num=%d va=%016" PRIxGRUB_UINT64_T
" pte=%016" PRIxGRUB_UINT64_T "\n",
c->register_type, c->register_number,
c->addr, c->page_size);
}
break;
case GRUB_EFI_SAL_SYSTEM_TABLE_TYPE_PURGE_TRANSLATION_COHERENCE:
{
struct grub_efi_sal_system_table_purge_translation_coherence *c
= desc;
l = sizeof (*c);
grub_printf (" PTC coherence nbr=%d addr=%016" PRIxGRUB_UINT64_T "\n",
c->ndomains, c->coherence);
}
break;
case GRUB_EFI_SAL_SYSTEM_TABLE_TYPE_AP_WAKEUP:
{
struct grub_efi_sal_system_table_ap_wakeup *c = desc;
l = sizeof (*c);
grub_printf (" AP wake-up: mec=%d vect=%" PRIxGRUB_UINT64_T "\n",
c->mechanism, c->vector);
}
break;
default:
grub_printf (" unknown entry 0x%x\n", *(grub_uint8_t *)desc);
return;
}
desc = (grub_uint8_t *)desc + l;
len -= l;
}
}
static grub_err_t
grub_cmd_lssal (struct grub_command *cmd __attribute__ ((unused)),
int argc __attribute__ ((unused)),
char **args __attribute__ ((unused)))
{
const grub_efi_system_table_t *st = grub_efi_system_table;
grub_efi_configuration_table_t *t = st->configuration_table;
unsigned int i;
grub_efi_guid_t guid = GRUB_EFI_SAL_TABLE_GUID;
for (i = 0; i < st->num_table_entries; i++)
{
if (grub_memcmp (&guid, &t->vendor_guid,
sizeof (grub_efi_guid_t)) == 0)
{
disp_sal (t->vendor_table);
return GRUB_ERR_NONE;
}
t++;
}
grub_printf ("SAL not found\n");
return GRUB_ERR_NONE;
}
static grub_command_t cmd;
GRUB_MOD_INIT(lssal)
{
cmd = grub_register_command ("lssal", grub_cmd_lssal, "",
"Display SAL system table.");
}
GRUB_MOD_FINI(lssal)
{
grub_unregister_command (cmd);
}

65
grub-core/commands/extcmd.c
View file

@ -21,46 +21,55 @@
#include <grub/list.h>
#include <grub/misc.h>
#include <grub/extcmd.h>
#include <grub/script_sh.h>
static grub_err_t
grub_extcmd_dispatcher (struct grub_command *cmd,
int argc, char **args)
grub_err_t
grub_extcmd_dispatcher (struct grub_command *cmd, int argc, char **args,
struct grub_script *script)
{
int new_argc;
char **new_args;
struct grub_arg_option *parser;
struct grub_arg_list *state;
int maxargs = 0;
struct grub_extcmd_context context;
grub_err_t ret;
grub_extcmd_t ext;
grub_extcmd_t ext = cmd->data;
ext = cmd->data;
parser = (struct grub_arg_option *) ext->options;
while (parser && (parser++)->doc)
maxargs++;
context.state = 0;
context.extcmd = ext;
context.script = script;
/* Set up the option state. */
state = grub_zalloc (sizeof (struct grub_arg_list) * maxargs);
if (! ext->options)
{
ret = (ext->func) (&context, argc, args);
return ret;
}
state = grub_arg_list_alloc (ext, argc, args);
if (grub_arg_parse (ext, argc, args, state, &new_args, &new_argc))
{
ext->state = state;
ret = (ext->func) (ext, new_argc, new_args);
context.state = state;
ret = (ext->func) (&context, new_argc, new_args);
grub_free (new_args);
grub_free (state);
return ret;
}
else
ret = grub_errno;
grub_free (state);
return grub_errno;
}
return ret;
static grub_err_t
grub_extcmd_dispatch (struct grub_command *cmd, int argc, char **args)
{
return grub_extcmd_dispatcher (cmd, argc, args, 0);
}
grub_extcmd_t
grub_register_extcmd (const char *name, grub_extcmd_func_t func,
unsigned flags, const char *summary,
const char *description,
const struct grub_arg_option *parser)
grub_register_extcmd_prio (const char *name, grub_extcmd_func_t func,
grub_command_flags_t flags, const char *summary,
const char *description,
const struct grub_arg_option *parser,
int prio)
{
grub_extcmd_t ext;
grub_command_t cmd;
@ -69,8 +78,8 @@ grub_register_extcmd (const char *name, grub_extcmd_func_t func,
if (! ext)
return 0;
cmd = grub_register_command_prio (name, grub_extcmd_dispatcher,
summary, description, 1);
cmd = grub_register_command_prio (name, grub_extcmd_dispatch,
summary, description, prio);
if (! cmd)
{
grub_free (ext);
@ -88,6 +97,16 @@ grub_register_extcmd (const char *name, grub_extcmd_func_t func,
return ext;
}
grub_extcmd_t
grub_register_extcmd (const char *name, grub_extcmd_func_t func,
grub_command_flags_t flags, const char *summary,
const char *description,
const struct grub_arg_option *parser)
{
return grub_register_extcmd_prio (name, func, flags,
summary, description, parser, 1);
}
void
grub_unregister_extcmd (grub_extcmd_t ext)
{

34
grub-core/commands/hashsum.c
View file

@ -32,6 +32,7 @@ static const struct grub_arg_option options[] = {
{"prefix", 'p', 0, N_("Base directory for hash list."), N_("DIRECTORY"),
ARG_TYPE_STRING},
{"keep-going", 'k', 0, N_("Don't stop after first error."), 0, 0},
{"uncompress", 'u', 0, N_("Uncompress file before checksumming."), 0, 0},
{0, 0, 0, 0, 0, 0}
};
@ -80,7 +81,7 @@ hash_file (grub_file_t file, const gcry_md_spec_t *hash, void *result)
static grub_err_t
check_list (const gcry_md_spec_t *hash, const char *hashfilename,
const char *prefix, int keep)
const char *prefix, int keep, int uncompress)
{
grub_file_t hashlist, file;
char *buf = NULL;
@ -115,11 +116,17 @@ check_list (const gcry_md_spec_t *hash, const char *hashfilename,
filename = grub_xasprintf ("%s/%s", prefix, p);
if (!filename)
return grub_errno;
if (!uncompress)
grub_file_filter_disable_compression ();
file = grub_file_open (filename);
grub_free (filename);
}
else
file = grub_file_open (p);
{
if (!uncompress)
grub_file_filter_disable_compression ();
file = grub_file_open (p);
}
if (!file)
{
grub_file_close (hashlist);
@ -165,19 +172,20 @@ check_list (const gcry_md_spec_t *hash, const char *hashfilename,
}
static grub_err_t
grub_cmd_hashsum (struct grub_extcmd *cmd,
grub_cmd_hashsum (struct grub_extcmd_context *ctxt,
int argc, char **args)
{
struct grub_arg_list *state = cmd->state;
struct grub_arg_list *state = ctxt->state;
const char *hashname = NULL;
const char *prefix = NULL;
const gcry_md_spec_t *hash;
unsigned i;
int keep = state[3].set;
int uncompress = state[4].set;
unsigned unread = 0;
for (i = 0; i < ARRAY_SIZE (aliases); i++)
if (grub_strcmp (cmd->cmd->name, aliases[i].name) == 0)
if (grub_strcmp (ctxt->extcmd->cmd->name, aliases[i].name) == 0)
hashname = aliases[i].hashname;
if (state[0].set)
hashname = state[0].arg;
@ -197,7 +205,7 @@ grub_cmd_hashsum (struct grub_extcmd *cmd,
if (argc != 0)
return grub_error (GRUB_ERR_BAD_ARGUMENT,
"--check is incompatible with file list");
return check_list (hash, state[1].arg, prefix, keep);
return check_list (hash, state[1].arg, prefix, keep, uncompress);
}
for (i = 0; i < (unsigned) argc; i++)
@ -206,6 +214,8 @@ grub_cmd_hashsum (struct grub_extcmd *cmd,
grub_file_t file;
grub_err_t err;
unsigned j;
if (!uncompress)
grub_file_filter_disable_compression ();
file = grub_file_open (args[i]);
if (!file)
{
@ -242,26 +252,22 @@ static grub_extcmd_t cmd, cmd_md5, cmd_sha256, cmd_sha512;
GRUB_MOD_INIT(hashsum)
{
cmd = grub_register_extcmd ("hashsum", grub_cmd_hashsum,
GRUB_COMMAND_FLAG_BOTH,
cmd = grub_register_extcmd ("hashsum", grub_cmd_hashsum, 0,
"hashsum -h HASH [-c FILE [-p PREFIX]] "
"[FILE1 [FILE2 ...]]",
"Compute or check hash checksum.",
options);
cmd_md5 = grub_register_extcmd ("md5sum", grub_cmd_hashsum,
GRUB_COMMAND_FLAG_BOTH,
cmd_md5 = grub_register_extcmd ("md5sum", grub_cmd_hashsum, 0,
N_("[-c FILE [-p PREFIX]] "
"[FILE1 [FILE2 ...]]"),
N_("Compute or check hash checksum."),
options);
cmd_sha256 = grub_register_extcmd ("sha256sum", grub_cmd_hashsum,
GRUB_COMMAND_FLAG_BOTH,
cmd_sha256 = grub_register_extcmd ("sha256sum", grub_cmd_hashsum, 0,
N_("[-c FILE [-p PREFIX]] "
"[FILE1 [FILE2 ...]]"),
"Compute or check hash checksum.",
options);
cmd_sha512 = grub_register_extcmd ("sha512sum", grub_cmd_hashsum,
GRUB_COMMAND_FLAG_BOTH,
cmd_sha512 = grub_register_extcmd ("sha512sum", grub_cmd_hashsum, 0,
N_("[-c FILE [-p PREFIX]] "
"[FILE1 [FILE2 ...]]"),
N_("Compute or check hash checksum."),

7
grub-core/commands/hdparm.c
View file

@ -270,9 +270,9 @@ static int get_int_arg (const struct grub_arg_list *state)
}
static grub_err_t
grub_cmd_hdparm (grub_extcmd_t cmd, int argc, char **args) // state????
grub_cmd_hdparm (grub_extcmd_context_t ctxt, int argc, char **args) // state????
{
struct grub_arg_list *state = cmd->state;
struct grub_arg_list *state = ctxt->state;
/* Check command line. */
if (argc != 1)
@ -409,8 +409,7 @@ static grub_extcmd_t cmd;
GRUB_MOD_INIT(hdparm)
{
cmd = grub_register_extcmd ("hdparm", grub_cmd_hdparm,
GRUB_COMMAND_FLAG_BOTH,
cmd = grub_register_extcmd ("hdparm", grub_cmd_hdparm, 0,
N_("[OPTIONS] DISK"),
N_("Get/set ATA disk parameters."), options);
}

11
grub-core/commands/help.c
View file

@ -27,7 +27,7 @@
#include <grub/charset.h>
static grub_err_t
grub_cmd_help (grub_extcmd_t ext __attribute__ ((unused)), int argc,
grub_cmd_help (grub_extcmd_context_t ctxt __attribute__ ((unused)), int argc,
char **args)
{
int cnt = 0;
@ -38,8 +38,7 @@ grub_cmd_help (grub_extcmd_t ext __attribute__ ((unused)), int argc,
grub_command_t cmd;
FOR_COMMANDS(cmd)
{
if ((cmd->prio & GRUB_PRIO_LIST_FLAG_ACTIVE) &&
(cmd->flags & GRUB_COMMAND_FLAG_CMDLINE))
if ((cmd->prio & GRUB_PRIO_LIST_FLAG_ACTIVE))
{
struct grub_term_output *term;
const char *summary_translated = _(cmd->summary);
@ -112,7 +111,8 @@ grub_cmd_help (grub_extcmd_t ext __attribute__ ((unused)), int argc,
if (cnt++ > 0)
grub_printf ("\n\n");
if (cmd->flags & GRUB_COMMAND_FLAG_EXTCMD)
if ((cmd->flags & GRUB_COMMAND_FLAG_EXTCMD) &&
! (cmd->flags & GRUB_COMMAND_FLAG_DYNCMD))
grub_arg_show_help ((grub_extcmd_t) cmd->data);
else
grub_printf ("%s %s %s\n%s\n", _("Usage:"), cmd->name, _(cmd->summary),
@ -130,8 +130,7 @@ static grub_extcmd_t cmd;
GRUB_MOD_INIT(help)
{
cmd = grub_register_extcmd ("help", grub_cmd_help,
GRUB_COMMAND_FLAG_CMDLINE,
cmd = grub_register_extcmd ("help", grub_cmd_help, 0,
N_("[PATTERN ...]"),
N_("Show a help message."), 0);
}

10
grub-core/commands/hexdump.c
View file

@ -21,7 +21,6 @@
#include <grub/file.h>
#include <grub/disk.h>
#include <grub/misc.h>
#include <grub/gzio.h>
#include <grub/lib/hexdump.h>
#include <grub/extcmd.h>
#include <grub/i18n.h>
@ -34,9 +33,9 @@ static const struct grub_arg_option options[] = {
};
static grub_err_t
grub_cmd_hexdump (grub_extcmd_t cmd, int argc, char **args)
grub_cmd_hexdump (grub_extcmd_context_t ctxt, int argc, char **args)
{
struct grub_arg_list *state = cmd->state;
struct grub_arg_list *state = ctxt->state;
char buf[GRUB_DISK_SECTOR_SIZE * 4];
grub_ssize_t size, length;
grub_disk_addr_t skip;
@ -89,7 +88,7 @@ grub_cmd_hexdump (grub_extcmd_t cmd, int argc, char **args)
{
grub_file_t file;
file = grub_gzfile_open (args[0], 1);
file = grub_file_open (args[0]);
if (! file)
return 0;
@ -120,8 +119,7 @@ static grub_extcmd_t cmd;
GRUB_MOD_INIT (hexdump)
{
cmd = grub_register_extcmd ("hexdump", grub_cmd_hexdump,
GRUB_COMMAND_FLAG_BOTH,
cmd = grub_register_extcmd ("hexdump", grub_cmd_hexdump, 0,
N_("[OPTIONS] FILE_OR_DEVICE"),
N_("Dump the contents of a file or memory."),
options);

43
grub-core/commands/i386/cmostest.c
View file

@ -22,20 +22,32 @@
#include <grub/cmos.h>
static grub_err_t
grub_cmd_cmostest (struct grub_command *cmd __attribute__ ((unused)),
int argc, char *argv[])
parse_args (int argc, char *argv[], int *byte, int *bit)
{
int byte, bit;
char *rest;
if (argc != 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "Address required.");
byte = grub_strtoul (argv[0], &rest, 0);
*byte = grub_strtoul (argv[0], &rest, 0);
if (*rest != ':')
return grub_error (GRUB_ERR_BAD_ARGUMENT, "Address required.");
bit = grub_strtoul (rest + 1, 0, 0);
*bit = grub_strtoul (rest + 1, 0, 0);
return GRUB_ERR_NONE;
}
static grub_err_t
grub_cmd_cmostest (struct grub_command *cmd __attribute__ ((unused)),
int argc, char *argv[])
{
int byte, bit;
grub_err_t err;
err = parse_args (argc, argv, &byte, &bit);
if (err)
return err;
if (grub_cmos_read (byte) & (1 << bit))
return GRUB_ERR_NONE;
@ -43,7 +55,22 @@ grub_cmd_cmostest (struct grub_command *cmd __attribute__ ((unused)),
return grub_error (GRUB_ERR_TEST_FAILURE, "false");
}
static grub_command_t cmd;
static grub_err_t
grub_cmd_cmosclean (struct grub_command *cmd __attribute__ ((unused)),
int argc, char *argv[])
{
int byte, bit;
grub_err_t err;
err = parse_args (argc, argv, &byte, &bit);
if (err)
return err;
grub_cmos_write (byte, grub_cmos_read (byte) & (~(1 << bit)));
return GRUB_ERR_NONE;
}
static grub_command_t cmd, cmd_clean;
GRUB_MOD_INIT(cmostest)
@ -51,9 +78,13 @@ GRUB_MOD_INIT(cmostest)
cmd = grub_register_command ("cmostest", grub_cmd_cmostest,
"cmostest BYTE:BIT",
"Test bit at BYTE:BIT in CMOS.");
cmd_clean = grub_register_command ("cmosclean", grub_cmd_cmosclean,
"cmosclean BYTE:BIT",
"Clean bit at BYTE:BIT in CMOS.");
}
GRUB_MOD_FINI(cmostest)
{
grub_unregister_command (cmd);
grub_unregister_command (cmd_clean);
}

4
grub-core/commands/i386/cpuid.c
View file

@ -43,7 +43,7 @@ static const struct grub_arg_option options[] =
unsigned char grub_cpuid_has_longmode = 0;
static grub_err_t
grub_cmd_cpuid (grub_extcmd_t cmd __attribute__ ((unused)),
grub_cmd_cpuid (grub_extcmd_context_t ctxt __attribute__ ((unused)),
int argc __attribute__ ((unused)),
char **args __attribute__ ((unused)))
{
@ -88,7 +88,7 @@ GRUB_MOD_INIT(cpuid)
done:
#endif
cmd = grub_register_extcmd ("cpuid", grub_cmd_cpuid, GRUB_COMMAND_FLAG_BOTH,
cmd = grub_register_extcmd ("cpuid", grub_cmd_cpuid, 0,
"[-l]", N_("Check for CPU features."), options);
}

20
grub-core/commands/i386/pc/drivemap.c
View file

@ -24,9 +24,10 @@
#include <grub/disk.h>
#include <grub/loader.h>
#include <grub/env.h>
#include <grub/machine/memory.h>
#include <grub/machine/biosnum.h>
#include <grub/i18n.h>
#include <grub/memory.h>
#include <grub/machine/memory.h>
/* Real mode IVT slot (seg:off far pointer) for interrupt 0x13. */
@ -196,13 +197,13 @@ list_mappings (void)
}
static grub_err_t
grub_cmd_drivemap (struct grub_extcmd *cmd, int argc, char **args)
grub_cmd_drivemap (struct grub_extcmd_context *ctxt, int argc, char **args)
{
if (cmd->state[OPTIDX_LIST].set)
if (ctxt->state[OPTIDX_LIST].set)
{
return list_mappings ();
}
else if (cmd->state[OPTIDX_RESET].set)
else if (ctxt->state[OPTIDX_RESET].set)
{
/* Reset: just delete all mappings, freeing their memory. */
drivemap_node_t *curnode = map_head;
@ -216,7 +217,7 @@ grub_cmd_drivemap (struct grub_extcmd *cmd, int argc, char **args)
map_head = 0;
return GRUB_ERR_NONE;
}
else if (!cmd->state[OPTIDX_SWAP].set && argc == 0)
else if (!ctxt->state[OPTIDX_SWAP].set && argc == 0)
{
/* No arguments */
return list_mappings ();
@ -248,11 +249,11 @@ grub_cmd_drivemap (struct grub_extcmd *cmd, int argc, char **args)
}
/* Set the mapping for the disk (overwrites any existing mapping). */
grub_dprintf ("drivemap", "%s %s (%02x) = %s (%02x)\n",
cmd->state[OPTIDX_SWAP].set ? "Swapping" : "Mapping",
ctxt->state[OPTIDX_SWAP].set ? "Swapping" : "Mapping",
args[1], mapto, args[0], mapfrom);
err = drivemap_set (mapto, mapfrom);
/* If -s, perform the reverse mapping too (only if the first was OK). */
if (cmd->state[OPTIDX_SWAP].set && err == GRUB_ERR_NONE)
if (ctxt->state[OPTIDX_SWAP].set && err == GRUB_ERR_NONE)
err = drivemap_set (mapfrom, mapto);
return err;
}
@ -306,7 +307,7 @@ install_int13_handler (int noret __attribute__ ((unused)))
grub_dprintf ("drivemap", "Payload is %u bytes long\n", total_size);
handler_base = grub_mmap_malign_and_register (16, total_size,
&drivemap_mmap,
GRUB_MACHINE_MEMORY_RESERVED,
GRUB_MEMORY_RESERVED,
GRUB_MMAP_MALLOC_LOW);
if (! handler_base)
return grub_error (GRUB_ERR_OUT_OF_MEMORY, "couldn't reserve "
@ -401,8 +402,7 @@ GRUB_MOD_INIT (drivemap)
{
grub_get_root_biosnumber_saved = grub_get_root_biosnumber;
grub_get_root_biosnumber = grub_get_root_biosnumber_drivemap;
cmd = grub_register_extcmd ("drivemap", grub_cmd_drivemap,
GRUB_COMMAND_FLAG_BOTH,
cmd = grub_register_extcmd ("drivemap", grub_cmd_drivemap, 0,
N_("-l | -r | [-s] grubdev osdisk."),
N_("Manage the BIOS drive mappings."),
options);

75
grub-core/commands/i386/pc/halt.c
View file

@ -21,6 +21,8 @@
#include <grub/misc.h>
#include <grub/extcmd.h>
#include <grub/i18n.h>
#include <grub/machine/int.h>
#include <grub/acpi.h>
static const struct grub_arg_option options[] =
{
@ -28,14 +30,80 @@ static const struct grub_arg_option options[] =
{0, 0, 0, 0, 0, 0}
};
static inline void __attribute__ ((noreturn))
stop (void)
{
while (1)
{
asm volatile ("hlt");
}
}
/*
* Halt the system, using APM if possible. If NO_APM is true, don't use
* APM even if it is available.
*/
void
grub_halt (int no_apm)
{
struct grub_bios_int_registers regs;
grub_acpi_halt ();
if (no_apm)
stop ();
/* detect APM */
regs.eax = 0x5300;
regs.ebx = 0;
regs.flags = GRUB_CPU_INT_FLAGS_DEFAULT;
grub_bios_interrupt (0x15, &regs);
if (regs.flags & GRUB_CPU_INT_FLAGS_CARRY)
stop ();
/* disconnect APM first */
regs.eax = 0x5304;
regs.ebx = 0;
regs.flags = GRUB_CPU_INT_FLAGS_DEFAULT;
grub_bios_interrupt (0x15, &regs);
/* connect APM */
regs.eax = 0x5301;
regs.ebx = 0;
regs.flags = GRUB_CPU_INT_FLAGS_DEFAULT;
grub_bios_interrupt (0x15, &regs);
if (regs.flags & GRUB_CPU_INT_FLAGS_CARRY)
stop ();
/* set APM protocol level - 1.1 or bust. (this covers APM 1.2 also) */
regs.eax = 0x530E;
regs.ebx = 0;
regs.ecx = 0x0101;
regs.flags = GRUB_CPU_INT_FLAGS_DEFAULT;
grub_bios_interrupt (0x15, &regs);
if (regs.flags & GRUB_CPU_INT_FLAGS_CARRY)
stop ();
/* set the power state to off */
regs.eax = 0x5307;
regs.ebx = 1;
regs.ecx = 3;
regs.flags = GRUB_CPU_INT_FLAGS_DEFAULT;
grub_bios_interrupt (0x15, &regs);
/* shouldn't reach here */
stop ();
}
static grub_err_t
grub_cmd_halt (grub_extcmd_t cmd,
grub_cmd_halt (grub_extcmd_context_t ctxt,
int argc __attribute__ ((unused)),
char **args __attribute__ ((unused)))
{
struct grub_arg_list *state = cmd->state;
struct grub_arg_list *state = ctxt->state;
int no_apm = 0;
if (state[0].set)
no_apm = 1;
grub_halt (no_apm);
@ -46,8 +114,7 @@ static grub_extcmd_t cmd;
GRUB_MOD_INIT(halt)
{
cmd = grub_register_extcmd ("halt", grub_cmd_halt, GRUB_COMMAND_FLAG_BOTH,
"[-n]",
cmd = grub_register_extcmd ("halt", grub_cmd_halt, 0, "[-n]",
N_("Halt the system, if possible using APM."),
options);
}

113
grub-core/commands/i386/pc/lsapm.c Normal file
View file

@ -0,0 +1,113 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2010 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/machine/int.h>
#include <grub/machine/apm.h>
#include <grub/dl.h>
#include <grub/command.h>
#include <grub/i18n.h>
int
grub_apm_get_info (struct grub_apm_info *info)
{
struct grub_bios_int_registers regs;
/* detect APM */
regs.eax = 0x5300;
regs.ebx = 0;
regs.flags = GRUB_CPU_INT_FLAGS_DEFAULT;
grub_bios_interrupt (0x15, &regs);
if (regs.flags & GRUB_CPU_INT_FLAGS_CARRY)
return 0;
info->version = regs.eax & 0xffff;
info->flags = regs.ecx & 0xffff;
/* disconnect APM first */
regs.eax = 0x5304;
regs.ebx = 0;
regs.flags = GRUB_CPU_INT_FLAGS_DEFAULT;
grub_bios_interrupt (0x15, &regs);
/* connect APM */
regs.eax = 0x5303;
regs.ebx = 0;
regs.flags = GRUB_CPU_INT_FLAGS_DEFAULT;
grub_bios_interrupt (0x15, &regs);
if (regs.flags & GRUB_CPU_INT_FLAGS_CARRY)
return 0;
info->cseg = regs.eax & 0xffff;
info->offset = regs.ebx;
info->cseg_16 = regs.ecx & 0xffff;
info->dseg = regs.edx & 0xffff;
info->cseg_len = regs.esi >> 16;
info->cseg_16_len = regs.esi & 0xffff;
info->dseg_len = regs.edi;
return 1;
}
static grub_err_t
grub_cmd_lsapm (grub_command_t cmd __attribute__ ((unused)),
int argc __attribute__ ((unused)), char **args __attribute__ ((unused)))
{
struct grub_apm_info info;
if (!grub_apm_get_info (&info))
return grub_error (GRUB_ERR_IO, "no APM found");
grub_printf ("Vesion %u.%u\n"
"32-bit CS = 0x%x, len = 0x%x, offset = 0x%x\n"
"16-bit CS = 0x%x, len = 0x%x\n"
"DS = 0x%x, len = 0x%x\n",
info.version >> 8, info.version & 0xff,
info.cseg, info.cseg_len, info.offset,
info.cseg_16, info.cseg_16_len,
info.dseg, info.dseg_len);
grub_xputs (info.flags & GRUB_APM_FLAGS_16BITPROTECTED_SUPPORTED
? "16-bit protected interface supported\n"
: "16-bit protected interface unsupported\n");
grub_xputs (info.flags & GRUB_APM_FLAGS_32BITPROTECTED_SUPPORTED
? "32-bit protected interface supported\n"
: "32-bit protected interface unsupported\n");
grub_xputs (info.flags & GRUB_APM_FLAGS_CPUIDLE_SLOWS_DOWN
? "CPU Idle slows down processor\n"
: "CPU Idle doesn't slow down processor\n");
grub_xputs (info.flags & GRUB_APM_FLAGS_DISABLED
? "APM disabled\n" : "APM enabled\n");
grub_xputs (info.flags & GRUB_APM_FLAGS_DISENGAGED
? "APM disengaged\n" : "APM engaged\n");
return GRUB_ERR_NONE;
}
static grub_command_t cmd;
GRUB_MOD_INIT(lsapm)
{
cmd = grub_register_command ("lsapm", grub_cmd_lsapm, 0,
N_("Show APM information."));
}
GRUB_MOD_FINI(lsapm)
{
grub_unregister_command (cmd);
}

7
grub-core/commands/i386/pc/sendkey.c
View file

@ -284,9 +284,9 @@ grub_sendkey_preboot (int noret __attribute__ ((unused)))
}
static grub_err_t
grub_cmd_sendkey (grub_extcmd_t cmd, int argc, char **args)
grub_cmd_sendkey (grub_extcmd_context_t ctxt, int argc, char **args)
{
struct grub_arg_list *state = cmd->state;
struct grub_arg_list *state = ctxt->state;
auto int find_key_code (char *key);
auto int find_ascii_code (char *key);
@ -366,8 +366,7 @@ static void *preboot_hook;
GRUB_MOD_INIT (sendkey)
{
cmd = grub_register_extcmd ("sendkey", grub_cmd_sendkey,
GRUB_COMMAND_FLAG_BOTH,
cmd = grub_register_extcmd ("sendkey", grub_cmd_sendkey, 0,
"sendkey [KEYSTROKE1] [KEYSTROKE2] ...",
"Emulate a keystroke", options);

