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.
This commit is contained in:
marco_g 2004-03-13 13:59:25 +00:00
parent 3b1139cb9d
commit db1771cfbe
35 changed files with 2607 additions and 285 deletions

66
include/grub/arg.h Normal file
View file

@ -0,0 +1,66 @@
/*
* PUPA -- Preliminary Universal Programming Architecture for GRUB
* Copyright (C) 2003 Free Software Foundation, Inc.
*
* 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_ARG_HEADER
#define PUPA_ARG_HEADER 1
#include <pupa/symbol.h>
#include <pupa/err.h>
#include <pupa/types.h>
enum pupa_arg_type
{
ARG_TYPE_NONE,
ARG_TYPE_STRING,
ARG_TYPE_INT,
ARG_TYPE_DEVICE,
ARG_TYPE_FILE,
ARG_TYPE_DIR,
ARG_TYPE_PATHNAME
};
typedef enum pupa_arg_type pupa_arg_type_t;
/* Flags for the option field op pupa_arg_option. */
#define PUPA_ARG_OPTION_OPTIONAL 1 << 1
enum pupa_key_type
{
PUPA_KEY_ARG = -1,
PUPA_KEY_END = -2
};
typedef enum pupa_key_type pupa_arg_key_type_t;
struct pupa_arg_option
{
char *longarg;
char shortarg;
int flags;
char *doc;
char *arg;
pupa_arg_type_t type;
};
struct pupa_arg_list
{
int set;
char *arg;
};
#endif /* ! PUPA_ARG_HEADER */

View file

@ -1,6 +1,6 @@
/*
* PUPA -- Preliminary Universal Programming Architecture for GRUB
* Copyright (C) 2002 Free Software Foundation, Inc.
* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
*
* PUPA is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -23,6 +23,7 @@
#include <pupa/symbol.h>
#include <pupa/err.h>
#include <pupa/types.h>
#include <pupa/device.h>
struct pupa_disk;
@ -116,4 +117,7 @@ pupa_err_t EXPORT_FUNC(pupa_disk_write) (pupa_disk_t disk,
unsigned long size,
const char *buf);
pupa_err_t EXPORT_FUNC(pupa_print_partinfo) (pupa_device_t disk,
char *partname);
#endif /* ! PUPA_DISK_HEADER */

View file

@ -83,8 +83,6 @@ pupa_dl_t EXPORT_FUNC(pupa_dl_get) (const char *name);
pupa_err_t EXPORT_FUNC(pupa_dl_register_symbol) (const char *name, void *addr,
pupa_dl_t mod);
void *EXPORT_FUNC(pupa_dl_resolve_symbol) (const char *name);
void EXPORT_FUNC(pupa_dl_set_prefix) (const char *dir);
const char *EXPORT_FUNC(pupa_dl_get_prefix) (void);
int pupa_arch_dl_check_header (void *ehdr, pupa_size_t size);
pupa_err_t pupa_arch_dl_relocate_symbols (pupa_dl_t mod, void *ehdr);

49
include/grub/env.h Normal file
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@ -0,0 +1,49 @@
/*
* PUPA -- Preliminary Universal Programming Architecture for GRUB
* Copyright (C) 2003 Free Software Foundation, Inc.
*
* 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_ENV_HEADER
#define PUPA_ENV_HEADER 1
#include <pupa/symbol.h>
#include <pupa/err.h>
#include <pupa/types.h>
struct pupa_env_var
{
char *name;
char *value;
pupa_err_t (*read_hook) (struct pupa_env_var *var, char **val);
pupa_err_t (*write_hook) (struct pupa_env_var *var);
struct pupa_env_var *next;
struct pupa_env_var **prevp;
struct pupa_env_var *sort_next;
struct pupa_env_var **sort_prevp;
};
pupa_err_t EXPORT_FUNC(pupa_env_set) (const char *var, const char *val);
char *EXPORT_FUNC(pupa_env_get) (const char *name);
void EXPORT_FUNC(pupa_env_unset) (const char *name);
void EXPORT_FUNC(pupa_env_iterate) (int (* func) (struct pupa_env_var *var));
pupa_err_t EXPORT_FUNC(pupa_register_variable_hook) (const char *var,
pupa_err_t (*read_hook)
(struct pupa_env_var *var, char **val),
pupa_err_t (*write_hook)
(struct pupa_env_var *var));
#endif /* ! PUPA_ENV_HEADER */

