vbatts/grub
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

2003-11-17 Marco Gerards <metgerards@student.han.nl>

Browse source 
* conf/i386-pc.rmk (sbin_UTILITIES): Added pupa-emu.
	(pupa_setup_SOURCES): Added util/i386/pc/getroot.c.
	(pupa_emu_SOURCES): New variable.
	(pupa_emu_LDFLAGS): Likewise.
	* include/pupa/fs.h (pupa_ext2_init) [PUPA_UTIL]: New prototype.
	(pupa_ext2_fini) [PUPA_UTIL]: Likewise.
	* include/pupa/normal.h (pupa_normal_init) [PUPA_UTIL]: Likewise.
	(pupa_normal_fini) [PUPA_UTIL]: Likewise.
	* include/pupa/setjmp.h [PUPA_UTIL]: Include <setjmp.h>.
	(pupa_jmp_buf): New typedef.
	(pupa_setjmp) [PUPA_UTIL]: New macro.
	(pupa_longjmp) [PUPA_UTIL]: Likewise.
	* include/pupa/term.h (struct pupa_term): New member `refresh'.
	(pupa_refresh): New prototype.
	* include/pupa/util/getroot.h: New file.
	* kern/misc.c (pupa_vsprintf): Refresh the screen after updating
	it.
	* kern/rescue.c (pupa_rescue_get_command_line): Likewise.
	(pupa_rescue_cmd_cat): Likewise.
	(pupa_rescue_cmd_ls): Likewise.
	(pupa_rescue_cmd_testload): Likewise.
	(pupa_rescue_cmd_lsmod): Likewise.
	* normal/cmdline.c (pupa_cmdline_get): Likewise.
	* normal/menu.c (run_menu): Likewise.
	* kern/term.c (pupa_cls): Likewise.
	(pupa_refresh): New function.
	* normal/normal.c (pupa_normal_init) [PUPA_UTIL]: New function.
	(pupa_normal_fini) [PUPA_UTIL]: Likewise.
	* util/console.c: New file.

	* util/i386/pc/getroot.c: New file.
	* util/i386/pc/pupa-setup.c: Include <pupa/util/getroot.h>.
	(pupa_putchar): New function.
	(pupa_refresh): Likewise.
	(xgetcwd): Function moved to ...
	(strip_extra_slashes): Likewise.
	(get_prefix): Likewise.
	* util/i386/pc/getroot.c: ... here.
	(find_root_device): Function moved and renamed to...
	* util/i386/pc/getroot.c (pupa_find_root_device): ... here.
	Changed all callers.
	* util/i386/pc/pupa-setup.c (guess_root_device): Function moved
	and renamed to...
	* util/i386/pc/getroot.c (pupa_guess_root_device): ... here.
	Changed all callers.
	* util/misc.c (pupa_memalign): New function.
	(pupa_mm_init_region): Likewise.
	(pupa_register_exported_symbols): Likewise.
	(pupa_putchar): Function removed.
	* util/pupa-emu.c: New file.
This commit is contained in:
marco_g 2003-11-17 18:07:09 +00:00
parent 9a5c1adeaa
commit 1f7315a3de
19 changed files with 1027 additions and 233 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

53
ChangeLog
View file

@ -1,3 +1,56 @@
2003-11-17 Marco Gerards <metgerards@student.han.nl>
* conf/i386-pc.rmk (sbin_UTILITIES): Added pupa-emu.
(pupa_setup_SOURCES): Added util/i386/pc/getroot.c.
(pupa_emu_SOURCES): New variable.
(pupa_emu_LDFLAGS): Likewise.
* include/pupa/fs.h (pupa_ext2_init) [PUPA_UTIL]: New prototype.
(pupa_ext2_fini) [PUPA_UTIL]: Likewise.
* include/pupa/normal.h (pupa_normal_init) [PUPA_UTIL]: Likewise.
(pupa_normal_fini) [PUPA_UTIL]: Likewise.
* include/pupa/setjmp.h [PUPA_UTIL]: Include <setjmp.h>.
(pupa_jmp_buf): New typedef.
(pupa_setjmp) [PUPA_UTIL]: New macro.
(pupa_longjmp) [PUPA_UTIL]: Likewise.
* include/pupa/term.h (struct pupa_term): New member `refresh'.
(pupa_refresh): New prototype.
* include/pupa/util/getroot.h: New file.
* kern/misc.c (pupa_vsprintf): Refresh the screen after updating
it.
* kern/rescue.c (pupa_rescue_get_command_line): Likewise.
(pupa_rescue_cmd_cat): Likewise.
(pupa_rescue_cmd_ls): Likewise.
(pupa_rescue_cmd_testload): Likewise.
(pupa_rescue_cmd_lsmod): Likewise.
* normal/cmdline.c (pupa_cmdline_get): Likewise.
* normal/menu.c (run_menu): Likewise.
* kern/term.c (pupa_cls): Likewise.
(pupa_refresh): New function.
* normal/normal.c (pupa_normal_init) [PUPA_UTIL]: New function.
(pupa_normal_fini) [PUPA_UTIL]: Likewise.
* util/console.c: New file.
* util/i386/pc/getroot.c: New file.
* util/i386/pc/pupa-setup.c: Include <pupa/util/getroot.h>.
(pupa_putchar): New function.
(pupa_refresh): Likewise.
(xgetcwd): Function moved to ...
(strip_extra_slashes): Likewise.
(get_prefix): Likewise.
* util/i386/pc/getroot.c: ... here.
(find_root_device): Function moved and renamed to...
* util/i386/pc/getroot.c (pupa_find_root_device): ... here.
Changed all callers.
* util/i386/pc/pupa-setup.c (guess_root_device): Function moved
and renamed to...
* util/i386/pc/getroot.c (pupa_guess_root_device): ... here.
Changed all callers.
* util/misc.c (pupa_memalign): New function.
(pupa_mm_init_region): Likewise.
(pupa_register_exported_symbols): Likewise.
(pupa_putchar): Function removed.
* util/pupa-emu.c: New file.
2003-11-16 Jeroen Dekkers <jeroen@dekkers.cx>
* conf/i386-pc.rmk (pkgdata_MODULES): Add _multiboot.mod.