185
grub-core/commands/i386/pc/vbeinfo.c
View file

@ -1,185 +0,0 @@
/* vbeinfo.c - command to list compatible VBE video modes. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2005,2007,2008,2009 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/dl.h>
#include <grub/env.h>
#include <grub/misc.h>
#include <grub/machine/init.h>
#include <grub/machine/vbe.h>
#include <grub/mm.h>
#include <grub/command.h>
#include <grub/i18n.h>
static void *
real2pm (grub_vbe_farptr_t ptr)
{
return (void *) ((((unsigned long) ptr & 0xFFFF0000) >> 12UL)
+ ((unsigned long) ptr & 0x0000FFFF));
}
static grub_err_t
grub_cmd_vbeinfo (grub_command_t cmd __attribute__ ((unused)),
int argc __attribute__ ((unused)),
char **args __attribute__ ((unused)))
{
struct grub_vbe_info_block controller_info;
struct grub_vbe_mode_info_block mode_info_tmp;
grub_uint32_t use_mode = GRUB_VBE_DEFAULT_VIDEO_MODE;
grub_uint16_t *video_mode_list;
grub_uint16_t *p;
grub_uint16_t *saved_video_mode_list;
grub_size_t video_mode_list_size;
grub_err_t err;
char *modevar;
err = grub_vbe_probe (&controller_info);
if (err != GRUB_ERR_NONE)
return err;
grub_printf ("VBE info: version: %d.%d OEM software rev: %d.%d\n",
controller_info.version >> 8,
controller_info.version & 0xFF,
controller_info.oem_software_rev >> 8,
controller_info.oem_software_rev & 0xFF);
/* The total_memory field is in 64 KiB units. */
grub_printf (" total memory: %d KiB\n",
(controller_info.total_memory << 16) / 1024);
/* Because the information on video modes is stored in a temporary place,
it is better to copy it to somewhere safe. */
p = video_mode_list = real2pm (controller_info.video_mode_ptr);
while (*p++ != 0xFFFF)
;
video_mode_list_size = (grub_addr_t) p - (grub_addr_t) video_mode_list;
saved_video_mode_list = grub_malloc (video_mode_list_size);
if (! saved_video_mode_list)
return grub_errno;
grub_memcpy (saved_video_mode_list, video_mode_list, video_mode_list_size);
grub_printf ("List of compatible video modes:\n");
grub_printf ("Legend: P=Packed pixel, D=Direct color, "
"mask/pos=R/G/B/reserved\n");
/* Walk through all video modes listed. */
for (p = saved_video_mode_list; *p != 0xFFFF; p++)
{
const char *memory_model = 0;
grub_uint32_t mode = (grub_uint32_t) *p;
err = grub_vbe_get_video_mode_info (mode, &mode_info_tmp);
if (err != GRUB_ERR_NONE)
{
grub_errno = GRUB_ERR_NONE;
continue;
}
if ((mode_info_tmp.mode_attributes & GRUB_VBE_MODEATTR_SUPPORTED) == 0)
/* If not available, skip it. */
continue;
if ((mode_info_tmp.mode_attributes & GRUB_VBE_MODEATTR_RESERVED_1) == 0)
/* Not enough information. */
continue;
if ((mode_info_tmp.mode_attributes & GRUB_VBE_MODEATTR_COLOR) == 0)
/* Monochrome is unusable. */
continue;
if ((mode_info_tmp.mode_attributes & GRUB_VBE_MODEATTR_LFB_AVAIL) == 0)
/* We support only linear frame buffer modes. */
continue;
if ((mode_info_tmp.mode_attributes & GRUB_VBE_MODEATTR_GRAPHICS) == 0)
/* We allow only graphical modes. */
continue;
switch (mode_info_tmp.memory_model)
{
case GRUB_VBE_MEMORY_MODEL_PACKED_PIXEL:
memory_model = "Packed";
break;
case GRUB_VBE_MEMORY_MODEL_DIRECT_COLOR:
memory_model = "Direct";
break;
default:
break;
}
if (! memory_model)
continue;
grub_printf ("0x%03x: %4d x %4d x %2d %s",
mode,
mode_info_tmp.x_resolution,
mode_info_tmp.y_resolution,
mode_info_tmp.bits_per_pixel,
memory_model);
/* Show mask and position details for direct color modes. */
if (mode_info_tmp.memory_model == GRUB_VBE_MEMORY_MODEL_DIRECT_COLOR)
grub_printf (", mask: %d/%d/%d/%d pos: %d/%d/%d/%d",
mode_info_tmp.red_mask_size,
mode_info_tmp.green_mask_size,
mode_info_tmp.blue_mask_size,
mode_info_tmp.rsvd_mask_size,
mode_info_tmp.red_field_position,
mode_info_tmp.green_field_position,
mode_info_tmp.blue_field_position,
mode_info_tmp.rsvd_field_position);
grub_printf ("\n");
}
grub_free (saved_video_mode_list);
/* Check existence of vbe_mode environment variable. */
modevar = grub_env_get ("vbe_mode");
if (modevar != 0)
{
unsigned long value;
value = grub_strtoul (modevar, 0, 0);
if (grub_errno == GRUB_ERR_NONE)
use_mode = value;
else
grub_errno = GRUB_ERR_NONE;
}
grub_printf ("Configured VBE mode (vbe_mode) = 0x%03x\n", use_mode);
return 0;
}
static grub_command_t cmd;
GRUB_MOD_INIT(vbeinfo)
{
cmd =
grub_register_command ("vbeinfo", grub_cmd_vbeinfo, 0,
N_("List compatible VESA BIOS extension video modes."));
}
GRUB_MOD_FINI(vbeinfo)
{
grub_unregister_command (cmd);
}

179
grub-core/commands/i386/pc/vbetest.c
View file

@ -1,179 +0,0 @@
/* vbetest.c - command to test VESA BIOS Extension 2.0+ support. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2005,2007 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/normal.h>
#include <grub/dl.h>
#include <grub/env.h>
#include <grub/misc.h>
#include <grub/term.h>
#include <grub/machine/init.h>
#include <grub/machine/vbe.h>
#include <grub/video.h>
#include <grub/err.h>
#include <grub/i18n.h>
static grub_err_t
grub_cmd_vbetest (grub_command_t cmd __attribute__ ((unused)),
int argc __attribute__ ((unused)),
char **args __attribute__ ((unused)))
{
grub_err_t err;
char *modevar;
struct grub_vbe_mode_info_block mode_info;
struct grub_vbe_info_block controller_info;
grub_uint32_t use_mode = GRUB_VBE_DEFAULT_VIDEO_MODE;
grub_uint32_t old_mode;
grub_uint8_t *framebuffer = 0;
grub_uint32_t bytes_per_scan_line = 0;
unsigned char *ptr;
int i;
grub_printf ("Probing for VESA BIOS Extension ... ");
/* Check if VESA BIOS exists. */
err = grub_vbe_probe (&controller_info);
if (err != GRUB_ERR_NONE)
return err;
grub_printf ("found!\n");
/* Dump out controller information. */
grub_printf ("VBE signature = %c%c%c%c\n",
controller_info.signature[0],
controller_info.signature[1],
controller_info.signature[2],
controller_info.signature[3]);
grub_printf ("VBE version = %d.%d\n",
controller_info.version >> 8,
controller_info.version & 0xFF);
grub_printf ("OEM string ptr = %08x\n",
controller_info.oem_string_ptr);
grub_printf ("Total memory = %d\n",
controller_info.total_memory);
err = grub_vbe_get_video_mode (&old_mode);
grub_printf ("Get video mode err = %04x\n", err);
if (err == GRUB_ERR_NONE)
grub_printf ("Old video mode = %04x\n", old_mode);
else
grub_errno = GRUB_ERR_NONE;
/* Check existence of vbe_mode environment variable. */
modevar = grub_env_get ("vbe_mode");
if (modevar != 0)
{
unsigned long value;
value = grub_strtoul (modevar, 0, 0);
if (grub_errno == GRUB_ERR_NONE)
use_mode = value;
else
grub_errno = GRUB_ERR_NONE;
}
err = grub_vbe_get_video_mode_info (use_mode, &mode_info);
if (err != GRUB_ERR_NONE)
return err;
/* Dump out details about the mode being tested. */
grub_printf ("mode: 0x%03x\n",
use_mode);
grub_printf ("width : %d\n",
mode_info.x_resolution);
grub_printf ("height: %d\n",
mode_info.y_resolution);
grub_printf ("memory model: %02x\n",
mode_info.memory_model);
grub_printf ("bytes/scanline: %d\n",
mode_info.bytes_per_scan_line);
grub_printf ("bytes/scanline (lin): %d\n",
mode_info.lin_bytes_per_scan_line);
grub_printf ("base address: %08x\n",
mode_info.phys_base_addr);
grub_printf ("red mask/pos: %d/%d\n",
mode_info.red_mask_size,
mode_info.red_field_position);
grub_printf ("green mask/pos: %d/%d\n",
mode_info.green_mask_size,
mode_info.green_field_position);
grub_printf ("blue mask/pos: %d/%d\n",
mode_info.blue_mask_size,
mode_info.blue_field_position);
grub_printf ("Press any key to continue.\n");
grub_getkey ();
/* Setup GFX mode. */
err = grub_vbe_set_video_mode (use_mode, &mode_info);
if (err != GRUB_ERR_NONE)
return err;
/* Determine framebuffer address and how many bytes are in scan line. */
framebuffer = (grub_uint8_t *) mode_info.phys_base_addr;
ptr = framebuffer;
if (controller_info.version >= 0x300)
{
bytes_per_scan_line = mode_info.lin_bytes_per_scan_line;
}
else
{
bytes_per_scan_line = mode_info.bytes_per_scan_line;
}
/* Draw some random data to screen. */
for (i = 0; i < 256 * 256; i++)
{
ptr[i] = i & 0x0F;
}
/* Draw white line to screen. */
for (i = 0; i < 100; i++)
{
ptr[mode_info.bytes_per_scan_line * 50 + i] = 0x0F;
}
/* Draw another white line to screen. */
grub_memset (ptr + bytes_per_scan_line * 51, 0x0f, bytes_per_scan_line);
grub_getkey ();
grub_video_restore ();
/* Restore old video mode. */
grub_vbe_set_video_mode (old_mode, 0);
return grub_errno;
}
static grub_command_t cmd;
GRUB_MOD_INIT(vbetest)
{
cmd = grub_register_command ("vbetest", grub_cmd_vbetest,
0, N_("Test VESA BIOS Extension 2.0+ support."));
}
GRUB_MOD_FINI(vbetest)
{
grub_unregister_command (cmd);
}

16
grub-core/commands/iorw.c
View file

@ -36,17 +36,16 @@ static const struct grub_arg_option options[] =
static grub_err_t
grub_cmd_read (grub_extcmd_t cmd, int argc, char **argv)
grub_cmd_read (grub_extcmd_context_t ctxt, int argc, char **argv)
{
grub_target_addr_t addr;
grub_uint32_t value = 0;
char buf[sizeof ("XXXXXXXX")];
if (argc != 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "Invalid number of arguments");
addr = grub_strtoul (argv[0], 0, 0);
switch (cmd->cmd->name[sizeof ("in") - 1])
switch (ctxt->extcmd->cmd->name[sizeof ("in") - 1])
{
case 'l':
value = grub_inl (addr);
@ -61,10 +60,11 @@ grub_cmd_read (grub_extcmd_t cmd, int argc, char **argv)
break;
}
if (cmd->state[0].set)
if (ctxt->state[0].set)
{
char buf[sizeof ("XXXXXXXX")];
grub_snprintf (buf, sizeof (buf), "%x", value);
grub_env_set (cmd->state[0].arg, buf);
grub_env_set (ctxt->state[0].arg, buf);
}
else
grub_printf ("0x%x\n", value);
@ -117,13 +117,13 @@ grub_cmd_write (grub_command_t cmd, int argc, char **argv)
GRUB_MOD_INIT(memrw)
{
cmd_read_byte =
grub_register_extcmd ("inb", grub_cmd_read, GRUB_COMMAND_FLAG_BOTH,
grub_register_extcmd ("inb", grub_cmd_read, 0,
N_("PORT"), N_("Read byte from PORT."), options);
cmd_read_word =
grub_register_extcmd ("inw", grub_cmd_read, GRUB_COMMAND_FLAG_BOTH,
grub_register_extcmd ("inw", grub_cmd_read, 0,
N_("PORT"), N_("Read word from PORT."), options);
cmd_read_dword =
grub_register_extcmd ("inl", grub_cmd_read, GRUB_COMMAND_FLAG_BOTH,
grub_register_extcmd ("inl", grub_cmd_read, 0,
N_("PORT"), N_("Read dword from PORT."), options);
cmd_write_byte =
grub_register_command ("outb", grub_cmd_write,

297
grub-core/commands/keylayouts.c Normal file
View file

@ -0,0 +1,297 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2002,2003,2005,2007,2008,2009 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/term.h>
#include <grub/err.h>
#include <grub/mm.h>
#include <grub/misc.h>
#include <grub/env.h>
#include <grub/time.h>
#include <grub/dl.h>
#include <grub/keyboard_layouts.h>
#include <grub/command.h>
#include <grub/i18n.h>
#include <grub/file.h>
static struct grub_keyboard_layout layout_us = {
.keyboard_map = {
/* Keyboard errors. Handled by driver. */
/* 0x00 */ 0, 0, 0, 0,
/* 0x04 */ 'a', 'b', 'c', 'd',
/* 0x08 */ 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l',
/* 0x10 */ 'm', 'n', 'o', 'p', 'q', 'r', 's', 't',
/* 0x18 */ 'u', 'v', 'w', 'x', 'y', 'z', '1', '2',
/* 0x20 */ '3', '4', '5', '6', '7', '8', '9', '0',
/* 0x28 */ '\n', '\e', '\b', '\t', ' ', '-', '=', '[',
/* According to usage table 0x31 should be mapped to '/'
but testing with real keyboard shows that 0x32 is remapped to '/'.
Map 0x31 to 0.
*/
/* 0x30 */ ']', 0, '\\', ';', '\'', '`', ',', '.',
/* 0x39 is CapsLock. Handled by driver. */
/* 0x38 */ '/', 0, GRUB_TERM_KEY_F1, GRUB_TERM_KEY_F2,
/* 0x3c */ GRUB_TERM_KEY_F3, GRUB_TERM_KEY_F4,
/* 0x3e */ GRUB_TERM_KEY_F5, GRUB_TERM_KEY_F6,
/* 0x40 */ GRUB_TERM_KEY_F7, GRUB_TERM_KEY_F8,
/* 0x42 */ GRUB_TERM_KEY_F9, GRUB_TERM_KEY_F10,
/* 0x44 */ GRUB_TERM_KEY_F11, GRUB_TERM_KEY_F12,
/* PrtScr and ScrollLock. Not handled yet. */
/* 0x46 */ 0, 0,
/* 0x48 is Pause. Not handled yet. */
/* 0x48 */ 0, GRUB_TERM_KEY_INSERT,
/* 0x4a */ GRUB_TERM_KEY_HOME, GRUB_TERM_KEY_PPAGE,
/* 0x4c */ GRUB_TERM_KEY_DC, GRUB_TERM_KEY_END,
/* 0x4e */ GRUB_TERM_KEY_NPAGE, GRUB_TERM_KEY_RIGHT,
/* 0x50 */ GRUB_TERM_KEY_LEFT, GRUB_TERM_KEY_DOWN,
/* 0x53 is NumLock. Handled by driver. */
/* 0x52 */ GRUB_TERM_KEY_UP, 0,
/* 0x54 */ '/', '*',
/* 0x56 */ '-', '+',
/* 0x58 */ '\n', GRUB_TERM_KEY_END,
/* 0x5a */ GRUB_TERM_KEY_DOWN, GRUB_TERM_KEY_NPAGE,
/* 0x5c */ GRUB_TERM_KEY_LEFT, GRUB_TERM_KEY_CENTER,
/* 0x5e */ GRUB_TERM_KEY_RIGHT, GRUB_TERM_KEY_HOME,
/* 0x60 */ GRUB_TERM_KEY_UP, GRUB_TERM_KEY_PPAGE,
/* 0x62 */ GRUB_TERM_KEY_INSERT, GRUB_TERM_KEY_DC,
/* 0x64 */ '\\'
},
.keyboard_map_shift = {
/* Keyboard errors. Handled by driver. */
/* 0x00 */ 0, 0, 0, 0,
/* 0x04 */ 'A', 'B', 'C', 'D',
/* 0x08 */ 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L',
/* 0x10 */ 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T',
/* 0x18 */ 'U', 'V', 'W', 'X', 'Y', 'Z', '!', '@',
/* 0x20 */ '#', '$', '%', '^', '&', '*', '(', ')',
/* 0x28 */ '\n' | GRUB_TERM_SHIFT, '\e' | GRUB_TERM_SHIFT,
/* 0x2a */ '\b' | GRUB_TERM_SHIFT, '\t' | GRUB_TERM_SHIFT,
/* 0x2c */ ' ' | GRUB_TERM_SHIFT, '_', '+', '{',
/* According to usage table 0x31 should be mapped to '/'
but testing with real keyboard shows that 0x32 is remapped to '/'.
Map 0x31 to 0.
*/
/* 0x30 */ '}', 0, '|', ':', '"', '~', '<', '>',
/* 0x39 is CapsLock. Handled by driver. */
/* 0x38 */ '?', 0,
/* 0x3a */ GRUB_TERM_KEY_F1 | GRUB_TERM_SHIFT,
/* 0x3b */ GRUB_TERM_KEY_F2 | GRUB_TERM_SHIFT,
/* 0x3c */ GRUB_TERM_KEY_F3 | GRUB_TERM_SHIFT,
/* 0x3d */ GRUB_TERM_KEY_F4 | GRUB_TERM_SHIFT,
/* 0x3e */ GRUB_TERM_KEY_F5 | GRUB_TERM_SHIFT,
/* 0x3f */ GRUB_TERM_KEY_F6 | GRUB_TERM_SHIFT,
/* 0x40 */ GRUB_TERM_KEY_F7 | GRUB_TERM_SHIFT,
/* 0x41 */ GRUB_TERM_KEY_F8 | GRUB_TERM_SHIFT,
/* 0x42 */ GRUB_TERM_KEY_F9 | GRUB_TERM_SHIFT,
/* 0x43 */ GRUB_TERM_KEY_F10 | GRUB_TERM_SHIFT,
/* 0x44 */ GRUB_TERM_KEY_F11 | GRUB_TERM_SHIFT,
/* 0x45 */ GRUB_TERM_KEY_F12 | GRUB_TERM_SHIFT,
/* PrtScr and ScrollLock. Not handled yet. */
/* 0x46 */ 0, 0,
/* 0x48 is Pause. Not handled yet. */
/* 0x48 */ 0, GRUB_TERM_KEY_INSERT | GRUB_TERM_SHIFT,
/* 0x4a */ GRUB_TERM_KEY_HOME | GRUB_TERM_SHIFT,
/* 0x4b */ GRUB_TERM_KEY_PPAGE | GRUB_TERM_SHIFT,
/* 0x4c */ GRUB_TERM_KEY_DC | GRUB_TERM_SHIFT,
/* 0x4d */ GRUB_TERM_KEY_END | GRUB_TERM_SHIFT,
/* 0x4e */ GRUB_TERM_KEY_NPAGE | GRUB_TERM_SHIFT,
/* 0x4f */ GRUB_TERM_KEY_RIGHT | GRUB_TERM_SHIFT,
/* 0x50 */ GRUB_TERM_KEY_LEFT | GRUB_TERM_SHIFT,
/* 0x51 */ GRUB_TERM_KEY_DOWN | GRUB_TERM_SHIFT,
/* 0x53 is NumLock. Handled by driver. */
/* 0x52 */ GRUB_TERM_KEY_UP | GRUB_TERM_SHIFT, 0,
/* 0x54 */ '/', '*',
/* 0x56 */ '-', '+',
/* 0x58 */ '\n' | GRUB_TERM_SHIFT, '1', '2', '3', '4', '5','6', '7',
/* 0x60 */ '8', '9', '0', '.', '|'
}
};
static struct grub_keyboard_layout *grub_current_layout = &layout_us;
static int
map_key_core (int code, int status, int *alt_gr_consumed)
{
*alt_gr_consumed = 0;
if (status & GRUB_TERM_STATUS_RALT)
{
if (status & (GRUB_TERM_STATUS_LSHIFT | GRUB_TERM_STATUS_RSHIFT))
{
if (grub_current_layout->keyboard_map_shift_l3[code])
{
*alt_gr_consumed = 1;
return grub_current_layout->keyboard_map_shift_l3[code];
}
}
else if (grub_current_layout->keyboard_map_l3[code])
{
*alt_gr_consumed = 1;
return grub_current_layout->keyboard_map_l3[code];
}
}
if (status & (GRUB_TERM_STATUS_LSHIFT | GRUB_TERM_STATUS_RSHIFT))
return grub_current_layout->keyboard_map_shift[code];
else
return grub_current_layout->keyboard_map[code];
}
unsigned
grub_term_map_key (grub_keyboard_key_t code, int status)
{
int alt_gr_consumed = 0;
int key;
if (code >= 0x59 && code <= 0x63 && (status & GRUB_TERM_STATUS_NUM))
{
if (status & (GRUB_TERM_STATUS_RSHIFT | GRUB_TERM_STATUS_LSHIFT))
status &= ~(GRUB_TERM_STATUS_RSHIFT | GRUB_TERM_STATUS_LSHIFT);
else
status |= GRUB_TERM_STATUS_RSHIFT;
}
key = map_key_core (code, status, &alt_gr_consumed);
if (key == 0 || key == GRUB_TERM_SHIFT)
grub_printf ("Unknown key 0x%x detected\n", code);
if (status & GRUB_TERM_STATUS_CAPS)
{
if ((key >= 'a') && (key <= 'z'))
key += 'A' - 'a';
else if ((key >= 'A') && (key <= 'Z'))
key += 'a' - 'A';
}
if ((status & GRUB_TERM_STATUS_LALT) ||
((status & GRUB_TERM_STATUS_RALT) && !alt_gr_consumed))
key |= GRUB_TERM_ALT;
if (status & (GRUB_TERM_STATUS_LCTRL | GRUB_TERM_STATUS_RCTRL))
key |= GRUB_TERM_CTRL;
return key;
}
static grub_err_t
grub_cmd_keymap (struct grub_command *cmd __attribute__ ((unused)),
int argc, char *argv[])
{
char *filename;
grub_file_t file;
grub_uint32_t version;
grub_uint8_t magic[GRUB_KEYBOARD_LAYOUTS_FILEMAGIC_SIZE];
struct grub_keyboard_layout *newmap = NULL;
unsigned i;
if (argc < 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "file or layout name required");
if (argv[0][0] != '(' && argv[0][0] != '/' && argv[0][0] != '+')
{
const char *prefix = grub_env_get ("prefix");
if (!prefix)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "No prefix set");
filename = grub_xasprintf ("%s/layouts/%s.gkb", prefix, argv[0]);
if (!filename)
return grub_errno;
}
else
filename = argv[0];
file = grub_file_open (filename);
if (! file)
goto fail;
if (grub_file_read (file, magic, sizeof (magic)) != sizeof (magic))
{
if (!grub_errno)
grub_error (GRUB_ERR_BAD_ARGUMENT, "file is too short");
goto fail;
}
if (grub_memcmp (magic, GRUB_KEYBOARD_LAYOUTS_FILEMAGIC,
GRUB_KEYBOARD_LAYOUTS_FILEMAGIC_SIZE) != 0)
{
grub_error (GRUB_ERR_BAD_ARGUMENT, "invalid magic");
goto fail;
}
if (grub_file_read (file, &version, sizeof (version)) != sizeof (version))
{
if (!grub_errno)
grub_error (GRUB_ERR_BAD_ARGUMENT, "file is too short");
goto fail;
}
if (grub_le_to_cpu32 (version) != GRUB_KEYBOARD_LAYOUTS_VERSION)
{
grub_error (GRUB_ERR_BAD_ARGUMENT, "invalid version");
goto fail;
}
newmap = grub_malloc (sizeof (*newmap));
if (!newmap)
goto fail;
if (grub_file_read (file, newmap, sizeof (*newmap)) != sizeof (*newmap))
{
if (!grub_errno)
grub_error (GRUB_ERR_BAD_ARGUMENT, "file is too short");
goto fail;
}
for (i = 0; i < ARRAY_SIZE (newmap->keyboard_map); i++)
newmap->keyboard_map[i] = grub_le_to_cpu32(newmap->keyboard_map[i]);
for (i = 0; i < ARRAY_SIZE (newmap->keyboard_map_shift); i++)
newmap->keyboard_map_shift[i]
= grub_le_to_cpu32(newmap->keyboard_map_shift[i]);
for (i = 0; i < ARRAY_SIZE (newmap->keyboard_map_l3); i++)
newmap->keyboard_map_l3[i]
= grub_le_to_cpu32(newmap->keyboard_map_l3[i]);
for (i = 0; i < ARRAY_SIZE (newmap->keyboard_map_shift_l3); i++)
newmap->keyboard_map_shift_l3[i]
= grub_le_to_cpu32(newmap->keyboard_map_shift_l3[i]);
grub_current_layout = newmap;
return GRUB_ERR_NONE;
fail:
if (filename != argv[0])
grub_free (filename);
grub_free (newmap);
if (file)
grub_file_close (file);
return grub_errno;
}
static grub_command_t cmd;
GRUB_MOD_INIT(keylayouts)
{
cmd = grub_register_command ("keymap", grub_cmd_keymap,
0, N_("Load a keyboard layout."));
}
GRUB_MOD_FINI(keylayouts)
{
grub_unregister_command (cmd);
}

31
grub-core/commands/keystatus.c
View file

@ -31,23 +31,39 @@ static const struct grub_arg_option options[] =
{0, 0, 0, 0, 0, 0}
};
#define grub_cur_term_input grub_term_get_current_input ()
static int
grub_getkeystatus (void)
{
int status = 0;
grub_term_input_t term;
if (grub_term_poll_usb)
grub_term_poll_usb ();
FOR_ACTIVE_TERM_INPUTS(term)
{
if (term->getkeystatus)
status |= term->getkeystatus (term);
}
return status;
}
static grub_err_t
grub_cmd_keystatus (grub_extcmd_t cmd,
grub_cmd_keystatus (grub_extcmd_context_t ctxt,
int argc __attribute__ ((unused)),
char **args __attribute__ ((unused)))
{
struct grub_arg_list *state = cmd->state;
struct grub_arg_list *state = ctxt->state;
int expect_mods = 0;
int mods;
if (state[0].set)
expect_mods |= GRUB_TERM_STATUS_SHIFT;
expect_mods |= (GRUB_TERM_STATUS_LSHIFT | GRUB_TERM_STATUS_RSHIFT);
if (state[1].set)
expect_mods |= GRUB_TERM_STATUS_CTRL;
expect_mods |= (GRUB_TERM_STATUS_LCTRL | GRUB_TERM_STATUS_RCTRL);
if (state[2].set)
expect_mods |= GRUB_TERM_STATUS_ALT;
expect_mods |= (GRUB_TERM_STATUS_LALT | GRUB_TERM_STATUS_RALT);
grub_dprintf ("keystatus", "expect_mods: %d\n", expect_mods);
@ -80,8 +96,7 @@ static grub_extcmd_t cmd;
GRUB_MOD_INIT(keystatus)
{
cmd = grub_register_extcmd ("keystatus", grub_cmd_keystatus,
GRUB_COMMAND_FLAG_BOTH,
cmd = grub_register_extcmd ("keystatus", grub_cmd_keystatus, 0,
N_("[--shift] [--ctrl] [--alt]"),
N_("Check key modifier status."),
options);

