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pull-in emu-lite branch

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This commit is contained in:
BVK Chaitanya 2010-05-26 17:49:05 +05:30
commit 692d7c2855
120 changed files with 3842 additions and 13152 deletions
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77
grub-core/kern/efi/init.c
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@ -24,7 +24,7 @@
#include <grub/misc.h>
#include <grub/env.h>
#include <grub/mm.h>
#include <grub/machine/kernel.h>
#include <grub/kernel.h>
void
grub_efi_init (void)
@ -42,39 +42,58 @@ grub_efi_init (void)
void
grub_efi_set_prefix (void)
{
grub_efi_loaded_image_t *image;
grub_efi_loaded_image_t *image = NULL;
char *device = NULL;
char *path = NULL;
image = grub_efi_get_loaded_image (grub_efi_image_handle);
if (image)
{
char *pptr = NULL;
if (grub_prefix[0] == '(')
{
pptr = grub_strrchr (grub_prefix, ')');
if (pptr)
{
device = grub_strndup (grub_prefix + 1, pptr - grub_prefix - 1);
pptr++;
}
}
if (!pptr)
pptr = grub_prefix;
if (pptr[0])
path = grub_strdup (pptr);
}
if (!device || !path)
image = grub_efi_get_loaded_image (grub_efi_image_handle);
if (image && !device)
device = grub_efidisk_get_device_name (image->device_handle);
if (image && !path)
{
char *device;
char *file;
char *p;
device = grub_efidisk_get_device_name (image->device_handle);
file = grub_efi_get_filename (image->file_path);
path = grub_efi_get_filename (image->file_path);
if (device && file)
{
char *p;
char *prefix;
/* Get the directory. */
p = grub_strrchr (file, '/');
if (p)
*p = '\0';
prefix = grub_xasprintf ("(%s)%s", device, file);
if (prefix)
{
grub_env_set ("prefix", prefix);
grub_free (prefix);
}
}
grub_free (device);
grub_free (file);
/* Get the directory. */
p = grub_strrchr (path, '/');
if (p)
*p = '\0';
}
if (device && path)
{
char *prefix;
prefix = grub_xasprintf ("(%s)%s", device, path);
if (prefix)
{
grub_env_set ("prefix", prefix);
grub_free (prefix);
}
}
grub_free (device);
grub_free (path);
}
void