253
conf/i386-pc.mk
View file

@ -239,7 +239,7 @@ kernel_syms.lst: $(addprefix include/pupa/,$(kernel_img_HEADERS)) genkernsyms.sh
# Utilities.
bin_UTILITIES = pupa-mkimage
sbin_UTILITIES = pupa-setup
sbin_UTILITIES = pupa-setup pupa-emu
noinst_UTILITIES = genmoddep
# For pupa-mkimage.
@ -279,12 +279,13 @@ pupa_mkimage_LDFLAGS = -llzo
# For pupa-setup.
pupa_setup_SOURCES = util/i386/pc/pupa-setup.c util/i386/pc/biosdisk.c \
util/misc.c kern/device.c kern/disk.c kern/file.c kern/fs.c \
kern/err.c kern/misc.c disk/i386/pc/partition.c fs/fat.c fs/ext2.c
CLEANFILES += pupa-setup pupa_setup-util_i386_pc_pupa_setup.o pupa_setup-util_i386_pc_biosdisk.o pupa_setup-util_misc.o pupa_setup-kern_device.o pupa_setup-kern_disk.o pupa_setup-kern_file.o pupa_setup-kern_fs.o pupa_setup-kern_err.o pupa_setup-kern_misc.o pupa_setup-disk_i386_pc_partition.o pupa_setup-fs_fat.o pupa_setup-fs_ext2.o
MOSTLYCLEANFILES += pupa_setup-util_i386_pc_pupa_setup.d pupa_setup-util_i386_pc_biosdisk.d pupa_setup-util_misc.d pupa_setup-kern_device.d pupa_setup-kern_disk.d pupa_setup-kern_file.d pupa_setup-kern_fs.d pupa_setup-kern_err.d pupa_setup-kern_misc.d pupa_setup-disk_i386_pc_partition.d pupa_setup-fs_fat.d pupa_setup-fs_ext2.d
util/misc.c util/i386/pc/getroot.c kern/device.c kern/disk.c \
kern/err.c kern/misc.c disk/i386/pc/partition.c fs/fat.c fs/ext2.c \
kern/file.c kern/fs.c
CLEANFILES += pupa-setup pupa_setup-util_i386_pc_pupa_setup.o pupa_setup-util_i386_pc_biosdisk.o pupa_setup-util_misc.o pupa_setup-util_i386_pc_getroot.o pupa_setup-kern_device.o pupa_setup-kern_disk.o pupa_setup-kern_err.o pupa_setup-kern_misc.o pupa_setup-disk_i386_pc_partition.o pupa_setup-fs_fat.o pupa_setup-fs_ext2.o pupa_setup-kern_file.o pupa_setup-kern_fs.o
MOSTLYCLEANFILES += pupa_setup-util_i386_pc_pupa_setup.d pupa_setup-util_i386_pc_biosdisk.d pupa_setup-util_misc.d pupa_setup-util_i386_pc_getroot.d pupa_setup-kern_device.d pupa_setup-kern_disk.d pupa_setup-kern_err.d pupa_setup-kern_misc.d pupa_setup-disk_i386_pc_partition.d pupa_setup-fs_fat.d pupa_setup-fs_ext2.d pupa_setup-kern_file.d pupa_setup-kern_fs.d
pupa-setup: pupa_setup-util_i386_pc_pupa_setup.o pupa_setup-util_i386_pc_biosdisk.o pupa_setup-util_misc.o pupa_setup-kern_device.o pupa_setup-kern_disk.o pupa_setup-kern_file.o pupa_setup-kern_fs.o pupa_setup-kern_err.o pupa_setup-kern_misc.o pupa_setup-disk_i386_pc_partition.o pupa_setup-fs_fat.o pupa_setup-fs_ext2.o
pupa-setup: pupa_setup-util_i386_pc_pupa_setup.o pupa_setup-util_i386_pc_biosdisk.o pupa_setup-util_misc.o pupa_setup-util_i386_pc_getroot.o pupa_setup-kern_device.o pupa_setup-kern_disk.o pupa_setup-kern_err.o pupa_setup-kern_misc.o pupa_setup-disk_i386_pc_partition.o pupa_setup-fs_fat.o pupa_setup-fs_ext2.o pupa_setup-kern_file.o pupa_setup-kern_fs.o
$(BUILD_CC) -o $@ $^ $(BUILD_LDFLAGS) $(pupa_setup_LDFLAGS)
pupa_setup-util_i386_pc_pupa_setup.o: util/i386/pc/pupa-setup.c
@ -311,6 +312,14 @@ pupa_setup-util_misc.d: util/misc.c
-include pupa_setup-util_misc.d
pupa_setup-util_i386_pc_getroot.o: util/i386/pc/getroot.c
$(BUILD_CC) -Iutil/i386/pc -I$(srcdir)/util/i386/pc $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_setup_CFLAGS) -c -o $@ $<
pupa_setup-util_i386_pc_getroot.d: util/i386/pc/getroot.c
set -e; $(BUILD_CC) -Iutil/i386/pc -I$(srcdir)/util/i386/pc $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_setup_CFLAGS) -M $< | sed 's,getroot\.o[ :]*,pupa_setup-util_i386_pc_getroot.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_setup-util_i386_pc_getroot.d
pupa_setup-kern_device.o: kern/device.c
$(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_setup_CFLAGS) -c -o $@ $<
@ -327,22 +336,6 @@ pupa_setup-kern_disk.d: kern/disk.c
-include pupa_setup-kern_disk.d
pupa_setup-kern_file.o: kern/file.c
$(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_setup_CFLAGS) -c -o $@ $<
pupa_setup-kern_file.d: kern/file.c
set -e; $(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_setup_CFLAGS) -M $< | sed 's,file\.o[ :]*,pupa_setup-kern_file.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_setup-kern_file.d
pupa_setup-kern_fs.o: kern/fs.c
$(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_setup_CFLAGS) -c -o $@ $<
pupa_setup-kern_fs.d: kern/fs.c
set -e; $(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_setup_CFLAGS) -M $< | sed 's,fs\.o[ :]*,pupa_setup-kern_fs.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_setup-kern_fs.d
pupa_setup-kern_err.o: kern/err.c
$(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_setup_CFLAGS) -c -o $@ $<
@ -383,6 +376,222 @@ pupa_setup-fs_ext2.d: fs/ext2.c
-include pupa_setup-fs_ext2.d
pupa_setup-kern_file.o: kern/file.c
$(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_setup_CFLAGS) -c -o $@ $<
pupa_setup-kern_file.d: kern/file.c
set -e; $(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_setup_CFLAGS) -M $< | sed 's,file\.o[ :]*,pupa_setup-kern_file.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_setup-kern_file.d
pupa_setup-kern_fs.o: kern/fs.c
$(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_setup_CFLAGS) -c -o $@ $<
pupa_setup-kern_fs.d: kern/fs.c
set -e; $(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_setup_CFLAGS) -M $< | sed 's,fs\.o[ :]*,pupa_setup-kern_fs.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_setup-kern_fs.d
# For pupa
pupa_emu_SOURCES = kern/main.c kern/device.c \
kern/disk.c kern/dl.c kern/file.c kern/fs.c kern/err.c \
kern/misc.c kern/loader.c kern/rescue.c kern/term.c \
disk/i386/pc/partition.c \
util/i386/pc/biosdisk.c fs/fat.c fs/ext2.c \
normal/cmdline.c normal/command.c normal/main.c normal/menu.c \
util/console.c util/pupa-emu.c util/misc.c util/i386/pc/getroot.c
CLEANFILES += pupa-emu pupa_emu-kern_main.o pupa_emu-kern_device.o pupa_emu-kern_disk.o pupa_emu-kern_dl.o pupa_emu-kern_file.o pupa_emu-kern_fs.o pupa_emu-kern_err.o pupa_emu-kern_misc.o pupa_emu-kern_loader.o pupa_emu-kern_rescue.o pupa_emu-kern_term.o pupa_emu-disk_i386_pc_partition.o pupa_emu-util_i386_pc_biosdisk.o pupa_emu-fs_fat.o pupa_emu-fs_ext2.o pupa_emu-normal_cmdline.o pupa_emu-normal_command.o pupa_emu-normal_main.o pupa_emu-normal_menu.o pupa_emu-util_console.o pupa_emu-util_pupa_emu.o pupa_emu-util_misc.o pupa_emu-util_i386_pc_getroot.o
MOSTLYCLEANFILES += pupa_emu-kern_main.d pupa_emu-kern_device.d pupa_emu-kern_disk.d pupa_emu-kern_dl.d pupa_emu-kern_file.d pupa_emu-kern_fs.d pupa_emu-kern_err.d pupa_emu-kern_misc.d pupa_emu-kern_loader.d pupa_emu-kern_rescue.d pupa_emu-kern_term.d pupa_emu-disk_i386_pc_partition.d pupa_emu-util_i386_pc_biosdisk.d pupa_emu-fs_fat.d pupa_emu-fs_ext2.d pupa_emu-normal_cmdline.d pupa_emu-normal_command.d pupa_emu-normal_main.d pupa_emu-normal_menu.d pupa_emu-util_console.d pupa_emu-util_pupa_emu.d pupa_emu-util_misc.d pupa_emu-util_i386_pc_getroot.d
pupa-emu: pupa_emu-kern_main.o pupa_emu-kern_device.o pupa_emu-kern_disk.o pupa_emu-kern_dl.o pupa_emu-kern_file.o pupa_emu-kern_fs.o pupa_emu-kern_err.o pupa_emu-kern_misc.o pupa_emu-kern_loader.o pupa_emu-kern_rescue.o pupa_emu-kern_term.o pupa_emu-disk_i386_pc_partition.o pupa_emu-util_i386_pc_biosdisk.o pupa_emu-fs_fat.o pupa_emu-fs_ext2.o pupa_emu-normal_cmdline.o pupa_emu-normal_command.o pupa_emu-normal_main.o pupa_emu-normal_menu.o pupa_emu-util_console.o pupa_emu-util_pupa_emu.o pupa_emu-util_misc.o pupa_emu-util_i386_pc_getroot.o
$(BUILD_CC) -o $@ $^ $(BUILD_LDFLAGS) $(pupa_emu_LDFLAGS)
pupa_emu-kern_main.o: kern/main.c
$(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -c -o $@ $<
pupa_emu-kern_main.d: kern/main.c
set -e; $(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -M $< | sed 's,main\.o[ :]*,pupa_emu-kern_main.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_emu-kern_main.d
pupa_emu-kern_device.o: kern/device.c
$(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -c -o $@ $<
pupa_emu-kern_device.d: kern/device.c
set -e; $(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -M $< | sed 's,device\.o[ :]*,pupa_emu-kern_device.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_emu-kern_device.d