781
grub-core/commands/legacycfg.c Normal file
View file

@ -0,0 +1,781 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2000, 2001, 2010 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/types.h>
#include <grub/misc.h>
#include <grub/command.h>
#include <grub/mm.h>
#include <grub/err.h>
#include <grub/dl.h>
#include <grub/file.h>
#include <grub/normal.h>
#include <grub/script_sh.h>
#include <grub/i18n.h>
#include <grub/term.h>
#include <grub/legacy_parse.h>
#include <grub/crypto.h>
#include <grub/auth.h>
#include <grub/disk.h>
#include <grub/partition.h>
static grub_err_t
legacy_file (const char *filename)
{
grub_file_t file;
char *entryname = NULL, *entrysrc = NULL;
grub_menu_t menu;
char *suffix = grub_strdup ("");
auto grub_err_t getline (char **line, int cont);
grub_err_t getline (char **line,
int cont __attribute__ ((unused)))
{
*line = 0;
return GRUB_ERR_NONE;
}
if (!suffix)
return grub_errno;
file = grub_file_open (filename);
if (! file)
return grub_errno;
menu = grub_env_get_menu ();
if (! menu)
{
menu = grub_zalloc (sizeof (*menu));
if (! menu)
return grub_errno;
grub_env_set_menu (menu);
}
while (1)
{
char *buf = grub_file_getline (file);
char *parsed = NULL;
if (!buf && grub_errno)
{
grub_file_close (file);
return grub_errno;
}
if (!buf)
break;
{
char *oldname = NULL;
char *newsuffix;
oldname = entryname;
parsed = grub_legacy_parse (buf, &entryname, &newsuffix);
buf = NULL;
if (newsuffix)
{
char *t;
t = suffix;
suffix = grub_realloc (suffix, grub_strlen (suffix)
+ grub_strlen (newsuffix) + 1);
if (!suffix)
{
grub_free (t);
grub_free (entrysrc);
grub_free (parsed);
grub_free (newsuffix);
grub_free (suffix);
return grub_errno;
}
grub_memcpy (suffix + grub_strlen (suffix), newsuffix,
grub_strlen (newsuffix) + 1);
grub_free (newsuffix);
newsuffix = NULL;
}
if (oldname != entryname && oldname)
{
const char **args = grub_malloc (sizeof (args[0]));
if (!args)
{
grub_file_close (file);
return grub_errno;
}
args[0] = oldname;
grub_normal_add_menu_entry (1, args, NULL, NULL, NULL, NULL,
entrysrc);
grub_free (args);
entrysrc[0] = 0;
grub_free (oldname);
}
}
if (parsed && !entryname)
{
grub_normal_parse_line (parsed, getline);
grub_print_error ();
grub_free (parsed);
parsed = NULL;
}
else if (parsed)
{
if (!entrysrc)
entrysrc = parsed;
else
{
char *t;
t = entrysrc;
entrysrc = grub_realloc (entrysrc, grub_strlen (entrysrc)
+ grub_strlen (parsed) + 1);
if (!entrysrc)
{
grub_free (t);
grub_free (parsed);
grub_free (suffix);
return grub_errno;
}
grub_memcpy (entrysrc + grub_strlen (entrysrc), parsed,
grub_strlen (parsed) + 1);
grub_free (parsed);
parsed = NULL;
}
}
}
grub_file_close (file);
if (entryname)
{
const char **args = grub_malloc (sizeof (args[0]));
if (!args)
{
grub_file_close (file);
return grub_errno;
}
args[0] = entryname;
grub_normal_add_menu_entry (1, args, NULL, NULL, NULL, NULL, entrysrc);
grub_free (args);
}
grub_normal_parse_line (suffix, getline);
grub_print_error ();
grub_free (suffix);
grub_free (entrysrc);
if (menu && menu->size)
grub_show_menu (menu, 1);
return GRUB_ERR_NONE;
}
static grub_err_t
grub_cmd_legacy_source (struct grub_command *cmd __attribute__ ((unused)),
int argc, char **args)
{
if (argc != 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "file name required");
return legacy_file (args[0]);
}
static grub_err_t
grub_cmd_legacy_configfile (struct grub_command *cmd __attribute__ ((unused)),
int argc, char **args)
{
grub_err_t ret;
if (argc != 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "file name required");
grub_cls ();
grub_env_context_open (1);
ret = legacy_file (args[0]);
grub_env_context_close ();
return ret;
}
static enum
{
GUESS_IT, LINUX, MULTIBOOT, KFREEBSD, KNETBSD, KOPENBSD
} kernel_type;
static grub_err_t
grub_cmd_legacy_kernel (struct grub_command *mycmd __attribute__ ((unused)),
int argc, char **args)
{
int i;
int no_mem_option = 0;
struct grub_command *cmd;
char **cutargs;
int cutargc;
for (i = 0; i < 2; i++)
{
/* FIXME: really support this. */
if (argc >= 1 && grub_strcmp (args[0], "--no-mem-option") == 0)
{
no_mem_option = 1;
argc--;
args++;
continue;
}
/* linux16 handles both zImages and bzImages. */
if (argc >= 1 && (grub_strcmp (args[0], "--type=linux") == 0
|| grub_strcmp (args[0], "--type=biglinux") == 0))
{
kernel_type = LINUX;
argc--;
args++;
continue;
}
if (argc >= 1 && grub_strcmp (args[0], "--type=multiboot") == 0)
{
kernel_type = MULTIBOOT;
argc--;
args++;
continue;
}
if (argc >= 1 && grub_strcmp (args[0], "--type=freebsd") == 0)
{
kernel_type = KFREEBSD;
argc--;
args++;
continue;
}
if (argc >= 1 && grub_strcmp (args[0], "--type=openbsd") == 0)
{
kernel_type = KOPENBSD;
argc--;
args++;
continue;
}
if (argc >= 1 && grub_strcmp (args[0], "--type=netbsd") == 0)
{
kernel_type = KNETBSD;
argc--;
args++;
continue;
}
}
if (argc < 2)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "filename required");
cutargs = grub_malloc (sizeof (cutargs[0]) * (argc - 1));
cutargc = argc - 1;
grub_memcpy (cutargs + 1, args + 2, sizeof (cutargs[0]) * (argc - 2));
cutargs[0] = args[0];
do
{
/* First try Linux. */
if (kernel_type == GUESS_IT || kernel_type == LINUX)
{
cmd = grub_command_find ("linux16");
if (cmd)
{
if (!(cmd->func) (cmd, cutargc, cutargs))
{
kernel_type = LINUX;
return GRUB_ERR_NONE;
}
}
grub_errno = GRUB_ERR_NONE;
}
/* Then multiboot. */
if (kernel_type == GUESS_IT || kernel_type == MULTIBOOT)
{
cmd = grub_command_find ("multiboot");
if (cmd)
{
if (!(cmd->func) (cmd, argc, args))
{
kernel_type = MULTIBOOT;
return GRUB_ERR_NONE;
}
}
grub_errno = GRUB_ERR_NONE;
}
{
int bsd_device = -1;
int bsd_slice = -1;
int bsd_part = -1;
{
grub_device_t dev;
char *hdbiasstr;
int hdbias = 0;
hdbiasstr = grub_env_get ("legacy_hdbias");
if (hdbiasstr)
{
hdbias = grub_strtoul (hdbiasstr, 0, 0);
grub_errno = GRUB_ERR_NONE;
}
dev = grub_device_open (0);
if (dev && dev->disk
&& dev->disk->dev->id == GRUB_DISK_DEVICE_BIOSDISK_ID
&& dev->disk->dev->id >= 0x80 && dev->disk->dev->id <= 0x90)
{
struct grub_partition *part = dev->disk->partition;
bsd_device = dev->disk->id - 0x80 - hdbias;
if (part && (grub_strcmp (part->partmap->name, "netbsd") == 0
|| grub_strcmp (part->partmap->name, "openbsd") == 0
|| grub_strcmp (part->partmap->name, "bsd") == 0))
{
bsd_part = part->number;
part = part->parent;
}
if (part && grub_strcmp (part->partmap->name, "msdos") == 0)
bsd_slice = part->number;
}
}
/* k*BSD didn't really work well with grub-legacy. */
if (kernel_type == GUESS_IT || kernel_type == KFREEBSD)
{
char buf[sizeof("adXXXXXXXXXXXXsXXXXXXXXXXXXYYY")];
if (bsd_device != -1)
{
if (bsd_slice != -1 && bsd_part != -1)
grub_snprintf(buf, sizeof(buf), "ad%ds%d%c", bsd_device,
bsd_slice, 'a' + bsd_part);
else if (bsd_slice != -1)
grub_snprintf(buf, sizeof(buf), "ad%ds%d", bsd_device,
bsd_slice);
else
grub_snprintf(buf, sizeof(buf), "ad%d", bsd_device);
grub_env_set ("kFreeBSD.vfs.root.mountfrom", buf);
}
else
grub_env_unset ("kFreeBSD.vfs.root.mountfrom");
cmd = grub_command_find ("kfreebsd");
if (cmd)
{
if (!(cmd->func) (cmd, cutargc, cutargs))
{
kernel_type = KFREEBSD;
return GRUB_ERR_NONE;
}
}
grub_errno = GRUB_ERR_NONE;
}
{
char **bsdargs;
int bsdargc;
char bsddevname[sizeof ("wdXXXXXXXXXXXXY")];
if (bsd_device == -1)
{
bsdargs = cutargs;
bsdargc = cutargc;
}
else
{
bsdargc = cutargc + 2;
bsdargs = grub_malloc (sizeof (bsdargs[0]) * bsdargc);
grub_memcpy (bsdargs, args, argc * sizeof (bsdargs[0]));
bsdargs[argc] = "-r";
bsdargs[argc + 1] = bsddevname;
grub_snprintf (bsddevname, sizeof (bsddevname),
"wd%d%c", bsd_device,
bsd_part != -1 ? bsd_part + 'a' : 'c');
}
if (kernel_type == GUESS_IT || kernel_type == KNETBSD)
{
cmd = grub_command_find ("knetbsd");
if (cmd)
{
if (!(cmd->func) (cmd, bsdargc, bsdargs))
{
kernel_type = KNETBSD;
return GRUB_ERR_NONE;
}
}
grub_errno = GRUB_ERR_NONE;
}
if (kernel_type == GUESS_IT || kernel_type == KOPENBSD)
{
cmd = grub_command_find ("kopenbsd");
if (cmd)
{
if (!(cmd->func) (cmd, bsdargc, bsdargs))
{
kernel_type = KOPENBSD;
return GRUB_ERR_NONE;
}
}
grub_errno = GRUB_ERR_NONE;
}
if (bsdargs != cutargs)
grub_free (bsdargs);
}
}
}
while (0);
return grub_error (GRUB_ERR_BAD_OS, "couldn't load file %s\n",
args[0]);
}
static grub_err_t
grub_cmd_legacy_initrd (struct grub_command *mycmd __attribute__ ((unused)),
int argc, char **args)
{
struct grub_command *cmd;
if (kernel_type == LINUX)
{
cmd = grub_command_find ("initrd16");
if (!cmd)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "command initrd16 not found");
return cmd->func (cmd, argc, args);
}
if (kernel_type == MULTIBOOT)
{
cmd = grub_command_find ("module");
if (!cmd)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "command module not found");
return cmd->func (cmd, argc, args);
}
return grub_error (GRUB_ERR_BAD_ARGUMENT,
"no kernel with module support is loaded in legacy way");
}
static grub_err_t
grub_cmd_legacy_initrdnounzip (struct grub_command *mycmd __attribute__ ((unused)),
int argc, char **args)
{
struct grub_command *cmd;
if (kernel_type == LINUX)
{
cmd = grub_command_find ("initrd16");
if (!cmd)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "command initrd16 not found");
return cmd->func (cmd, argc, args);
}
if (kernel_type == MULTIBOOT)
{
char **newargs;
grub_err_t err;
newargs = grub_malloc ((argc + 1) * sizeof (newargs[0]));
if (!newargs)
return grub_errno;
grub_memcpy (newargs + 1, args, argc * sizeof (newargs[0]));
newargs[0] = "--nounzip";
cmd = grub_command_find ("module");
if (!cmd)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "command module not found");
err = cmd->func (cmd, argc + 1, newargs);
grub_free (newargs);
return err;
}
return grub_error (GRUB_ERR_BAD_ARGUMENT,
"no kernel with module support is loaded in legacy way");
}
static grub_err_t
check_password_deny (const char *user __attribute__ ((unused)),
const char *entered __attribute__ ((unused)),
void *password __attribute__ ((unused)))
{
return GRUB_ACCESS_DENIED;
}
#define MD5_HASHLEN 16
struct legacy_md5_password
{
grub_uint8_t *salt;
int saltlen;
grub_uint8_t hash[MD5_HASHLEN];
};
static int
check_password_md5_real (const char *entered,
struct legacy_md5_password *pw)
{
int enteredlen = grub_strlen (entered);
unsigned char alt_result[MD5_HASHLEN];
unsigned char *digest;
grub_uint8_t ctx[GRUB_MD_MD5->contextsize];
int i;
GRUB_MD_MD5->init (ctx);
GRUB_MD_MD5->write (ctx, entered, enteredlen);
GRUB_MD_MD5->write (ctx, pw->salt + 3, pw->saltlen - 3);
GRUB_MD_MD5->write (ctx, entered, enteredlen);
digest = GRUB_MD_MD5->read (ctx);
GRUB_MD_MD5->final (ctx);
memcpy (alt_result, digest, MD5_HASHLEN);
GRUB_MD_MD5->init (ctx);
GRUB_MD_MD5->write (ctx, entered, enteredlen);
GRUB_MD_MD5->write (ctx, pw->salt, pw->saltlen); /* include the $1$ header */
for (i = enteredlen; i > 16; i -= 16)
GRUB_MD_MD5->write (ctx, alt_result, 16);
GRUB_MD_MD5->write (ctx, alt_result, i);
for (i = enteredlen; i > 0; i >>= 1)
GRUB_MD_MD5->write (ctx, entered + ((i & 1) ? enteredlen : 0), 1);
digest = GRUB_MD_MD5->read (ctx);
GRUB_MD_MD5->final (ctx);
for (i = 0; i < 1000; i++)
{
memcpy (alt_result, digest, 16);
GRUB_MD_MD5->init (ctx);
if ((i & 1) != 0)
GRUB_MD_MD5->write (ctx, entered, enteredlen);
else
GRUB_MD_MD5->write (ctx, alt_result, 16);
if (i % 3 != 0)
GRUB_MD_MD5->write (ctx, pw->salt + 3, pw->saltlen - 3);
if (i % 7 != 0)
GRUB_MD_MD5->write (ctx, entered, enteredlen);
if ((i & 1) != 0)
GRUB_MD_MD5->write (ctx, alt_result, 16);
else
GRUB_MD_MD5->write (ctx, entered, enteredlen);
digest = GRUB_MD_MD5->read (ctx);
GRUB_MD_MD5->final (ctx);
}
return (grub_crypto_memcmp (digest, pw->hash, MD5_HASHLEN) == 0);
}
static grub_err_t
check_password_md5 (const char *user,
const char *entered,
void *password)
{
if (!check_password_md5_real (entered, password))
return GRUB_ACCESS_DENIED;
grub_auth_authenticate (user);
return GRUB_ERR_NONE;
}
static inline int
ib64t (char c)
{
if (c == '.')
return 0;
if (c == '/')
return 1;
if (c >= '0' && c <= '9')
return c - '0' + 2;
if (c >= 'A' && c <= 'Z')
return c - 'A' + 12;
if (c >= 'a' && c <= 'z')
return c - 'a' + 38;
return -1;
}
static struct legacy_md5_password *
parse_legacy_md5 (int argc, char **args)
{
const char *salt, *saltend;
struct legacy_md5_password *pw = NULL;
int i;
const char *p;
if (grub_memcmp (args[0], "--md5", sizeof ("--md5")) != 0)
goto fail;
if (argc == 1)
goto fail;
if (grub_strlen(args[1]) <= 3)
goto fail;
salt = args[1];
saltend = grub_strchr (salt + 3, '$');
if (!saltend)
goto fail;
pw = grub_malloc (sizeof (*pw));
if (!pw)
goto fail;
p = saltend + 1;
for (i = 0; i < 5; i++)
{
int n;
grub_uint32_t w = 0;
for (n = 0; n < 4; n++)
{
int ww = ib64t(*p++);
if (ww == -1)
goto fail;
w |= ww << (n * 6);
}
pw->hash[i == 4 ? 5 : 12+i] = w & 0xff;
pw->hash[6+i] = (w >> 8) & 0xff;
pw->hash[i] = (w >> 16) & 0xff;
}
{
int n;
grub_uint32_t w = 0;
for (n = 0; n < 2; n++)
{
int ww = ib64t(*p++);
if (ww == -1)
goto fail;
w |= ww << (6 * n);
}
if (w >= 0x100)
goto fail;
pw->hash[11] = w;
}
pw->saltlen = saltend - salt;
pw->salt = (grub_uint8_t *) grub_strndup (salt, pw->saltlen);
if (!pw->salt)
goto fail;
return pw;
fail:
grub_free (pw);
return NULL;
}
static grub_err_t
grub_cmd_legacy_password (struct grub_command *mycmd __attribute__ ((unused)),
int argc, char **args)
{
struct legacy_md5_password *pw = NULL;
if (argc == 0)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "arguments expected");
if (args[0][0] != '-' || args[0][1] != '-')
return grub_normal_set_password ("legacy", args[0]);
pw = parse_legacy_md5 (argc, args);
if (pw)
return grub_auth_register_authentication ("legacy", check_password_md5, pw);
else
/* This is to imitate minor difference between grub-legacy in GRUB2.
If 2 password commands are executed in a row and second one fails
on GRUB2 the password of first one is used, whereas in grub-legacy
authenthication is denied. In case of no password command was executed
early both versions deny any access. */
return grub_auth_register_authentication ("legacy", check_password_deny,
NULL);
}
static grub_err_t
grub_cmd_legacy_check_password (struct grub_command *mycmd __attribute__ ((unused)),
int argc, char **args)
{
struct legacy_md5_password *pw = NULL;
char entered[GRUB_AUTH_MAX_PASSLEN];
if (argc == 0)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "arguments expected");
grub_printf ("Enter password:");
if (!grub_password_get (entered, GRUB_AUTH_MAX_PASSLEN))
return GRUB_ACCESS_DENIED;
if (args[0][0] != '-' || args[0][1] != '-')
{
char correct[GRUB_AUTH_MAX_PASSLEN];
grub_memset (correct, 0, sizeof (correct));
grub_strncpy (correct, args[0], sizeof (correct));
if (grub_crypto_memcmp (entered, correct, GRUB_AUTH_MAX_PASSLEN) != 0)
return GRUB_ACCESS_DENIED;
return GRUB_ERR_NONE;
}
pw = parse_legacy_md5 (argc, args);
if (!pw)
return GRUB_ACCESS_DENIED;
if (!check_password_md5_real (entered, pw))
return GRUB_ACCESS_DENIED;
return GRUB_ERR_NONE;
}
static grub_command_t cmd_source, cmd_configfile, cmd_kernel, cmd_initrd;
static grub_command_t cmd_password, cmd_check_password, cmd_initrdnounzip;
GRUB_MOD_INIT(legacycfg)
{
cmd_source = grub_register_command ("legacy_source",
grub_cmd_legacy_source,
N_("FILE"), N_("Parse legacy config"));
cmd_configfile = grub_register_command ("legacy_configfile",
grub_cmd_legacy_configfile,
N_("FILE"),
N_("Parse legacy config"));
cmd_kernel = grub_register_command ("legacy_kernel",
grub_cmd_legacy_kernel,
N_("[--no-mem-option] [--type=TYPE] FILE [ARG ...]"),
N_("Simulate grub-legacy kernel command"));
cmd_initrd = grub_register_command ("legacy_initrd",
grub_cmd_legacy_initrd,
N_("FILE [ARG ...]"),
N_("Simulate grub-legacy initrd command"));
cmd_initrdnounzip = grub_register_command ("legacy_initrd_nounzip",
grub_cmd_legacy_initrdnounzip,
N_("FILE [ARG ...]"),
N_("Simulate grub-legacy modulenounzip command"));
cmd_password = grub_register_command ("legacy_password",
grub_cmd_legacy_password,
N_("[--md5] PASSWD [FILE]"),
N_("Simulate grub-legacy password command"));
cmd_check_password = grub_register_command ("legacy_check_password",
grub_cmd_legacy_check_password,
N_("[--md5] PASSWD [FILE]"),
N_("Simulate grub-legacy password command in menuentry mode"));
}
GRUB_MOD_FINI(legacycfg)
{
grub_unregister_command (cmd_source);
grub_unregister_command (cmd_configfile);
grub_unregister_command (cmd_kernel);
grub_unregister_command (cmd_initrd);
grub_unregister_command (cmd_initrdnounzip);
grub_unregister_command (cmd_password);
grub_unregister_command (cmd_check_password);
}

25
grub-core/commands/loadenv.c
View file

@ -56,6 +56,7 @@ open_envblk_file (char *filename)
grub_strcpy (filename, prefix);
filename[len] = '/';
grub_strcpy (filename + len + 1, GRUB_ENVBLK_DEFCFG);
grub_file_filter_disable_compression ();
file = grub_file_open (filename);
grub_free (filename);
return file;
@ -67,6 +68,7 @@ open_envblk_file (char *filename)
}
}
grub_file_filter_disable_compression ();
return grub_file_open (filename);
}
@ -111,11 +113,11 @@ read_envblk_file (grub_file_t file)
}
static grub_err_t
grub_cmd_load_env (grub_extcmd_t cmd,
grub_cmd_load_env (grub_extcmd_context_t ctxt,
int argc __attribute__ ((unused)),
char **args __attribute__ ((unused)))
{
struct grub_arg_list *state = cmd->state;
struct grub_arg_list *state = ctxt->state;
grub_file_t file;
grub_envblk_t envblk;
@ -143,11 +145,11 @@ grub_cmd_load_env (grub_extcmd_t cmd,
}
static grub_err_t
grub_cmd_list_env (grub_extcmd_t cmd,
grub_cmd_list_env (grub_extcmd_context_t ctxt,
int argc __attribute__ ((unused)),
char **args __attribute__ ((unused)))
{
struct grub_arg_list *state = cmd->state;
struct grub_arg_list *state = ctxt->state;
grub_file_t file;
grub_envblk_t envblk;
@ -280,9 +282,9 @@ write_blocklists (grub_envblk_t envblk, struct blocklist *blocklists,
}
static grub_err_t
grub_cmd_save_env (grub_extcmd_t cmd, int argc, char **args)
grub_cmd_save_env (grub_extcmd_context_t ctxt, int argc, char **args)
{
struct grub_arg_list *state = cmd->state;
struct grub_arg_list *state = ctxt->state;
grub_file_t file;
grub_envblk_t envblk;
struct blocklist *head = 0;
@ -373,20 +375,15 @@ static grub_extcmd_t cmd_load, cmd_list, cmd_save;
GRUB_MOD_INIT(loadenv)
{
cmd_load =
grub_register_extcmd ("load_env", grub_cmd_load_env,
GRUB_COMMAND_FLAG_BOTH,
N_("[-f FILE]"),
grub_register_extcmd ("load_env", grub_cmd_load_env, 0, N_("[-f FILE]"),
N_("Load variables from environment block file."),
options);
cmd_list =
grub_register_extcmd ("list_env", grub_cmd_list_env,
GRUB_COMMAND_FLAG_BOTH,
N_("[-f FILE]"),
grub_register_extcmd ("list_env", grub_cmd_list_env, 0, N_("[-f FILE]"),
N_("List variables from environment block file."),
options);
cmd_save =
grub_register_extcmd ("save_env", grub_cmd_save_env,
GRUB_COMMAND_FLAG_BOTH,
grub_register_extcmd ("save_env", grub_cmd_save_env, 0,
N_("[-f FILE] variable_name [...]"),
N_("Save variables to environment block file."),
options);

16
grub-core/commands/ls.c
View file

@ -105,6 +105,7 @@ grub_ls_list_files (char *dirname, int longlist, int all, int human)
/* XXX: For ext2fs symlinks are detected as files while they
should be reported as directories. */
grub_file_filter_disable_compression ();
file = grub_file_open (pathname);
if (! file)
{
@ -211,6 +212,7 @@ grub_ls_list_files (char *dirname, int longlist, int all, int human)
struct grub_dirhook_info info;
grub_errno = 0;
grub_file_filter_disable_compression ();
file = grub_file_open (dirname);
if (! file)
goto fail;
@ -248,15 +250,17 @@ grub_ls_list_files (char *dirname, int longlist, int all, int human)
}
static grub_err_t
grub_cmd_ls (grub_extcmd_t cmd, int argc, char **args)
grub_cmd_ls (grub_extcmd_context_t ctxt, int argc, char **args)
{
struct grub_arg_list *state = cmd->state;
struct grub_arg_list *state = ctxt->state;
int i;
if (argc == 0)
grub_ls_list_devices (state[0].set);
else
grub_ls_list_files (args[0], state[0].set, state[2].set,
state[1].set);
for (i = 0; i < argc; i++)
grub_ls_list_files (args[i], state[0].set, state[2].set,
state[1].set);
return 0;
}
@ -265,8 +269,8 @@ static grub_extcmd_t cmd;
GRUB_MOD_INIT(ls)
{
cmd = grub_register_extcmd ("ls", grub_cmd_ls, GRUB_COMMAND_FLAG_BOTH,
N_("[-l|-h|-a] [FILE]"),
cmd = grub_register_extcmd ("ls", grub_cmd_ls, 0,
N_("[-l|-h|-a] [FILE ...]"),
N_("List devices and files."), options);
}

250
grub-core/commands/lsacpi.c Normal file
View file

@ -0,0 +1,250 @@
/* acpi.c - Display acpi tables. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2008 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/types.h>
#include <grub/mm.h>
#include <grub/misc.h>
#include <grub/normal.h>
#include <grub/acpi.h>
#include <grub/extcmd.h>
#include <grub/i18n.h>
#include <grub/dl.h>
static void
print_strn (grub_uint8_t *str, grub_size_t len)
{
for (; *str && len; str++, len--)
grub_printf ("%c", *str);
for (len++; len; len--)
grub_printf (" ");
}
#define print_field(x) print_strn(x, sizeof (x))
static void
disp_acpi_table (struct grub_acpi_table_header *t)
{
print_field (t->signature);
grub_printf ("%4" PRIuGRUB_UINT32_T "B rev=%u OEM=", t->length, t->revision);
print_field (t->oemid);
print_field (t->oemtable);
grub_printf ("OEMrev=%08" PRIxGRUB_UINT32_T " ", t->oemrev);
print_field (t->creator_id);
grub_printf (" %08" PRIxGRUB_UINT32_T "\n", t->creator_rev);
}
static void
disp_madt_table (struct grub_acpi_madt *t)
{
struct grub_acpi_madt_entry_header *d;
grub_uint32_t len;
disp_acpi_table (&t->hdr);
grub_printf ("Local APIC=%08" PRIxGRUB_UINT32_T " Flags=%08"
PRIxGRUB_UINT32_T "\n",
t->lapic_addr, t->flags);
len = t->hdr.length - sizeof (struct grub_acpi_madt);
d = t->entries;
for (;len > 0; len -= d->len, d = (void *) ((grub_uint8_t *) d + d->len))
{
grub_printf (" type=%x l=%u ", d->type, d->len);
switch (d->type)
{
case GRUB_ACPI_MADT_ENTRY_TYPE_INTERRUPT_OVERRIDE:
{
struct grub_acpi_madt_entry_interrupt_override *dt = (void *) d;
grub_printf ("Int Override bus=%x src=%x GSI=%08x Flags=%04x\n",
dt->bus, dt->source, dt->global_sys_interrupt,
dt->flags);
}
break;
case GRUB_ACPI_MADT_ENTRY_TYPE_SAPIC:
{
struct grub_acpi_madt_entry_sapic *dt = (void *) d;
grub_printf ("IOSAPIC Id=%02x GSI=%08x Addr=%016" PRIxGRUB_UINT64_T
"\n",
dt->id, dt->global_sys_interrupt_base,
dt->addr);
}
break;
case GRUB_ACPI_MADT_ENTRY_TYPE_LSAPIC:
{
struct grub_acpi_madt_entry_lsapic *dt = (void *) d;
grub_printf ("LSAPIC ProcId=%02x ID=%02x EID=%02x Flags=%x",
dt->cpu_id, dt->id, dt->eid, dt->flags);
if (dt->flags & GRUB_ACPI_MADT_ENTRY_SAPIC_FLAGS_ENABLED)
grub_printf (" Enabled\n");
else
grub_printf (" Disabled\n");
if (d->len > sizeof (struct grub_acpi_madt_entry_sapic))
grub_printf (" UID val=%08x, Str=%s\n", dt->cpu_uid,
dt->cpu_uid_str);
}
break;
case GRUB_ACPI_MADT_ENTRY_TYPE_PLATFORM_INT_SOURCE:
{
struct grub_acpi_madt_entry_platform_int_source *dt = (void *) d;
static const char * const platint_type[] =
{"Nul", "PMI", "INIT", "CPEI"};
grub_printf ("Platform INT flags=%04x type=%02x (%s)"
" ID=%02x EID=%02x\n",
dt->flags, dt->inttype,
(dt->inttype < ARRAY_SIZE (platint_type))
? platint_type[dt->inttype] : "??", dt->cpu_id,
dt->cpu_eid);
grub_printf (" IOSAPIC Vec=%02x GSI=%08x source flags=%08x\n",
dt->sapic_vector, dt->global_sys_int, dt->src_flags);
}
break;
default:
grub_printf (" ??\n");
}
}
}
static void
disp_acpi_xsdt_table (struct grub_acpi_table_header *t)
{
grub_uint32_t len;
grub_uint64_t *desc;
disp_acpi_table (t);
len = t->length - sizeof (*t);
desc = (grub_uint64_t *) (t + 1);
for (; len > 0; desc++, len -= sizeof (*desc))
{
if (sizeof (grub_addr_t) == 4 && *desc >= (1ULL << 32))
{
grub_printf ("Unreachable table\n");
continue;
}
t = (struct grub_acpi_table_header *) (grub_addr_t) *desc;
if (t == NULL)
continue;
if (grub_memcmp (t->signature, GRUB_ACPI_MADT_SIGNATURE,
sizeof (t->signature)) == 0)
disp_madt_table ((struct grub_acpi_madt *) t);
else
disp_acpi_table (t);
}
}
static void
disp_acpi_rsdt_table (struct grub_acpi_table_header *t)
{
grub_uint32_t len;
grub_uint32_t *desc;
disp_acpi_table (t);
len = t->length - sizeof (*t);
desc = (grub_uint32_t *) (t + 1);
for (; len > 0; desc++, len -= sizeof (*desc))
{
t = (struct grub_acpi_table_header *) (grub_addr_t) *desc;
if (t == NULL)
continue;
if (grub_memcmp (t->signature, GRUB_ACPI_MADT_SIGNATURE,
sizeof (t->signature)) == 0)
disp_madt_table ((struct grub_acpi_madt *) t);
else
disp_acpi_table (t);
}
}
static void
disp_acpi_rsdpv1 (struct grub_acpi_rsdp_v10 *rsdp)
{
print_field (rsdp->signature);
grub_printf ("chksum:%02x, OEM-ID: ", rsdp->checksum);
print_field (rsdp->oemid);
grub_printf ("rev=%d\n", rsdp->revision);
grub_printf ("RSDT=%08" PRIxGRUB_UINT32_T "\n", rsdp->rsdt_addr);
}
static void
disp_acpi_rsdpv2 (struct grub_acpi_rsdp_v20 *rsdp)
{
disp_acpi_rsdpv1 (&rsdp->rsdpv1);
grub_printf ("len=%d XSDT=%016" PRIxGRUB_UINT64_T "\n", rsdp->length,
rsdp->xsdt_addr);
}
static const struct grub_arg_option options[] = {
{"v1", '1', 0, N_("Show v1 tables only."), 0, ARG_TYPE_NONE},
{"v2", '2', 0, N_("Show v2 and v3 tablesv only."), 0, ARG_TYPE_NONE}
};
static grub_err_t
grub_cmd_lsacpi (struct grub_extcmd_context *ctxt,
int argc __attribute__ ((unused)),
char **args __attribute__ ((unused)))
{
if (!ctxt->state[1].set)
{
struct grub_acpi_rsdp_v10 *rsdp1 = grub_acpi_get_rsdpv1 ();
if (!rsdp1)
grub_printf ("No RSDPv1\n");
else
{
grub_printf ("RSDPv1 signature:");
disp_acpi_rsdpv1 (rsdp1);
disp_acpi_rsdt_table ((void *) (grub_addr_t) rsdp1->rsdt_addr);
}
}
if (!ctxt->state[0].set)
{
struct grub_acpi_rsdp_v20 *rsdp2 = grub_acpi_get_rsdpv2 ();
if (!rsdp2)
grub_printf ("No RSDPv2\n");
else
{
if (sizeof (grub_addr_t) == 4 && rsdp2->xsdt_addr >= (1ULL << 32))
grub_printf ("Unreachable RSDPv2\n");
else
{
grub_printf ("RSDPv2 signature:");
disp_acpi_rsdpv2 (rsdp2);
disp_acpi_xsdt_table ((void *) (grub_addr_t) rsdp2->xsdt_addr);
grub_printf ("\n");
}
}
}
return GRUB_ERR_NONE;
}
static grub_extcmd_t cmd;
GRUB_MOD_INIT(lsapi)
{
cmd = grub_register_extcmd ("lsacpi", grub_cmd_lsacpi, 0, N_("[-1|-2]"),
N_("Show ACPI information."), options);
}
GRUB_MOD_FINI(lsacpi)
{
grub_unregister_extcmd (cmd);
}

31
grub-core/commands/lsmmap.c
View file

@ -16,24 +16,39 @@
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GRUB_MACHINE_EMU
#include <grub/machine/memory.h>
#endif
#include <grub/dl.h>
#include <grub/misc.h>
#include <grub/command.h>
#include <grub/i18n.h>
#include <grub/memory.h>
static const char *names[] =
{
[GRUB_MEMORY_AVAILABLE] = "available",
[GRUB_MEMORY_RESERVED] = "reserved",
[GRUB_MEMORY_ACPI] = "ACPI reclamaible",
[GRUB_MEMORY_NVS] = "NVS",
[GRUB_MEMORY_BADRAM] = "BadRAM",
[GRUB_MEMORY_CODE] = "firmware code",
[GRUB_MEMORY_HOLE] = "hole"
};
static grub_err_t
grub_cmd_lsmmap (grub_command_t cmd __attribute__ ((unused)),
int argc __attribute__ ((unused)), char **args __attribute__ ((unused)))
int argc __attribute__ ((unused)),
char **args __attribute__ ((unused)))
{
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t, grub_uint32_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr, grub_uint64_t size, grub_uint32_t type)
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t, grub_memory_type_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr, grub_uint64_t size,
grub_memory_type_t type)
{
grub_printf ("base_addr = 0x%llx, length = 0x%llx, type = 0x%x\n",
(long long) addr, (long long) size, type);
if (type < ARRAY_SIZE (names) && names[type])
grub_printf ("base_addr = 0x%llx, length = 0x%llx, %s\n",
(long long) addr, (long long) size, names[type]);
else
grub_printf ("base_addr = 0x%llx, length = 0x%llx, type = 0x%x\n",
(long long) addr, (long long) size, type);
return 0;
}
#ifndef GRUB_MACHINE_EMU

8
grub-core/commands/lspci.c
View file

@ -211,11 +211,11 @@ grub_lspci_iter (grub_pci_device_t dev, grub_pci_id_t pciid)
}
static grub_err_t
grub_cmd_lspci (grub_extcmd_t cmd,
grub_cmd_lspci (grub_extcmd_context_t ctxt,
int argc __attribute__ ((unused)),
char **args __attribute__ ((unused)))
{
iospace = cmd->state[0].set;
iospace = ctxt->state[0].set;
grub_pci_iterate (grub_lspci_iter);
return GRUB_ERR_NONE;
}
@ -224,8 +224,8 @@ static grub_extcmd_t cmd;
GRUB_MOD_INIT(lspci)
{
cmd = grub_register_extcmd ("lspci", grub_cmd_lspci, GRUB_COMMAND_FLAG_BOTH,
"[-i]", N_("List PCI devices."), options);
cmd = grub_register_extcmd ("lspci", grub_cmd_lspci, 0, "[-i]",
N_("List PCI devices."), options);
}
GRUB_MOD_FINI(lspci)

