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marco_g db1771cfbe 2004-03-14 Marco Gerards <metgerards@student.han.nl> 
* commands/boot.c: New file.
	* commands/cat.c: Likewise.
	* commands/cmp.c: Likewise.
	* commands/ls.c: Likewise.
	* commands/terminal.c: Likewise.
	* normal/command.c: Include <pupa/env.h> and <pupa/dl.h>.
	(pupa_register_command): Changed interface to match the new
	argument parser.
	(pupa_command_execute): Changed (almost rewritten) so it uses
	pupa_split_command.  Added support for setting variables using the
	syntax `foo=bar'.
	(rescue_command): Changed to work with the new argument parser.
	(terminal_command): Moved from here to commands/terminal.c.
	(set_command): New function.
	(unset_command): New function.
	(insmod_command): New function.
	(rmmod_command): New function.
	(lsmod_command): New function.
	(pupa_command_init): Don't initialize the command terminal
	anymore.  Initialize the commands set, unset, insmod, rmmod and
	lsmod.
	* conf/i386-pc.rmk (kernel_img_SOURCES): Add kern/env.c.
	(kernel_img_HEADERS): Add arg.h and env.h.
	(pupa_mkimage_LDFLAGS): Add kern/env.c.
	(pupa_emu_SOURCES): Add kern/env.c, commands/ls.c,
	commands/terminal.c commands/boot.c commands/cmp.c commands/cat.c,
	normal/arg.c.
	(pkgdata_MODULES): Add ls.mod, boot.mod, cmp.mod, cat.mod and
	terminal.mod.
	(normal_mod_SOURCES): Add normal/arg.c and normal/arg.c.
	(boot_mod_SOURCES): New variable.
	(terminal_mod_SOURCES): Likewise.
	(ls_mod_SOURCES): Likewise.
	(cmp_mod_SOURCES): Likewise.
	(cat_mod_SOURCES): Likewise.

	* normal/arg.c: New file.
	* kern/env.c: Likewise.
	* include/pupa/arg.h: Likewise.
	* include/pupa/env.h: Likewise.
	* font/manager.c (font_command): Changed to match argument parsing
	interface changes.
	(PUPA_MOD_INIT): Likewise.
	* hello/hello.c (pupa_cmd_hello): Likewise.
	(PUPA_MOD_INIT): Likewise.
	* include/pupa/disk.h: Include <pupa/device.h>.
	(pupa_print_partinfo): New prototype.
	* include/pupa/dl.h (pupa_dl_set_prefix): Prototype removed.
	(pupa_dl_get_prefix): Likewise.
	* include/pupa/misc.h: Include <pupa/err.h>.
	(pupa_isgraph): New prototype.
	(pupa_isdigit): Likewise.
	(pupa_split_cmdline): Likewise.
	* include/pupa/normal.h: Include <pupa/arg.h>.
	(pupa_command): Changed the prototype of the member `func' to
	match the argument parsing interface.  Added member `options'.
	(pupa_register_command): Updated to match function.
	(pupa_arg_parse): New prototype.
	(pupa_hello_init) [PUPA_UTIL]: New prototype.
	(pupa_hello_fini) [PUPA_UTIL]: Likewise.
	(pupa_ls_init) [PUPA_UTIL]: Likewise.
	(pupa_ls_fini) [PUPA_UTIL]: Likewise.
	(pupa_cat_init) [PUPA_UTIL]: Likewise.
	(pupa_cat_fini) [PUPA_UTIL]: Likewise.
	(pupa_boot_init) [PUPA_UTIL]: Likewise.
	(pupa_boot_fini) [PUPA_UTIL]: Likewise.
	(pupa_cmp_init) [PUPA_UTIL]: Likewise.
	(pupa_cmp_fini) [PUPA_UTIL]: Likewise.
	(pupa_terminal_init) [PUPA_UTIL]: Likewise.
	(pupa_terminal_fini) [PUPA_UTIL]: Likewise.
	* kern/disk.c: Include <pupa/file.h>.
	(pupa_print_partinfo): New function.
	* kern/dl.c: Include <pupa/env.h>.
	(pupa_dl_dir): Variable removed.
	(pupa_dl_load): Use the environment variable `prefix' instead of
	the variable pupa_dl_dir.
	(pupa_dl_set_prefix): Function removed.
	(pupa_dl_get_prefix): Likewise.
	* kern/i386/pc/init.c: Include <pupa/env.h>.
	(pupa_machine_init): Use the environment variable `prefix' instead of
	using pupa_dl_set_prefix to set the prefix.
	* kern/main.c: Include <pupa/env.h>.
	(pupa_set_root_dev): Use the environment variable `prefix' instead of
	using pupa_dl_get_prefix to get the prefix.
	* kern/misc.c: Include <pupa/env.h>.
	(pupa_isdigit): New function.
	(pupa_isgraph): Likewise.
	(pupa_ftoa): Likewise.
	(pupa_vsprintf): Added support for printing values of the type
	`double'.  Make it possible to format variable output when using
	formatting like `%1.2%f'.
	(pupa_split_cmdline): New function.
	* kern/rescue.c: Include <pupa/env.h>.
	(next_word): Removed function.
	(pupa_rescue_cmd_prefix): Likewise.
	(pupa_rescue_cmd_set): New function.
	(pupa_rescue_cmd_unset): New function.
	(pupa_enter_rescue_mode): Use the `pupa_split_cmdline' function to
	split the command line instead of splitting it here.  Added
	support for setting variables using the syntax `foo=bar'.  Don't
	initialize the prefix command anymore.  Initialized the set and
	unset commands.
	* normal/cmdline.c: Include <pupa/env.h>.
	(pupa_tab_complete): Added prototypes for print_simple_completion,
	print_partition_completion, add_completion, iterate_commands,
	iterate_dev, iterate_part and iterate_dir. Moved code to print
	partition information from here to kern/disk.c.
	(pupa_cmdline_run): Don't check if the funtion exists anymore.
	* normal/main.c: Include <pupa/env.h>.
	(pupa_rescue_cmd_normal): Use the environment variable `prefix'
	instead of using pupa_dl_get_prefix to get the prefix.
	* term/i386/pc/vga.c: Include <pupa/arg.h>.
	(check_vga_mem): Cast pointers to `void *' to silence a gcc
	warning.
	(pupa_vga_putchar) [! DEBUG_VGA]: Removed for this case.
	(pupa_vga_setcolor): Declare unused variables with `__attribute__
	((unused))' to silence a gcc warning.
	(pupa_vga_setcolor): Likewise.
	(debug_command): Changed to match argument parsing
	interface changes.
	* util/pupa-emu.c: Include <pupa/env.h>.
	(options): Added 0's for unused fields to silence a gcc warning.
	(argp): Likewise.
	(main): Use the environment variable `prefix' instead of using
	pupa_dl_set_prefix to set the prefix.  Initialize the commands ls,
	boot, cmp, cat and terminal.  Finish the commands boot, cmp, cat
	and terminal.

