2005-01-31 Marco Gerards <metgerards@student.han.nl>

* commands/help.c: New file.
	* normal/arg.c (show_help): Renamed to...
	(grub_arg_show_help): ... this.
	* commands/i386/pc/halt.c: New file.
	* commands/i386/pc/reboot.c: Likewise.
	* conf/i386-pc.rmk (grub_emu_SOURCES): Add `commands/help.c'.
	(pkgdata_MODULES): Add `reboot.mod', `halt.mod' and `help.mod'.
	(help_mod_SOURCES, help_mod_CFLAGS, reboot_mod_SOURCES)
	(reboot_mod_CFLAGS, halt_mod_SOURCES, halt_mod_CFLAGS): New
	variables.
	* conf/powerpc-ieee1275.rmk (grub_emu_SOURCES): Add
	`commands/help.c'.
	(pkgdata_MODULES): Add `help.mod'.
	(help_mod_SOURCES, help_mod_CFLAGS): New variables.
	* grub/i386/pc/init.h (grub_reboot): New prototype.
	(grub_halt): Likewise.
	* include/grub/normal.h (grub_arg_show_help): New prototype.
	(grub_help_init): Likewise.
	(grub_help_fini): Likewise.
	* util/grub-emu.c (main): Initialize and deinitialize the help
	command.

	* normal/cmdline.c (grub_cmdline_get): Doc fix.

	* normal/command.c (grub_command_init): Fixed the description of
	the `set' and `unset' commands.

commands/i386/pc/halt.c

@@ -0,0 +1,74 @@
+/* halt.c - command to halt the computer.  */
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2005  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 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 GRUB; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <grub/normal.h>
+#include <grub/dl.h>
+#include <grub/arg.h>
+#include <grub/machine/init.h>
+
+static const struct grub_arg_option options[] =
+  {
+    {"no-apm", 'n', 0, "Don't use APM to halt the computer", 0, 0},
+    {0, 0, 0, 0, 0, 0}
+  };
+
+static grub_err_t
+grub_cmd_halt (struct grub_arg_list *state,
+	       int argc __attribute__ ((unused)),
+	       char **args __attribute__ ((unused)))
+
+{
+  int no_apm = 0;
+  if (state[0].set)
+    no_apm = 1;
+  grub_halt (no_apm);
+  return 0;
+}
+
+
+
+#ifdef GRUB_UTIL
+void
+grub_halt_init (void)
+{
+  grub_register_command ("halt", grub_cmd_halt, GRUB_COMMAND_FLAG_BOTH,
+			 "halt [OPTIONS...]",
+			 "Halt the system, if possible using APM", options);
+}
+
+void
+grub_halt_fini (void)
+{
+  grub_unregister_command ("halt");
+}
+#else /* ! GRUB_UTIL */
+GRUB_MOD_INIT
+{
+  (void)mod;			/* To stop warning. */
+  grub_register_command ("halt", grub_cmd_halt, GRUB_COMMAND_FLAG_BOTH,
+			 "halt [OPTIONS...]",
+			 "Halt the system, if possible using APM", options);
+}
+
+GRUB_MOD_FINI
+{
+  grub_unregister_command ("halt");
+}
+#endif /* ! GRUB_UTIL */

commands/i386/pc/reboot.c

@@ -0,0 +1,63 @@
+/* reboot.c - command to reboot the computer.  */
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2005  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 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 GRUB; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <grub/normal.h>
+#include <grub/dl.h>
+#include <grub/arg.h>
+#include <grub/machine/init.h>
+
+static grub_err_t
+grub_cmd_reboot (struct grub_arg_list *state __attribute__ ((unused)),
+		 int argc __attribute__ ((unused)),
+		 char **args __attribute__ ((unused)))
+
+{
+  grub_reboot ();
+  return 0;
+}
+
+
+
+#ifdef GRUB_UTIL
+void
+grub_reboot_init (void)
+{
+  grub_register_command ("reboot", grub_cmd_reboot, GRUB_COMMAND_FLAG_BOTH,
+			 "reboot", "Reboot the computer", 0);
+}
+
+void
+grub_reboot_fini (void)
+{
+  grub_unregister_command ("reboot");
+}
+#else /* ! GRUB_UTIL */
+GRUB_MOD_INIT
+{
+  (void)mod;			/* To stop warning. */
+  grub_register_command ("reboot", grub_cmd_reboot, GRUB_COMMAND_FLAG_BOTH,
+			 "reboot", "Reboot the computer", 0);
+}
+
+GRUB_MOD_FINI
+{
+  grub_unregister_command ("reboot");
+}
+#endif /* ! GRUB_UTIL */