static inline char *
get_name_ptr (char *name)
{
char *p = name, *p2;
/* Skip Info.plist. */
p2 = grub_strrchr (p, '/');
if (!p2)
return name;
if (p2 == name)
return name + 1;
p = p2 - 1;
p2 = grub_strrchr (p, '/');
if (!p2)
return name;
if (p2 == name)
return name + 1;
if (grub_memcmp (p2, "/Contents/", sizeof ("/Contents/") - 1) != 0)
return p2 + 1;
p = p2 - 1;
p2 = grub_strrchr (p, '/');
if (!p2)
return name;
return p2 + 1;
}
void
grub_efi_set_prefix (void)
{
grub_efi_loaded_image_t *image = NULL;
char *device = NULL;
char *path = NULL;
{
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 *p;
path = grub_efi_get_filename (image->file_path);
/* 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
grub_machine_get_bootlocation (char **device, char **path)
{
grub_efi_loaded_image_t *image = NULL;
char *p;
image = grub_efi_get_loaded_image (grub_efi_image_handle);
if (!image)
return;
*device = grub_efidisk_get_device_name (image->device_handle);
if (!*device && grub_efi_net_config)
{
grub_efi_net_config (image->device_handle, device, path);
return;
}
*path = grub_efi_get_filename (image->file_path);
if (*path)
{
/* Get the directory. */
p = grub_strrchr (*path, '/');
if (p)
*p = '\0';
}
}
int is_directory(const char *filename)
{
char *basename;
char *dirname;
size_t i;
char *copy;
if (grub_strcmp(filename, "/") == 0)
return 1;
copy = grub_strdup(filename);
if (!copy)
return 0;
dirname = copy;
i = grub_strlen(dirname);
while (i && dirname[i - 1] == '/')
dirname[--i] = '\0';
basename = grub_strrchr(dirname, '/');
if (basename)
*basename++ = '\0';
else
basename = "/";
if (*dirname == '\0')
dirname = "/";
is_directory_filename = basename;
is_directory_result = 0;
iterate_directory(dirname, is_directory_callback);
grub_free(copy);
return is_directory_result;
}
grub_uitree_t
grub_uitree_load_file (grub_uitree_t root, const char *name, int flags)
{
grub_uitree_t result = 0;
grub_file_t file;
int size;
const char *prefix;
file = grub_file_open (name);
if (! file)
return 0;
prefix = grub_strrchr (name, '/');
if (! prefix)
prefix = name;
size = file->size;
if (size)
{
char *buf;
buf = grub_malloc (size);
if (buf)
{
grub_file_read (file, buf, size);
result = grub_uitree_load_buf (name, prefix - name, root,
buf, size, flags);
}
grub_free (buf);
}
grub_file_close (file);
return result;
}
void
grub_machine_set_prefix (void)
{
#ifndef __i386__
char bootpath[64]; /* XXX check length */
char *filename;
char *prefix;
#endif
if (grub_prefix[0])
{
grub_env_set ("prefix", grub_prefix);
/* Prefix is hardcoded in the core image. */
return;
}
#ifdef __i386__
grub_env_set ("prefix", "(sd,1)/");
#else
if (grub_ieee1275_get_property (grub_ieee1275_chosen, "bootpath", &bootpath,
sizeof (bootpath), 0))
{
/* Should never happen. */
grub_printf ("/chosen/bootpath property missing!\n");
grub_env_set ("prefix", "");
return;
}
/* Transform an OF device path to a GRUB path. */
prefix = grub_ieee1275_encode_devname (bootpath);
filename = grub_ieee1275_get_filename (bootpath);
if (filename)
{
char *newprefix;
char *lastslash = grub_strrchr (filename, '\\');
/* Truncate at last directory. */
if (lastslash)
{
*lastslash = '\0';
grub_translate_ieee1275_path (filename);
newprefix = grub_xasprintf ("%s%s", prefix, filename);
if (newprefix)
{
grub_free (prefix);
prefix = newprefix;
}
}
}
grub_env_set ("prefix", prefix);