14
grub-core/commands/memrw.c
View file

@ -35,7 +35,7 @@ static const struct grub_arg_option options[] =
static grub_err_t
grub_cmd_read (grub_extcmd_t cmd, int argc, char **argv)
grub_cmd_read (grub_extcmd_context_t ctxt, int argc, char **argv)
{
grub_target_addr_t addr;
grub_uint32_t value = 0;
@ -45,7 +45,7 @@ grub_cmd_read (grub_extcmd_t cmd, int argc, char **argv)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "invalid number of arguments");
addr = grub_strtoul (argv[0], 0, 0);
switch (cmd->cmd->name[sizeof ("read_") - 1])
switch (ctxt->extcmd->cmd->name[sizeof ("read_") - 1])
{
case 'd':
value = *((volatile grub_uint32_t *) addr);
@ -60,10 +60,10 @@ grub_cmd_read (grub_extcmd_t cmd, int argc, char **argv)
break;
}
if (cmd->state[0].set)
if (ctxt->state[0].set)
{
grub_snprintf (buf, sizeof (buf), "%x", value);
grub_env_set (cmd->state[0].arg, buf);
grub_env_set (ctxt->state[0].arg, buf);
}
else
grub_printf ("0x%x\n", value);
@ -119,13 +119,13 @@ grub_cmd_write (grub_command_t cmd, int argc, char **argv)
GRUB_MOD_INIT(memrw)
{
cmd_read_byte =
grub_register_extcmd ("read_byte", grub_cmd_read, GRUB_COMMAND_FLAG_BOTH,
grub_register_extcmd ("read_byte", grub_cmd_read, 0,
N_("ADDR"), N_("Read byte from ADDR."), options);
cmd_read_word =
grub_register_extcmd ("read_word", grub_cmd_read, GRUB_COMMAND_FLAG_BOTH,
grub_register_extcmd ("read_word", grub_cmd_read, 0,
N_("ADDR"), N_("Read word from ADDR."), options);
cmd_read_dword =
grub_register_extcmd ("read_dword", grub_cmd_read, GRUB_COMMAND_FLAG_BOTH,
grub_register_extcmd ("read_dword", grub_cmd_read, 0,
N_("ADDR"), N_("Read dword from ADDR."), options);
cmd_write_byte =
grub_register_command ("write_byte", grub_cmd_write,

299
grub-core/commands/menuentry.c Normal file
View file

@ -0,0 +1,299 @@
/* menuentry.c - menuentry command */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2010 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/types.h>
#include <grub/misc.h>
#include <grub/err.h>
#include <grub/dl.h>
#include <grub/extcmd.h>
#include <grub/i18n.h>
#include <grub/normal.h>
static const struct grub_arg_option options[] =
{
{"class", 1, GRUB_ARG_OPTION_REPEATABLE,
N_("Menu entry type."), "STRING", ARG_TYPE_STRING},
{"users", 2, 0,
N_("Users allowed to boot this entry."), "USERNAME", ARG_TYPE_STRING},
{"hotkey", 3, 0,
N_("Keyboard key for this entry."), "KEY", ARG_TYPE_STRING},
{"source", 4, 0,
N_("Menu entry definition as a string."), "STRING", ARG_TYPE_STRING},
{0, 0, 0, 0, 0, 0}
};
static struct
{
char *name;
int key;
} hotkey_aliases[] =
{
{"backspace", '\b'},
{"tab", '\t'},
{"delete", GRUB_TERM_KEY_DC},
{"insert", GRUB_TERM_KEY_INSERT},
{"f1", GRUB_TERM_KEY_F1},
{"f2", GRUB_TERM_KEY_F2},
{"f3", GRUB_TERM_KEY_F3},
{"f4", GRUB_TERM_KEY_F4},
{"f5", GRUB_TERM_KEY_F5},
{"f6", GRUB_TERM_KEY_F6},
{"f7", GRUB_TERM_KEY_F7},
{"f8", GRUB_TERM_KEY_F8},
{"f9", GRUB_TERM_KEY_F9},
{"f10", GRUB_TERM_KEY_F10},
{"f11", GRUB_TERM_KEY_F11},
{"f12", GRUB_TERM_KEY_F12},
};
/* Add a menu entry to the current menu context (as given by the environment
variable data slot `menu'). As the configuration file is read, the script
parser calls this when a menu entry is to be created. */
grub_err_t
grub_normal_add_menu_entry (int argc, const char **args, char **classes,
const char *users, const char *hotkey,
const char *prefix, const char *sourcecode)
{
unsigned i;
int menu_hotkey = 0;
char **menu_args = NULL;
char *menu_users = NULL;
char *menu_title = NULL;
char *menu_sourcecode = NULL;
struct grub_menu_entry_class *menu_classes = NULL;
grub_menu_t menu;
grub_menu_entry_t *last;
menu = grub_env_get_menu ();
if (! menu)
return grub_error (GRUB_ERR_MENU, "no menu context");
last = &menu->entry_list;
menu_sourcecode = grub_xasprintf ("%s%s", prefix ?: "", sourcecode);
if (! menu_sourcecode)
return grub_errno;
if (classes)
{
for (i = 0; classes[i]; i++); /* count # of menuentry classes */
menu_classes = grub_zalloc (sizeof (struct grub_menu_entry_class) * i);
if (! menu_classes)
goto fail;
for (i = 0; classes[i]; i++)
{
menu_classes[i].name = grub_strdup (classes[i]);
if (! menu_classes[i].name)
goto fail;
menu_classes[i].next = classes[i + 1] ? &menu_classes[i + 1] : NULL;
}
}
if (users)
{
menu_users = grub_strdup (users);
if (! menu_users)
goto fail;
}
if (hotkey)
{
for (i = 0; i < ARRAY_SIZE (hotkey_aliases); i++)
if (grub_strcmp (hotkey, hotkey_aliases[i].name) == 0)
{
menu_hotkey = hotkey_aliases[i].key;
break;
}
if (i == ARRAY_SIZE (hotkey_aliases))
menu_hotkey = hotkey[0];
}
if (! argc)
{
grub_error (GRUB_ERR_MENU, "menuentry is missing title");
goto fail;
}
menu_title = grub_strdup (args[0]);
if (! menu_title)
goto fail;
/* Save argc, args to pass as parameters to block arg later. */
menu_args = grub_malloc (sizeof (char*) * (argc + 1));
if (! menu_args)
goto fail;
for (i = 0; i < argc; i++)
{
menu_args[i] = grub_strdup (args[i]);
if (! menu_args[i])
goto fail;
}
menu_args[argc] = NULL;
/* Add the menu entry at the end of the list. */
while (*last)
last = &(*last)->next;
*last = grub_zalloc (sizeof (**last));
if (! *last)
goto fail;
(*last)->title = menu_title;
(*last)->hotkey = menu_hotkey;
(*last)->classes = menu_classes;
if (menu_users)
(*last)->restricted = 1;
(*last)->users = menu_users;
(*last)->argc = argc;
(*last)->args = menu_args;
(*last)->sourcecode = menu_sourcecode;
menu->size++;
return GRUB_ERR_NONE;
fail:
grub_free (menu_sourcecode);
for (i = 0; menu_classes && menu_classes[i].name; i++)
grub_free (menu_classes[i].name);
grub_free (menu_classes);
for (i = 0; menu_args && menu_args[i]; i++)
grub_free (menu_args[i]);
grub_free (menu_args);
grub_free (menu_users);
grub_free (menu_title);
return grub_errno;
}
static char *
setparams_prefix (int argc, char **args)
{
int i;
int j;
char *p;
char *result;
grub_size_t len = 10;
static const char *escape_characters = "\"\\";
auto char *strescpy (char *, const char *, const char *);
char * strescpy (char *d, const char *s, const char *escapes)
{
while (*s)
{
if (grub_strchr (escapes, *s))
*d++ = '\\';
*d++ = *s++;
}
*d = '\0';
return d;
}
/* Count resulting string length */
for (i = 0; i < argc; i++)
{
len += 3; /* 3 = 1 space + 2 quotes */
p = args[i];
while (*p)
len += grub_strchr (escape_characters, *p++) ? 2 : 1;
}
result = grub_malloc (len + 2);
if (! result)
return 0;
grub_strcpy (result, "setparams");
i = 9;
for (j = 0; j < argc; j++)
{
result[i++] = ' ';
result[i++] = '"';
i = strescpy (result + i, args[j], escape_characters) - result;
result[i++] = '"';
}
result[i++] = '\n';
result[i] = '\0';
return result;
}
static grub_err_t
grub_cmd_menuentry (grub_extcmd_context_t ctxt, int argc, char **args)
{
char ch;
char *src;
char *prefix;
unsigned len;
grub_err_t r;
if (! argc)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "missing arguments");
if (ctxt->state[3].set && ctxt->script)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "multiple menuentry definitions");
if (! ctxt->state[3].set && ! ctxt->script)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "no menuentry definition");
if (! ctxt->script)
return grub_normal_add_menu_entry (argc, (const char **) args,
ctxt->state[0].args, ctxt->state[1].arg,
ctxt->state[2].arg, 0,
ctxt->state[3].arg);
src = args[argc - 1];
args[argc - 1] = NULL;
len = grub_strlen(src);
ch = src[len - 1];
src[len - 1] = '\0';
prefix = setparams_prefix (argc - 1, args);
if (! prefix)
return grub_errno;
r = grub_normal_add_menu_entry (argc - 1, (const char **) args,
ctxt->state[0].args, ctxt->state[1].arg,
ctxt->state[2].arg, prefix, src + 1);
src[len - 1] = ch;
args[argc - 1] = src;
grub_free (prefix);
return r;
}
static grub_extcmd_t cmd;
void
grub_menu_init (void)
{
cmd = grub_register_extcmd ("menuentry", grub_cmd_menuentry,
GRUB_COMMAND_FLAG_BLOCKS,
N_("BLOCK"), N_("Define a menuentry."), options);
}
void
grub_menu_fini (void)
{
grub_unregister_extcmd (cmd);
}

146
grub-core/commands/minicmd.c
View file

@ -108,146 +108,6 @@ grub_rescue_cmd_info (void)
}
#endif
/* root [DEVICE] */
static grub_err_t
grub_mini_cmd_root (struct grub_command *cmd __attribute__ ((unused)),
int argc, char *argv[])
{
grub_device_t dev;
grub_fs_t fs;
if (argc > 0)
{
char *device_name = grub_file_get_device_name (argv[0]);
if (! device_name)
return grub_errno;
grub_env_set ("root", device_name);
grub_free (device_name);
}
dev = grub_device_open (0);
if (! dev)
return grub_errno;
fs = grub_fs_probe (dev);
if (grub_errno == GRUB_ERR_UNKNOWN_FS)
grub_errno = GRUB_ERR_NONE;
grub_printf ("(%s): Filesystem is %s.\n",
grub_env_get ("root"), fs ? fs->name : "unknown");
grub_device_close (dev);
return 0;
}
#if 0
static void
grub_rescue_cmd_testload (int argc, char *argv[])
{
grub_file_t file;
char *buf;
grub_ssize_t size;
grub_ssize_t pos;
auto void read_func (unsigned long sector, unsigned offset, unsigned len);
void read_func (unsigned long sector __attribute__ ((unused)),
unsigned offset __attribute__ ((unused)),
unsigned len __attribute__ ((unused)))
{
grub_putchar ('.');
grub_refresh ();
}
if (argc < 1)
{
grub_error (GRUB_ERR_BAD_ARGUMENT, "no file specified");
return;
}
file = grub_file_open (argv[0]);
if (! file)
return;
size = grub_file_size (file) & ~(GRUB_DISK_SECTOR_SIZE - 1);
if (size == 0)
{
grub_file_close (file);
return;
}
buf = grub_malloc (size);
if (! buf)
goto fail;
grub_printf ("Reading %s sequentially", argv[0]);
file->read_hook = read_func;
if (grub_file_read (file, buf, size) != size)
goto fail;
grub_printf (" Done.\n");
/* Read sequentially again. */
grub_printf ("Reading %s sequentially again", argv[0]);
if (grub_file_seek (file, 0) < 0)
goto fail;
for (pos = 0; pos < size; pos += GRUB_DISK_SECTOR_SIZE)
{
char sector[GRUB_DISK_SECTOR_SIZE];
if (grub_file_read (file, sector, GRUB_DISK_SECTOR_SIZE)
!= GRUB_DISK_SECTOR_SIZE)
goto fail;
if (grub_memcmp (sector, buf + pos, GRUB_DISK_SECTOR_SIZE) != 0)
{
grub_printf ("\nDiffers in %d\n", pos);
goto fail;
}
}
grub_printf (" Done.\n");
/* Read backwards and compare. */
grub_printf ("Reading %s backwards", argv[0]);
pos = size;
while (pos > 0)
{
char sector[GRUB_DISK_SECTOR_SIZE];
pos -= GRUB_DISK_SECTOR_SIZE;
if (grub_file_seek (file, pos) < 0)
goto fail;
if (grub_file_read (file, sector, GRUB_DISK_SECTOR_SIZE)
!= GRUB_DISK_SECTOR_SIZE)
goto fail;
if (grub_memcmp (sector, buf + pos, GRUB_DISK_SECTOR_SIZE) != 0)
{
int i;
grub_printf ("\nDiffers in %d\n", pos);
for (i = 0; i < GRUB_DISK_SECTOR_SIZE; i++)
grub_putchar (buf[pos + i]);
if (i)
grub_refresh ();
goto fail;
}
}
grub_printf (" Done.\n");
fail:
grub_file_close (file);
grub_free (buf);
}
#endif
/* dump ADDRESS [SIZE] */
static grub_err_t
grub_mini_cmd_dump (struct grub_command *cmd __attribute__ ((unused)),
@ -332,7 +192,7 @@ grub_mini_cmd_exit (struct grub_command *cmd __attribute__ ((unused)),
return 0;
}
static grub_command_t cmd_cat, cmd_help, cmd_root;
static grub_command_t cmd_cat, cmd_help;
static grub_command_t cmd_dump, cmd_rmmod, cmd_lsmod, cmd_exit;
GRUB_MOD_INIT(minicmd)
@ -343,9 +203,6 @@ GRUB_MOD_INIT(minicmd)
cmd_help =
grub_register_command ("help", grub_mini_cmd_help,
0, N_("Show this message."));
cmd_root =
grub_register_command ("root", grub_mini_cmd_root,
N_("[DEVICE]"), N_("Set the root device."));
cmd_dump =
grub_register_command ("dump", grub_mini_cmd_dump,
N_("ADDR"), N_("Dump memory."));
@ -364,7 +221,6 @@ GRUB_MOD_FINI(minicmd)
{
grub_unregister_command (cmd_cat);
grub_unregister_command (cmd_help);
grub_unregister_command (cmd_root);
grub_unregister_command (cmd_dump);
grub_unregister_command (cmd_rmmod);
grub_unregister_command (cmd_lsmod);

2
grub-core/commands/parttool.c
View file

@ -275,7 +275,7 @@ grub_cmd_parttool (grub_command_t cmd __attribute__ ((unused)),
if (! parsed[j])
{
for (curarg = ptool->args; curarg->name; curarg++)
if (grub_strncmp (curarg->name, args[i],
if (grub_strncmp (curarg->name, args[j],
grub_strlen (curarg->name)) == 0
&& ((curarg->type == GRUB_PARTTOOL_ARG_BOOL
&& (args[j][grub_strlen (curarg->name)] == '+'

23
grub-core/commands/password.c
View file

@ -40,26 +40,22 @@ check_password (const char *user, const char *entered,
return GRUB_ERR_NONE;
}
static grub_err_t
grub_cmd_password (grub_command_t cmd __attribute__ ((unused)),
int argc, char **args)
grub_err_t
grub_normal_set_password (const char *user, const char *password)
{
grub_err_t err;
char *pass;
int copylen;
if (argc != 2)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "two arguments expected");
pass = grub_zalloc (GRUB_AUTH_MAX_PASSLEN);
if (!pass)
return grub_errno;
copylen = grub_strlen (args[1]);
copylen = grub_strlen (password);
if (copylen >= GRUB_AUTH_MAX_PASSLEN)
copylen = GRUB_AUTH_MAX_PASSLEN - 1;
grub_memcpy (pass, args[1], copylen);
grub_memcpy (pass, password, copylen);
err = grub_auth_register_authentication (args[0], check_password, pass);
err = grub_auth_register_authentication (user, check_password, pass);
if (err)
{
grub_free (pass);
@ -69,6 +65,15 @@ grub_cmd_password (grub_command_t cmd __attribute__ ((unused)),
return GRUB_ERR_NONE;
}
static grub_err_t
grub_cmd_password (grub_command_t cmd __attribute__ ((unused)),
int argc, char **args)
{
if (argc != 2)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "two arguments expected");
return grub_normal_set_password (args[0], args[1]);
}
static grub_command_t cmd;
GRUB_MOD_INIT(password)

7
grub-core/commands/probe.c
View file

@ -45,9 +45,9 @@ static const struct grub_arg_option options[] =
};
static grub_err_t
grub_cmd_probe (grub_extcmd_t cmd, int argc, char **args)
grub_cmd_probe (grub_extcmd_context_t ctxt, int argc, char **args)
{
struct grub_arg_list *state = cmd->state;
struct grub_arg_list *state = ctxt->state;
grub_device_t dev;
grub_fs_t fs;
char *ptr;
@ -150,8 +150,7 @@ static grub_extcmd_t cmd;
GRUB_MOD_INIT (probe)
{
cmd = grub_register_extcmd ("probe", grub_cmd_probe, GRUB_COMMAND_FLAG_BOTH,
N_("[DEVICE]"),
cmd = grub_register_extcmd ("probe", grub_cmd_probe, 0, N_("[DEVICE]"),
N_("Retrieve device info."), options);
}

94
grub-core/commands/regexp.c
View file

@ -20,37 +20,104 @@
#include <grub/dl.h>
#include <grub/misc.h>
#include <grub/mm.h>
#include <grub/command.h>
#include <grub/err.h>
#include <grub/env.h>
#include <grub/extcmd.h>
#include <grub/i18n.h>
#include <grub/script_sh.h>
#include <regex.h>
static const struct grub_arg_option options[] =
{
{ "set", 's', GRUB_ARG_OPTION_REPEATABLE,
N_("Variable names to update with matches."),
N_("[NUMBER:]VARNAME"), ARG_TYPE_STRING },
{ 0, 0, 0, 0, 0, 0 }
};
static grub_err_t
grub_cmd_regexp (grub_command_t cmd __attribute__ ((unused)),
int argc, char **args)
set_matches (char **varnames, char *str, grub_size_t nmatches,
regmatch_t *matches)
{
int i;
char ch;
char *p;
char *q;
grub_err_t err;
unsigned long j;
auto void setvar (char *v, regmatch_t *m);
void setvar (char *v, regmatch_t *m)
{
ch = str[m->rm_eo];
str[m->rm_eo] = '\0';
err = grub_env_set (v, str + m->rm_so);
str[m->rm_eo] = ch;
}
for (i = 0; varnames && varnames[i]; i++)
{
if (! (p = grub_strchr (varnames[i], ':')))
{
/* varname w/o index defaults to 1 */
if (nmatches < 2 || matches[1].rm_so == -1)
grub_env_unset (varnames[i]);
else
setvar (varnames[i], &matches[1]);
}
else
{
j = grub_strtoul (varnames[i], &q, 10);
if (q != p)
return grub_error (GRUB_ERR_BAD_ARGUMENT,
"invalid variable name format %s", varnames[i]);
if (nmatches <= j || matches[j].rm_so == -1)
grub_env_unset (p + 1);
else
setvar (p + 1, &matches[j]);
}
if (err != GRUB_ERR_NONE)
return err;
}
return GRUB_ERR_NONE;
}
static grub_err_t
grub_cmd_regexp (grub_extcmd_context_t ctxt, int argc, char **args)
{
int argn = 0;
int matches = 0;
regex_t regex;
int ret;
grub_size_t s;
char *comperr;
grub_err_t err;
regmatch_t *matches = 0;
if (argc != 2)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "2 arguments expected");
ret = regcomp (&regex, args[0], RE_SYNTAX_GNU_AWK);
ret = regcomp (&regex, args[0], REG_EXTENDED);
if (ret)
goto fail;
ret = regexec (&regex, args[1], 0, 0, 0);
matches = grub_zalloc (sizeof (*matches) * (regex.re_nsub + 1));
if (! matches)
goto fail;
ret = regexec (&regex, args[1], regex.re_nsub + 1, matches, 0);
if (!ret)
{
err = set_matches (ctxt->state[0].args, args[1],
regex.re_nsub + 1, matches);
regfree (&regex);
return GRUB_ERR_NONE;
grub_free (matches);
return err;
}
fail:
grub_free (matches);
s = regerror (ret, &regex, 0, 0);
comperr = grub_malloc (s);
if (!comperr)
@ -65,16 +132,19 @@ grub_cmd_regexp (grub_command_t cmd __attribute__ ((unused)),
return err;
}
static grub_command_t cmd;
static grub_extcmd_t cmd;
GRUB_MOD_INIT(regexp)
{
cmd = grub_register_command ("regexp", grub_cmd_regexp,
N_("REGEXP STRING"),
N_("Test if REGEXP matches STRING."));
cmd = grub_register_extcmd ("regexp", grub_cmd_regexp, 0, N_("REGEXP STRING"),
N_("Test if REGEXP matches STRING."), options);
/* Setup GRUB script wildcard translator. */
grub_wildcard_translator = &grub_filename_translator;
}
GRUB_MOD_FINI(regexp)
{
grub_unregister_command (cmd);
grub_unregister_extcmd (cmd);
grub_wildcard_translator = 0;
}

81
grub-core/commands/search.c
View file

@ -28,9 +28,12 @@
#include <grub/command.h>
#include <grub/search.h>
#include <grub/i18n.h>
#include <grub/disk.h>
#include <grub/partition.h>
void
FUNC_NAME (const char *key, const char *var, int no_floppy)
FUNC_NAME (const char *key, const char *var, int no_floppy,
char **hints, unsigned nhints)
{
int count = 0;
grub_fs_autoload_hook_t saved_autoload;
@ -54,6 +57,7 @@ FUNC_NAME (const char *key, const char *var, int no_floppy)
if (! buf)
return 1;
grub_file_filter_disable_compression ();
file = grub_file_open (buf);
if (file)
{
@ -113,22 +117,86 @@ FUNC_NAME (const char *key, const char *var, int no_floppy)
return (found && var);
}
auto int part_hook (grub_disk_t disk, const grub_partition_t partition);
int part_hook (grub_disk_t disk, const grub_partition_t partition)
{
char *partition_name, *devname;
int ret;
partition_name = grub_partition_get_name (partition);
if (! partition_name)
return 1;
devname = grub_xasprintf ("%s,%s", disk->name, partition_name);
grub_free (partition_name);
if (!devname)
return 1;
ret = iterate_device (devname);
grub_free (devname);
return ret;
}
auto void try (void);
void try (void)
{
unsigned i;
for (i = 0; i < nhints; i++)
{
char *end;
if (!hints[i][0])
continue;
end = hints[i] + grub_strlen (hints[i]) - 1;
if (*end == ',')
*end = 0;
if (iterate_device (hints[i]))
{
if (!*end)
*end = ',';
return;
}
if (!*end)
{
grub_device_t dev;
int ret;
dev = grub_device_open (hints[i]);
if (!dev)
{
*end = ',';
continue;
}
if (!dev->disk)
{
grub_device_close (dev);
*end = ',';
continue;
}
ret = grub_partition_iterate (dev->disk, part_hook);
*end = ',';
grub_device_close (dev);
if (ret)
return;
}
}
grub_device_iterate (iterate_device);
}
/* First try without autoloading if we're setting variable. */
if (var)
{
saved_autoload = grub_fs_autoload_hook;
grub_fs_autoload_hook = 0;
grub_device_iterate (iterate_device);
try ();
/* Restore autoload hook. */
grub_fs_autoload_hook = saved_autoload;
/* Retry with autoload if nothing found. */
if (grub_errno == GRUB_ERR_NONE && count == 0)
grub_device_iterate (iterate_device);
try ();
}
else
grub_device_iterate (iterate_device);
try ();
if (grub_errno == GRUB_ERR_NONE && count == 0)
grub_error (GRUB_ERR_FILE_NOT_FOUND, "no such device: %s", key);
@ -141,7 +209,8 @@ grub_cmd_do_search (grub_command_t cmd __attribute__ ((unused)), int argc,
if (argc == 0)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "no argument specified");
FUNC_NAME (args[0], argc == 1 ? 0 : args[1], 0);
FUNC_NAME (args[0], argc == 1 ? 0 : args[1], 0, (args + 2),
argc > 2 ? argc - 2 : 0);
return grub_errno;
}
@ -158,7 +227,7 @@ GRUB_MOD_INIT(search_label)
{
cmd =
grub_register_command (COMMAND_NAME, grub_cmd_do_search,
N_("NAME [VARIABLE]"),
N_("NAME [VARIABLE] [HINTS]"),
HELP_MESSAGE);
}

28
grub-core/commands/search_wrap.c
View file

@ -37,6 +37,9 @@ static const struct grub_arg_option options[] =
{"set", 's', GRUB_ARG_OPTION_OPTIONAL,
N_("Set a variable to the first device found."), "VAR", ARG_TYPE_STRING},
{"no-floppy", 'n', 0, N_("Do not probe any floppy drive."), 0, 0},
{"hint", 'h', GRUB_ARG_OPTION_REPEATABLE,
N_("First try the device HINT. If HINT ends in comma, "
"also try subpartitions"), N_("HINT"), ARG_TYPE_STRING},
{0, 0, 0, 0, 0, 0}
};
@ -47,13 +50,19 @@ enum options
SEARCH_FS_UUID,
SEARCH_SET,
SEARCH_NO_FLOPPY,
SEARCH_HINT
};
static grub_err_t
grub_cmd_search (grub_extcmd_t cmd, int argc, char **args)
grub_cmd_search (grub_extcmd_context_t ctxt, int argc, char **args)
{
struct grub_arg_list *state = cmd->state;
struct grub_arg_list *state = ctxt->state;
const char *var = 0;
int nhints = 0;
if (state[SEARCH_HINT].set)
while (state[SEARCH_HINT].args[nhints])
nhints++;
if (argc == 0)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "no argument specified");
@ -62,11 +71,14 @@ grub_cmd_search (grub_extcmd_t cmd, int argc, char **args)
var = state[SEARCH_SET].arg ? state[SEARCH_SET].arg : "root";
if (state[SEARCH_LABEL].set)
grub_search_label (args[0], var, state[SEARCH_NO_FLOPPY].set);
grub_search_label (args[0], var, state[SEARCH_NO_FLOPPY].set,
state[SEARCH_HINT].args, nhints);
else if (state[SEARCH_FS_UUID].set)
grub_search_fs_uuid (args[0], var, state[SEARCH_NO_FLOPPY].set);
grub_search_fs_uuid (args[0], var, state[SEARCH_NO_FLOPPY].set,
state[SEARCH_HINT].args, nhints);
else if (state[SEARCH_FILE].set)
grub_search_fs_file (args[0], var, state[SEARCH_NO_FLOPPY].set);
grub_search_fs_file (args[0], var, state[SEARCH_NO_FLOPPY].set,
state[SEARCH_HINT].args, nhints);
else
return grub_error (GRUB_ERR_INVALID_COMMAND, "unspecified search type");
@ -78,9 +90,9 @@ static grub_extcmd_t cmd;
GRUB_MOD_INIT(search)
{
cmd =
grub_register_extcmd ("search", grub_cmd_search,
GRUB_COMMAND_FLAG_BOTH,
N_("search [-f|-l|-u|-s|-n] NAME"),
grub_register_extcmd ("search", grub_cmd_search, 0,
N_("[-f|-l|-u|-s|-n] [--hint HINT [--hint HINT] ...]"
" NAME"),
N_("Search devices by file, filesystem label"
" or filesystem UUID."
" If --set is specified, the first device found is"

18
grub-core/commands/setpci.c
View file

@ -155,7 +155,7 @@ grub_setpci_iter (grub_pci_device_t dev, grub_pci_id_t pciid)
}
static grub_err_t
grub_cmd_setpci (grub_extcmd_t cmd, int argc, char **argv)
grub_cmd_setpci (grub_extcmd_context_t ctxt, int argc, char **argv)
{
const char *ptr;
unsigned i;
@ -163,14 +163,14 @@ grub_cmd_setpci (grub_extcmd_t cmd, int argc, char **argv)
pciid_check_value = 0;
pciid_check_mask = 0;
if (cmd->state[0].set)
if (ctxt->state[0].set)
{
ptr = cmd->state[0].arg;
ptr = ctxt->state[0].arg;
pciid_check_value |= (grub_strtoul (ptr, (char **) &ptr, 16) & 0xffff);
if (grub_errno == GRUB_ERR_BAD_NUMBER)
{
grub_errno = GRUB_ERR_NONE;
ptr = cmd->state[0].arg;
ptr = ctxt->state[0].arg;
}
else
pciid_check_mask |= 0xffff;
@ -191,11 +191,11 @@ grub_cmd_setpci (grub_extcmd_t cmd, int argc, char **argv)
check_bus = check_device = check_function = 0;
if (cmd->state[1].set)
if (ctxt->state[1].set)
{
const char *optr;
ptr = cmd->state[1].arg;
ptr = ctxt->state[1].arg;
optr = ptr;
bus = grub_strtoul (ptr, (char **) &ptr, 16);
if (grub_errno == GRUB_ERR_BAD_NUMBER)
@ -229,8 +229,8 @@ grub_cmd_setpci (grub_extcmd_t cmd, int argc, char **argv)
}
}
if (cmd->state[2].set)
varname = cmd->state[2].arg;
if (ctxt->state[2].set)
varname = ctxt->state[2].arg;
else
varname = NULL;
@ -329,7 +329,7 @@ static grub_extcmd_t cmd;
GRUB_MOD_INIT(setpci)
{
cmd = grub_register_extcmd ("setpci", grub_cmd_setpci, GRUB_COMMAND_FLAG_BOTH,
cmd = grub_register_extcmd ("setpci", grub_cmd_setpci, 0,
N_("[-s POSITION] [-d DEVICE] [-v VAR] "
"[REGISTER][=VALUE[:MASK]]"),
N_("Manipulate PCI devices."), options);