pupa_emu-kern_disk.o: kern/disk.c
$(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -c -o $@ $<
pupa_emu-kern_disk.d: kern/disk.c
set -e; $(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -M $< | sed 's,disk\.o[ :]*,pupa_emu-kern_disk.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_emu-kern_disk.d
pupa_emu-kern_dl.o: kern/dl.c
$(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -c -o $@ $<
pupa_emu-kern_dl.d: kern/dl.c
set -e; $(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -M $< | sed 's,dl\.o[ :]*,pupa_emu-kern_dl.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_emu-kern_dl.d
pupa_emu-kern_file.o: kern/file.c
$(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -c -o $@ $<
pupa_emu-kern_file.d: kern/file.c
set -e; $(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -M $< | sed 's,file\.o[ :]*,pupa_emu-kern_file.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_emu-kern_file.d
pupa_emu-kern_fs.o: kern/fs.c
$(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -c -o $@ $<
pupa_emu-kern_fs.d: kern/fs.c
set -e; $(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -M $< | sed 's,fs\.o[ :]*,pupa_emu-kern_fs.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_emu-kern_fs.d
pupa_emu-kern_err.o: kern/err.c
$(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -c -o $@ $<
pupa_emu-kern_err.d: kern/err.c
set -e; $(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -M $< | sed 's,err\.o[ :]*,pupa_emu-kern_err.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_emu-kern_err.d
pupa_emu-kern_misc.o: kern/misc.c
$(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -c -o $@ $<
pupa_emu-kern_misc.d: kern/misc.c
set -e; $(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -M $< | sed 's,misc\.o[ :]*,pupa_emu-kern_misc.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_emu-kern_misc.d
pupa_emu-kern_loader.o: kern/loader.c
$(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -c -o $@ $<
pupa_emu-kern_loader.d: kern/loader.c
set -e; $(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -M $< | sed 's,loader\.o[ :]*,pupa_emu-kern_loader.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_emu-kern_loader.d
pupa_emu-kern_rescue.o: kern/rescue.c
$(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -c -o $@ $<
pupa_emu-kern_rescue.d: kern/rescue.c
set -e; $(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -M $< | sed 's,rescue\.o[ :]*,pupa_emu-kern_rescue.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_emu-kern_rescue.d
pupa_emu-kern_term.o: kern/term.c
$(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -c -o $@ $<
pupa_emu-kern_term.d: kern/term.c
set -e; $(BUILD_CC) -Ikern -I$(srcdir)/kern $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -M $< | sed 's,term\.o[ :]*,pupa_emu-kern_term.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_emu-kern_term.d
pupa_emu-disk_i386_pc_partition.o: disk/i386/pc/partition.c
$(BUILD_CC) -Idisk/i386/pc -I$(srcdir)/disk/i386/pc $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -c -o $@ $<
pupa_emu-disk_i386_pc_partition.d: disk/i386/pc/partition.c
set -e; $(BUILD_CC) -Idisk/i386/pc -I$(srcdir)/disk/i386/pc $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -M $< | sed 's,partition\.o[ :]*,pupa_emu-disk_i386_pc_partition.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_emu-disk_i386_pc_partition.d
pupa_emu-util_i386_pc_biosdisk.o: util/i386/pc/biosdisk.c
$(BUILD_CC) -Iutil/i386/pc -I$(srcdir)/util/i386/pc $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -c -o $@ $<
pupa_emu-util_i386_pc_biosdisk.d: util/i386/pc/biosdisk.c
set -e; $(BUILD_CC) -Iutil/i386/pc -I$(srcdir)/util/i386/pc $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -M $< | sed 's,biosdisk\.o[ :]*,pupa_emu-util_i386_pc_biosdisk.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_emu-util_i386_pc_biosdisk.d
pupa_emu-fs_fat.o: fs/fat.c
$(BUILD_CC) -Ifs -I$(srcdir)/fs $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -c -o $@ $<
pupa_emu-fs_fat.d: fs/fat.c
set -e; $(BUILD_CC) -Ifs -I$(srcdir)/fs $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -M $< | sed 's,fat\.o[ :]*,pupa_emu-fs_fat.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_emu-fs_fat.d
pupa_emu-fs_ext2.o: fs/ext2.c
$(BUILD_CC) -Ifs -I$(srcdir)/fs $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -c -o $@ $<
pupa_emu-fs_ext2.d: fs/ext2.c
set -e; $(BUILD_CC) -Ifs -I$(srcdir)/fs $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -M $< | sed 's,ext2\.o[ :]*,pupa_emu-fs_ext2.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_emu-fs_ext2.d
pupa_emu-normal_cmdline.o: normal/cmdline.c
$(BUILD_CC) -Inormal -I$(srcdir)/normal $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -c -o $@ $<
pupa_emu-normal_cmdline.d: normal/cmdline.c
set -e; $(BUILD_CC) -Inormal -I$(srcdir)/normal $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -M $< | sed 's,cmdline\.o[ :]*,pupa_emu-normal_cmdline.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_emu-normal_cmdline.d
pupa_emu-normal_command.o: normal/command.c
$(BUILD_CC) -Inormal -I$(srcdir)/normal $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -c -o $@ $<
pupa_emu-normal_command.d: normal/command.c
set -e; $(BUILD_CC) -Inormal -I$(srcdir)/normal $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -M $< | sed 's,command\.o[ :]*,pupa_emu-normal_command.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_emu-normal_command.d
pupa_emu-normal_main.o: normal/main.c
$(BUILD_CC) -Inormal -I$(srcdir)/normal $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -c -o $@ $<
pupa_emu-normal_main.d: normal/main.c
set -e; $(BUILD_CC) -Inormal -I$(srcdir)/normal $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -M $< | sed 's,main\.o[ :]*,pupa_emu-normal_main.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_emu-normal_main.d
pupa_emu-normal_menu.o: normal/menu.c
$(BUILD_CC) -Inormal -I$(srcdir)/normal $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -c -o $@ $<
pupa_emu-normal_menu.d: normal/menu.c
set -e; $(BUILD_CC) -Inormal -I$(srcdir)/normal $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -M $< | sed 's,menu\.o[ :]*,pupa_emu-normal_menu.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_emu-normal_menu.d
pupa_emu-util_console.o: util/console.c
$(BUILD_CC) -Iutil -I$(srcdir)/util $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -c -o $@ $<
pupa_emu-util_console.d: util/console.c
set -e; $(BUILD_CC) -Iutil -I$(srcdir)/util $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -M $< | sed 's,console\.o[ :]*,pupa_emu-util_console.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_emu-util_console.d
pupa_emu-util_pupa_emu.o: util/pupa-emu.c
$(BUILD_CC) -Iutil -I$(srcdir)/util $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -c -o $@ $<
pupa_emu-util_pupa_emu.d: util/pupa-emu.c
set -e; $(BUILD_CC) -Iutil -I$(srcdir)/util $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -M $< | sed 's,pupa\-emu\.o[ :]*,pupa_emu-util_pupa_emu.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_emu-util_pupa_emu.d
pupa_emu-util_misc.o: util/misc.c
$(BUILD_CC) -Iutil -I$(srcdir)/util $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -c -o $@ $<
pupa_emu-util_misc.d: util/misc.c
set -e; $(BUILD_CC) -Iutil -I$(srcdir)/util $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -M $< | sed 's,misc\.o[ :]*,pupa_emu-util_misc.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_emu-util_misc.d
pupa_emu-util_i386_pc_getroot.o: util/i386/pc/getroot.c
$(BUILD_CC) -Iutil/i386/pc -I$(srcdir)/util/i386/pc $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -c -o $@ $<
pupa_emu-util_i386_pc_getroot.d: util/i386/pc/getroot.c
set -e; $(BUILD_CC) -Iutil/i386/pc -I$(srcdir)/util/i386/pc $(BUILD_CPPFLAGS) $(BUILD_CFLAGS) -DPUPA_UTIL=1 $(pupa_emu_CFLAGS) -M $< | sed 's,getroot\.o[ :]*,pupa_emu-util_i386_pc_getroot.o $@ : ,g' > $@; [ -s $@ ] || rm -f $@
-include pupa_emu-util_i386_pc_getroot.d
pupa_emu_LDFLAGS = -lncurses
# For genmoddep.
genmoddep_SOURCES = util/genmoddep.c