grub_free (filename);
grub_free (prefix);
#endif
}
static int
check_string_removable (const char *str)
{
const char *ptr = grub_strrchr (str, '/');
if (ptr)
ptr++;
else
ptr = str;
return (grub_strncmp (ptr, "cdrom", 5) == 0 || grub_strncmp (ptr, "fd", 2) == 0);
}
void
grub_efi_set_prefix (void)
{
grub_efi_loaded_image_t *image;
image = grub_efi_get_loaded_image (grub_efi_image_handle);
if (image)
{
char *device;
char *file;
char *prefix;
device = grub_efidisk_get_device_name (image->device_handle);
file = grub_efi_get_filename (image->file_path);
if (file)
{
char *p;
/* Get the directory. */
p = grub_strrchr (file, '/');
if (p)
*p = '\0';
}
prefix = grub_xasprintf ("(%s)%s", (device) ? device : "net0",
(file) ? file : "");
if (prefix)
{
grub_env_set ("prefix", prefix);
grub_free (prefix);
}
grub_free (device);
grub_free (file);
}
}
/* Parse a test expression starting from *argn. */
static int
test_parse (char **args, int *argn, int argc)
{
int ret = 0, discard = 0, invert = 0;
int file_exists;
struct grub_dirhook_info file_info;
auto void update_val (int val);
auto void get_fileinfo (char *pathname);
/* Take care of discarding and inverting. */
void update_val (int val)
{
if (! discard)
ret = invert ? ! val : val;
invert = discard = 0;
}
/* Check if file exists and fetch its information. */
void get_fileinfo (char *path)
{
char *filename, *pathname;
char *device_name;
grub_fs_t fs;
grub_device_t dev;
/* A hook for iterating directories. */
auto int find_file (const char *cur_filename,
const struct grub_dirhook_info *info);
int find_file (const char *cur_filename,
const struct grub_dirhook_info *info)
{
if ((info->case_insensitive ? grub_strcasecmp (cur_filename, filename)
: grub_strcmp (cur_filename, filename)) == 0)
{
file_info = *info;
file_exists = 1;
return 1;
}
return 0;
}
file_exists = 0;
device_name = grub_file_get_device_name (path);
dev = grub_device_open (device_name);
if (! dev)
{
grub_free (device_name);
return;
}
fs = grub_fs_probe (dev);
if (! fs)
{
grub_free (device_name);
grub_device_close (dev);
return;
}
pathname = grub_strchr (path, ')');
if (! pathname)
pathname = path;
else
pathname++;
/* Remove trailing '/'. */
while (*pathname && pathname[grub_strlen (pathname) - 1] == '/')
pathname[grub_strlen (pathname) - 1] = 0;
/* Split into path and filename. */
filename = grub_strrchr (pathname, '/');
if (! filename)
{
path = grub_strdup ("/");
filename = pathname;
}
else
{
filename++;
path = grub_strdup (pathname);
path[filename - pathname] = 0;
}
/* It's the whole device. */
if (! *pathname)
{
file_exists = 1;
grub_memset (&file_info, 0, sizeof (file_info));
/* Root is always a directory. */
file_info.dir = 1;
/* Fetch writing time. */
file_info.mtimeset = 0;
if (fs->mtime)
{
if (! fs->mtime (dev, &file_info.mtime))
file_info.mtimeset = 1;
grub_errno = GRUB_ERR_NONE;
}
}
else
(fs->dir) (dev, path, find_file);
grub_device_close (dev);
grub_free (path);
grub_free (device_name);
}
static grub_err_t
grub_ls_list_files (char *dirname, int longlist, int all, int human)
{
char *device_name;
grub_fs_t fs;
const char *path;
grub_device_t dev;
device_name = grub_file_get_device_name (dirname);
dev = grub_device_open (device_name);
if (! dev)
goto fail;
fs = grub_fs_probe (dev);
path = grub_strchr (dirname, ')');
if (! path)
path = dirname;
else
path++;
if (! path && ! device_name)