9
grub-core/commands/sleep.c
View file

@ -52,17 +52,16 @@ grub_interruptible_millisleep (grub_uint32_t ms)
start = grub_get_time_ms ();
while (grub_get_time_ms () - start < ms)
if (grub_checkkey () >= 0 &&
GRUB_TERM_ASCII_CHAR (grub_getkey ()) == GRUB_TERM_ESC)
if (grub_checkkey () >= 0 && grub_getkey () == GRUB_TERM_ESC)
return 1;
return 0;
}
static grub_err_t
grub_cmd_sleep (grub_extcmd_t cmd, int argc, char **args)
grub_cmd_sleep (grub_extcmd_context_t ctxt, int argc, char **args)
{
struct grub_arg_list *state = cmd->state;
struct grub_arg_list *state = ctxt->state;
int n;
if (argc != 1)
@ -101,7 +100,7 @@ static grub_extcmd_t cmd;
GRUB_MOD_INIT(sleep)
{
cmd = grub_register_extcmd ("sleep", grub_cmd_sleep, GRUB_COMMAND_FLAG_BOTH,
cmd = grub_register_extcmd ("sleep", grub_cmd_sleep, 0,
N_("NUMBER_OF_SECONDS"),
N_("Wait for a specified number of seconds."),
options);

1
grub-core/commands/test.c
View file

@ -334,6 +334,7 @@ test_parse (char **args, int *argn, int argc)
if (grub_strcmp (args[*argn], "-s") == 0)
{
grub_file_t file;
grub_file_filter_disable_compression ();
file = grub_file_open (args[*argn + 1]);
update_val (file && (grub_file_size (file) != 0));
if (file)

155
grub-core/commands/testload.c Normal file
View file

@ -0,0 +1,155 @@
/* minicmd.c - commands for the rescue mode */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2003,2005,2006,2007,2009,2010 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/dl.h>
#include <grub/mm.h>
#include <grub/err.h>
#include <grub/env.h>
#include <grub/misc.h>
#include <grub/file.h>
#include <grub/disk.h>
#include <grub/term.h>
#include <grub/loader.h>
#include <grub/command.h>
#include <grub/i18n.h>
static grub_err_t
grub_cmd_testload (struct grub_command *cmd __attribute__ ((unused)),
int argc, char *argv[])
{
grub_file_t file;
char *buf;
grub_size_t size;
grub_off_t pos;
auto void NESTED_FUNC_ATTR read_func (grub_disk_addr_t sector, unsigned offset, unsigned len);
void NESTED_FUNC_ATTR read_func (grub_disk_addr_t sector __attribute__ ((unused)),
unsigned offset __attribute__ ((unused)),
unsigned len __attribute__ ((unused)))
{
grub_xputs (".");
grub_refresh ();
}
if (argc < 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "no file specified");
file = grub_file_open (argv[0]);
if (! file)
return grub_errno;
size = grub_file_size (file) & ~(GRUB_DISK_SECTOR_SIZE - 1);
if (size == 0)
{
grub_file_close (file);
return GRUB_ERR_NONE;
}
buf = grub_malloc (size);
if (! buf)
goto fail;
grub_printf ("Reading %s sequentially", argv[0]);
file->read_hook = read_func;
if (grub_file_read (file, buf, size) != (grub_ssize_t) size)
goto fail;
grub_printf (" Done.\n");
/* Read sequentially again. */
grub_printf ("Reading %s sequentially again", argv[0]);
grub_file_seek (file, 0);
for (pos = 0; pos < size; pos += GRUB_DISK_SECTOR_SIZE)
{
char sector[GRUB_DISK_SECTOR_SIZE];
if (grub_file_read (file, sector, GRUB_DISK_SECTOR_SIZE)
!= GRUB_DISK_SECTOR_SIZE)
goto fail;
if (grub_memcmp (sector, buf + pos, GRUB_DISK_SECTOR_SIZE) != 0)
{
grub_printf ("\nDiffers in %lld\n", (unsigned long long) pos);
goto fail;
}
}
grub_printf (" Done.\n");
/* Read backwards and compare. */
grub_printf ("Reading %s backwards", argv[0]);
pos = size;
while (pos > 0)
{
char sector[GRUB_DISK_SECTOR_SIZE];
pos -= GRUB_DISK_SECTOR_SIZE;
grub_file_seek (file, pos);
if (grub_file_read (file, sector, GRUB_DISK_SECTOR_SIZE)
!= GRUB_DISK_SECTOR_SIZE)
goto fail;
if (grub_memcmp (sector, buf + pos, GRUB_DISK_SECTOR_SIZE) != 0)
{
int i;
grub_printf ("\nDiffers in %lld\n", (unsigned long long) pos);
for (i = 0; i < GRUB_DISK_SECTOR_SIZE; i++)
{
grub_printf ("%02x ", buf[pos + i]);
if ((i & 15) == 15)
grub_printf ("\n");
}
if (i)
grub_refresh ();
goto fail;
}
}
grub_printf (" Done.\n");
return GRUB_ERR_NONE;
fail:
grub_file_close (file);
grub_free (buf);
if (!grub_errno)
grub_error (GRUB_ERR_IO, "bad read");
return grub_errno;
}
static grub_command_t cmd;
GRUB_MOD_INIT(testload)
{
cmd =
grub_register_command ("testload", grub_cmd_testload,
N_("FILE"),
N_("Load the same file in multiple ways."));
}
GRUB_MOD_FINI(testload)
{
grub_unregister_command (cmd);
}

184
grub-core/commands/videoinfo.c Normal file
View file

@ -0,0 +1,184 @@
/* videoinfo.c - command to list video modes. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2005,2007,2008,2009,2010 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/video.h>
#include <grub/dl.h>
#include <grub/env.h>
#include <grub/misc.h>
#include <grub/mm.h>
#include <grub/command.h>
#include <grub/i18n.h>
static unsigned height, width, depth;
static int
hook (const struct grub_video_mode_info *info)
{
if (height && width && (info->width != width || info->height != height))
return 0;
if (depth && info->bpp != depth)
return 0;
if (info->mode_number == GRUB_VIDEO_MODE_NUMBER_INVALID)
grub_printf (" ");
else
grub_printf (" 0x%03x ", info->mode_number);
grub_printf ("%4d x %4d x %2d ", info->width, info->height, info->bpp);
if (info->mode_type & GRUB_VIDEO_MODE_TYPE_PURE_TEXT)
grub_printf ("Text-only ");
/* Show mask and position details for direct color modes. */
if (info->mode_type & GRUB_VIDEO_MODE_TYPE_RGB)
grub_printf ("Direct, mask: %d/%d/%d/%d pos: %d/%d/%d/%d",
info->red_mask_size,
info->green_mask_size,
info->blue_mask_size,
info->reserved_mask_size,
info->red_field_pos,
info->green_field_pos,
info->blue_field_pos,
info->reserved_field_pos);
if (info->mode_type & GRUB_VIDEO_MODE_TYPE_INDEX_COLOR)
grub_printf ("Packed ");
if (info->mode_type & GRUB_VIDEO_MODE_TYPE_YUV)
grub_printf ("YUV ");
if (info->mode_type & GRUB_VIDEO_MODE_TYPE_PLANAR)
grub_printf ("Planar ");
if (info->mode_type & GRUB_VIDEO_MODE_TYPE_HERCULES)
grub_printf ("Hercules ");
if (info->mode_type & GRUB_VIDEO_MODE_TYPE_CGA)
grub_printf ("CGA ");
if (info->mode_type & GRUB_VIDEO_MODE_TYPE_NONCHAIN4)
grub_printf ("Non-chain 4 ");
if (info->mode_type & GRUB_VIDEO_MODE_TYPE_1BIT_BITMAP)
grub_printf ("Monochrome ");
if (info->mode_type & GRUB_VIDEO_MODE_TYPE_UNKNOWN)
grub_printf ("Unknown ");
grub_printf ("\n");
return 0;
}
static grub_err_t
grub_cmd_videoinfo (grub_command_t cmd __attribute__ ((unused)),
int argc, char **args)
{
grub_video_adapter_t adapter;
grub_video_driver_id_t id;
height = width = depth = 0;
if (argc)
{
char *ptr;
ptr = args[0];
width = grub_strtoul (ptr, &ptr, 0);
if (grub_errno)
return grub_errno;
if (*ptr != 'x')
return grub_error (GRUB_ERR_BAD_ARGUMENT, "invalid mode specification");
ptr++;
height = grub_strtoul (ptr, &ptr, 0);
if (grub_errno)
return grub_errno;
if (*ptr == 'x')
{
ptr++;
depth = grub_strtoul (ptr, &ptr, 0);
if (grub_errno)
return grub_errno;
}
}
#ifdef GRUB_MACHINE_PCBIOS
if (grub_strcmp (cmd->name, "vbeinfo") == 0)
grub_dl_load ("vbe");
#endif
id = grub_video_get_driver_id ();
grub_printf ("List of supported video modes:\n");
grub_printf ("Legend: P=Packed pixel, D=Direct color, "
"mask/pos=R/G/B/reserved\n");
FOR_VIDEO_ADAPTERS (adapter)
{
grub_printf ("Adapter '%s':\n", adapter->name);
if (!adapter->iterate)
{
grub_printf (" No info available\n");
continue;
}
if (adapter->id != id)
{
if (adapter->init ())
{
grub_printf (" Failed\n");
grub_errno = GRUB_ERR_NONE;
continue;
}
}
if (adapter->print_adapter_specific_info)
adapter->print_adapter_specific_info ();
adapter->iterate (hook);
if (adapter->id != id)
{
if (adapter->fini ())
{
grub_errno = GRUB_ERR_NONE;
continue;
}
}
}
return GRUB_ERR_NONE;
}
static grub_command_t cmd;
#ifdef GRUB_MACHINE_PCBIOS
static grub_command_t cmd_vbe;
#endif
GRUB_MOD_INIT(videoinfo)
{
cmd = grub_register_command ("videoinfo", grub_cmd_videoinfo, "[WxH[xD]]",
N_("List available video modes. If "
"resolution is given show only modes"
" matching it."));
#ifdef GRUB_MACHINE_PCBIOS
cmd_vbe = grub_register_command ("vbeinfo", grub_cmd_videoinfo, "[WxH[xD]]",
N_("List available video modes. If "
"resolution is given show only modes"
" matching it."));
#endif
}
GRUB_MOD_FINI(videoinfo)
{
grub_unregister_command (cmd);
#ifdef GRUB_MACHINE_PCBIOS
grub_unregister_command (cmd_vbe);
#endif
}

29
grub-core/commands/videotest.c
View file

@ -26,11 +26,11 @@
#include <grub/command.h>
#include <grub/i18n.h>
#include <grub/gfxmenu_view.h>
#include <grub/env.h>
static grub_err_t
grub_cmd_videotest (grub_command_t cmd __attribute__ ((unused)),
int argc __attribute__ ((unused)),
char **args __attribute__ ((unused)))
int argc, char **args)
{
grub_err_t err;
grub_video_color_t color;
@ -41,8 +41,20 @@ grub_cmd_videotest (grub_command_t cmd __attribute__ ((unused)),
int i;
struct grub_video_render_target *text_layer;
grub_video_color_t palette[16];
const char *mode = NULL;
err = grub_video_set_mode ("auto", GRUB_VIDEO_MODE_TYPE_PURE_TEXT, 0);
#ifdef GRUB_MACHINE_PCBIOS
if (grub_strcmp (cmd->name, "vbetest") == 0)
grub_dl_load ("vbe");
#endif
mode = grub_env_get ("gfxmode");
if (argc)
mode = args[0];
if (!mode)
mode = "auto";
err = grub_video_set_mode (mode, GRUB_VIDEO_MODE_TYPE_PURE_TEXT, 0);
if (err)
return err;
@ -180,14 +192,25 @@ grub_cmd_videotest (grub_command_t cmd __attribute__ ((unused)),
}
static grub_command_t cmd;
#ifdef GRUB_MACHINE_PCBIOS
static grub_command_t cmd_vbe;
#endif
GRUB_MOD_INIT(videotest)
{
cmd = grub_register_command ("videotest", grub_cmd_videotest,
"[WxH]",
N_("Test video subsystem in mode WxH."));
#ifdef GRUB_MACHINE_PCBIOS
cmd_vbe = grub_register_command ("vbetest", grub_cmd_videotest,
0, N_("Test video subsystem."));
#endif
}
GRUB_MOD_FINI(videotest)
{
grub_unregister_command (cmd);
#ifdef GRUB_MACHINE_PCBIOS
grub_unregister_command (cmd_vbe);
#endif
}

498
grub-core/commands/wildcard.c Normal file
View file

@ -0,0 +1,498 @@
/* wildcard.c - Wildcard character expansion for GRUB script. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2010 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/mm.h>
#include <grub/fs.h>
#include <grub/env.h>
#include <grub/file.h>
#include <grub/device.h>
#include <grub/script_sh.h>
#include <regex.h>
static inline int isregexop (char ch);
static char ** merge (char **lhs, char **rhs);
static char *make_dir (const char *prefix, const char *start, const char *end);
static int make_regex (const char *regex_start, const char *regex_end,
regex_t *regexp);
static void split_path (const char *path, const char **suffix_end, const char **regex_end);
static char ** match_devices (const regex_t *regexp, int noparts);
static char ** match_files (const char *prefix, const char *suffix_start,
const char *suffix_end, const regex_t *regexp);
static char* wildcard_escape (const char *s);
static char* wildcard_unescape (const char *s);
static grub_err_t wildcard_expand (const char *s, char ***strs);
struct grub_script_wildcard_translator grub_filename_translator = {
.expand = wildcard_expand,
.escape = wildcard_escape,
.unescape = wildcard_unescape
};
static char **
merge (char **dest, char **ps)
{
int i;
int j;
char **p;
if (! dest)
return ps;
if (! ps)
return dest;
for (i = 0; dest[i]; i++)
;
for (j = 0; ps[j]; j++)
;
p = grub_realloc (dest, sizeof (char*) * (i + j + 1));
if (! p)
{
grub_free (dest);
grub_free (ps);
return 0;
}
dest = p;
for (j = 0; ps[j]; j++)
dest[i++] = ps[j];
dest[i] = 0;
grub_free (ps);
return dest;
}
static inline int
isregexop (char ch)
{
return grub_strchr ("*.\\", ch) ? 1 : 0;
}
static char *
make_dir (const char *prefix, const char *start, const char *end)
{
char ch;
unsigned i;
unsigned n;
char *result;
i = grub_strlen (prefix);
n = i + end - start;
result = grub_malloc (n + 1);
if (! result)
return 0;
grub_strcpy (result, prefix);
while (start < end && (ch = *start++))
if (ch == '\\' && isregexop (*start))
result[i++] = *start++;
else
result[i++] = ch;
result[i] = '\0';
return result;
}
static int
make_regex (const char *start, const char *end, regex_t *regexp)
{
char ch;
int i = 0;
unsigned len = end - start;
char *buffer = grub_malloc (len * 2 + 2 + 1); /* worst case size. */
if (! buffer)
return 1;
buffer[i++] = '^';
while (start < end)
{
/* XXX Only * expansion for now. */
switch ((ch = *start++))
{
case '\\':
buffer[i++] = ch;
if (*start != '\0')
buffer[i++] = *start++;
break;
case '.':
case '(':
case ')':
buffer[i++] = '\\';
buffer[i++] = ch;
break;
case '*':
buffer[i++] = '.';
buffer[i++] = '*';
break;
default:
buffer[i++] = ch;
}
}
buffer[i++] = '$';
buffer[i] = '\0';
grub_dprintf ("expand", "Regexp is %s\n", buffer);
if (regcomp (regexp, buffer, RE_SYNTAX_GNU_AWK))
{
grub_free (buffer);
return 1;
}
grub_free (buffer);
return 0;
}
/* Split `str' into two parts: (1) dirname that is regexop free (2)
dirname that has a regexop. */
static void
split_path (const char *str, const char **noregexop, const char **regexop)
{
char ch = 0;
int regex = 0;
const char *end;
const char *split; /* points till the end of dirnaname that doesn't
need expansion. */
split = end = str;
while ((ch = *end))
{
if (ch == '\\' && end[1])
end++;
else if (isregexop (ch))
regex = 1;
else if (ch == '/' && ! regex)
split = end + 1; /* forward to next regexop-free dirname */
else if (ch == '/' && regex)
break; /* stop at the first dirname with a regexop */
end++;
}
*regexop = end;
if (! regex)
*noregexop = end;
else
*noregexop = split;
}
static char **
match_devices (const regex_t *regexp, int noparts)
{
int i;
int ndev;
char **devs;
auto int match (const char *name);
int match (const char *name)
{
char **t;
char *buffer;
/* skip partitions if asked to. */
if (noparts && grub_strchr(name, ','))
return 0;
buffer = grub_xasprintf ("(%s)", name);
if (! buffer)
return 1;
grub_dprintf ("expand", "matching: %s\n", buffer);
if (regexec (regexp, buffer, 0, 0, 0))
{
grub_dprintf ("expand", "not matched\n");
grub_free (buffer);
return 0;
}
t = grub_realloc (devs, sizeof (char*) * (ndev + 2));
if (! t)
return 1;
devs = t;
devs[ndev++] = buffer;
devs[ndev] = 0;
return 0;
}
ndev = 0;
devs = 0;
if (grub_device_iterate (match))
goto fail;
return devs;
fail:
for (i = 0; devs && devs[i]; i++)
grub_free (devs[i]);
if (devs)
grub_free (devs);
return 0;
}
static char **
match_files (const char *prefix, const char *suffix, const char *end,
const regex_t *regexp)
{
int i;
int error;
char **files;
unsigned nfile;
char *dir;
const char *path;
char *device_name;
grub_fs_t fs;
grub_device_t dev;
auto int match (const char *name, const struct grub_dirhook_info *info);
int match (const char *name, const struct grub_dirhook_info *info)
{
char **t;
char *buffer;
/* skip . and .. names */
if (grub_strcmp(".", name) == 0 || grub_strcmp("..", name) == 0)
return 0;
grub_dprintf ("expand", "matching: %s in %s\n", name, dir);
if (regexec (regexp, name, 0, 0, 0))
return 0;
buffer = grub_xasprintf ("%s%s", dir, name);
if (! buffer)
return 1;
t = grub_realloc (files, sizeof (char*) * (nfile + 2));
if (! t)
{
grub_free (buffer);
return 1;
}
files = t;
files[nfile++] = buffer;
files[nfile] = 0;
return 0;
}
nfile = 0;
files = 0;
dev = 0;
device_name = 0;
grub_error_push ();
dir = make_dir (prefix, suffix, end);
if (! dir)
goto fail;
device_name = grub_file_get_device_name (dir);
dev = grub_device_open (device_name);
if (! dev)
goto fail;
fs = grub_fs_probe (dev);
if (! fs)
goto fail;
path = grub_strchr (dir, ')');
if (! path)
goto fail;
path++;
if (fs->dir (dev, path, match))
goto fail;
grub_free (dir);
grub_device_close (dev);
grub_free (device_name);
grub_error_pop ();
return files;
fail:
if (dir)
grub_free (dir);
for (i = 0; files && files[i]; i++)
grub_free (files[i]);
if (files)
grub_free (files);
if (dev)
grub_device_close (dev);
if (device_name)
grub_free (device_name);
grub_error_pop ();
return 0;
}
static char*
wildcard_escape (const char *s)
{
int i;
int len;
char ch;
char *p;
len = grub_strlen (s);
p = grub_malloc (len * 2 + 1);
if (! p)
return NULL;
i = 0;
while ((ch = *s++))
{
if (isregexop (ch))
p[i++] = '\\';
p[i++] = ch;
}
p[i] = '\0';
return p;
}
static char*
wildcard_unescape (const char *s)
{
int i;
int len;
char ch;
char *p;
len = grub_strlen (s);
p = grub_malloc (len + 1);
if (! p)
return NULL;
i = 0;
while ((ch = *s++))
{
if (ch == '\\' && isregexop (*s))
p[i++] = *s++;
else
p[i++] = ch;
}
p[i] = '\0';
return p;
}
static grub_err_t
wildcard_expand (const char *s, char ***strs)
{
const char *start;
const char *regexop;
const char *noregexop;
char **paths = 0;
unsigned i;
regex_t regexp;
start = s;
while (*start)
{
split_path (start, &noregexop, &regexop);
if (noregexop >= regexop) /* no more wildcards */
break;
if (make_regex (noregexop, regexop, &regexp))
goto fail;
if (paths == 0)
{
if (start == noregexop) /* device part has regexop */
paths = match_devices (&regexp, *start != '(');
else if (*start == '(') /* device part explicit wo regexop */
paths = match_files ("", start, noregexop, &regexp);
else if (*start == '/') /* no device part */
{
char **r;
unsigned n;
char *root;
char *prefix;
root = grub_env_get ("root");
if (! root)
goto fail;
prefix = grub_xasprintf ("(%s)", root);
if (! prefix)
goto fail;
paths = match_files (prefix, start, noregexop, &regexp);
grub_free (prefix);
}
}
else
{
char **r = 0;
for (i = 0; paths[i]; i++)
{
char **p;
p = match_files (paths[i], start, noregexop, &regexp);
if (! p)
continue;
r = merge (r, p);
if (! r)
goto fail;
}
paths = r;
}
regfree (&regexp);
if (! paths)
goto done;
start = regexop;
}
done:
*strs = paths;
return 0;
fail:
for (i = 0; paths && paths[i]; i++)
grub_free (paths[i]);
grub_free (paths);
regfree (&regexp);
return grub_errno;
}

1
grub-core/disk/ata.c
View file

@ -723,7 +723,6 @@ grub_ata_open (const char *name, grub_disk_t disk)
disk->id = (unsigned long) dev;
disk->has_partitions = 1;
disk->data = dev;
return 0;

4
grub-core/disk/efi/efidisk.c
View file

@ -514,16 +514,12 @@ grub_efidisk_open (const char *name, struct grub_disk *disk)
switch (name[0])
{
case 'f':
disk->has_partitions = 0;
d = get_device (fd_devices, num);
break;
case 'c':
/* FIXME: a CDROM should have partitions, but not implemented yet. */
disk->has_partitions = 0;
d = get_device (cd_devices, num);
break;
case 'h':
disk->has_partitions = 1;
d = get_device (hd_devices, num);
break;
default:

1
grub-core/disk/host.c
View file

@ -43,7 +43,6 @@ grub_host_open (const char *name, grub_disk_t disk)
disk->total_sectors = 0;
disk->id = (unsigned long) "host";
disk->has_partitions = 0;
disk->data = 0;
return GRUB_ERR_NONE;

223
grub-core/disk/i386/pc/biosdisk.c
View file

@ -17,8 +17,9 @@
*/
#include <grub/machine/biosdisk.h>
#include <grub/machine/memory.h>
#include <grub/machine/kernel.h>
#include <grub/machine/memory.h>
#include <grub/machine/int.h>
#include <grub/disk.h>
#include <grub/dl.h>
#include <grub/mm.h>
@ -28,12 +29,228 @@
#include <grub/term.h>
static int cd_drive = 0;
static int grub_biosdisk_rw_int13_extensions (int ah, int drive, void *dap);
static int grub_biosdisk_get_num_floppies (void)
{
struct grub_bios_int_registers regs;
int drive;
/* reset the disk system first */
regs.eax = 0;
regs.edx = 0;
regs.flags = GRUB_CPU_INT_FLAGS_DEFAULT;
grub_bios_interrupt (0x13, &regs);
for (drive = 0; drive < 2; drive++)
{
regs.flags = GRUB_CPU_INT_FLAGS_DEFAULT | GRUB_CPU_INT_FLAGS_CARRY;
regs.edx = drive;
/* call GET DISK TYPE */
regs.eax = 0x1500;
grub_bios_interrupt (0x13, &regs);
if (regs.flags & GRUB_CPU_INT_FLAGS_CARRY)
break;
/* check if this drive exists */
if (!(regs.eax & 0x300))
break;
}
return drive;
}
/*
* Call IBM/MS INT13 Extensions (int 13 %ah=AH) for DRIVE. DAP
* is passed for disk address packet. If an error occurs, return
* non-zero, otherwise zero.
*/
static int
grub_biosdisk_rw_int13_extensions (int ah, int drive, void *dap)
{
struct grub_bios_int_registers regs;
regs.eax = ah << 8;
/* compute the address of disk_address_packet */
regs.ds = (((grub_addr_t) dap) & 0xffff0000) >> 4;
regs.esi = (((grub_addr_t) dap) & 0xffff);
regs.edx = drive;
regs.flags = GRUB_CPU_INT_FLAGS_DEFAULT;
grub_bios_interrupt (0x13, &regs);
return (regs.eax >> 8) & 0xff;
}
/*
* Call standard and old INT13 (int 13 %ah=AH) for DRIVE. Read/write
* NSEC sectors from COFF/HOFF/SOFF into SEGMENT. If an error occurs,
* return non-zero, otherwise zero.
*/
static int
grub_biosdisk_rw_standard (int ah, int drive, int coff, int hoff,
int soff, int nsec, int segment)
{
int ret, i;
/* Try 3 times. */
for (i = 0; i < 3; i++)
{
struct grub_bios_int_registers regs;
/* set up CHS information */
/* set %ch to low eight bits of cylinder */
regs.ecx = (coff << 8) & 0xff00;
/* set bits 6-7 of %cl to high two bits of cylinder */
regs.ecx |= (coff >> 2) & 0xc0;
/* set bits 0-5 of %cl to sector */
regs.ecx |= soff & 0x3f;
/* set %dh to head and %dl to drive */
regs.edx = (drive & 0xff) | ((hoff << 8) & 0xff00);
/* set %ah to AH */
regs.eax = (ah << 8) & 0xff00;
/* set %al to NSEC */
regs.eax |= nsec & 0xff;
regs.ebx = 0;
regs.es = segment;
regs.flags = GRUB_CPU_INT_FLAGS_DEFAULT;
grub_bios_interrupt (0x13, &regs);
/* check if successful */
if (!(regs.flags & GRUB_CPU_INT_FLAGS_CARRY))
return 0;
/* save return value */
ret = regs.eax >> 8;
/* if fail, reset the disk system */
regs.eax = 0;
regs.edx = (drive & 0xff);
regs.flags = GRUB_CPU_INT_FLAGS_DEFAULT;
grub_bios_interrupt (0x13, &regs);
}
return ret;
}
/*
* Check if LBA is supported for DRIVE. If it is supported, then return
* the major version of extensions, otherwise zero.
*/
static int
grub_biosdisk_check_int13_extensions (int drive)
{
struct grub_bios_int_registers regs;
regs.edx = drive & 0xff;
regs.eax = 0x4100;
regs.ebx = 0x55aa;
regs.flags = GRUB_CPU_INT_FLAGS_DEFAULT;
grub_bios_interrupt (0x13, &regs);
if (regs.flags & GRUB_CPU_INT_FLAGS_CARRY)
return 0;
if ((regs.ebx & 0xffff) != 0xaa55)
return 0;
/* check if AH=0x42 is supported */
if (!(regs.ecx & 1))
return 0;
return (regs.eax >> 8) & 0xff;
}
/*
* Return the geometry of DRIVE in CYLINDERS, HEADS and SECTORS. If an
* error occurs, then return non-zero, otherwise zero.
*/
static int
grub_biosdisk_get_diskinfo_standard (int drive,
unsigned long *cylinders,
unsigned long *heads,
unsigned long *sectors)
{
struct grub_bios_int_registers regs;
regs.eax = 0x0800;
regs.edx = drive & 0xff;
regs.flags = GRUB_CPU_INT_FLAGS_DEFAULT;
grub_bios_interrupt (0x13, &regs);
/* Check if unsuccessful. Ignore return value if carry isn't set to
workaround some buggy BIOSes. */
if ((regs.flags & GRUB_CPU_INT_FLAGS_CARRY) && ((regs.eax & 0xff00) != 0))
return (regs.eax & 0xff00) >> 8;
/* bogus BIOSes may not return an error number */
/* 0 sectors means no disk */
if (!(regs.ecx & 0x3f))
/* XXX 0x60 is one of the unused error numbers */
return 0x60;
/* the number of heads is counted from zero */
*heads = ((regs.edx >> 8) & 0xff) + 1;
*cylinders = (((regs.ecx >> 8) & 0xff) | ((regs.ecx << 2) & 0x0300)) + 1;
*sectors = regs.ecx & 0x3f;
return 0;
}
static int
grub_biosdisk_get_diskinfo_real (int drive, void *drp, grub_uint16_t ax)
{
struct grub_bios_int_registers regs;
regs.eax = ax;
/* compute the address of drive parameters */
regs.esi = ((grub_addr_t) drp) & 0xf;
regs.ds = ((grub_addr_t) drp) >> 4;
regs.edx = drive & 0xff;
regs.flags = GRUB_CPU_INT_FLAGS_DEFAULT;
grub_bios_interrupt (0x13, &regs);
/* Check if unsuccessful. Ignore return value if carry isn't set to
workaround some buggy BIOSes. */
if ((regs.flags & GRUB_CPU_INT_FLAGS_CARRY) && ((regs.eax & 0xff00) != 0))
return (regs.eax & 0xff00) >> 8;
return 0;
}
/*
* Return the cdrom information of DRIVE in CDRP. If an error occurs,
* then return non-zero, otherwise zero.
*/
static int
grub_biosdisk_get_cdinfo_int13_extensions (int drive, void *cdrp)
{
return grub_biosdisk_get_diskinfo_real (drive, cdrp, 0x4b01);
}
/*
* Return the geometry of DRIVE in a drive parameters, DRP. If an error
* occurs, then return non-zero, otherwise zero.
*/
static int
grub_biosdisk_get_diskinfo_int13_extensions (int drive, void *drp)
{
return grub_biosdisk_get_diskinfo_real (drive, drp, 0x4800);
}
static int
grub_biosdisk_get_drive (const char *name)
{
unsigned long drive;
if (name[0] == 'c' && name[1] == 'd' && name[2] == 0 && cd_drive)
return cd_drive;
if ((name[0] != 'f' && name[0] != 'h') || name[1] != 'd')
goto fail;
@ -56,6 +273,9 @@ grub_biosdisk_call_hook (int (*hook) (const char *name), int drive)
{
char name[10];
if (cd_drive && drive == cd_drive)
return hook ("cd");
grub_snprintf (name, sizeof (name),
(drive & 0x80) ? "hd%d" : "fd%d", drive & (~0x80));
return hook (name);
@ -107,7 +327,6 @@ grub_biosdisk_open (const char *name, grub_disk_t disk)
if (drive < 0)
return grub_errno;
disk->has_partitions = 1;
disk->id = drive;
data = (struct grub_biosdisk_data *) grub_zalloc (sizeof (*data));

1
grub-core/disk/ieee1275/nand.c
View file

@ -113,7 +113,6 @@ grub_nand_open (const char *name, grub_disk_t disk)
disk->id = dev_ihandle;
disk->has_partitions = 0;
disk->data = data;
return 0;