17
conf/i386-pc.rmk
View file

@ -44,7 +44,7 @@ kernel_syms.lst: $(addprefix include/pupa/,$(kernel_img_HEADERS)) genkernsyms.sh
# Utilities.
bin_UTILITIES = pupa-mkimage
sbin_UTILITIES = pupa-setup
sbin_UTILITIES = pupa-setup pupa-emu
noinst_UTILITIES = genmoddep
# For pupa-mkimage.
@ -54,8 +54,19 @@ pupa_mkimage_LDFLAGS = -llzo
# For pupa-setup.
pupa_setup_SOURCES = util/i386/pc/pupa-setup.c util/i386/pc/biosdisk.c \
util/misc.c kern/device.c kern/disk.c kern/file.c kern/fs.c \
kern/err.c kern/misc.c disk/i386/pc/partition.c fs/fat.c fs/ext2.c
util/misc.c util/i386/pc/getroot.c kern/device.c kern/disk.c \
kern/err.c kern/misc.c disk/i386/pc/partition.c fs/fat.c fs/ext2.c \
kern/file.c kern/fs.c
# For pupa
pupa_emu_SOURCES = kern/main.c kern/device.c \
kern/disk.c kern/dl.c kern/file.c kern/fs.c kern/err.c \
kern/misc.c kern/loader.c kern/rescue.c kern/term.c \
disk/i386/pc/partition.c \
util/i386/pc/biosdisk.c fs/fat.c fs/ext2.c \
normal/cmdline.c normal/command.c normal/main.c normal/menu.c \
util/console.c util/pupa-emu.c util/misc.c util/i386/pc/getroot.c
pupa_emu_LDFLAGS = -lncurses
# For genmoddep.
genmoddep_SOURCES = util/genmoddep.c