{
grub_error (GRUB_ERR_BAD_ARGUMENT, "invalid argument");
goto fail;
}
if (! *path)
{
if (grub_errno == GRUB_ERR_UNKNOWN_FS)
grub_errno = GRUB_ERR_NONE;
grub_normal_print_device_info (device_name);
}
else if (fs)
{
struct grub_ls_list_files_ctx ctx = {
.dirname = dirname,
.all = all,
.human = human
};
if (longlist)
(fs->dir) (dev, path, print_files_long, &ctx);
else
(fs->dir) (dev, path, print_files, &ctx);
if (grub_errno == GRUB_ERR_BAD_FILE_TYPE
&& path[grub_strlen (path) - 1] != '/')
{
/* PATH might be a regular file. */
char *p;
grub_file_t file;
struct grub_dirhook_info info;
grub_errno = 0;
grub_file_filter_disable_compression ();
file = grub_file_open (dirname);
if (! file)
goto fail;
grub_file_close (file);
p = grub_strrchr (dirname, '/') + 1;
dirname = grub_strndup (dirname, p - dirname);
if (! dirname)
goto fail;
all = 1;
grub_memset (&info, 0, sizeof (info));
if (longlist)
print_files_long (p, &info, &ctx);
else
print_files (p, &info, &ctx);
grub_free (dirname);
}
if (grub_errno == GRUB_ERR_NONE)
grub_xputs ("\n");
grub_refresh ();
}
fail:
if (dev)
grub_device_close (dev);
grub_free (device_name);
return 0;
}
static int
grub_iso9660_iterate_dir (grub_fshelp_node_t dir,
grub_fshelp_iterate_dir_hook_t hook, void *hook_data)
{
struct grub_iso9660_dir dirent;
grub_off_t offset = 0;
grub_off_t len;
struct iterate_dir_ctx ctx;
len = get_node_size (dir);
for (; offset < len; offset += dirent.len)
{
ctx.symlink = 0;
ctx.was_continue = 0;
if (read_node (dir, offset, sizeof (dirent), (char *) &dirent))
return 0;
/* The end of the block, skip to the next one. */
if (!dirent.len)
{
offset = (offset / GRUB_ISO9660_BLKSZ + 1) * GRUB_ISO9660_BLKSZ;
continue;
}
{
char name[MAX_NAMELEN + 1];
int nameoffset = offset + sizeof (dirent);
struct grub_fshelp_node *node;
int sua_off = (sizeof (dirent) + dirent.namelen + 1
- (dirent.namelen % 2));
int sua_size = dirent.len - sua_off;
sua_off += offset + dir->data->susp_skip;
ctx.filename = 0;
ctx.filename_alloc = 0;
ctx.type = GRUB_FSHELP_UNKNOWN;
if (dir->data->rockridge
&& grub_iso9660_susp_iterate (dir, sua_off, sua_size,
susp_iterate_dir, &ctx))
return 0;
/* Read the name. */
if (read_node (dir, nameoffset, dirent.namelen, (char *) name))
return 0;
node = grub_malloc (sizeof (struct grub_fshelp_node));
if (!node)
return 0;
node->alloc_dirents = ARRAY_SIZE (node->dirents);
node->have_dirents = 1;
/* Setup a new node. */
node->data = dir->data;
node->have_symlink = 0;
/* If the filetype was not stored using rockridge, use
whatever is stored in the iso9660 filesystem. */
if (ctx.type == GRUB_FSHELP_UNKNOWN)
{
if ((dirent.flags & FLAG_TYPE) == FLAG_TYPE_DIR)
ctx.type = GRUB_FSHELP_DIR;
else
ctx.type = GRUB_FSHELP_REG;
}
/* . and .. */
if (!ctx.filename && dirent.namelen == 1 && name[0] == 0)
ctx.filename = (char *) ".";
if (!ctx.filename && dirent.namelen == 1 && name[0] == 1)
ctx.filename = (char *) "..";
/* The filename was not stored in a rock ridge entry. Read it
from the iso9660 filesystem. */
if (!dir->data->joliet && !ctx.filename)
{
char *ptr;
name[dirent.namelen] = '\0';
ctx.filename = grub_strrchr (name, ';');
if (ctx.filename)
*ctx.filename = '\0';
/* ISO9660 names are not case-preserving. */
ctx.type |= GRUB_FSHELP_CASE_INSENSITIVE;
for (ptr = name; *ptr; ptr++)
*ptr = grub_tolower (*ptr);
if (ptr != name && *(ptr - 1) == '.')