View file

@ -24,6 +24,7 @@
#include <stdarg.h>
#include <pupa/types.h>
#include <pupa/symbol.h>
#include <pupa/err.h>
/* XXX: If pupa_memmove is too slow, we must implement pupa_memcpy. */
#define pupa_memcpy(d,s,n) pupa_memmove ((d), (s), (n))
@ -43,6 +44,8 @@ char *EXPORT_FUNC(pupa_strrchr) (const char *s, int c);
int EXPORT_FUNC(pupa_isspace) (int c);
int EXPORT_FUNC(pupa_isprint) (int c);
int EXPORT_FUNC(pupa_isalpha) (int c);
int EXPORT_FUNC(pupa_isgraph) (int c);
int EXPORT_FUNC(pupa_isdigit) (int c);
int EXPORT_FUNC(pupa_tolower) (int c);
unsigned long EXPORT_FUNC(pupa_strtoul) (const char *str, char **end, int base);
char *EXPORT_FUNC(pupa_strdup) (const char *s);
@ -54,5 +57,8 @@ int EXPORT_FUNC(pupa_vprintf) (const char *fmt, va_list args);
int EXPORT_FUNC(pupa_sprintf) (char *str, const char *fmt, ...) __attribute__ ((format (printf, 2, 3)));
int EXPORT_FUNC(pupa_vsprintf) (char *str, const char *fmt, va_list args);
void EXPORT_FUNC(pupa_stop) (void) __attribute__ ((noreturn));
pupa_err_t EXPORT_FUNC(pupa_split_cmdline) (const char *str,
pupa_err_t (* getline) (char **),
int *argc, char ***argv);
#endif /* ! PUPA_MISC_HEADER */

View file

@ -24,6 +24,7 @@
#include <pupa/setjmp.h>
#include <pupa/symbol.h>
#include <pupa/err.h>
#include <pupa/arg.h>
/* The maximum size of a command-line. */
#define PUPA_MAX_CMDLINE 1600
@ -46,7 +47,7 @@ struct pupa_command
const char *name;
/* The callback function. */
int (*func) (int argc, char *argv[]);
pupa_err_t (*func) (struct pupa_arg_list *state, int argc, char **args);
/* The flags. */
unsigned flags;
@ -57,6 +58,9 @@ struct pupa_command
/* The description of the command. */
const char *description;
/* The argument parser optionlist. */
const struct pupa_arg_option *options;
/* The next element. */
struct pupa_command *next;
};
@ -120,10 +124,12 @@ void pupa_cmdline_run (int nested);
int pupa_cmdline_get (const char *prompt, char cmdline[], unsigned max_len,
int echo_char, int readline);
void EXPORT_FUNC(pupa_register_command) (const char *name,
int (*func) (int argc, char *argv[]),
pupa_err_t (*func) (struct pupa_arg_list *state,
int argc, char **args),
unsigned flags,
const char *summary,
const char *description);
const char *description,
const struct pupa_arg_option *parser);
void EXPORT_FUNC(pupa_unregister_command) (const char *name);
pupa_command_t pupa_command_find (char *cmdline);
pupa_err_t pupa_set_history (int newsize);
@ -131,10 +137,25 @@ int pupa_iterate_commands (int (*iterate) (pupa_command_t));
int pupa_command_execute (char *cmdline);
void pupa_command_init (void);
void pupa_normal_init_page (void);
int pupa_arg_parse (pupa_command_t parser, int argc, char **argv,
struct pupa_arg_list *usr, char ***args, int *argnum);
#ifdef PUPA_UTIL
void pupa_normal_init (void);
void pupa_normal_fini (void);
void pupa_hello_init (void);
void pupa_hello_fini (void);
void pupa_ls_init (void);
void pupa_ls_fini (void);
void pupa_cat_init (void);
void pupa_cat_fini (void);
void pupa_boot_init (void);
void pupa_boot_fini (void);
void pupa_cmp_init (void);
void pupa_cmp_fini (void);
void pupa_terminal_init (void);
void pupa_terminal_fini (void);
#endif
#endif /* ! PUPA_NORMAL_HEADER */

View file

@ -124,6 +124,7 @@ 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);
void EXPORT_FUNC(pupa_set_more) (int onoff);
/* For convenience. */
#define PUPA_TERM_ASCII_CHAR(c) ((c) & 0xff)