	* util/i386/pc/getroot.c: Include <pupa/i386/pc/util/biosdisk.h>.
	* util/misc.c: Include <malloc.h>.
	(pupa_malloc): Rewritten so errors are correctly reported.
	(pupa_realloc): Likewise.
	(pupa_memalign): Likewise.
	(pupa_mm_init_region): Declare unused variables with
	`__attribute__ ((unused))' to silence a gcc warning.
	* normal/i386/setjmp.S: Remove tab at the end of the file to
	silence a gcc warning.
	* loader/i386/pc/linux.c (pupa_rescue_cmd_initrd): Declare unused
	variables with `__attribute__ ((unused))' to silence a gcc
	warning.
	* loader/i386/pc/multiboot.c (pupa_multiboot_unload): Make the
	local variable i unsigned to silence a gcc warning.

	* kern/term.c: Include <pupa/misc.h>.
	(pupa_more_lines): New variable.
	(pupa_more): Likewise.
	(pupa_putcode): When the pager is active pause at the end of every
	screen.
	(pupa_set_more): New function.
	* include/pupa/term.h (pupa_set_more): New prototype.
 2004-03-13 13:59:25 +00:00
marco_g 5aded270b6 2003-12-03 Marco Gerards <metgerards@student.han.nl> 
* fs/ext2.c (pupa_ext2_label): New function.
	(pupa_ext2_fs): Added label.
	* fs/fat.c (pupa_fat_label): New function.
	(pupa_fat_fs): Added label.
	* include/pupa/fs.h (struct pupa_fs): Added prototype label.

	* kern/misc.c (pupa_strndup): New function.
	* include/pupa/misc.h (pupa_strndup): New prototype.

	* include/pupa/normal.h: Include <pupa/err.h>.
	(pupa_set_history): New prototype.
	(pupa_iterate_commands): New prototype.
	* normal/cmdline.c: Include <pupa/machine/partition.h>,
	<pupa/disk.h>, <pupa/file.h>.
	(hist_size): New variable.
	(hist_lines): Likewise.
	(hist_end): Likewise.
	(hist_used): Likewise.
	(pupa_set_history): New function.
	(pupa_history_get): Likewise.
	(pupa_history_add): Likewise.
	(pupa_history_replace): Likewise.
	(pupa_tab_complete): Likewise.
	(pupa_cmdline_run): Added tab completion and history buffer.  Tab
	completion shows partitionnames while completing partitions, this
	feature was suggested by Jeff Bailey.
	* normal/command.c (pupa_iterate_commands): New function.
	* normal/main.c (PUPA_DEFAULT_HISTORY_SIZE): New macro.
	(pupa_normal_init): Initialize history buffer.
	(PUPA_MOD_INIT): Likewise.
	(pupa_normal_fini): Free the history buffer.
	(PUPA_MOD_FINI): Likewise.

