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2009-06-08 Felix Zielcke <fzielcke@z-51.de> 

* commands/true.c: New file.  Implement the true and false commands.
	* conf/common.rmk.c (pkglib_MODULES): Add `true.mod'.
	(true_mod_SOURCES): New variable.
	(true_mod_CFLAGS): Likewise.
	(true_mod_LDFLAGS): Likewise.
This commit is contained in:
fzielcke 2009-06-08 07:32:14 +00:00
parent c8048e32d6
commit ba5a0d059b
3 changed files with 70 additions and 1 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2009-06-08 Felix Zielcke <fzielcke@z-51.de>
* commands/true.c: New file. Implement the true and false commands.
* conf/common.rmk.c (pkglib_MODULES): Add `true.mod'.
(true_mod_SOURCES): New variable.
(true_mod_CFLAGS): Likewise.
(true_mod_LDFLAGS): Likewise.
2009-06-05 Colin D Bennett <colin@gibibit.com>
Optimized font character lookup using binary search instead of linear

56
commands/true.c Normal file
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@ -0,0 +1,56 @@
/* true.c - true and false commands. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2009 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/dl.h>
#include <grub/command.h>
static grub_err_t
grub_cmd_true (struct grub_command *cmd __attribute__ ((unused)),
int argc __attribute__ ((unused)),
char *argv[] __attribute__ ((unused)))
{
return 0;
}
static grub_err_t
grub_cmd_false (struct grub_command *cmd __attribute__ ((unused)),
int argc __attribute__ ((unused)),
char *argv[] __attribute__ ((unused)))
{
return grub_error (GRUB_ERR_TEST_FAILURE, "false");
}
static grub_command_t cmd_true, cmd_false;
GRUB_MOD_INIT(true)
{
cmd_true =
grub_register_command ("true", grub_cmd_true,
0, "do nothing, successfully");
cmd_false =
grub_register_command ("false", grub_cmd_false,
0, "do nothing, unsuccessfully");
}
GRUB_MOD_FINI(true)
{
grub_unregister_command (cmd_true);
grub_unregister_command (cmd_false);
}

7
conf/common.rmk
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@ -354,7 +354,7 @@ pkglib_MODULES += minicmd.mod extcmd.mod hello.mod handler.mod \
terminfo.mod test.mod blocklist.mod hexdump.mod \
read.mod sleep.mod loadenv.mod crc.mod parttool.mod \
pcpart.mod memrw.mod boot.mod normal.mod sh.mod lua.mod \
gptsync.mod
gptsync.mod true.mod
# For gptsync.mod.
gptsync_mod_SOURCES = commands/gptsync.c
@ -486,6 +486,11 @@ memrw_mod_SOURCES = commands/memrw.c
memrw_mod_CFLAGS = $(COMMON_CFLAGS)
memrw_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For true.mod
true_mod_SOURCES = commands/true.c
true_mod_CFLAGS = $(COMMON_CFLAGS)
true_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For normal.mod.
normal_mod_SOURCES = normal/main.c normal/cmdline.c normal/dyncmd.c \
normal/autofs.c normal/handler.c \