250
grub-core/disk/ieee1275/ofdisk.c
View file

@ -23,9 +23,15 @@
#include <grub/ieee1275/ieee1275.h>
#include <grub/ieee1275/ofdisk.h>
static char *last_devpath;
static grub_ieee1275_ihandle_t last_ihandle;
struct ofdisk_hash_ent
{
char *devpath;
/* Pointer to shortest available name on nodes representing canonical names,
otherwise NULL. */
const char *shortest;
struct ofdisk_hash_ent *next;
};
@ -59,60 +65,125 @@ static struct ofdisk_hash_ent *
ofdisk_hash_add (char *devpath)
{
struct ofdisk_hash_ent **head = &ofdisk_hash[ofdisk_hash_fn(devpath)];
struct ofdisk_hash_ent *p = grub_malloc(sizeof (*p));
struct ofdisk_hash_ent *p, *pcan;
char *curcan;
if (p)
p = grub_malloc(sizeof (*p));
if (!p)
return NULL;
p->devpath = devpath;
p->next = *head;
p->shortest = 0;
*head = p;
curcan = grub_ieee1275_canonicalise_devname (devpath);
if (!curcan)
{
p->devpath = devpath;
p->next = *head;
*head = p;
grub_errno = GRUB_ERR_NONE;
return p;
}
pcan = ofdisk_hash_find (curcan);
if (!pcan)
pcan = ofdisk_hash_add (curcan);
else
grub_free (curcan);
if (!pcan)
grub_errno = GRUB_ERR_NONE;
else
{
if (!pcan->shortest
|| grub_strlen (pcan->shortest) > grub_strlen (devpath))
pcan->shortest = devpath;
}
return p;
}
static int
grub_ofdisk_iterate (int (*hook) (const char *name))
static void
scan (void)
{
auto int dev_iterate (struct grub_ieee1275_devalias *alias);
int dev_iterate (struct grub_ieee1275_devalias *alias)
{
int ret = 0;
struct ofdisk_hash_ent *op;
grub_dprintf ("disk", "device name = %s type = %s\n", alias->name,
alias->type);
if (grub_strcmp (alias->type, "block") != 0)
return 0;
grub_dprintf ("disk", "disk name = %s\n", alias->name);
if (grub_ieee1275_test_flag (GRUB_IEEE1275_FLAG_OFDISK_SDCARD_ONLY))
op = ofdisk_hash_find (alias->path);
if (!op)
{
grub_ieee1275_phandle_t dev;
char tmp[8];
if (grub_ieee1275_finddevice (alias->path, &dev))
char *name = grub_strdup (alias->name);
if (!name)
{
grub_dprintf ("disk", "finddevice (%s) failed\n", alias->path);
return 0;
}
if (grub_ieee1275_get_property (dev, "iconname", tmp,
sizeof tmp, 0))
{
grub_dprintf ("disk", "get iconname failed\n");
return 0;
}
if (grub_strcmp (tmp, "sdmmc"))
{
grub_dprintf ("disk", "device is not an SD card\n");
grub_errno = GRUB_ERR_NONE;
return 0;
}
op = ofdisk_hash_add (name);
}
if (! grub_strcmp (alias->type, "block") &&
grub_strncmp (alias->name, "cdrom", 5))
ret = hook (alias->name);
return ret;
return 0;
}
return grub_devalias_iterate (dev_iterate);
grub_devalias_iterate (dev_iterate);
grub_ieee1275_devices_iterate (dev_iterate);
}
static int
grub_ofdisk_iterate (int (*hook) (const char *name))
{
unsigned i;
scan ();
for (i = 0; i < ARRAY_SIZE (ofdisk_hash); i++)
{
static struct ofdisk_hash_ent *ent;
for (ent = ofdisk_hash[i]; ent; ent = ent->next)
{
if (!ent->shortest)
continue;
if (grub_ieee1275_test_flag (GRUB_IEEE1275_FLAG_OFDISK_SDCARD_ONLY))
{
grub_ieee1275_phandle_t dev;
char tmp[8];
if (grub_ieee1275_finddevice (ent->devpath, &dev))
{
grub_dprintf ("disk", "finddevice (%s) failed\n",
ent->devpath);
continue;
}
if (grub_ieee1275_get_property (dev, "iconname", tmp,
sizeof tmp, 0))
{
grub_dprintf ("disk", "get iconname failed\n");
continue;
}
if (grub_strcmp (tmp, "sdmmc") != 0)
{
grub_dprintf ("disk", "device is not an SD card\n");
continue;
}
}
if (grub_strncmp (ent->shortest, "cdrom", 5) == 0)
continue;
if (hook (ent->shortest))
return 1;
}
}
return 0;
}
static char *
@ -137,11 +208,6 @@ compute_dev_path (const char *name)
*p++ = c;
}
if (! grub_ieee1275_test_flag (GRUB_IEEE1275_FLAG_NO_PARTITION_0))
{
*p++ = ':';
*p++ = '0';
}
*p++ = '\0';
return devpath;
@ -151,8 +217,6 @@ static grub_err_t
grub_ofdisk_open (const char *name, grub_disk_t disk)
{
grub_ieee1275_phandle_t dev;
grub_ieee1275_ihandle_t dev_ihandle = 0;
struct ofdisk_hash_ent *op;
char *devpath;
/* XXX: This should be large enough for any possible case. */
char prop[64];
@ -162,69 +226,50 @@ grub_ofdisk_open (const char *name, grub_disk_t disk)
if (! devpath)
return grub_errno;
op = ofdisk_hash_find (devpath);
if (!op)
op = ofdisk_hash_add (devpath);
grub_dprintf ("disk", "Opening `%s'.\n", devpath);
grub_free (devpath);
if (!op)
return grub_errno;
grub_dprintf ("disk", "Opening `%s'.\n", op->devpath);
if (grub_ieee1275_finddevice (op->devpath, &dev))
{
grub_error (GRUB_ERR_UNKNOWN_DEVICE, "can't read device properties");
goto fail;
}
if (grub_ieee1275_finddevice (devpath, &dev))
return grub_error (GRUB_ERR_UNKNOWN_DEVICE, "can't read device properties");
if (grub_ieee1275_get_property (dev, "device_type", prop, sizeof (prop),
&actual))
{
grub_error (GRUB_ERR_UNKNOWN_DEVICE, "can't read the device type");
goto fail;
}
return grub_error (GRUB_ERR_UNKNOWN_DEVICE, "can't read the device type");
if (grub_strcmp (prop, "block"))
{
grub_error (GRUB_ERR_BAD_DEVICE, "not a block device");
goto fail;
}
grub_ieee1275_open (op->devpath, &dev_ihandle);
if (! dev_ihandle)
{
grub_error (GRUB_ERR_UNKNOWN_DEVICE, "can't open device");
goto fail;
}
grub_dprintf ("disk", "Opened `%s' as handle %p.\n", op->devpath,
(void *) (unsigned long) dev_ihandle);
return grub_error (GRUB_ERR_BAD_DEVICE, "not a block device");
/* XXX: There is no property to read the number of blocks. There
should be a property `#blocks', but it is not there. Perhaps it
is possible to use seek for this. */
disk->total_sectors = GRUB_DISK_SIZE_UNKNOWN;
disk->id = (unsigned long) op;
{
struct ofdisk_hash_ent *op;
op = ofdisk_hash_find (devpath);
if (!op)
op = ofdisk_hash_add (devpath);
else
grub_free (devpath);
if (!op)
return grub_errno;
disk->id = (unsigned long) op;
disk->data = op->devpath;
}
/* XXX: Read this, somehow. */
disk->has_partitions = 1;
disk->data = (void *) (unsigned long) dev_ihandle;
return 0;
fail:
if (dev_ihandle)
grub_ieee1275_close (dev_ihandle);
return grub_errno;
}
static void
grub_ofdisk_close (grub_disk_t disk)
{
grub_dprintf ("disk", "Closing handle %p.\n",
(void *) disk->data);
grub_ieee1275_close ((grub_ieee1275_ihandle_t) (unsigned long) disk->data);
if (disk->data == last_devpath)
{
if (last_ihandle)
grub_ieee1275_close (last_ihandle);
last_ihandle = 0;
last_devpath = NULL;
}
disk->data = 0;
}
static grub_err_t
@ -234,16 +279,40 @@ grub_ofdisk_read (grub_disk_t disk, grub_disk_addr_t sector,
grub_ssize_t status, actual;
unsigned long long pos;
if (disk->data != last_devpath)
{
if (last_ihandle)
grub_ieee1275_close (last_ihandle);
last_ihandle = 0;
last_devpath = NULL;
if (! grub_ieee1275_test_flag (GRUB_IEEE1275_FLAG_NO_PARTITION_0))
{
char name2[grub_strlen (disk->data) + 3];
char *p;
grub_strcpy (name2, disk->data);
p = name2 + grub_strlen (name2);
*p++ = ':';
*p++ = '0';
*p = 0;
grub_ieee1275_open (name2, &last_ihandle);
}
else
grub_ieee1275_open (disk->data, &last_ihandle);
if (! last_ihandle)
return grub_error (GRUB_ERR_UNKNOWN_DEVICE, "can't open device");
last_devpath = disk->data;
}
pos = sector * 512UL;
grub_ieee1275_seek ((grub_ieee1275_ihandle_t) (unsigned long) disk->data,
pos, &status);
grub_ieee1275_seek (last_ihandle, pos, &status);
if (status < 0)
return grub_error (GRUB_ERR_READ_ERROR,
"seek error, can't seek block %llu",
(long long) sector);
grub_ieee1275_read ((grub_ieee1275_ihandle_t) (unsigned long) disk->data,
buf, size * 512UL, &actual);
grub_ieee1275_read (last_ihandle, buf, size * 512UL, &actual);
if (actual != (grub_ssize_t) (size * 512UL))
return grub_error (GRUB_ERR_READ_ERROR, "read error on block: %llu",
(long long) sector);
@ -281,5 +350,10 @@ grub_ofdisk_init (void)
void
grub_ofdisk_fini (void)
{
if (last_ihandle)
grub_ieee1275_close (last_ihandle);
last_ihandle = 0;
last_devpath = NULL;
grub_disk_dev_unregister (&grub_ofdisk_dev);
}

23
grub-core/disk/loopback.c
View file

@ -29,7 +29,6 @@ struct grub_loopback
{
char *devname;
grub_file_t file;
int has_partitions;
struct grub_loopback *next;
};
@ -38,7 +37,6 @@ static struct grub_loopback *loopback_list;
static const struct grub_arg_option options[] =
{
{"delete", 'd', 0, N_("Delete the loopback device entry."), 0, 0},
{"partitions", 'p', 0, N_("Simulate a hard drive with partitions."), 0, 0},
{0, 0, 0, 0, 0, 0}
};
@ -71,9 +69,9 @@ delete_loopback (const char *name)
/* The command to add and remove loopback devices. */
static grub_err_t
grub_cmd_loopback (grub_extcmd_t cmd, int argc, char **args)
grub_cmd_loopback (grub_extcmd_context_t ctxt, int argc, char **args)
{
struct grub_arg_list *state = state = cmd->state;
struct grub_arg_list *state = ctxt->state;
grub_file_t file;
struct grub_loopback *newdev;
grub_err_t ret;
@ -106,9 +104,6 @@ grub_cmd_loopback (grub_extcmd_t cmd, int argc, char **args)
grub_file_close (newdev->file);
newdev->file = file;
/* Set has_partitions when `--partitions' was used. */
newdev->has_partitions = state[1].set;
return 0;
}
@ -126,9 +121,6 @@ grub_cmd_loopback (grub_extcmd_t cmd, int argc, char **args)
newdev->file = file;
/* Set has_partitions when `--partitions' was used. */
newdev->has_partitions = state[1].set;
/* Add the new entry to the list. */
newdev->next = loopback_list;
loopback_list = newdev;
@ -167,11 +159,13 @@ grub_loopback_open (const char *name, grub_disk_t disk)
return grub_error (GRUB_ERR_UNKNOWN_DEVICE, "can't open device");
/* Use the filesize for the disk size, round up to a complete sector. */
disk->total_sectors = ((dev->file->size + GRUB_DISK_SECTOR_SIZE - 1)
/ GRUB_DISK_SECTOR_SIZE);
if (dev->file->size != GRUB_FILE_SIZE_UNKNOWN)
disk->total_sectors = ((dev->file->size + GRUB_DISK_SECTOR_SIZE - 1)
/ GRUB_DISK_SECTOR_SIZE);
else
disk->total_sectors = GRUB_DISK_SIZE_UNKNOWN;
disk->id = (unsigned long) dev;
disk->has_partitions = dev->has_partitions;
disk->data = dev->file;
return 0;
@ -227,8 +221,7 @@ static grub_extcmd_t cmd;
GRUB_MOD_INIT(loopback)
{
cmd = grub_register_extcmd ("loopback", grub_cmd_loopback,
GRUB_COMMAND_FLAG_BOTH,
cmd = grub_register_extcmd ("loopback", grub_cmd_loopback, 0,
N_("[-d|-p] DEVICENAME FILE."),
N_("Make a device of a file."), options);
grub_disk_dev_register (&grub_loopback_dev);

103
grub-core/disk/lvm.c
View file

@ -150,7 +150,6 @@ grub_lvm_open (const char *name, grub_disk_t disk)
if (! lv)
return grub_error (GRUB_ERR_UNKNOWN_DEVICE, "unknown LVM device %s", name);
disk->has_partitions = 0;
disk->id = lv->number;
disk->data = lv;
disk->total_sectors = lv->size;
@ -274,9 +273,17 @@ grub_lvm_scan_device (const char *name)
struct grub_lvm_vg *vg;
struct grub_lvm_pv *pv;
#ifdef GRUB_UTIL
grub_util_info ("scanning %s for LVM", name);
#endif
disk = grub_disk_open (name);
if (!disk)
return 0;
{
if (grub_errno == GRUB_ERR_OUT_OF_RANGE)
grub_errno = GRUB_ERR_NONE;
return 0;
}
/* Search for label. */
for (i = 0; i < GRUB_LVM_LABEL_SCAN_SECTORS; i++)
@ -294,7 +301,12 @@ grub_lvm_scan_device (const char *name)
/* Return if we didn't find a label. */
if (i == GRUB_LVM_LABEL_SCAN_SECTORS)
goto fail;
{
#ifdef GRUB_UTIL
grub_util_info ("no LVM signature found\n");
#endif
goto fail;
}
pvh = (struct grub_lvm_pv_header *) (buf + grub_le_to_cpu32(lh->offset_xl));
@ -318,6 +330,9 @@ grub_lvm_scan_device (const char *name)
grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
"we don't support multiple LVM data areas");
#ifdef GRUB_UTIL
grub_util_info ("we don't support multiple LVM data areas\n");
#endif
goto fail;
}
@ -344,6 +359,9 @@ grub_lvm_scan_device (const char *name)
{
grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
"unknown LVM metadata header");
#ifdef GRUB_UTIL
grub_util_info ("unknown LVM metadata header\n");
#endif
goto fail2;
}
@ -364,7 +382,12 @@ grub_lvm_scan_device (const char *name)
q++;
if (q == metadatabuf + mda_size)
goto fail2;
{
#ifdef GRUB_UTIL
grub_util_info ("error parsing metadata\n");
#endif
goto fail2;
}
vgname_len = q - p;
vgname = grub_malloc (vgname_len + 1);
@ -376,7 +399,12 @@ grub_lvm_scan_device (const char *name)
p = grub_strstr (q, "id = \"");
if (p == NULL)
goto fail3;
{
#ifdef GRUB_UTIL
grub_util_info ("couldn't find ID\n");
#endif
goto fail3;
}
p += sizeof ("id = \"") - 1;
grub_memcpy (vg_id, p, GRUB_LVM_ID_STRLEN);
vg_id[GRUB_LVM_ID_STRLEN] = '\0';
@ -399,7 +427,12 @@ grub_lvm_scan_device (const char *name)
vg->extent_size = grub_lvm_getvalue (&p, "extent_size = ");
if (p == NULL)
goto fail4;
{
#ifdef GRUB_UTIL
grub_util_info ("unknown extent size\n");
#endif
goto fail4;
}
vg->lvs = NULL;
vg->pvs = NULL;
@ -439,11 +472,21 @@ grub_lvm_scan_device (const char *name)
pv->start = grub_lvm_getvalue (&p, "pe_start = ");
if (p == NULL)
goto pvs_fail;
{
#ifdef GRUB_UTIL
grub_util_info ("unknown pe_start\n");
#endif
goto pvs_fail;
}
p = grub_strchr (p, '}');
if (p == NULL)
goto pvs_fail;
{
#ifdef GRUB_UTIL
grub_util_info ("error parsing pe_start\n");
#endif
goto pvs_fail;
}
p++;
pv->disk = NULL;
@ -500,7 +543,12 @@ grub_lvm_scan_device (const char *name)
lv->segment_count = grub_lvm_getvalue (&p, "segment_count = ");
if (p == NULL)
goto lvs_fail;
{
#ifdef GRUB_UTIL
grub_util_info ("unknown segment_count\n");
#endif
goto lvs_fail;
}
lv->segments = grub_malloc (sizeof (*seg) * lv->segment_count);
seg = lv->segments;
@ -510,14 +558,29 @@ grub_lvm_scan_device (const char *name)
p = grub_strstr (p, "segment");
if (p == NULL)
goto lvs_segment_fail;
{
#ifdef GRUB_UTIL
grub_util_info ("unknown segment\n");
#endif
goto lvs_segment_fail;
}
seg->start_extent = grub_lvm_getvalue (&p, "start_extent = ");
if (p == NULL)
goto lvs_segment_fail;
{
#ifdef GRUB_UTIL
grub_util_info ("unknown start_extent\n");
#endif
goto lvs_segment_fail;
}
seg->extent_count = grub_lvm_getvalue (&p, "extent_count = ");
if (p == NULL)
goto lvs_segment_fail;
{
#ifdef GRUB_UTIL
grub_util_info ("unknown extent_count\n");
#endif
goto lvs_segment_fail;
}
if (grub_lvm_checkvalue (&p, "type = ", "snapshot"))
{
@ -528,7 +591,12 @@ grub_lvm_scan_device (const char *name)
seg->stripe_count = grub_lvm_getvalue (&p, "stripe_count = ");
if (p == NULL)
goto lvs_segment_fail;
{
#ifdef GRUB_UTIL
grub_util_info ("unknown stripe_count\n");
#endif
goto lvs_segment_fail;
}
lv->size += seg->extent_count * vg->extent_size;
@ -541,7 +609,12 @@ grub_lvm_scan_device (const char *name)
p = grub_strstr (p, "stripes = [");
if (p == NULL)
goto lvs_segment_fail2;
{
#ifdef GRUB_UTIL
grub_util_info ("unknown stripes\n");
#endif
goto lvs_segment_fail2;
}
p += sizeof("stripes = [") - 1;
for (j = 0; j < seg->stripe_count; j++)
@ -655,6 +728,8 @@ grub_lvm_scan_device (const char *name)
grub_free (metadatabuf);
fail:
grub_disk_close (disk);
if (grub_errno == GRUB_ERR_OUT_OF_RANGE)
grub_errno = GRUB_ERR_NONE;
return 0;
}

1
grub-core/disk/memdisk.c
View file

@ -41,7 +41,6 @@ grub_memdisk_open (const char *name, grub_disk_t disk)
disk->total_sectors = memdisk_size / GRUB_DISK_SECTOR_SIZE;
disk->id = (unsigned long) "mdsk";
disk->has_partitions = 0;
return GRUB_ERR_NONE;
}

1
grub-core/disk/raid.c
View file

@ -126,7 +126,6 @@ grub_raid_open (const char *name, grub_disk_t disk)
return grub_error (GRUB_ERR_UNKNOWN_DEVICE, "unknown RAID device %s",
name);
disk->has_partitions = 1;
disk->id = array->number;
disk->data = array;

6
grub-core/disk/scsi.c
View file

@ -431,12 +431,6 @@ grub_scsi_open (const char *name, grub_disk_t disk)
"unknown SCSI device");
}
if (scsi->devtype == grub_scsi_devtype_cdrom)
disk->has_partitions = 0;
else
disk->has_partitions = 1;
/* According to USB MS tests specification, issue Test Unit Ready
* until OK */
maxtime = grub_get_time_ms () + 5000; /* It is safer value */

1
grub-core/efiemu/i386/coredetect.c
View file

@ -17,7 +17,6 @@
*/
#include <grub/efiemu/efiemu.h>
#include <grub/machine/efiemu.h>
#include <grub/command.h>
#define cpuid(num,a,b,c,d) \

23
grub-core/kern/i386/misc.S → grub-core/efiemu/i386/nocfgtables.c
View file

@ -1,6 +1,7 @@
/* Register SMBIOS and ACPI tables. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 1999,2000,2001,2002,2003,2005,2006,2007,2008 Free Software Foundation, Inc.
* Copyright (C) 2009 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -16,14 +17,14 @@
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/symbol.h>
#include <grub/err.h>
#include <grub/efiemu/efiemu.h>
#include <grub/misc.h>
#include <grub/mm.h>
#include <grub/acpi.h>
.text
/*
* This call is special... it never returns... in fact it should simply
* hang at this point!
*/
FUNCTION(grub_stop)
cli
1: hlt
jmp 1b
grub_err_t
grub_machine_efiemu_init_tables (void)
{
return GRUB_ERR_NONE;
}

1
grub-core/efiemu/i386/pc/cfgtables.c
View file

@ -19,7 +19,6 @@
#include <grub/err.h>
#include <grub/efiemu/efiemu.h>
#include <grub/machine/efiemu.h>
#include <grub/misc.h>
#include <grub/mm.h>
#include <grub/acpi.h>

1
grub-core/efiemu/loadcore.c
View file

@ -22,7 +22,6 @@
#include <grub/misc.h>
#include <grub/efiemu/efiemu.h>
#include <grub/cpu/efiemu.h>
#include <grub/machine/efiemu.h>
#include <grub/elf.h>
/* ELF symbols and their values */

17
grub-core/efiemu/main.c
View file

@ -29,7 +29,6 @@
#include <grub/dl.h>
#include <grub/misc.h>
#include <grub/efiemu/efiemu.h>
#include <grub/machine/efiemu.h>
#include <grub/command.h>
#include <grub/i18n.h>
@ -183,22 +182,6 @@ grub_cmd_efiemu_prepare (grub_command_t cmd __attribute__ ((unused)),
int
grub_efiemu_exit_boot_services (grub_efi_uintn_t map_key
__attribute__ ((unused)))
{
/* Nothing to do here yet */
return 1;
}
int
grub_efiemu_finish_boot_services (void)
{
/* Nothing to do here yet */
return 1;
}
/* Load the runtime from the file FILENAME. */
static grub_err_t
grub_efiemu_load_file (const char *filename)

65
grub-core/efiemu/mm.c
View file

@ -29,8 +29,8 @@
#include <grub/normal.h>
#include <grub/mm.h>
#include <grub/misc.h>
#include <grub/machine/memory.h>
#include <grub/efiemu/efiemu.h>
#include <grub/memory.h>
struct grub_efiemu_memrequest
{
@ -269,10 +269,11 @@ static grub_err_t
grub_efiemu_mmap_init (void)
{
auto int NESTED_FUNC_ATTR bounds_hook (grub_uint64_t, grub_uint64_t,
grub_uint32_t);
grub_memory_type_t);
int NESTED_FUNC_ATTR bounds_hook (grub_uint64_t addr __attribute__ ((unused)),
grub_uint64_t size __attribute__ ((unused)),
grub_uint32_t type __attribute__ ((unused)))
grub_memory_type_t type
__attribute__ ((unused)))
{
mmap_reserved_size++;
return 0;
@ -323,6 +324,25 @@ grub_efiemu_get_memory_map (grub_efi_uintn_t *memory_map_size,
return 1;
}
grub_err_t
grub_efiemu_finish_boot_services (grub_efi_uintn_t *memory_map_size,
grub_efi_memory_descriptor_t *memory_map,
grub_efi_uintn_t *map_key,
grub_efi_uintn_t *descriptor_size,
grub_efi_uint32_t *descriptor_version)
{
int val = grub_efiemu_get_memory_map (memory_map_size,
memory_map, map_key,
descriptor_size,
descriptor_version);
if (val == 1)
return GRUB_ERR_NONE;
if (val == -1)
return grub_errno;
return grub_error (GRUB_ERR_IO, "memory map buffer is too small");
}
/* Free everything */
grub_err_t
grub_efiemu_mm_unload (void)
@ -363,32 +383,29 @@ grub_efiemu_mm_init (void)
static grub_err_t
grub_efiemu_mmap_fill (void)
{
auto int NESTED_FUNC_ATTR fill_hook (grub_uint64_t, grub_uint64_t, grub_uint32_t);
auto int NESTED_FUNC_ATTR fill_hook (grub_uint64_t, grub_uint64_t,
grub_memory_type_t);
int NESTED_FUNC_ATTR fill_hook (grub_uint64_t addr,
grub_uint64_t size,
grub_uint32_t type)
grub_memory_type_t type)
{
switch (type)
{
case GRUB_MACHINE_MEMORY_AVAILABLE:
case GRUB_MEMORY_AVAILABLE:
return grub_efiemu_add_to_mmap (addr, size,
GRUB_EFI_CONVENTIONAL_MEMORY);
#ifdef GRUB_MACHINE_MEMORY_ACPI
case GRUB_MACHINE_MEMORY_ACPI:
case GRUB_MEMORY_ACPI:
return grub_efiemu_add_to_mmap (addr, size,
GRUB_EFI_ACPI_RECLAIM_MEMORY);
#endif
#ifdef GRUB_MACHINE_MEMORY_NVS
case GRUB_MACHINE_MEMORY_NVS:
case GRUB_MEMORY_NVS:
return grub_efiemu_add_to_mmap (addr, size,
GRUB_EFI_ACPI_MEMORY_NVS);
#endif
default:
grub_printf ("Unknown memory type %d. Marking as unusable\n", type);
case GRUB_MACHINE_MEMORY_RESERVED:
grub_printf ("Unknown memory type %d. Assuming unusable\n", type);
case GRUB_MEMORY_RESERVED:
return grub_efiemu_add_to_mmap (addr, size,
GRUB_EFI_UNUSABLE_MEMORY);
}
@ -402,9 +419,7 @@ grub_efiemu_mmap_fill (void)
}
grub_err_t
grub_efiemu_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t,
grub_uint64_t,
grub_uint32_t))
grub_efiemu_mmap_iterate (grub_memory_hook_t hook)
{
unsigned i;
@ -413,18 +428,22 @@ grub_efiemu_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t,
{
case GRUB_EFI_RUNTIME_SERVICES_CODE:
hook (efiemu_mmap[i].physical_start, efiemu_mmap[i].num_pages * 4096,
GRUB_EFIEMU_MEMORY_CODE);
GRUB_MEMORY_CODE);
break;
case GRUB_EFI_UNUSABLE_MEMORY:
hook (efiemu_mmap[i].physical_start, efiemu_mmap[i].num_pages * 4096,
GRUB_MEMORY_BADRAM);
break;
case GRUB_EFI_RESERVED_MEMORY_TYPE:
case GRUB_EFI_RUNTIME_SERVICES_DATA:
case GRUB_EFI_UNUSABLE_MEMORY:
case GRUB_EFI_MEMORY_MAPPED_IO:
case GRUB_EFI_MEMORY_MAPPED_IO_PORT_SPACE:
case GRUB_EFI_PAL_CODE:
case GRUB_EFI_MAX_MEMORY_TYPE:
hook (efiemu_mmap[i].physical_start, efiemu_mmap[i].num_pages * 4096,
GRUB_EFIEMU_MEMORY_RESERVED);
GRUB_MEMORY_RESERVED);
break;
case GRUB_EFI_LOADER_CODE:
@ -433,17 +452,17 @@ grub_efiemu_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t,
case GRUB_EFI_BOOT_SERVICES_DATA:
case GRUB_EFI_CONVENTIONAL_MEMORY:
hook (efiemu_mmap[i].physical_start, efiemu_mmap[i].num_pages * 4096,
GRUB_EFIEMU_MEMORY_AVAILABLE);
GRUB_MEMORY_AVAILABLE);
break;
case GRUB_EFI_ACPI_RECLAIM_MEMORY:
hook (efiemu_mmap[i].physical_start, efiemu_mmap[i].num_pages * 4096,
GRUB_EFIEMU_MEMORY_ACPI);
GRUB_MEMORY_ACPI);
break;
case GRUB_EFI_ACPI_MEMORY_NVS:
hook (efiemu_mmap[i].physical_start, efiemu_mmap[i].num_pages * 4096,
GRUB_EFIEMU_MEMORY_NVS);
GRUB_MEMORY_NVS);
break;
}

4
grub-core/efiemu/runtime/efiemu.sh
View file

@ -1,4 +0,0 @@
gcc -c -m32 -DELF32 -o efiemu32.o ./efiemu.c -Wall -Werror -nostdlib -O2 -I. -I../../include
gcc -c -m64 -DELF64 -o efiemu64_c.o ./efiemu.c -Wall -Werror -mcmodel=large -O2 -I. -I../../include
gcc -c -m64 -DELF64 -o efiemu64_s.o ./efiemu.S -Wall -Werror -mcmodel=large -O2 -I. -I../../include
ld -o efiemu64.o -r efiemu64_s.o efiemu64_c.o -nostdlib

