Imported Upstream version 3.7

[debian/elilo] / x86_64 / config.c

diff --git a/x86_64/config.c b/x86_64/config.c
new file mode 100644 (file)
index 0000000..e8d4620
--- /dev/null
+++ b/x86_64/config.c
@@ -0,0 +1,102 @@
+/*
+ *  Copyright (C) 2001-2003 Hewlett-Packard Co.
+ *     Contributed by Stephane Eranian <eranian@hpl.hp.com>
+ *     Contributed by Chris Ahna <christopher.j.ahna@intel.com>
+ *
+ * This file is part of the ELILO, the EFI Linux boot loader.
+ *
+ *  ELILO 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, or (at your option)
+ *  any later version.
+ *
+ *  ELILO 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 ELILO; see the file COPYING.  If not, write to the Free
+ *  Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+ *  02111-1307, USA.
+ *
+ * Please check out the elilo.txt for complete documentation on how
+ * to use this program.
+ */
+
+#include <efi.h>
+#include <efilib.h>
+
+#include "elilo.h"
+#include "config.h"
+#include "private.h"
+
+typedef struct {
+       UINTN legacy_free_boot;
+} x86_64_global_config_t;
+
+
+static x86_64_global_config_t x86_64_gconf;
+
+static config_option_t sysdeps_global_options[]={
+       {OPT_BOOL,      OPT_GLOBAL, L"legacy-free",     NULL,   NULL,   &x86_64_gconf.legacy_free_boot}
+};
+
+/*
+ * X86_64 operations that need to be done only once and just before 
+ * entering the main loop of the loader
+ * Return:
+ *      0 if sucessful
+ *     -1 otherwise (will abort execution)
+ */
+INTN
+sysdeps_preloop_actions(EFI_HANDLE dev, CHAR16 **argv, INTN argc, INTN index, EFI_HANDLE image)
+{
+       return 0;
+}
+       
+#define X86_64_CMDLINE_OPTIONS L""
+
+CHAR16 *
+sysdeps_get_cmdline_opts(VOID)
+{
+       return X86_64_CMDLINE_OPTIONS;
+}
+
+INTN
+sysdeps_getopt(INTN c, INTN optind, CHAR16 *optarg)
+{
+       return -1;
+}
+
+VOID
+sysdeps_print_cmdline_opts(VOID)
+{
+}
+
+
+INTN
+x86_64_use_legacy_free_boot(VOID)
+{
+       return x86_64_gconf.legacy_free_boot ? 1 : 0;
+}
+
+INTN
+sysdeps_register_options(VOID)
+{
+       INTN ret;
+
+       ret = register_config_options(sysdeps_global_options, 
+                                     sizeof(sysdeps_global_options)/sizeof(config_option_t),
+                                     OPTIONS_GROUP_GLOBAL);
+#if 0
+       /* no per image options yet */
+       if (ret == -1 ) return ret;
+
+       ret = register_config_options(sysdeps_image_options, 
+                                     sizeof(sysdeps_image_options)/sizeof(config_option_t),
+                                     OPTIONS_GROUP_IMAGE);
+#endif
+
+       return ret;
+}