2
include/grub/fs.h
View file

@ -63,6 +63,8 @@ pupa_fs_t EXPORT_FUNC(pupa_fs_probe) (pupa_device_t device);
#ifdef PUPA_UTIL
void pupa_fat_init (void);
void pupa_fat_fini (void);
void pupa_ext2_init (void);
void pupa_ext2_fini (void);
#endif /* PUPA_UTIL */
#endif /* ! PUPA_FS_HEADER */

5
include/grub/normal.h
View file

@ -129,4 +129,9 @@ int pupa_command_execute (char *cmdline);
void pupa_command_init (void);
void pupa_normal_init_page (void);
#ifdef PUPA_UTIL
void pupa_normal_init (void);
void pupa_normal_fini (void);
#endif
#endif /* ! PUPA_NORMAL_HEADER */

7
include/grub/setjmp.h
View file

@ -20,10 +20,17 @@
#ifndef PUPA_SETJMP_HEADER
#define PUPA_SETJMP_HEADER 1
#ifdef PUPA_UTIL
#include <setjmp.h>
typedef jmp_buf pupa_jmp_buf;
#define pupa_setjmp setjmp
#define pupa_longjmp longjmp
#else
/* This must define pupa_jmp_buf. */
#include <pupa/cpu/setjmp.h>
int pupa_setjmp (pupa_jmp_buf env);
void pupa_longjmp (pupa_jmp_buf env, int val) __attribute__ ((noreturn));
#endif
#endif /* ! PUPA_SETJMP_HEADER */

4
include/grub/term.h
View file

@ -95,6 +95,9 @@ struct pupa_term
/* Turn on/off the cursor. */
void (*setcursor) (int on);
/* Update the screen. */
void (*refresh) (void);
/* The feature flags defined above. */
pupa_uint32_t flags;
@ -121,6 +124,7 @@ void EXPORT_FUNC(pupa_setcolorstate) (pupa_term_color_state state);
void EXPORT_FUNC(pupa_setcolor) (pupa_uint8_t normal_color,
pupa_uint8_t highlight_color);
int EXPORT_FUNC(pupa_setcursor) (int on);
void EXPORT_FUNC(pupa_refresh) (void);
/* For convenience. */
#define PUPA_TERM_ASCII_CHAR(c) ((c) & 0xff)

26
include/grub/util/getroot.h Normal file
View file

@ -0,0 +1,26 @@
/*
* PUPA -- Preliminary Universal Programming Architecture for GRUB
* Copyright (C) 2003 Marco Gerards <metgerards@student.han.nl>
*
* PUPA 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 2 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 PUPA; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef PUPA_UTIL_GETROOT_HEADER
#define PUPA_UTIL_GETROOT_HEADER 1
char *pupa_guess_root_device (const char *dir);
char *pupa_get_prefix (const char *dir);
#endif /* ! PUPA_UTIL_GETROOT_HEADER */

3
kern/misc.c
View file

@ -487,6 +487,9 @@ pupa_vsprintf (char *str, const char *fmt, va_list args)
if (str)
*str = '\0';
if (count && !str)
pupa_refresh ();
return count;
}

13
kern/rescue.c
View file

@ -109,9 +109,11 @@ pupa_rescue_get_command_line (const char *prompt)
pupa_putchar (c);
}
}
pupa_refresh ();
}
pupa_putchar ('\n');
pupa_refresh ();
}
/* Get the next word in STR and return a next pointer. */
@ -183,6 +185,7 @@ pupa_rescue_cmd_cat (int argc, char *argv[])
}
pupa_putchar ('\n');
pupa_refresh ();
pupa_file_close (file);
}
@ -240,6 +243,7 @@ pupa_rescue_cmd_ls (int argc, char *argv[])
{
pupa_disk_dev_iterate (pupa_rescue_print_disks);
pupa_putchar ('\n');
pupa_refresh ();
}
else
{
@ -274,6 +278,7 @@ pupa_rescue_cmd_ls (int argc, char *argv[])
{
(fs->dir) (dev, path, pupa_rescue_print_files);
pupa_putchar ('\n');
pupa_refresh ();
}
fail:
@ -383,6 +388,7 @@ pupa_rescue_cmd_testload (int argc, char *argv[])
unsigned len __attribute__ ((unused)))
{
pupa_putchar ('.');
pupa_refresh ();
}
if (argc < 1)
@ -457,7 +463,10 @@ pupa_rescue_cmd_testload (int argc, char *argv[])
for (i = 0; i < PUPA_DISK_SECTOR_SIZE; i++)
pupa_putchar (buf[pos + i]);
if (i)
pupa_refresh ();
goto fail;
}
}
@ -584,6 +593,8 @@ pupa_rescue_cmd_lsmod (int argc __attribute__ ((unused)),
pupa_printf ("%s", dep->mod->name);
}
pupa_putchar ('\n');
pupa_refresh ();
return 0;
}

11
kern/term.c
View file

@ -193,7 +193,10 @@ void
pupa_cls (void)
{
if (pupa_cur_term->flags & PUPA_TERM_DUMB)
pupa_putchar ('\n');
{
pupa_putchar ('\n');
pupa_refresh ();
}
else
(pupa_cur_term->cls) ();
}
@ -227,3 +230,9 @@ pupa_setcursor (int on)
return ret;
}
void
pupa_refresh (void)
{
if (pupa_cur_term->refresh)
(pupa_cur_term->refresh) ();
}

1
normal/cmdline.c
View file

@ -285,6 +285,7 @@ pupa_cmdline_get (const char *prompt, char cmdline[], unsigned max_len,
}
pupa_putchar ('\n');
pupa_refresh ();
/* If ECHO_CHAR is NUL, remove leading spaces. */
lpos = 0;

22
normal/main.c
View file

@ -332,6 +332,27 @@ pupa_rescue_cmd_normal (int argc, char *argv[])
pupa_enter_normal_mode (argv[0]);
}
#ifdef PUPA_UTIL
void
pupa_normal_init (void)
{
/* Register a command "normal" for the rescue mode. */
pupa_rescue_register_command ("normal", pupa_rescue_cmd_normal,
"enter normal mode");
/* This registers some built-in commands. */
pupa_command_init ();
}
void
pupa_normal_fini (void)
{
pupa_rescue_unregister_command ("normal");
}
#else /* ! PUPA_UTIL */
PUPA_MOD_INIT
{
/* Normal mode shouldn't be unloaded. */
@ -349,3 +370,4 @@ PUPA_MOD_FINI
{
pupa_rescue_unregister_command ("normal");
}
#endif /* ! PUPA_UTIL */