132
grub-core/fs/btrfs.c Normal file
View file

@ -0,0 +1,132 @@
/* btrfs.c - B-tree file system. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2010 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/err.h>
#include <grub/file.h>
#include <grub/mm.h>
#include <grub/misc.h>
#include <grub/disk.h>
#include <grub/dl.h>
#include <grub/types.h>
#define BTRFS_SIGNATURE "_BHRfS_M"
struct btrfs_superblock
{
grub_uint8_t dummy1[32];
grub_uint16_t uuid[8];
grub_uint8_t dummy2[16];
grub_uint8_t signature[sizeof (BTRFS_SIGNATURE) - 1];
} __attribute__ ((packed));
struct grub_btrfs_data
{
struct btrfs_superblock sblock;
};
static struct grub_btrfs_data *
grub_btrfs_mount (grub_disk_t disk)
{
struct grub_btrfs_data *data = grub_malloc (sizeof (*data));
if (! data)
return NULL;
if (grub_disk_read (disk, 128, 0, sizeof (data->sblock),
&data->sblock) != GRUB_ERR_NONE)
goto fail;
if (grub_strncmp ((char *) data->sblock.signature, BTRFS_SIGNATURE, sizeof (BTRFS_SIGNATURE) - 1))
{
grub_error (GRUB_ERR_BAD_FS, "not a Btrfs filesystem");
goto fail;
}
return data;
fail:
grub_free (data);
return NULL;
}
static grub_err_t
grub_btrfs_open (struct grub_file *file __attribute__ ((unused)),
const char *name __attribute__ ((unused)))
{
return grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET, "only detection is supported for Btrfs");
}
static grub_err_t
grub_btrfs_dir (grub_device_t device,
const char *path __attribute__ ((unused)),
int (*hook) (const char *filename,
const struct grub_dirhook_info *info)
__attribute__ ((unused)))
{
struct grub_btrfs_data *data = grub_btrfs_mount (device->disk);
if (grub_errno)
return grub_errno;
grub_free (data);
return GRUB_ERR_NONE;
}
static grub_err_t
grub_btrfs_uuid (grub_device_t device, char **uuid)
{
struct grub_btrfs_data *data;
*uuid = NULL;
data = grub_btrfs_mount (device->disk);
if (! data)
return grub_errno;
*uuid = grub_xasprintf ("%04x%04x-%04x-%04x-%04x-%04x%04x%04x",
grub_be_to_cpu16 (data->sblock.uuid[0]),
grub_be_to_cpu16 (data->sblock.uuid[1]),
grub_be_to_cpu16 (data->sblock.uuid[2]),
grub_be_to_cpu16 (data->sblock.uuid[3]),
grub_be_to_cpu16 (data->sblock.uuid[4]),
grub_be_to_cpu16 (data->sblock.uuid[5]),
grub_be_to_cpu16 (data->sblock.uuid[6]),
grub_be_to_cpu16 (data->sblock.uuid[7]));
grub_free (data);
return grub_errno;
}
static struct grub_fs grub_btrfs_fs =
{
.name = "btrfs",
.dir = grub_btrfs_dir,
.open = grub_btrfs_open,
.uuid = grub_btrfs_uuid,
};
GRUB_MOD_INIT(btrfs)
{
grub_fs_register (&grub_btrfs_fs);
}
GRUB_MOD_FINI(btrfs)
{
grub_fs_unregister (&grub_btrfs_fs);
}

19
grub-core/fs/ext2.c
View file

@ -728,22 +728,27 @@ grub_ext2_open (struct grub_file *file, const char *name)
{
struct grub_ext2_data *data;
struct grub_fshelp_node *fdiro = 0;
grub_err_t err;
grub_dl_ref (my_mod);
data = grub_ext2_mount (file->device->disk);
if (! data)
goto fail;
{
err = grub_errno;
goto fail;
}
grub_fshelp_find_file (name, &data->diropen, &fdiro, grub_ext2_iterate_dir,
grub_ext2_read_symlink, GRUB_FSHELP_REG);
if (grub_errno)
err = grub_fshelp_find_file (name, &data->diropen, &fdiro,
grub_ext2_iterate_dir,
grub_ext2_read_symlink, GRUB_FSHELP_REG);
if (err)
goto fail;
if (! fdiro->inode_read)
{
grub_ext2_read_inode (data, fdiro->ino, &fdiro->inode);
if (grub_errno)
err = grub_ext2_read_inode (data, fdiro->ino, &fdiro->inode);
if (err)
goto fail;
}
@ -763,7 +768,7 @@ grub_ext2_open (struct grub_file *file, const char *name)
grub_dl_unref (my_mod);
return grub_errno;
return err;
}
static grub_err_t

70
grub-core/fs/i386/pc/pxe.c
View file

@ -27,6 +27,7 @@
#include <grub/env.h>
#include <grub/machine/pxe.h>
#include <grub/machine/int.h>
#include <grub/machine/memory.h>
#define SEGMENT(x) ((x) >> 4)
@ -40,7 +41,7 @@ struct grub_pxe_disk_data
grub_uint32_t gateway_ip;
};
struct grub_pxenv *grub_pxe_pxenv;
struct grub_pxe_bangpxe *grub_pxe_pxenv;
static grub_uint32_t grub_pxe_your_ip;
static grub_uint32_t grub_pxe_default_server_ip;
static grub_uint32_t grub_pxe_default_gateway_ip;
@ -55,6 +56,51 @@ struct grub_pxe_data
char filename[0];
};
static grub_uint32_t pxe_rm_entry = 0;
static struct grub_pxe_bangpxe *
grub_pxe_scan (void)
{
struct grub_bios_int_registers regs;
struct grub_pxenv *pxenv;
struct grub_pxe_bangpxe *bangpxe;
regs.flags = GRUB_CPU_INT_FLAGS_DEFAULT;
regs.ebx = 0;
regs.ecx = 0;
regs.eax = 0x5650;
regs.es = 0;
grub_bios_interrupt (0x1a, &regs);
if ((regs.eax & 0xffff) != 0x564e)
return NULL;
pxenv = (struct grub_pxenv *) ((regs.es << 4) + (regs.ebx & 0xffff));
if (grub_memcmp (pxenv->signature, GRUB_PXE_SIGNATURE,
sizeof (pxenv->signature))
!= 0)
return NULL;
if (pxenv->version < 0x201)
return NULL;
bangpxe = (void *) ((((pxenv->pxe_ptr & 0xffff0000) >> 16) << 4)
+ (pxenv->pxe_ptr & 0xffff));
if (!bangpxe)
return NULL;
if (grub_memcmp (bangpxe->signature, GRUB_PXE_BANGPXE_SIGNATURE,
sizeof (bangpxe->signature)) != 0)
return NULL;
pxe_rm_entry = bangpxe->rm_entry;
return bangpxe;
}
static int
grub_pxe_iterate (int (*hook) (const char *name))
{
@ -130,7 +176,6 @@ grub_pxe_open (const char *name, grub_disk_t disk)
disk->total_sectors = 0;
disk->id = (unsigned long) data;
disk->has_partitions = 0;
disk->data = data;
return GRUB_ERR_NONE;
@ -202,14 +247,14 @@ grub_pxefs_open (struct grub_file *file, const char *name)
if (curr_file != 0)
{
grub_pxe_call (GRUB_PXENV_TFTP_CLOSE, &c.c2);
grub_pxe_call (GRUB_PXENV_TFTP_CLOSE, &c.c2, pxe_rm_entry);
curr_file = 0;
}
c.c1.server_ip = disk_data->server_ip;
c.c1.gateway_ip = disk_data->gateway_ip;
grub_strcpy ((char *)&c.c1.filename[0], name);
grub_pxe_call (GRUB_PXENV_TFTP_GET_FSIZE, &c.c1);
grub_pxe_call (GRUB_PXENV_TFTP_GET_FSIZE, &c.c1, pxe_rm_entry);
if (c.c1.status)
return grub_error (GRUB_ERR_FILE_NOT_FOUND, "file not found");
@ -217,7 +262,7 @@ grub_pxefs_open (struct grub_file *file, const char *name)
c.c2.tftp_port = grub_cpu_to_be16 (GRUB_PXE_TFTP_PORT);
c.c2.packet_size = grub_pxe_blksize;
grub_pxe_call (GRUB_PXENV_TFTP_OPEN, &c.c2);
grub_pxe_call (GRUB_PXENV_TFTP_OPEN, &c.c2, pxe_rm_entry);
if (c.c2.status)
return grub_error (GRUB_ERR_BAD_FS, "open fails");
@ -236,6 +281,7 @@ grub_pxefs_open (struct grub_file *file, const char *name)
}
file->data = data;
file->not_easly_seekable = 1;
grub_memcpy (file_int, file, sizeof (struct grub_file));
curr_file = file_int;
@ -275,14 +321,14 @@ grub_pxefs_read (grub_file_t file, char *buf, grub_size_t len)
struct grub_pxenv_tftp_open o;
if (curr_file != 0)
grub_pxe_call (GRUB_PXENV_TFTP_CLOSE, &o);
grub_pxe_call (GRUB_PXENV_TFTP_CLOSE, &o, pxe_rm_entry);
o.server_ip = disk_data->server_ip;
o.gateway_ip = disk_data->gateway_ip;
grub_strcpy ((char *)&o.filename[0], data->filename);
o.tftp_port = grub_cpu_to_be16 (GRUB_PXE_TFTP_PORT);
o.packet_size = grub_pxe_blksize;
grub_pxe_call (GRUB_PXENV_TFTP_OPEN, &o);
o.packet_size = data->block_size;
grub_pxe_call (GRUB_PXENV_TFTP_OPEN, &o, pxe_rm_entry);
if (o.status)
{
grub_error (GRUB_ERR_BAD_FS, "open fails");
@ -297,7 +343,7 @@ grub_pxefs_read (grub_file_t file, char *buf, grub_size_t len)
while (pn >= data->packet_number)
{
c.buffer_size = data->block_size;
grub_pxe_call (GRUB_PXENV_TFTP_READ, &c);
grub_pxe_call (GRUB_PXENV_TFTP_READ, &c, pxe_rm_entry);
if (c.status)
{
grub_error (GRUB_ERR_BAD_FS, "read fails");
@ -318,7 +364,7 @@ grub_pxefs_close (grub_file_t file)
if (curr_file == file)
{
grub_pxe_call (GRUB_PXENV_TFTP_CLOSE, &c);
grub_pxe_call (GRUB_PXENV_TFTP_CLOSE, &c, pxe_rm_entry);
curr_file = 0;
}
@ -443,7 +489,7 @@ parse_dhcp_vendor (void *vend, int limit)
static void
grub_pxe_detect (void)
{
struct grub_pxenv *pxenv;
struct grub_pxe_bangpxe *pxenv;
struct grub_pxenv_get_cached_info ci;
struct grub_pxenv_boot_player *bp;
@ -454,7 +500,7 @@ grub_pxe_detect (void)
ci.packet_type = GRUB_PXENV_PACKET_TYPE_DHCP_ACK;
ci.buffer = 0;
ci.buffer_size = 0;
grub_pxe_call (GRUB_PXENV_GET_CACHED_INFO, &ci);
grub_pxe_call (GRUB_PXENV_GET_CACHED_INFO, &ci, pxe_rm_entry);
if (ci.status)
return;

145
grub-core/fs/minix.c
View file

@ -25,10 +25,13 @@
#include <grub/dl.h>
#include <grub/types.h>
#ifdef MODE_MINIX2
#define GRUB_MINIX_MAGIC 0x2468
#define GRUB_MINIX_MAGIC_30 0x2478
#else
#define GRUB_MINIX_MAGIC 0x137F
#define GRUB_MINIX2_MAGIC 0x2468
#define GRUB_MINIX_MAGIC_30 0x138F
#define GRUB_MINIX2_MAGIC_30 0x2478
#endif
#define GRUB_MINIX_BSIZE 1024U
#define GRUB_MINIX_LOG2_BSIZE 1
#define GRUB_MINIX_ROOT_INODE 1
@ -38,20 +41,25 @@
#define GRUB_MINIX_IFDIR 0040000U
#define GRUB_MINIX_IFLNK 0120000U
#define GRUB_MINIX_INODE(data,field) (data->version == 1 ? \
data->inode. field : data->inode2. field)
#define GRUB_MINIX_INODE_ENDIAN(data,field,bits1,bits2) (data->version == 1 ? \
grub_le_to_cpu##bits1 (data->inode.field) : \
grub_le_to_cpu##bits2 (data->inode2.field))
#define GRUB_MINIX_INODE_SIZE(data) GRUB_MINIX_INODE_ENDIAN (data,size,16,32)
#define GRUB_MINIX_INODE_MODE(data) GRUB_MINIX_INODE_ENDIAN (data,mode,16,16)
#define GRUB_MINIX_INODE_DIR_ZONES(data,blk) GRUB_MINIX_INODE_ENDIAN \
(data,dir_zones[blk],16,32)
#define GRUB_MINIX_INODE_INDIR_ZONE(data) \
GRUB_MINIX_INODE_ENDIAN (data,indir_zone,16,32)
#define GRUB_MINIX_INODE_DINDIR_ZONE(data) \
GRUB_MINIX_INODE_ENDIAN (data,double_indir_zone,16,32)
#define GRUB_MINIX_INODE_BLKSZ(data) (data->version == 1 ? 2 : 4)
#ifdef MODE_MINIX2
typedef grub_uint32_t grub_minix_uintn_t;
#define grub_minix_le_to_cpu_n grub_le_to_cpu32
#else
typedef grub_uint16_t grub_minix_uintn_t;
#define grub_minix_le_to_cpu_n grub_le_to_cpu16
#endif
#define GRUB_MINIX_INODE_BLKSZ(data) sizeof (grub_minix_uintn_t)
#define GRUB_MINIX_INODE_SIZE(data) (grub_minix_le_to_cpu_n (data->inode.size))
#define GRUB_MINIX_INODE_MODE(data) (grub_le_to_cpu16 (data->inode.mode))
#define GRUB_MINIX_INODE_DIR_ZONES(data,blk) (grub_minix_le_to_cpu_n \
(data->inode.dir_zones[blk]))
#define GRUB_MINIX_INODE_INDIR_ZONE(data) (grub_minix_le_to_cpu_n \
(data->inode.indir_zone))
#define GRUB_MINIX_INODE_DINDIR_ZONE(data) (grub_minix_le_to_cpu_n \
(data->inode.double_indir_zone))
#define GRUB_MINIX_LOG2_ZONESZ (GRUB_MINIX_LOG2_BSIZE \
+ grub_le_to_cpu16 (sblock->log2_zone_size))
#define GRUB_MINIX_ZONESZ (GRUB_MINIX_BSIZE \
@ -69,6 +77,7 @@ struct grub_minix_sblock
grub_uint16_t magic;
};
#ifndef MODE_MINIX2
struct grub_minix_inode
{
grub_uint16_t mode;
@ -82,7 +91,9 @@ struct grub_minix_inode
grub_uint16_t double_indir_zone;
};
struct grub_minix2_inode
#else
struct grub_minix_inode
{
grub_uint16_t mode;
grub_uint16_t nlinks;
@ -99,16 +110,16 @@ struct grub_minix2_inode
};
#endif
/* Information about a "mounted" minix filesystem. */
struct grub_minix_data
{
struct grub_minix_sblock sblock;
struct grub_minix_inode inode;
struct grub_minix2_inode inode2;
int ino;
int linknest;
grub_disk_t disk;
int version;
int filename_size;
};
@ -128,24 +139,12 @@ grub_minix_get_file_block (struct grub_minix_data *data, unsigned int blk)
/* Read the block pointer in ZONE, on the offset NUM. */
int grub_get_indir (int zone, int num)
{
if (data->version == 1)
{
grub_uint16_t indir16;
grub_disk_read (data->disk,
zone << GRUB_MINIX_LOG2_ZONESZ,
sizeof (grub_uint16_t) * num,
sizeof (grub_uint16_t), (char *) &indir16);
return grub_le_to_cpu16 (indir16);
}
else
{
grub_uint32_t indir32;
grub_disk_read (data->disk,
zone << GRUB_MINIX_LOG2_ZONESZ,
sizeof (grub_uint32_t) * num,
sizeof (grub_uint32_t), (char *) &indir32);
return grub_le_to_cpu32 (indir32);
}
grub_minix_uintn_t indirn;
grub_disk_read (data->disk,
zone << GRUB_MINIX_LOG2_ZONESZ,
sizeof (grub_minix_uintn_t) * num,
sizeof (grub_minix_uintn_t), (char *) &indirn);
return grub_minix_le_to_cpu_n (indirn);
}
/* Direct block. */
@ -259,27 +258,13 @@ grub_minix_read_inode (struct grub_minix_data *data, int ino)
+ grub_le_to_cpu16 (sblock->zone_bmap_size))
<< GRUB_MINIX_LOG2_BSIZE);
if (data->version == 1)
{
block += ino / (GRUB_DISK_SECTOR_SIZE / sizeof (struct grub_minix_inode));
int offs = (ino % (GRUB_DISK_SECTOR_SIZE
/ sizeof (struct grub_minix_inode))
* sizeof (struct grub_minix_inode));
grub_disk_read (data->disk, block, offs,
sizeof (struct grub_minix_inode), &data->inode);
}
else
{
block += ino / (GRUB_DISK_SECTOR_SIZE
/ sizeof (struct grub_minix2_inode));
int offs = (ino
% (GRUB_DISK_SECTOR_SIZE / sizeof (struct grub_minix2_inode))
* sizeof (struct grub_minix2_inode));
grub_disk_read (data->disk, block, offs,
sizeof (struct grub_minix2_inode),&data->inode2);
}
block += ino / (GRUB_DISK_SECTOR_SIZE / sizeof (struct grub_minix_inode));
int offs = (ino % (GRUB_DISK_SECTOR_SIZE
/ sizeof (struct grub_minix_inode))
* sizeof (struct grub_minix_inode));
grub_disk_read (data->disk, block, offs,
sizeof (struct grub_minix_inode), &data->inode);
return GRUB_ERR_NONE;
}
@ -424,25 +409,9 @@ grub_minix_mount (grub_disk_t disk)
goto fail;
if (grub_le_to_cpu16 (data->sblock.magic) == GRUB_MINIX_MAGIC)
{
data->version = 1;
data->filename_size = 14;
}
else if (grub_le_to_cpu16 (data->sblock.magic) == GRUB_MINIX2_MAGIC)
{
data->version = 2;
data->filename_size = 14;
}
data->filename_size = 14;
else if (grub_le_to_cpu16 (data->sblock.magic) == GRUB_MINIX_MAGIC_30)
{
data->version = 1;
data->filename_size = 30;
}
else if (grub_le_to_cpu16 (data->sblock.magic) == GRUB_MINIX2_MAGIC_30)
{
data->version = 2;
data->filename_size = 30;
}
data->filename_size = 30;
else
goto fail;
@ -453,7 +422,11 @@ grub_minix_mount (grub_disk_t disk)
fail:
grub_free (data);
#ifdef MODE_MINIX2
grub_error (GRUB_ERR_BAD_FS, "not a minix2 filesystem");
#else
grub_error (GRUB_ERR_BAD_FS, "not a minix filesystem");
#endif
return 0;
}
@ -583,32 +556,36 @@ grub_minix_close (grub_file_t file)
}
static grub_err_t
grub_minix_label (grub_device_t device __attribute ((unused)),
char **label __attribute ((unused)))
{
return GRUB_ERR_NONE;
}
static struct grub_fs grub_minix_fs =
{
#ifdef MODE_MINIX2
.name = "minix2",
#else
.name = "minix",
#endif
.dir = grub_minix_dir,
.open = grub_minix_open,
.read = grub_minix_read,
.close = grub_minix_close,
.label = grub_minix_label,
.next = 0
};
#ifdef MODE_MINIX2
GRUB_MOD_INIT(minix2)
#else
GRUB_MOD_INIT(minix)
#endif
{
grub_fs_register (&grub_minix_fs);
my_mod = mod;
}
#ifdef MODE_MINIX2
GRUB_MOD_FINI(minix2)
#else
GRUB_MOD_FINI(minix)
#endif
{
grub_fs_unregister (&grub_minix_fs);
}

2
grub-core/fs/minix2.c Normal file
View file

@ -0,0 +1,2 @@
#define MODE_MINIX2 1
#include "minix.c"

5
grub-core/gettext/gettext.c
View file

@ -26,7 +26,6 @@
#include <grub/normal.h>
#include <grub/file.h>
#include <grub/kernel.h>
#include <grub/gzio.h>
#include <grub/i18n.h>
/*
@ -219,7 +218,7 @@ grub_gettext_translate (const char *orig)
return ret;
}
/* This is similar to grub_gzfile_open. */
/* This is similar to grub_file_open. */
static grub_file_t
grub_mofile_open (const char *filename)
{
@ -229,7 +228,7 @@ grub_mofile_open (const char *filename)
/* Using fd_mo and not another variable because
it's needed for grub_gettext_get_info. */
fd_mo = grub_gzfile_open (filename, 1);
fd_mo = grub_file_open (filename);
grub_errno = GRUB_ERR_NONE;
if (!fd_mo)

75
grub-core/gnulib/basename-lgpl.c Normal file
View file

@ -0,0 +1,75 @@
/* basename.c -- return the last element in a file name
Copyright (C) 1990, 1998-2001, 2003-2006, 2009-2010 Free Software
Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
#include "dirname.h"
#include <string.h>
/* Return the address of the last file name component of NAME. If
NAME has no relative file name components because it is a file
system root, return the empty string. */
char *
last_component (char const *name)
{
char const *base = name + FILE_SYSTEM_PREFIX_LEN (name);
char const *p;
bool saw_slash = false;
while (ISSLASH (*base))
base++;
for (p = base; *p; p++)
{
if (ISSLASH (*p))
saw_slash = true;
else if (saw_slash)
{
base = p;
saw_slash = false;
}
}
return (char *) base;
}
/* Return the length of the basename NAME. Typically NAME is the
value returned by base_name or last_component. Act like strlen
(NAME), except omit all trailing slashes. */
size_t
base_len (char const *name)
{
size_t len;
size_t prefix_len = FILE_SYSTEM_PREFIX_LEN (name);
for (len = strlen (name); 1 < len && ISSLASH (name[len - 1]); len--)
continue;
if (DOUBLE_SLASH_IS_DISTINCT_ROOT && len == 1
&& ISSLASH (name[0]) && ISSLASH (name[1]) && ! name[2])
return 2;
if (FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE && prefix_len
&& len == prefix_len && ISSLASH (name[prefix_len]))
return prefix_len + 1;
return len;
}

58
grub-core/gnulib/basename.c Normal file
View file

@ -0,0 +1,58 @@
/* basename.c -- return the last element in a file name
Copyright (C) 1990, 1998-2001, 2003-2006, 2009-2010 Free Software
Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
#include "dirname.h"
#include <string.h>
#include "xalloc.h"
#include "xstrndup.h"
char *
base_name (char const *name)
{
char const *base = last_component (name);
size_t length;
/* If there is no last component, then name is a file system root or the
empty string. */
if (! *base)
return xstrndup (name, base_len (name));
/* Collapse a sequence of trailing slashes into one. */
length = base_len (base);
if (ISSLASH (base[length]))
length++;
/* On systems with drive letters, `a/b:c' must return `./b:c' rather
than `b:c' to avoid confusion with a drive letter. On systems
with pure POSIX semantics, this is not an issue. */
if (FILE_SYSTEM_PREFIX_LEN (base))
{
char *p = xmalloc (length + 3);
p[0] = '.';
p[1] = '/';
memcpy (p + 2, base, length);
p[length + 2] = '\0';
return p;
}
/* Finally, copy the basename. */
return xstrndup (base, length);
}

86
grub-core/gnulib/dirname-lgpl.c Normal file
View file

@ -0,0 +1,86 @@
/* dirname.c -- return all but the last element in a file name
Copyright (C) 1990, 1998, 2000-2001, 2003-2006, 2009-2010 Free Software
Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
#include "dirname.h"
#include <stdlib.h>
#include <string.h>
/* Return the length of the prefix of FILE that will be used by
dir_name. If FILE is in the working directory, this returns zero
even though `dir_name (FILE)' will return ".". Works properly even
if there are trailing slashes (by effectively ignoring them). */
size_t
dir_len (char const *file)
{
size_t prefix_length = FILE_SYSTEM_PREFIX_LEN (file);
size_t length;
/* Advance prefix_length beyond important leading slashes. */
prefix_length += (prefix_length != 0
? (FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE
&& ISSLASH (file[prefix_length]))
: (ISSLASH (file[0])
? ((DOUBLE_SLASH_IS_DISTINCT_ROOT
&& ISSLASH (file[1]) && ! ISSLASH (file[2])
? 2 : 1))
: 0));
/* Strip the basename and any redundant slashes before it. */
for (length = last_component (file) - file;
prefix_length < length; length--)
if (! ISSLASH (file[length - 1]))
break;
return length;
}
/* In general, we can't use the builtin `dirname' function if available,
since it has different meanings in different environments.
In some environments the builtin `dirname' modifies its argument.
Return the leading directories part of FILE, allocated with malloc.
Works properly even if there are trailing slashes (by effectively
ignoring them). Return NULL on failure.
If lstat (FILE) would succeed, then { chdir (dir_name (FILE));
lstat (base_name (FILE)); } will access the same file. Likewise,
if the sequence { chdir (dir_name (FILE));
rename (base_name (FILE), "foo"); } succeeds, you have renamed FILE
to "foo" in the same directory FILE was in. */
char *
mdir_name (char const *file)
{
size_t length = dir_len (file);
bool append_dot = (length == 0
|| (FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE
&& length == FILE_SYSTEM_PREFIX_LEN (file)
&& file[2] != '\0' && ! ISSLASH (file[2])));
char *dir = malloc (length + append_dot + 1);
if (!dir)
return NULL;
memcpy (dir, file, length);
if (append_dot)
dir[length++] = '.';
dir[length] = '\0';
return dir;
}

38
grub-core/gnulib/dirname.c Normal file
View file

@ -0,0 +1,38 @@
/* dirname.c -- return all but the last element in a file name
Copyright (C) 1990, 1998, 2000-2001, 2003-2006, 2009-2010 Free Software
Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
#include "dirname.h"
#include <stdlib.h>
#include <string.h>
#include "xalloc.h"
/* Just like mdir_name (dirname-lgpl.c), except, rather than
returning NULL upon malloc failure, here, we report the
"memory exhausted" condition and exit. */
char *
dir_name (char const *file)
{
char *result = mdir_name (file);
if (!result)
xalloc_die ();
return result;
}

74
grub-core/gnulib/dirname.h Normal file
View file

@ -0,0 +1,74 @@
/* Take file names apart into directory and base names.
Copyright (C) 1998, 2001, 2003-2006, 2009-2010 Free Software Foundation,
Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef DIRNAME_H_
# define DIRNAME_H_ 1
# include <stdbool.h>
# include <stddef.h>
# ifndef DIRECTORY_SEPARATOR
# define DIRECTORY_SEPARATOR '/'
# endif
# ifndef ISSLASH
# define ISSLASH(C) ((C) == DIRECTORY_SEPARATOR)
# endif
# ifndef FILE_SYSTEM_PREFIX_LEN
# if FILE_SYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX
/* This internal macro assumes ASCII, but all hosts that support drive
letters use ASCII. */
# define _IS_DRIVE_LETTER(c) (((unsigned int) (c) | ('a' - 'A')) - 'a' \
<= 'z' - 'a')
# define FILE_SYSTEM_PREFIX_LEN(Filename) \
(_IS_DRIVE_LETTER ((Filename)[0]) && (Filename)[1] == ':' ? 2 : 0)
# else
# define FILE_SYSTEM_PREFIX_LEN(Filename) 0
# endif
# endif
# ifndef FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE
# define FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE 0
# endif
# ifndef DOUBLE_SLASH_IS_DISTINCT_ROOT
# define DOUBLE_SLASH_IS_DISTINCT_ROOT 0
# endif
# if FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE
# define IS_ABSOLUTE_FILE_NAME(F) ISSLASH ((F)[FILE_SYSTEM_PREFIX_LEN (F)])
# else
# define IS_ABSOLUTE_FILE_NAME(F) \
(ISSLASH ((F)[0]) || 0 < FILE_SYSTEM_PREFIX_LEN (F))
# endif
# define IS_RELATIVE_FILE_NAME(F) (! IS_ABSOLUTE_FILE_NAME (F))
# if GNULIB_DIRNAME
char *base_name (char const *file);
char *dir_name (char const *file);
# endif
char *mdir_name (char const *file);
size_t base_len (char const *file);
size_t dir_len (char const *file);
char *last_component (char const *file);
bool strip_trailing_slashes (char *file);
#endif /* not DIRNAME_H_ */

32
grub-core/gnulib/error.c
View file

@ -88,6 +88,15 @@ extern void __error_at_line (int status, int errnum, const char *file_name,
# include <fcntl.h>
# include <unistd.h>
# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
/* Get declarations of the Win32 API functions. */
# define WIN32_LEAN_AND_MEAN
# include <windows.h>
# endif
/* The gnulib override of fcntl is not needed in this file. */
# undef fcntl
# if !HAVE_DECL_STRERROR_R && STRERROR_R_CHAR_P
# ifndef HAVE_DECL_STRERROR_R
"this configure-time declaration test was not run"
@ -104,10 +113,29 @@ extern char *program_name;
# endif /* HAVE_STRERROR_R || defined strerror_r */
#endif /* not _LIBC */
#if !_LIBC
/* Return non-zero if FD is open. */
static inline int
is_open (int fd)
{
# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
/* On Win32: The initial state of unassigned standard file descriptors is
that they are open but point to an INVALID_HANDLE_VALUE. There is no
fcntl, and the gnulib replacement fcntl does not support F_GETFL. */
return (HANDLE) _get_osfhandle (fd) != INVALID_HANDLE_VALUE;
# else
# ifndef F_GETFL
# error Please port fcntl to your platform
# endif
return 0 <= fcntl (fd, F_GETFL);
# endif
}
#endif
static inline void
flush_stdout (void)
{
#if !_LIBC && defined F_GETFL
#if !_LIBC
int stdout_fd;
# if GNULIB_FREOPEN_SAFER
@ -124,7 +152,7 @@ flush_stdout (void)
/* POSIX states that fflush (stdout) after fclose is unspecified; it
is safe in glibc, but not on all other platforms. fflush (NULL)
is always defined, but too draconian. */
if (0 <= stdout_fd && 0 <= fcntl (stdout_fd, F_GETFL))
if (0 <= stdout_fd && is_open (stdout_fd))
#endif
fflush (stdout);
}

