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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.
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
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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)
{