3
normal/menu.c
View file

@ -183,6 +183,7 @@ run_menu (pupa_menu_t menu, int nested)
init_page (nested);
print_entries (menu, first, offset);
pupa_refresh ();
while (1)
{
@ -251,6 +252,8 @@ run_menu (pupa_menu_t menu, int nested)
default:
break;
}
pupa_refresh ();
}
/* Never reach here. */

204
util/console.c Normal file
View file

@ -0,0 +1,204 @@
/* console.c -- Ncurses console for PUPA. */
/*
* PUPA -- Preliminary Universal Programming Architecture for GRUB
* Copyright (C) 2003 Marco Gerards <metgerards@student.han.nl>
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <curses.h>
#include <pupa/machine/console.h>
#include <pupa/term.h>
#include <pupa/types.h>
static int pupa_console_attr = A_NORMAL;
static void
pupa_ncurses_putchar (pupa_uint32_t c)
{
addch (c | pupa_console_attr);
}
static void
pupa_ncurses_setcolorstate (pupa_term_color_state state)
{
switch (state)
{
case PUPA_TERM_COLOR_STANDARD:
pupa_console_attr = A_NORMAL;
break;
case PUPA_TERM_COLOR_NORMAL:
pupa_console_attr = A_NORMAL;
break;
case PUPA_TERM_COLOR_HIGHLIGHT:
pupa_console_attr = A_STANDOUT;
break;
default:
break;
}
}
/* XXX: This function is never called. */
static void
pupa_ncurses_setcolor (pupa_uint8_t normal_color, pupa_uint8_t highlight_color)
{
color_set (normal_color << 8 | highlight_color, 0);
}
static int
pupa_ncurses_checkkey (void)
{
return 1;
}
static int
pupa_ncurses_getkey (void)
{
int c = getch ();
switch (c)
{
case KEY_LEFT:
c = PUPA_CONSOLE_KEY_LEFT;
break;
case KEY_RIGHT:
c = PUPA_CONSOLE_KEY_RIGHT;
break;
case KEY_UP:
c = PUPA_CONSOLE_KEY_UP;
break;
case KEY_DOWN:
c = PUPA_CONSOLE_KEY_DOWN;
break;
case KEY_IC:
c = PUPA_CONSOLE_KEY_IC;
break;
case KEY_DC:
c = PUPA_CONSOLE_KEY_DC;
break;
case KEY_BACKSPACE:
c = PUPA_CONSOLE_KEY_BACKSPACE;
break;
case KEY_HOME:
c = PUPA_CONSOLE_KEY_HOME;
break;
case KEY_END:
c = PUPA_CONSOLE_KEY_END;
break;
case KEY_NPAGE:
c = PUPA_CONSOLE_KEY_NPAGE;
break;
case KEY_PPAGE:
c = PUPA_CONSOLE_KEY_PPAGE;
break;
}
return c;
}
static pupa_uint16_t
pupa_ncurses_getxy (void)
{
int x;
int y;
getyx (stdscr, y, x);
return (x << 8) | y;
}
static void
pupa_ncurses_gotoxy (pupa_uint8_t x, pupa_uint8_t y)
{
move (y, x);
}
static void
pupa_ncurses_cls (void)
{
clear ();
refresh ();
}
static void
pupa_ncurses_setcursor (int on)
{
curs_set (on ? 1 : 0);
}
static void
pupa_ncurses_refresh (void)
{
refresh ();
}
static pupa_err_t
pupa_ncurses_init (void)
{
initscr ();
cbreak ();
noecho ();
scrollok (stdscr, TRUE);
nonl ();
intrflush (stdscr, FALSE);
keypad (stdscr, TRUE);
start_color ();
return 0;
}
static pupa_err_t
pupa_ncurses_fini (void)
{
endwin ();
}
static struct pupa_term pupa_ncurses_term =
{
.name = "console",
.init = pupa_ncurses_init,
.fini = pupa_ncurses_fini,
.putchar = pupa_ncurses_putchar,
.checkkey = pupa_ncurses_checkkey,
.getkey = pupa_ncurses_getkey,
.getxy = pupa_ncurses_getxy,
.gotoxy = pupa_ncurses_gotoxy,
.cls = pupa_ncurses_cls,
.setcolorstate = pupa_ncurses_setcolorstate,
.setcolor = pupa_ncurses_setcolor,
.setcursor = pupa_ncurses_setcursor,
.refresh = pupa_ncurses_refresh,
.flags = 0,
.next = 0
};
void
pupa_console_init (void)
{
pupa_term_register (&pupa_ncurses_term);
pupa_term_set_current (&pupa_ncurses_term);
}

172
util/grub-emu.c Normal file
View file

@ -0,0 +1,172 @@
/*
* PUPA -- Preliminary Universal Programming Architecture for GRUB
* Copyright (C) 2003 Marco Gerards <metgerards@student.han.nl>
*
* PUPA 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 2 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 PUPA; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <stdlib.h>
#include <malloc.h>
#include <sys/stat.h>
#include <argp.h>
#include <string.h>
#include <pupa/mm.h>
#include <pupa/setjmp.h>
#include <pupa/fs.h>
#include <pupa/i386/pc/util/biosdisk.h>
#include <pupa/dl.h>
#include <pupa/machine/console.h>
#include <pupa/util/misc.h>
#include <pupa/kernel.h>
#include <pupa/normal.h>
#include <pupa/util/getroot.h>
#ifdef __NetBSD__
/* NetBSD uses /boot for its boot block. */
# define DEFAULT_DIRECTORY "/pupa"
#else
# define DEFAULT_DIRECTORY "/boot/pupa"
#endif
#define DEFAULT_DEVICE_MAP DEFAULT_DIRECTORY "/device.map"
/* XXX. */
pupa_addr_t pupa_end_addr = -1;
pupa_addr_t pupa_total_module_size = 0;
int
pupa_arch_dl_check_header (void *ehdr, pupa_size_t size)
{
(void) ehdr;
(void) size;
return PUPA_ERR_BAD_MODULE;
}
pupa_err_t
pupa_arch_dl_relocate_symbols (pupa_dl_t mod, void *ehdr)
{
(void) mod;
(void) ehdr;
return PUPA_ERR_BAD_MODULE;
}
void
pupa_machine_init (void)
{
pupa_console_init ();
}
const char *argp_program_version = PACKAGE_STRING;
const char *argp_program_bug_address = PACKAGE_BUGREPORT;
static char doc[] = "PUPA emulator";
static struct argp_option options[] = {
{"root-device", 'r', "DEV", 0, "use DEV as the root device [default=guessed]"},
{"device-map", 'm', "FILE", 0, "use FILE as the device map"},
{"directory", 'd', "DIR", 0, "use PUPA files in the directory DIR"},
{"verbose", 'v', 0 , 0, "print verbose messages"},
{ 0 }
};
struct arguments
{
char *root_dev;
char *dev_map;
char *dir;
};
static error_t
parse_opt (int key, char *arg, struct argp_state *state)
{
struct arguments *args = state->input;
switch (key)
{
case 'r':
args->root_dev = arg;
break;
case 'd':
args->dir = arg;
break;
case 'm':
args->dev_map = arg;
break;
case 'v':
verbosity++;
break;
case ARGP_KEY_END:
break;
default:
return ARGP_ERR_UNKNOWN;
}
return 0;
}
static struct argp argp = {options, parse_opt, 0, doc};
int
main (int argc, char *argv[])
{
char *prefix = 0;
char rootprefix[100];
struct arguments args =
{
.dir = DEFAULT_DIRECTORY,
.dev_map = DEFAULT_DEVICE_MAP
};
argp_parse (&argp, argc, argv, 0, 0, &args);
/* More sure there is a root device. */
if (! args.root_dev)
{
args.root_dev = pupa_guess_root_device (args.dir ? : DEFAULT_DIRECTORY);
if (! args.root_dev)
{
pupa_util_info ("guessing the root device failed, because of `%s'",
pupa_errmsg);
pupa_util_error ("Cannot guess the root device. Specify the option ``--root-device''.");
}
}
prefix = pupa_get_prefix (args.dir ? : DEFAULT_DIRECTORY);
sprintf (rootprefix, "%s%s", args.root_dev, prefix);
pupa_dl_set_prefix (rootprefix);
/* XXX: This is a bit unportable. */
pupa_util_biosdisk_init (args.dev_map);
/* Initialize the default modules. */
pupa_fat_init ();
pupa_ext2_init ();
/* XXX: Should normal mode be started by default? */
pupa_normal_init ();
/* Start PUPA! */
pupa_main ();
pupa_util_biosdisk_fini ();
pupa_normal_fini ();
pupa_ext2_fini ();
pupa_fat_fini ();
return 0;
}