39
grub-core/gnulib/getopt.c
View file

@ -348,8 +348,6 @@ _getopt_internal_r (int argc, char **argv, const char *optstring,
int long_only, struct _getopt_data *d, int posixly_correct)
{
int print_errors = d->opterr;
if (optstring[0] == ':')
print_errors = 0;
if (argc < 1)
return -1;
@ -364,6 +362,10 @@ _getopt_internal_r (int argc, char **argv, const char *optstring,
posixly_correct);
d->__initialized = 1;
}
else if (optstring[0] == '-' || optstring[0] == '+')
optstring++;
if (optstring[0] == ':')
print_errors = 0;
/* Test whether ARGV[optind] points to a non-option argument.
Either it does not have option syntax, or there is an environment flag
@ -633,8 +635,8 @@ _getopt_internal_r (int argc, char **argv, const char *optstring,
char *buf;
if (__asprintf (&buf, _("\
%s: option '%s' requires an argument\n"),
argv[0], argv[d->optind - 1]) >= 0)
%s: option '--%s' requires an argument\n"),
argv[0], pfound->name) >= 0)
{
_IO_flockfile (stderr);
@ -651,8 +653,8 @@ _getopt_internal_r (int argc, char **argv, const char *optstring,
}
#else
fprintf (stderr,
_("%s: option '%s' requires an argument\n"),
argv[0], argv[d->optind - 1]);
_("%s: option '--%s' requires an argument\n"),
argv[0], pfound->name);
#endif
}
d->__nextchar += strlen (d->__nextchar);
@ -736,13 +738,13 @@ _getopt_internal_r (int argc, char **argv, const char *optstring,
{
char c = *d->__nextchar++;
char *temp = strchr (optstring, c);
const char *temp = strchr (optstring, c);
/* Increment `optind' when we start to process its last character. */
if (*d->__nextchar == '\0')
++d->optind;
if (temp == NULL || c == ':')
if (temp == NULL || c == ':' || c == ';')
{
if (print_errors)
{
@ -864,7 +866,10 @@ _getopt_internal_r (int argc, char **argv, const char *optstring,
pfound = p;
indfound = option_index;
}
else
else if (long_only
|| pfound->has_arg != p->has_arg
|| pfound->flag != p->flag
|| pfound->val != p->val)
/* Second or later nonexact match found. */
ambig = 1;
}
@ -876,7 +881,7 @@ _getopt_internal_r (int argc, char **argv, const char *optstring,
char *buf;
if (__asprintf (&buf, _("%s: option '-W %s' is ambiguous\n"),
argv[0], argv[d->optind]) >= 0)
argv[0], d->optarg) >= 0)
{
_IO_flockfile (stderr);
@ -892,7 +897,7 @@ _getopt_internal_r (int argc, char **argv, const char *optstring,
}
#else
fprintf (stderr, _("%s: option '-W %s' is ambiguous\n"),
argv[0], argv[d->optind]);
argv[0], d->optarg);
#endif
}
d->__nextchar += strlen (d->__nextchar);
@ -955,8 +960,8 @@ _getopt_internal_r (int argc, char **argv, const char *optstring,
char *buf;
if (__asprintf (&buf, _("\
%s: option '%s' requires an argument\n"),
argv[0], argv[d->optind - 1]) >= 0)
%s: option '-W %s' requires an argument\n"),
argv[0], pfound->name) >= 0)
{
_IO_flockfile (stderr);
@ -972,15 +977,17 @@ _getopt_internal_r (int argc, char **argv, const char *optstring,
free (buf);
}
#else
fprintf (stderr,
_("%s: option '%s' requires an argument\n"),
argv[0], argv[d->optind - 1]);
fprintf (stderr, _("\
%s: option '-W %s' requires an argument\n"),
argv[0], pfound->name);
#endif
}
d->__nextchar += strlen (d->__nextchar);
return optstring[0] == ':' ? ':' : '?';
}
}
else
d->optarg = NULL;
d->__nextchar += strlen (d->__nextchar);
if (longind != NULL)
*longind = option_index;

69
grub-core/gnulib/getopt_int.h
View file

@ -30,6 +30,40 @@ extern int _getopt_internal (int ___argc, char **___argv,
/* Reentrant versions which can handle parsing multiple argument
vectors at the same time. */
/* Describe how to deal with options that follow non-option ARGV-elements.
If the caller did not specify anything,
the default is REQUIRE_ORDER if the environment variable
POSIXLY_CORRECT is defined, PERMUTE otherwise.
REQUIRE_ORDER means don't recognize them as options;
stop option processing when the first non-option is seen.
This is what Unix does.
This mode of operation is selected by either setting the environment
variable POSIXLY_CORRECT, or using `+' as the first character
of the list of option characters, or by calling getopt.
PERMUTE is the default. We permute the contents of ARGV as we
scan, so that eventually all the non-options are at the end.
This allows options to be given in any order, even with programs
that were not written to expect this.
RETURN_IN_ORDER is an option available to programs that were
written to expect options and other ARGV-elements in any order
and that care about the ordering of the two. We describe each
non-option ARGV-element as if it were the argument of an option
with character code 1. Using `-' as the first character of the
list of option characters selects this mode of operation.
The special argument `--' forces an end of option-scanning regardless
of the value of `ordering'. In the case of RETURN_IN_ORDER, only
`--' can cause `getopt' to return -1 with `optind' != ARGC. */
enum __ord
{
REQUIRE_ORDER, PERMUTE, RETURN_IN_ORDER
};
/* Data type for reentrant functions. */
struct _getopt_data
{
@ -54,39 +88,8 @@ struct _getopt_data
by advancing to the next ARGV-element. */
char *__nextchar;
/* Describe how to deal with options that follow non-option ARGV-elements.
If the caller did not specify anything,
the default is REQUIRE_ORDER if the environment variable
POSIXLY_CORRECT is defined, PERMUTE otherwise.
REQUIRE_ORDER means don't recognize them as options;
stop option processing when the first non-option is seen.
This is what Unix does.
This mode of operation is selected by either setting the environment
variable POSIXLY_CORRECT, or using `+' as the first character
of the list of option characters, or by calling getopt.
PERMUTE is the default. We permute the contents of ARGV as we
scan, so that eventually all the non-options are at the end.
This allows options to be given in any order, even with programs
that were not written to expect this.
RETURN_IN_ORDER is an option available to programs that were
written to expect options and other ARGV-elements in any order
and that care about the ordering of the two. We describe each
non-option ARGV-element as if it were the argument of an option
with character code 1. Using `-' as the first character of the
list of option characters selects this mode of operation.
The special argument `--' forces an end of option-scanning regardless
of the value of `ordering'. In the case of RETURN_IN_ORDER, only
`--' can cause `getopt' to return -1 with `optind' != ARGC. */
enum
{
REQUIRE_ORDER, PERMUTE, RETURN_IN_ORDER
} __ordering;
/* See __ord above. */
enum __ord __ordering;
/* If the POSIXLY_CORRECT environment variable is set
or getopt was called. */

20
grub-core/gnulib/regex.h
View file

@ -114,10 +114,10 @@ typedef unsigned long int reg_syntax_t;
/* If this bit is set, then ^ and $ are always anchors (outside bracket
expressions, of course).
If this bit is not set, then it depends:
^ is an anchor if it is at the beginning of a regular
expression or after an open-group or an alternation operator;
$ is an anchor if it is at the end of a regular expression, or
before a close-group or an alternation operator.
^ is an anchor if it is at the beginning of a regular
expression or after an open-group or an alternation operator;
$ is an anchor if it is at the end of a regular expression, or
before a close-group or an alternation operator.
This bit could be (re)combined with RE_CONTEXT_INDEP_OPS, because
POSIX draft 11.2 says that * etc. in leading positions is undefined.
@ -219,8 +219,8 @@ typedef unsigned long int reg_syntax_t;
whether ^ should be special. */
# define RE_CARET_ANCHORS_HERE (RE_ICASE << 1)
/* If this bit is set, then \{ cannot be first in an bre or
immediately after an alternation or begin-group operator. */
/* If this bit is set, then \{ cannot be first in a regex or
immediately after an alternation, open-group or \} operator. */
# define RE_CONTEXT_INVALID_DUP (RE_CARET_ANCHORS_HERE << 1)
/* If this bit is set, then no_sub will be set to 1 during
@ -495,8 +495,8 @@ struct re_pattern_buffer
#endif
unsigned int _REG_RE_NAME (regs_allocated) : 2;
/* Set to zero when `regex_compile' compiles a pattern; set to one
by `re_compile_fastmap' if it updates the fastmap. */
/* Set to zero when `re_compile_pattern' compiles a pattern; set to
one by `re_compile_fastmap' if it updates the fastmap. */
unsigned int _REG_RE_NAME (fastmap_accurate) : 1;
/* If set, `re_match_2' does not return information about
@ -610,8 +610,8 @@ extern regoff_t re_match_2 (struct re_pattern_buffer *__buffer,
register data.
Unless this function is called, the first search or match using
PATTERN_BUFFER will allocate its own register data, without
freeing the old data. */
BUFFER will allocate its own register data, without freeing the old
data. */
extern void re_set_registers (struct re_pattern_buffer *__buffer,
struct re_registers *__regs,
__re_size_t __num_regs,

4
grub-core/gnulib/regex_internal.c
View file

@ -733,15 +733,17 @@ re_string_reconstruct (re_string_t *pstr, Idx idx, int eflags)
mbstate_t cur_state;
wchar_t wc2;
Idx mlen = raw + pstr->len - p;
unsigned char buf[6];
size_t mbclen;
#if 0 /* dead code: buf is set but never used */
unsigned char buf[6];
if (BE (pstr->trans != NULL, 0))
{
int i = mlen < 6 ? mlen : 6;
while (--i >= 0)
buf[i] = pstr->trans[p[i]];
}
#endif
/* XXX Don't use mbrtowc, we know which conversion
to use (UTF-8 -> UCS4). */
memset (&cur_state, 0, sizeof (cur_state));

2
grub-core/gnulib/regex_internal.h
View file

@ -467,6 +467,8 @@ static unsigned int re_string_context_at (const re_string_t *input, Idx idx,
# else
/* alloca is implemented with malloc, so just use malloc. */
# define __libc_use_alloca(n) 0
# undef alloca
# define alloca(n) malloc (n)
# endif
#endif

45
grub-core/gnulib/stripslash.c Normal file
View file

@ -0,0 +1,45 @@
/* stripslash.c -- remove redundant trailing slashes from a file name
Copyright (C) 1990, 2001, 2003-2006, 2009-2010 Free Software Foundation,
Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
#include "dirname.h"
/* Remove trailing slashes from FILE. Return true if a trailing slash
was removed. This is useful when using file name completion from a
shell that adds a "/" after directory names (such as tcsh and
bash), because on symlinks to directories, several system calls
have different semantics according to whether a trailing slash is
present. */
bool
strip_trailing_slashes (char *file)
{
char *base = last_component (file);
char *base_lim;
bool had_slash;
/* last_component returns "" for file system roots, but we need to turn
`///' into `/'. */
if (! *base)
base = file;
base_lim = base + base_len (base);
had_slash = (*base_lim != '\0');
*base_lim = '\0';
return had_slash;
}

6
grub-core/hello/hello.c
View file

@ -27,7 +27,7 @@
#include <grub/i18n.h>
static grub_err_t
grub_cmd_hello (struct grub_extcmd *cmd __attribute__ ((unused)),
grub_cmd_hello (grub_extcmd_context_t ctxt __attribute__ ((unused)),
int argc __attribute__ ((unused)),
char **args __attribute__ ((unused)))
{
@ -39,8 +39,8 @@ static grub_extcmd_t cmd;
GRUB_MOD_INIT(hello)
{
cmd = grub_register_extcmd ("hello", grub_cmd_hello, GRUB_COMMAND_FLAG_BOTH,
0, N_("Say \"Hello World\"."), 0);
cmd = grub_register_extcmd ("hello", grub_cmd_hello, 0, 0,
N_("Say \"Hello World\"."), 0);
}
GRUB_MOD_FINI(hello)

1
grub-core/io/bufio.c
View file

@ -74,6 +74,7 @@ grub_bufio_open (grub_file_t io, int size)
file->data = bufio;
file->read_hook = 0;
file->fs = &grub_bufio_fs;
file->not_easly_seekable = io->not_easly_seekable;
return file;
}

79
grub-core/io/gzio.c
View file

@ -40,7 +40,7 @@
#include <grub/misc.h>
#include <grub/fs.h>
#include <grub/file.h>
#include <grub/gzio.h>
#include <grub/dl.h>
/*
* Window Size
@ -206,7 +206,7 @@ test_header (grub_file_t file)
|| ((hdr.flags & ORIG_NAME) && eat_field (gzio->file, -1))
|| ((hdr.flags & COMMENT) && eat_field (gzio->file, -1)))
{
grub_error (GRUB_ERR_BAD_GZIP_DATA, "unsupported gzip format");
grub_error (GRUB_ERR_BAD_COMPRESSED_DATA, "unsupported gzip format");
return 0;
}
@ -214,12 +214,14 @@ test_header (grub_file_t file)
grub_file_seek (gzio->file, grub_file_size (gzio->file) - 4);
if (grub_file_read (gzio->file, &orig_len, 4) != 4)
if (grub_file_seekable (gzio->file))
{
grub_error (GRUB_ERR_BAD_FILE_TYPE, "unsupported gzip format");
return 0;
if (grub_file_read (gzio->file, &orig_len, 4) != 4)
{
grub_error (GRUB_ERR_BAD_FILE_TYPE, "unsupported gzip format");
return 0;
}
}
/* FIXME: this does not handle files whose original size is over 4GB.
But how can we know the real original size? */
file->size = grub_le_to_cpu32 (orig_len);
@ -644,7 +646,7 @@ inflate_codes_in_window (grub_file_t file)
{
if (e == 99)
{
grub_error (GRUB_ERR_BAD_GZIP_DATA,
grub_error (GRUB_ERR_BAD_COMPRESSED_DATA,
"an unused code found");
return 1;
}
@ -683,7 +685,7 @@ inflate_codes_in_window (grub_file_t file)
{
if (e == 99)
{
grub_error (GRUB_ERR_BAD_GZIP_DATA,
grub_error (GRUB_ERR_BAD_COMPRESSED_DATA,
"an unused code found");
return 1;
}
@ -769,7 +771,7 @@ init_stored_block (grub_file_t file)
DUMPBITS (16);
NEEDBITS (16);
if (gzio->block_len != (int) ((~b) & 0xffff))
grub_error (GRUB_ERR_BAD_GZIP_DATA,
grub_error (GRUB_ERR_BAD_COMPRESSED_DATA,
"the length of a stored block does not match");
DUMPBITS (16);
@ -803,7 +805,7 @@ init_fixed_block (grub_file_t file)
if (huft_build (l, 288, 257, cplens, cplext, &gzio->tl, &gzio->bl) != 0)
{
if (grub_errno == GRUB_ERR_NONE)
grub_error (GRUB_ERR_BAD_GZIP_DATA,
grub_error (GRUB_ERR_BAD_COMPRESSED_DATA,
"failed in building a Huffman code table");
return;
}
@ -815,7 +817,7 @@ init_fixed_block (grub_file_t file)
if (huft_build (l, 30, 0, cpdist, cpdext, &gzio->td, &gzio->bd) > 1)
{
if (grub_errno == GRUB_ERR_NONE)
grub_error (GRUB_ERR_BAD_GZIP_DATA,
grub_error (GRUB_ERR_BAD_COMPRESSED_DATA,
"failed in building a Huffman code table");
huft_free (gzio->tl);
gzio->tl = 0;
@ -862,7 +864,7 @@ init_dynamic_block (grub_file_t file)
DUMPBITS (4);
if (nl > 286 || nd > 30)
{
grub_error (GRUB_ERR_BAD_GZIP_DATA, "too much data");
grub_error (GRUB_ERR_BAD_COMPRESSED_DATA, "too much data");
return;
}
@ -880,7 +882,7 @@ init_dynamic_block (grub_file_t file)
gzio->bl = 7;
if (huft_build (ll, 19, 19, NULL, NULL, &gzio->tl, &gzio->bl) != 0)
{
grub_error (GRUB_ERR_BAD_GZIP_DATA,
grub_error (GRUB_ERR_BAD_COMPRESSED_DATA,
"failed in building a Huffman code table");
return;
}
@ -904,7 +906,7 @@ init_dynamic_block (grub_file_t file)
DUMPBITS (2);
if ((unsigned) i + j > n)
{
grub_error (GRUB_ERR_BAD_GZIP_DATA, "too many codes found");
grub_error (GRUB_ERR_BAD_COMPRESSED_DATA, "too many codes found");
return;
}
while (j--)
@ -917,7 +919,7 @@ init_dynamic_block (grub_file_t file)
DUMPBITS (3);
if ((unsigned) i + j > n)
{
grub_error (GRUB_ERR_BAD_GZIP_DATA, "too many codes found");
grub_error (GRUB_ERR_BAD_COMPRESSED_DATA, "too many codes found");
return;
}
while (j--)
@ -932,7 +934,7 @@ init_dynamic_block (grub_file_t file)
DUMPBITS (7);
if ((unsigned) i + j > n)
{
grub_error (GRUB_ERR_BAD_GZIP_DATA, "too many codes found");
grub_error (GRUB_ERR_BAD_COMPRESSED_DATA, "too many codes found");
return;
}
while (j--)
@ -954,7 +956,7 @@ init_dynamic_block (grub_file_t file)
gzio->bl = lbits;
if (huft_build (ll, nl, 257, cplens, cplext, &gzio->tl, &gzio->bl) != 0)
{
grub_error (GRUB_ERR_BAD_GZIP_DATA,
grub_error (GRUB_ERR_BAD_COMPRESSED_DATA,
"failed in building a Huffman code table");
return;
}
@ -963,7 +965,7 @@ init_dynamic_block (grub_file_t file)
{
huft_free (gzio->tl);
gzio->tl = 0;
grub_error (GRUB_ERR_BAD_GZIP_DATA,
grub_error (GRUB_ERR_BAD_COMPRESSED_DATA,
"failed in building a Huffman code table");
return;
}
@ -1039,7 +1041,7 @@ inflate_window (grub_file_t file)
}
if (gzio->block_type > INFLATE_DYNAMIC)
grub_error (GRUB_ERR_BAD_GZIP_DATA,
grub_error (GRUB_ERR_BAD_COMPRESSED_DATA,
"unknown block type %d", gzio->block_type);
if (grub_errno != GRUB_ERR_NONE)
@ -1111,8 +1113,8 @@ initialize_tables (grub_file_t file)
/* Open a new decompressing object on the top of IO. If TRANSPARENT is true,
even if IO does not contain data compressed by gzip, return a valid file
object. Note that this function won't close IO, even if an error occurs. */
grub_file_t
grub_gzio_open (grub_file_t io, int transparent)
static grub_file_t
grub_gzio_open (grub_file_t io)
{
grub_file_t file;
grub_gzio_t gzio = 0;
@ -1135,6 +1137,7 @@ grub_gzio_open (grub_file_t io, int transparent)
file->data = gzio;
file->read_hook = 0;
file->fs = &grub_gzio_fs;
file->not_easly_seekable = 1;
if (! test_header (file))
{
@ -1142,33 +1145,11 @@ grub_gzio_open (grub_file_t io, int transparent)
grub_free (file);
grub_file_seek (io, 0);
if (grub_errno == GRUB_ERR_BAD_FILE_TYPE && transparent)
if (grub_errno == GRUB_ERR_BAD_FILE_TYPE)
{
grub_errno = GRUB_ERR_NONE;
return io;
}
else
return 0;
}
return file;
}
/* This is similar to grub_gzio_open, but takes a file name as an argument. */
grub_file_t
grub_gzfile_open (const char *name, int transparent)
{
grub_file_t io, file;
io = grub_file_open (name);
if (! io)
return 0;
file = grub_gzio_open (io, transparent);
if (! file)
{
grub_file_close (io);
return 0;
}
return file;
@ -1249,3 +1230,13 @@ static struct grub_fs grub_gzio_fs =
.label = 0,
.next = 0
};
GRUB_MOD_INIT(gzio)
{
grub_file_filter_register (GRUB_FILE_FILTER_GZIO, grub_gzio_open);
}
GRUB_MOD_FINI(gzio)
{
grub_file_filter_unregister (GRUB_FILE_FILTER_GZIO);
}

353
grub-core/io/xzio.c Normal file
View file

@ -0,0 +1,353 @@
/* xzio.c - decompression support for xz */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2010 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/err.h>
#include <grub/mm.h>
#include <grub/misc.h>
#include <grub/file.h>
#include <grub/fs.h>
#include <grub/dl.h>
#include "xz.h"
#include "xz_stream.h"
#define XZBUFSIZ 0x2000
#define VLI_MAX_DIGITS 9
#define XZ_STREAM_FOOTER_SIZE 12
struct grub_xzio
{
grub_file_t file;
struct xz_buf buf;
struct xz_dec *dec;
grub_uint8_t inbuf[XZBUFSIZ];
grub_uint8_t outbuf[XZBUFSIZ];
grub_off_t saved_offset;
};
typedef struct grub_xzio *grub_xzio_t;
static struct grub_fs grub_xzio_fs;
static grub_size_t
decode_vli (const grub_uint8_t buf[], grub_size_t size_max,
grub_uint64_t * num)
{
if (size_max == 0)
return 0;
if (size_max > VLI_MAX_DIGITS)
size_max = VLI_MAX_DIGITS;
*num = buf[0] & 0x7F;
grub_size_t i = 0;
while (buf[i++] & 0x80)
{
if (i >= size_max || buf[i] == 0x00)
return 0;
*num |= (uint64_t) (buf[i] & 0x7F) << (i * 7);
}
return i;
}
static grub_ssize_t
read_vli (grub_file_t file, grub_uint64_t * num)
{
grub_uint8_t buf[VLI_MAX_DIGITS];
grub_ssize_t read;
grub_size_t dec;
read = grub_file_read (file, buf, VLI_MAX_DIGITS);
if (read < 0)
return -1;
dec = decode_vli (buf, read, num);
grub_file_seek (file, file->offset - (read - dec));
return dec;
}
/* Function xz_dec_run() should consume header and ask for more (XZ_OK)
* else file is corrupted (or options not supported) or not xz. */
static int
test_header (grub_file_t file)
{
grub_xzio_t xzio = file->data;
xzio->buf.in_size = grub_file_read (xzio->file, xzio->inbuf,
STREAM_HEADER_SIZE);
if (xzio->buf.in_size != STREAM_HEADER_SIZE)
{
grub_error (GRUB_ERR_BAD_FILE_TYPE, "no xz magic found");
return 0;
}
enum xz_ret ret = xz_dec_run (xzio->dec, &xzio->buf);
if (ret == XZ_FORMAT_ERROR)
{
grub_error (GRUB_ERR_BAD_FILE_TYPE, "no xz magic found");
return 0;
}
if (ret != XZ_OK)
{
grub_error (GRUB_ERR_BAD_COMPRESSED_DATA, "not supported xz options");
return 0;
}
return 1;
}
/* Try to find out size of uncompressed data,
* also do some footer sanity checks. */
static int
test_footer (grub_file_t file)
{
grub_xzio_t xzio = file->data;
grub_uint8_t footer[FOOTER_MAGIC_SIZE];
grub_uint32_t backsize;
grub_uint8_t imarker;
grub_uint64_t uncompressed_size_total = 0;
grub_uint64_t uncompressed_size;
grub_uint64_t records;
grub_file_seek (xzio->file, xzio->file->size - FOOTER_MAGIC_SIZE);
if (grub_file_read (xzio->file, footer, FOOTER_MAGIC_SIZE) !=
FOOTER_MAGIC_SIZE
|| grub_memcmp (footer, FOOTER_MAGIC, FOOTER_MAGIC_SIZE) != 0)
goto ERROR;
grub_file_seek (xzio->file, xzio->file->size - 8);
if (grub_file_read (xzio->file, &backsize, sizeof (backsize))
!= sizeof (backsize))
goto ERROR;
/* Calculate real backward size. */
backsize = (grub_le_to_cpu32 (backsize) + 1) * 4;
/* Set file to the beginning of stream index. */
grub_file_seek (xzio->file,
xzio->file->size - XZ_STREAM_FOOTER_SIZE - backsize);
/* Test index marker. */
if (grub_file_read (xzio->file, &imarker, sizeof (imarker)) !=
sizeof (imarker) && imarker != 0x00)
goto ERROR;
if (read_vli (xzio->file, &records) <= 0)
goto ERROR;
for (; records != 0; records--)
{
if (read_vli (xzio->file, &uncompressed_size) <= 0) /* Ignore unpadded. */
goto ERROR;
if (read_vli (xzio->file, &uncompressed_size) <= 0) /* Uncompressed. */
goto ERROR;
uncompressed_size_total += uncompressed_size;
}
file->size = uncompressed_size_total;
grub_file_seek (xzio->file, STREAM_HEADER_SIZE);
return 1;
ERROR:
grub_error (GRUB_ERR_BAD_COMPRESSED_DATA, "bad footer magic");
return 0;
}
static grub_file_t
grub_xzio_open (grub_file_t io)
{
grub_file_t file;
grub_xzio_t xzio;
file = (grub_file_t) grub_zalloc (sizeof (*file));
if (!file)
return 0;
xzio = grub_zalloc (sizeof (*xzio));
if (!xzio)
{
grub_free (file);
return 0;
}
xzio->file = io;
xzio->saved_offset = 0;
file->device = io->device;
file->offset = 0;
file->data = xzio;
file->read_hook = 0;
file->fs = &grub_xzio_fs;
file->size = GRUB_FILE_SIZE_UNKNOWN;
file->not_easly_seekable = 1;
if (grub_file_tell (xzio->file) != 0)
grub_file_seek (xzio->file, 0);
/* Allocated 64KiB for dictionary.
* Decoder will relocate if bigger is needed. */
xzio->dec = xz_dec_init (1 << 16);
if (!xzio->dec)
{
grub_free (file);
grub_free (xzio);
return 0;
}
xzio->buf.in = xzio->inbuf;
xzio->buf.in_pos = 0;
xzio->buf.in_size = 0;
xzio->buf.out = xzio->outbuf;
xzio->buf.out_pos = 0;
xzio->buf.out_size = XZBUFSIZ;
if (!test_header (file) || !(grub_file_seekable (io) && test_footer (file)))
{
grub_errno = GRUB_ERR_NONE;
grub_file_seek (io, 0);
xz_dec_end (xzio->dec);
grub_free (xzio);
grub_free (file);
return io;
}
return file;
}
static grub_ssize_t
grub_xzio_read (grub_file_t file, char *buf, grub_size_t len)
{
grub_ssize_t ret = 0;
grub_ssize_t readret;
enum xz_ret xzret;
grub_xzio_t xzio = file->data;
grub_off_t current_offset;
/* If seek backward need to reset decoder and start from beginning of file.
TODO Possible improvement by jumping blocks. */
if (file->offset < xzio->saved_offset)
{
xz_dec_reset (xzio->dec);
xzio->saved_offset = 0;
xzio->buf.out_pos = 0;
xzio->buf.in_pos = 0;
xzio->buf.in_size = 0;
grub_file_seek (xzio->file, 0);
}
current_offset = xzio->saved_offset;
while (len > 0)
{
xzio->buf.out_size = grub_min (file->offset + ret + len - current_offset,
XZBUFSIZ);
/* Feed input. */
if (xzio->buf.in_pos == xzio->buf.in_size)
{
readret = grub_file_read (xzio->file, xzio->inbuf, XZBUFSIZ);
if (readret < 0)
return -1;
xzio->buf.in_size = readret;
xzio->buf.in_pos = 0;
}
xzret = xz_dec_run (xzio->dec, &xzio->buf);
switch (xzret)
{
case XZ_MEMLIMIT_ERROR:
case XZ_FORMAT_ERROR:
case XZ_OPTIONS_ERROR:
case XZ_DATA_ERROR:
case XZ_BUF_ERROR:
grub_error (GRUB_ERR_BAD_COMPRESSED_DATA,
"file corrupted or unsupported block options");
return -1;
default:
break;
}
{
grub_off_t new_offset = current_offset + xzio->buf.out_pos;
if (file->offset <= new_offset)
/* Store first chunk of data in buffer. */
{
grub_size_t delta = new_offset - (file->offset + ret);
grub_memmove (buf, xzio->buf.out + (xzio->buf.out_pos - delta),
delta);
len -= delta;
buf += delta;
ret += delta;
}
current_offset = new_offset;
}
xzio->buf.out_pos = 0;
if (xzret == XZ_STREAM_END) /* Stream end, EOF. */
break;
}
if (ret >= 0)
xzio->saved_offset = file->offset + ret;
return ret;
}
/* Release everything, including the underlying file object. */
static grub_err_t
grub_xzio_close (grub_file_t file)
{
grub_xzio_t xzio = file->data;
xz_dec_end (xzio->dec);
grub_file_close (xzio->file);
grub_free (xzio);
/* Device must not be closed twice. */
file->device = 0;
return grub_errno;
}
static struct grub_fs grub_xzio_fs = {
.name = "xzio",
.dir = 0,
.open = 0,
.read = grub_xzio_read,
.close = grub_xzio_close,
.label = 0,
.next = 0
};
GRUB_MOD_INIT (xzio)
{
grub_file_filter_register (GRUB_FILE_FILTER_XZIO, grub_xzio_open);
}
GRUB_MOD_FINI (xzio)
{
grub_file_filter_unregister (GRUB_FILE_FILTER_XZIO);
}

2
grub-core/kern/command.c
View file

@ -40,7 +40,7 @@ grub_register_command_prio (const char *name,
cmd->summary = (summary) ? summary : "";
cmd->description = description;
cmd->flags = GRUB_COMMAND_FLAG_BOTH;
cmd->flags = 0;
cmd->prio = prio;
grub_prio_list_insert (GRUB_AS_PRIO_LIST_P (&grub_command_list),

2
grub-core/kern/device.c
View file

@ -103,7 +103,7 @@ grub_device_iterate (int (*hook) (const char *name))
return 0;
}
if (dev->disk && dev->disk->has_partitions)
if (dev->disk)
{
struct part_ent *p;
int ret = 0;

6
grub-core/kern/disk.c
View file

@ -281,12 +281,6 @@ grub_disk_open (const char *name)
goto fail;
}
if (p && ! disk->has_partitions)
{
grub_error (GRUB_ERR_BAD_DEVICE, "no partition on this disk");
goto fail;
}
disk->dev = dev;
if (p)

17
grub-core/kern/dl.c
View file

@ -682,20 +682,3 @@ grub_dl_unload_unneeded (void)
p = p->next;
}
}
/* Unload all modules. */
void
grub_dl_unload_all (void)
{
while (grub_dl_head)
{
grub_dl_t p;
grub_dl_unload_unneeded ();
/* Force to decrement the ref count. This will purge pre-loaded
modules and manually inserted modules. */
for (p = grub_dl_head; p; p = p->next)
p->ref_count--;
}
}

43
grub-core/kern/efi/efi.c
View file

@ -174,26 +174,6 @@ grub_reboot (void)
}
#endif
void
grub_halt (void)
{
grub_efi_fini ();
efi_call_4 (grub_efi_system_table->runtime_services->reset_system,
GRUB_EFI_RESET_SHUTDOWN, GRUB_EFI_SUCCESS, 0, NULL);
for (;;) ;
}
int
grub_efi_exit_boot_services (grub_efi_uintn_t map_key)
{
grub_efi_boot_services_t *b;
grub_efi_status_t status;
b = grub_efi_system_table->boot_services;
status = efi_call_2 (b->exit_boot_services, grub_efi_image_handle, map_key);
return status == GRUB_EFI_SUCCESS;
}
grub_err_t
grub_efi_set_virtual_address_map (grub_efi_uintn_t memory_map_size,
grub_efi_uintn_t descriptor_size,
@ -760,26 +740,3 @@ grub_efi_print_device_path (grub_efi_device_path_t *dp)
dp = (grub_efi_device_path_t *) ((char *) dp + len);
}
}
int
grub_efi_finish_boot_services (void)
{
grub_efi_uintn_t mmap_size = 0;
grub_efi_uintn_t map_key;
grub_efi_uintn_t desc_size;
grub_efi_uint32_t desc_version;
void *mmap_buf = 0;
if (grub_efi_get_memory_map (&mmap_size, mmap_buf, &map_key,
&desc_size, &desc_version) < 0)
return 0;
mmap_buf = grub_malloc (mmap_size);
if (grub_efi_get_memory_map (&mmap_size, mmap_buf, &map_key,
&desc_size, &desc_version) <= 0)
return 0;
return grub_efi_exit_boot_services (map_key);
}

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