GRUB-legacy configuration file support.

* Makefile.util.def (grub-menulst2cfg): New util.
	* docs/man/grub-menulst2cfg.h2m: New file.
	* grub-core/Makefile.core.def (legacycfg): New module.
	* grub-core/commands/legacycfg.c: New file.
	* grub-core/commands/menuentry.c (append_menu_entry): Rename to ...
	(grub_normal_add_menu_entry): ... this.
	* grub-core/commands/password.c (grub_cmd_password): Split main part to ...
	(grub_normal_set_password): ...this.
	* grub-core/commands/videoinfo.c (grub_cmd_videoinfo): Support MODE.
	* grub-core/loader/i386/linux.c (linux_vesafb_res): Move to ..,
	* grub-core/lib/i386/pc/vesa_modes_table.c: ... here.
	* grub-core/lib/legacy_parse.c: New file.
	* grub-core/normal/auth.c (grub_cmd_authenticate): New command.
	* include/grub/i386/pc/vesa_modes_table.h: New file.
	* include/grub/legacy_parse.h: Likewise.
	* include/grub/normal.h (grub_normal_add_menu_entry): New proto.
	* util/grub-menulst2cfg.c: New file.

	* grub-core/Makefile.core.def (lsapm): New module.
	* grub-core/commands/i386/pc/lsapm.c: New file.
	* grub-core/loader/i386/multiboot_mbi.c (make_mbi) [GRUB_MACHINE_PCBIOS]: Pass APM info.
	* grub-core/loader/multiboot_mbi2.c (make_mbi) [GRUB_MACHINE_PCBIOS]:
	Likewise.
	* include/grub/i386/pc/apm.h: New file.
	* include/multiboot.h (multiboot_apm_info): New struct.

include/grub/i386/pc/apm.h

@@ -0,0 +1,48 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2010  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/>.
+ */
+
+#ifndef GRUB_APM_MACHINE_HEADER
+#define GRUB_APM_MACHINE_HEADER	1
+
+#include <grub/types.h>
+
+struct grub_apm_info
+{
+  grub_uint16_t cseg;
+  grub_uint32_t offset;
+  grub_uint16_t cseg_16;
+  grub_uint16_t dseg;
+  grub_uint16_t flags;
+  grub_uint16_t cseg_len;
+  grub_uint16_t cseg_16_len;
+  grub_uint16_t dseg_len;
+  grub_uint16_t version;
+};
+
+enum
+  {
+    GRUB_APM_FLAGS_16BITPROTECTED_SUPPORTED = 1,
+    GRUB_APM_FLAGS_32BITPROTECTED_SUPPORTED = 2,
+    GRUB_APM_FLAGS_CPUIDLE_SLOWS_DOWN = 4,
+    GRUB_APM_FLAGS_DISABLED = 8,
+    GRUB_APM_FLAGS_DISENGAGED = 16,
+  };
+
+int grub_apm_get_info (struct grub_apm_info *info);
+
+#endif

include/grub/i386/pc/int.h

@@ -20,6 +20,7 @@
 #define GRUB_INTERRUPT_MACHINE_HEADER	1
 
 #include <grub/symbol.h>
+#include <grub/types.h>
 
 struct grub_bios_int_registers
 {

include/grub/i386/pc/vesa_modes_table.h

@@ -0,0 +1,19 @@
+#ifndef GRUB_VESA_MODE_TABLE_HEADER
+#define GRUB_VESA_MODE_TABLE_HEADER 1
+
+#include <grub/types.h>
+
+#define GRUB_VESA_MODE_TABLE_START 0x300
+#define GRUB_VESA_MODE_TABLE_END 0x373
+
+struct grub_vesa_mode_table_entry {
+  grub_uint16_t width;
+  grub_uint16_t height;
+  grub_uint8_t depth;
+};
+
+extern struct grub_vesa_mode_table_entry
+grub_vesa_mode_table[GRUB_VESA_MODE_TABLE_END
+		     - GRUB_VESA_MODE_TABLE_START + 1];
+
+#endif

include/grub/legacy_parse.h

@@ -0,0 +1,27 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2008  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/>.
+ */
+
+#ifndef GRUB_LEGACY_PARSE_HEADER
+#define GRUB_LEGACY_PARSE_HEADER 1
+
+#include <grub/types.h>
+
+char *grub_legacy_parse (const char *buf, char **entryname, char **suffix);
+char *grub_legacy_escape (const char *in, grub_size_t len);
+
+#endif

include/grub/normal.h

@@ -115,4 +115,15 @@ void grub_normal_reset_more (void);
 
 void grub_xputs_normal (const char *str);
 
+grub_err_t
+grub_normal_add_menu_entry (int argc, const char **args, char **classes,
+			    const char *users, const char *hotkey,
+			    const char *prefix, const char *sourcecode);
+
+grub_err_t
+grub_normal_set_password (const char *user, const char *password);
+
+void grub_normal_auth_init (void);
+void grub_normal_auth_fini (void);
+
 #endif /* ! GRUB_NORMAL_HEADER */