226
util/i386/pc/getroot.c Normal file
View file

@ -0,0 +1,226 @@
/* getroot.c - Get root device */
/*
* PUPA -- Preliminary Universal Programming Architecture for GRUB
* Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
* Copyright (C) 2002 Yoshinori K. Okuji <okuji@enbug.org>
* Copyright (C) 2003 Marco Gerards <metgerards@student.han.nl>
*
* PUPA 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 2 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 PUPA; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <sys/stat.h>
#include <unistd.h>
#include <string.h>
#include <dirent.h>
#include <pupa/util/misc.h>
static void
strip_extra_slashes (char *dir)
{
char *p = dir;
while ((p = strchr (p, '/')) != 0)
{
if (p[1] == '/')
{
memmove (p, p + 1, strlen (p));
continue;
}
else if (p[1] == '\0')
{
p[0] = '\0';
break;
}
p++;
}
}
static char *
xgetcwd (void)
{
size_t size = 10;
char *path;
path = xmalloc (size);
while (! getcwd (path, size))
{
size <<= 1;
path = xrealloc (path, size);
}
return path;
}
char *
pupa_get_prefix (const char *dir)
{
char *saved_cwd;
char *abs_dir, *prev_dir;
char *prefix;
struct stat st, prev_st;
/* Save the current directory. */
saved_cwd = xgetcwd ();
if (chdir (dir) < 0)
pupa_util_error ("Cannot change directory to `%s'", dir);
abs_dir = xgetcwd ();
strip_extra_slashes (abs_dir);
prev_dir = xstrdup (abs_dir);
if (stat (".", &prev_st) < 0)
pupa_util_error ("Cannot stat `%s'", dir);
if (! S_ISDIR (prev_st.st_mode))
pupa_util_error ("`%s' is not a directory", dir);
while (1)
{
if (chdir ("..") < 0)
pupa_util_error ("Cannot change directory to the parent");
if (stat (".", &st) < 0)
pupa_util_error ("Cannot stat current directory");
if (! S_ISDIR (st.st_mode))
pupa_util_error ("Current directory is not a directory???");
if (prev_st.st_dev != st.st_dev || prev_st.st_ino == st.st_ino)
break;
free (prev_dir);
prev_dir = xgetcwd ();
prev_st = st;
}
strip_extra_slashes (prev_dir);
prefix = xmalloc (strlen (abs_dir) - strlen (prev_dir) + 2);
prefix[0] = '/';
strcpy (prefix + 1, abs_dir + strlen (prev_dir));
strip_extra_slashes (prefix);
if (chdir (saved_cwd) < 0)
pupa_util_error ("Cannot change directory to `%s'", dir);
free (saved_cwd);
free (abs_dir);
free (prev_dir);
pupa_util_info ("prefix = %s", prefix);
return prefix;
}
static char *
find_root_device (const char *dir, dev_t dev)
{
DIR *dp;
char *saved_cwd;
struct dirent *ent;
dp = opendir (dir);
if (! dp)
return 0;
saved_cwd = xgetcwd ();
pupa_util_info ("changing current directory to %s", dir);
if (chdir (dir) < 0)
{
free (saved_cwd);
closedir (dp);
return 0;
}
while ((ent = readdir (dp)) != 0)
{
struct stat st;
if (strcmp (ent->d_name, ".") == 0 || strcmp (ent->d_name, "..") == 0)
continue;
if (lstat (ent->d_name, &st) < 0)
/* Ignore any error. */
continue;
if (S_ISLNK (st.st_mode))
/* Don't follow symbolic links. */
continue;
if (S_ISDIR (st.st_mode))
{
/* Find it recursively. */
char *res;
res = find_root_device (ent->d_name, dev);
if (res)
{
if (chdir (saved_cwd) < 0)
pupa_util_error ("Cannot restore the original directory");
free (saved_cwd);
closedir (dp);
return res;
}
}
if (S_ISBLK (st.st_mode) && st.st_rdev == dev)
{
/* Found! */
char *res;
char *cwd;
cwd = xgetcwd ();
res = xmalloc (strlen (cwd) + strlen (ent->d_name) + 2);
sprintf (res, "%s/%s", cwd, ent->d_name);
strip_extra_slashes (res);
free (cwd);
if (chdir (saved_cwd) < 0)
pupa_util_error ("Cannot restore the original directory");
free (saved_cwd);
closedir (dp);
return res;
}
}
if (chdir (saved_cwd) < 0)
pupa_util_error ("Cannot restore the original directory");
free (saved_cwd);
closedir (dp);
return 0;
}
char *
pupa_guess_root_device (const char *dir)
{
struct stat st;
char *os_dev;
if (stat (dir, &st) < 0)
pupa_util_error ("Cannot stat `%s'", dir);
/* This might be truly slow, but is there any better way? */
os_dev = find_root_device ("/dev", st.st_dev);
if (! os_dev)
return 0;
return pupa_util_biosdisk_get_pupa_dev (os_dev);
}