	* util/console.c (pupa_ncurses_getkey): Accept 127 as backspace
	key.

	* aclocal.m4 (pupa_I386_CHECK_REGPARM_BUG): New DEFUN.
	* configure.ac [i386]: Check for regparam bug.
	(NESTED_FUNC_ATTR) [! i386]: Defined.
 2003-12-03 19:17:27 +00:00
marco_g 1f7315a3de 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.
 2003-11-17 18:07:09 +00:00
marco_g 8e72a9c0e3 2003-11-12 Marco Gerards <metgerards@student.han.nl> 
* disk/i386/pc/biosdisk.c (pupa_biosdisk_open): Correctly check
	for available extensions.

	* include/pupa/i386/pc/time.h: New file.
	* kern/disk.c: Include <pupa/machine/time.h>.
	(PUPA_CACHE_TIMEOUT): New macro.
	(pupa_last_time): New variable.
	(pupa_disk_open): Flush the cache when there was a timeout.
	(pupa_disk_close): Reset the timer.
	* kern/i386/pc/startup.S (pupa_get_rtc): Renamed from
	pupa_currticks.
	* util/misc.c: Include <sys/times.h>
	(pupa_get_rtc): New function.
 2003-11-12 20:33:52 +00:00
marco_g c4adbd32e9 2003-11-09 Jeroen Dekkers <jeroen@dekkers.cx> 
* fs/ext2.c (struct pupa_ext2_inode): Declare struct datablocks
	as blocks.
	(pupa_ext2_get_file_block): Use blocks member.

	* fs/ext2.c (pupa_ext2_read_file): Only set skipfirst for the
	first block. Return -1 instead of pupa_errno on error.
 2003-11-09 22:44:14 +00:00
marco_g bfd30f069e 2003-10-27 Marco Gerards <metgerards@student.han.nl> 
* README: In the pupa-mkimage example use _chain instead of chain
	and ext2 instead of fat.
	* TODO: Replace ext2fs with jfs as an example.  Add an item for
	adding journal playback for ext2fs.
	* conf/i386-pc.rmk (pupa_setup_SOURCES): Added fs/ext2.c.
	(pkgdata_MODULES): Added ext2.mod.
	(ext2_mod_SOURCES): New variable.
	(ext2_mod_CFLAGS): Likewise.
	* include/pupa/err.h (pupa_err_t): Added PUPA_ERR_SYMLINK_LOOP.
	* include/pupa/misc.h (pupa_strncpy): New prototype.
	(pupa_strcat): Likewise.
	(pupa_strncmp): Likewise.
	* kern/misc.c (pupa_strcat): Enable function.
	(pupa_strncpy): New function.
	(pupa_strncmp): Likewise.
	* fs/ext2.c: New file.

	* kern/disk.c (pupa_disk_read): Set pupa_errno to PUPA_ERR_NONE
	when the read failed before retrying.
	* util/i386/pc/biosdisk.c (_LARGEFILE_SOURCE): Removed.
	(_FILE_OFFSET_BITS): Likewise.
	* configure.ac: Added AC_SYS_LARGEFILE.
 2003-10-29 20:01:55 +00:00
marco_g a35eed7c3e 2003-10-27 Marco Gerards <metgerards@student.han.nl> 
* README: In the pupa-mkimage example use _chain instead of chain
	and ext2 instead of fat.
	* TODO: Replace ext2fs with jfs as an example.  Add an item for
	adding journal playback for ext2fs.
	* conf/i386-pc.rmk (pupa_setup_SOURCES): Added fs/ext2.c.
	(pkgdata_MODULES): Added ext2.mod.
	(ext2_mod_SOURCES): New variable.
	(ext2_mod_CFLAGS): Likewise.
	* include/pupa/err.h (pupa_err_t): Added PUPA_ERR_SYMLINK_LOOP.
	* include/pupa/misc.h (pupa_strncpy): New prototype.
	(pupa_strcat): Likewise.
	(pupa_strncmp): Likewise.
	* kern/misc.c (pupa_strcat): Enable function.
	(pupa_strncpy): New function.
	(pupa_strncmp): Likewise.

	* kern/disk.c (pupa_disk_read): Set pupa_errno to PUPA_ERR_NONE
	when the read failed before retrying.
	* util/i386/pc/biosdisk.c (_LARGEFILE_SOURCE): Removed.
	(_FILE_OFFSET_BITS): Likewise.
	* configure.ac: Added AC_SYS_LARGEFILE.
 2003-10-29 18:44:30 +00:00