*(ptr - 1) = 0;
ctx.filename = name;
}
if (dir->data->joliet && !ctx.filename)
{
char *semicolon;
ctx.filename = grub_iso9660_convert_string
((grub_uint8_t *) name, dirent.namelen >> 1);
semicolon = grub_strrchr (ctx.filename, ';');
if (semicolon)
*semicolon = '\0';
ctx.filename_alloc = 1;
}
node->dirents[0] = dirent;
while (dirent.flags & FLAG_MORE_EXTENTS)
{
offset += dirent.len;
if (read_node (dir, offset, sizeof (dirent), (char *) &dirent))
{
if (ctx.filename_alloc)
grub_free (ctx.filename);
grub_free (node);
return 0;
}
if (node->have_dirents >= node->alloc_dirents)
{
struct grub_fshelp_node *new_node;
node->alloc_dirents *= 2;
new_node = grub_realloc (node,
sizeof (struct grub_fshelp_node)
+ ((node->alloc_dirents
- ARRAY_SIZE (node->dirents))
* sizeof (node->dirents[0])));
if (!new_node)
{
if (ctx.filename_alloc)
grub_free (ctx.filename);
grub_free (node);
return 0;
}
node = new_node;
}
node->dirents[node->have_dirents++] = dirent;
}
if (ctx.symlink)
{
if ((node->alloc_dirents - node->have_dirents)
* sizeof (node->dirents[0]) < grub_strlen (ctx.symlink) + 1)
{
struct grub_fshelp_node *new_node;
new_node = grub_realloc (node,
sizeof (struct grub_fshelp_node)
+ ((node->alloc_dirents
- ARRAY_SIZE (node->dirents))
* sizeof (node->dirents[0]))
+ grub_strlen (ctx.symlink) + 1);
if (!new_node)
{
if (ctx.filename_alloc)
grub_free (ctx.filename);
grub_free (node);
return 0;
}
node = new_node;
}
node->have_symlink = 1;
grub_strcpy (node->symlink
+ node->have_dirents * sizeof (node->dirents[0])
- sizeof (node->dirents), ctx.symlink);
grub_free (ctx.symlink);
ctx.symlink = 0;
ctx.was_continue = 0;
}
if (hook (ctx.filename, ctx.type, node, hook_data))
{
if (ctx.filename_alloc)
grub_free (ctx.filename);
return 1;
}
if (ctx.filename_alloc)
grub_free (ctx.filename);
}
}
static grub_err_t
grub_ls_list_files (char *dirname, int longlist, int all, int human)
{
char *device_name;
grub_fs_t fs;
const char *path;
grub_device_t dev;
auto int print_files (const char *filename,
const struct grub_dirhook_info *info);
auto int print_files_long (const char *filename,
const struct grub_dirhook_info *info);
int print_files (const char *filename, const struct grub_dirhook_info *info)
{
if (all || filename[0] != '.')
grub_printf ("%s%s ", filename, info->dir ? "/" : "");
return 0;
}
int print_files_long (const char *filename,
const struct grub_dirhook_info *info)
{
if ((! all) && (filename[0] == '.'))