215
util/i386/pc/grub-setup.c
View file

@ -3,6 +3,7 @@
* PUPA -- Preliminary Universal Programming Architecture for GRUB
* Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
* Copyright (C) 2002 Yoshinori K. Okuji <okuji@enbug.org>
* Copyright (C) 2003 Marco Gerards <metgerards@student.han.nl>
*
* PUPA is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -38,6 +39,7 @@
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
#include <pupa/util/getroot.h>
#define _GNU_SOURCE 1
#include <getopt.h>
@ -62,6 +64,17 @@ struct boot_blocklist
pupa_uint16_t segment;
} __attribute__ ((packed));
void
pupa_putchar (int c)
{
putchar (c);
}
void
pupa_refresh (void)
{
}
static void
setup (const char *prefix, const char *dir,
const char *boot_file, const char *core_file,
@ -479,204 +492,6 @@ get_device_name (char *dev)
return dev + 1;
}
static char *
xgetcwd (void)
{
size_t size = 10;
char *path;
path = xmalloc (size);
while (! getcwd (path, size))
{
size <<= 1;
path = xrealloc (path, size);
}
return path;
}
static void
strip_extra_slashes (char *dir)
{
char *p = dir;
while ((p = strchr (p, '/')) != 0)
{
if (p[1] == '/')
{
memmove (p, p + 1, strlen (p));
continue;
}
else if (p[1] == '\0')
{
p[0] = '\0';
break;
}
p++;
}
}
static char *
get_prefix (const char *dir)
{
char *saved_cwd;
char *abs_dir, *prev_dir;
char *prefix;
struct stat st, prev_st;
/* Save the current directory. */
saved_cwd = xgetcwd ();
if (chdir (dir) < 0)
pupa_util_error ("Cannot change directory to `%s'", dir);
abs_dir = xgetcwd ();
strip_extra_slashes (abs_dir);
prev_dir = xstrdup (abs_dir);
if (stat (".", &prev_st) < 0)
pupa_util_error ("Cannot stat `%s'", dir);
if (! S_ISDIR (prev_st.st_mode))
pupa_util_error ("`%s' is not a directory", dir);
while (1)
{
if (chdir ("..") < 0)
pupa_util_error ("Cannot change directory to the parent");
if (stat (".", &st) < 0)
pupa_util_error ("Cannot stat current directory");
if (! S_ISDIR (st.st_mode))
pupa_util_error ("Current directory is not a directory???");
if (prev_st.st_dev != st.st_dev || prev_st.st_ino == st.st_ino)
break;
free (prev_dir);
prev_dir = xgetcwd ();
prev_st = st;
}
strip_extra_slashes (prev_dir);
prefix = xmalloc (strlen (abs_dir) - strlen (prev_dir) + 2);
prefix[0] = '/';
strcpy (prefix + 1, abs_dir + strlen (prev_dir));
strip_extra_slashes (prefix);
if (chdir (saved_cwd) < 0)
pupa_util_error ("Cannot change directory to `%s'", dir);
free (saved_cwd);
free (abs_dir);
free (prev_dir);
pupa_util_info ("prefix = %s", prefix);
return prefix;
}
static char *
find_root_device (const char *dir, dev_t dev)
{
DIR *dp;
char *saved_cwd;
struct dirent *ent;
dp = opendir (dir);
if (! dp)
return 0;
saved_cwd = xgetcwd ();
pupa_util_info ("changing current directory to %s", dir);
if (chdir (dir) < 0)
{
free (saved_cwd);
closedir (dp);
return 0;
}
while ((ent = readdir (dp)) != 0)
{
struct stat st;
if (strcmp (ent->d_name, ".") == 0 || strcmp (ent->d_name, "..") == 0)
continue;
if (lstat (ent->d_name, &st) < 0)
/* Ignore any error. */
continue;
if (S_ISLNK (st.st_mode))
/* Don't follow symbolic links. */
continue;
if (S_ISDIR (st.st_mode))
{
/* Find it recursively. */
char *res;
res = find_root_device (ent->d_name, dev);
if (res)
{
if (chdir (saved_cwd) < 0)
pupa_util_error ("Cannot restore the original directory");
free (saved_cwd);
closedir (dp);
return res;
}
}
if (S_ISBLK (st.st_mode) && st.st_rdev == dev)
{
/* Found! */
char *res;
char *cwd;
cwd = xgetcwd ();
res = xmalloc (strlen (cwd) + strlen (ent->d_name) + 2);
sprintf (res, "%s/%s", cwd, ent->d_name);
strip_extra_slashes (res);
free (cwd);
if (chdir (saved_cwd) < 0)
pupa_util_error ("Cannot restore the original directory");
free (saved_cwd);
closedir (dp);
return res;
}
}
if (chdir (saved_cwd) < 0)
pupa_util_error ("Cannot restore the original directory");
free (saved_cwd);
closedir (dp);
return 0;
}
static char *
guess_root_device (const char *dir)
{
struct stat st;
char *os_dev;
if (stat (dir, &st) < 0)
pupa_util_error ("Cannot stat `%s'", dir);
/* This might be truly slow, but is there any better way? */
os_dev = find_root_device ("/dev", st.st_dev);
if (! os_dev)
return 0;
return pupa_util_biosdisk_get_pupa_dev (os_dev);
}
int
main (int argc, char *argv[])
{
@ -774,7 +589,7 @@ main (int argc, char *argv[])
usage (1);
}
prefix = get_prefix (dir ? : DEFAULT_DIRECTORY);
prefix = pupa_get_prefix (dir ? : DEFAULT_DIRECTORY);
/* Initialize the emulated biosdisk driver. */
pupa_util_biosdisk_init (dev_map ? : DEFAULT_DEVICE_MAP);
@ -795,7 +610,7 @@ main (int argc, char *argv[])
}
else
{
root_dev = guess_root_device (dir ? : DEFAULT_DIRECTORY);
root_dev = pupa_guess_root_device (dir ? : DEFAULT_DIRECTORY);
if (! root_dev)
{
pupa_util_info ("guessing the root device failed, because of `%s'",

23
util/misc.c
View file

@ -189,18 +189,29 @@ pupa_realloc (void *ptr, unsigned size)
return realloc (ptr, size);
}
void *
pupa_memalign (pupa_size_t align, pupa_size_t size)
{
return memalign (align, size);
}
/* Some functions that we don't use. */
void
pupa_mm_init_region (void *addr, pupa_size_t size)
{
}
void
pupa_register_exported_symbols (void)
{
}
void
pupa_stop (void)
{
exit (1);
}
void
pupa_putchar (int c)
{
putchar (c);
}
pupa_uint32_t
pupa_get_rtc (void)
{