return 0;
if (! info->dir)
{
grub_file_t file;
char *pathname;
if (dirname[grub_strlen (dirname) - 1] == '/')
pathname = grub_xasprintf ("%s%s", dirname, filename);
else
pathname = grub_xasprintf ("%s/%s", dirname, filename);
if (!pathname)
return 1;
/* XXX: For ext2fs symlinks are detected as files while they
should be reported as directories. */
grub_file_filter_disable_compression ();
file = grub_file_open (pathname);
if (! file)
{
grub_errno = 0;
grub_free (pathname);
return 0;
}
if (! human)
grub_printf ("%-12llu", (unsigned long long) file->size);
else
{
grub_uint64_t fsize = file->size * 100ULL;
grub_uint64_t fsz = file->size;
int units = 0;
char buf[20];
while (fsz / 1024)
{
fsize = (fsize + 512) / 1024;
fsz /= 1024;
units++;
}
if (units)
{
grub_uint64_t whole, fraction;
whole = grub_divmod64 (fsize, 100, &fraction);
grub_snprintf (buf, sizeof (buf),
"%" PRIuGRUB_UINT64_T
".%02" PRIuGRUB_UINT64_T "%c", whole, fraction,
grub_human_sizes[units]);
grub_printf ("%-12s", buf);
}
else
grub_printf ("%-12llu", (unsigned long long) file->size);
}
grub_file_close (file);
grub_free (pathname);
}
else
grub_printf ("%-12s", _("DIR"));
if (info->mtimeset)
{
struct grub_datetime datetime;
grub_unixtime2datetime (info->mtime, &datetime);
if (human)
grub_printf (" %d-%02d-%02d %02d:%02d:%02d %-11s ",
datetime.year, datetime.month, datetime.day,
datetime.hour, datetime.minute,
datetime.second,
grub_get_weekday_name (&datetime));
else
grub_printf (" %04d%02d%02d%02d%02d%02d ",
datetime.year, datetime.month,
datetime.day, datetime.hour,
datetime.minute, datetime.second);
}
grub_printf ("%s%s\n", filename, info->dir ? "/" : "");
return 0;
}
device_name = grub_file_get_device_name (dirname);
dev = grub_device_open (device_name);
if (! dev)
goto fail;
fs = grub_fs_probe (dev);
path = grub_strchr (dirname, ')');
if (! path)
path = dirname;
else
path++;
if (! path && ! device_name)
{
grub_error (GRUB_ERR_BAD_ARGUMENT, "invalid argument");
goto fail;
}
if (! *path)
{
if (grub_errno == GRUB_ERR_UNKNOWN_FS)
grub_errno = GRUB_ERR_NONE;
grub_normal_print_device_info (device_name);
}
else if (fs)
{
if (longlist)
(fs->dir) (dev, path, print_files_long);
else
(fs->dir) (dev, path, print_files);
if (grub_errno == GRUB_ERR_BAD_FILE_TYPE
&& path[grub_strlen (path) - 1] != '/')
{
/* PATH might be a regular file. */
char *p;
grub_file_t file;
struct grub_dirhook_info info;
grub_errno = 0;
grub_file_filter_disable_compression ();
file = grub_file_open (dirname);
if (! file)
goto fail;
grub_file_close (file);
p = grub_strrchr (dirname, '/') + 1;
dirname = grub_strndup (dirname, p - dirname);
if (! dirname)
goto fail;
all = 1;
grub_memset (&info, 0, sizeof (info));
if (longlist)
print_files_long (p, &info);
else
print_files (p, &info);
grub_free (dirname);
}
if (grub_errno == GRUB_ERR_NONE)
grub_xputs ("\n");
grub_refresh ();
}
fail:
if (dev)
grub_device_close (dev);
grub_free (device_name);
return 0;
}
struct grub_net_network_level_interface *
grub_net_configure_by_dhcp_ack (const char *name,
struct grub_net_card *card,
grub_net_interface_flags_t flags,
const struct grub_net_bootp_packet *bp,
grub_size_t size,
int is_def, char **device, char **path)
{
grub_net_network_level_address_t addr;
grub_net_link_level_address_t hwaddr;
struct grub_net_network_level_interface *inter;
int mask = -1;
addr.type = GRUB_NET_NETWORK_LEVEL_PROTOCOL_IPV4;
addr.ipv4 = bp->your_ip;
if (device)
*device = 0;
if (path)
*path = 0;
grub_memcpy (hwaddr.mac, bp->mac_addr,
bp->hw_len < sizeof (hwaddr.mac) ? bp->hw_len
: sizeof (hwaddr.mac));
hwaddr.type = GRUB_NET_LINK_LEVEL_PROTOCOL_ETHERNET;
inter = grub_net_add_addr (name, card, &addr, &hwaddr, flags);
#if 0
/* This is likely based on misunderstanding. gateway_ip refers to
address of BOOTP relay and should not be used after BOOTP transaction
is complete.
See RFC1542, 3.4 Interpretation of the 'giaddr' field
*/
if (bp->gateway_ip)
{
grub_net_network_level_netaddress_t target;
grub_net_network_level_address_t gw;
char *rname;
target.type = GRUB_NET_NETWORK_LEVEL_PROTOCOL_IPV4;
target.ipv4.base = bp->server_ip;
target.ipv4.masksize = 32;
gw.type = GRUB_NET_NETWORK_LEVEL_PROTOCOL_IPV4;
gw.ipv4 = bp->gateway_ip;
rname = grub_xasprintf ("%s:gw", name);
if (rname)
grub_net_add_route_gw (rname, target, gw);
grub_free (rname);
target.type = GRUB_NET_NETWORK_LEVEL_PROTOCOL_IPV4;
target.ipv4.base = bp->gateway_ip;
target.ipv4.masksize = 32;
grub_net_add_route (name, target, inter);
}
#endif
if (size > OFFSET_OF (boot_file, bp))
grub_env_set_net_property (name, "boot_file", bp->boot_file,
sizeof (bp->boot_file));
if (is_def)
grub_net_default_server = 0;
if (is_def && !grub_net_default_server && bp->server_ip)
{
grub_net_default_server = grub_xasprintf ("%d.%d.%d.%d",
((grub_uint8_t *) &bp->server_ip)[0],
((grub_uint8_t *) &bp->server_ip)[1],
((grub_uint8_t *) &bp->server_ip)[2],
((grub_uint8_t *) &bp->server_ip)[3]);
grub_print_error ();
}
if (is_def)
{
grub_env_set ("net_default_interface", name);
grub_env_export ("net_default_interface");
}
if (device && !*device && bp->server_ip)
{
*device = grub_xasprintf ("tftp,%d.%d.%d.%d",
((grub_uint8_t *) &bp->server_ip)[0],
((grub_uint8_t *) &bp->server_ip)[1],
((grub_uint8_t *) &bp->server_ip)[2],
((grub_uint8_t *) &bp->server_ip)[3]);
grub_print_error ();
}
if (size > OFFSET_OF (server_name, bp)
&& bp->server_name[0])
{
grub_env_set_net_property (name, "dhcp_server_name", bp->server_name,
sizeof (bp->server_name));
if (is_def && !grub_net_default_server)
{
grub_net_default_server = grub_strdup (bp->server_name);
grub_print_error ();
}
if (device && !*device)
{
*device = grub_xasprintf ("tftp,%s", bp->server_name);
grub_print_error ();
}
}
if (size > OFFSET_OF (boot_file, bp) && path)
{
*path = grub_strndup (bp->boot_file, sizeof (bp->boot_file));
grub_print_error ();
if (*path)
{
char *slash;
slash = grub_strrchr (*path, '/');
if (slash)
*slash = 0;
else
**path = 0;
}
}
if (size > OFFSET_OF (vendor, bp))
parse_dhcp_vendor (name, &bp->vendor, size - OFFSET_OF (vendor, bp), &mask);
grub_net_add_ipv4_local (inter, mask);
inter->dhcp_ack = grub_malloc (size);
if (inter->dhcp_ack)
{
grub_memcpy (inter->dhcp_ack, bp, size);
inter->dhcp_acklen = size;
}
else
grub_errno = GRUB_ERR_NONE;
return inter;
}
void
grub_machine_get_bootlocation (char **device, char **path)
{
char *bootpath;
grub_ssize_t bootpath_size;
char *filename;
char *type;
if (grub_ieee1275_get_property_length (grub_ieee1275_chosen, "bootpath",
&bootpath_size)
|| bootpath_size <= 0)
{
/* Should never happen. */
grub_printf ("/chosen/bootpath property missing!\n");
return;
}
bootpath = (char *) grub_malloc ((grub_size_t) bootpath_size + 64);
if (! bootpath)
{
grub_print_error ();
return;
}
grub_ieee1275_get_property (grub_ieee1275_chosen, "bootpath", bootpath,
(grub_size_t) bootpath_size + 1, 0);
bootpath[bootpath_size] = '\0';
/* Transform an OF device path to a GRUB path. */
type = grub_ieee1275_get_device_type (bootpath);
if (type && grub_strcmp (type, "network") == 0)
{
char *dev, *canon;
char *ptr;
dev = grub_ieee1275_get_aliasdevname (bootpath);
canon = grub_ieee1275_canonicalise_devname (dev);
ptr = canon + grub_strlen (canon) - 1;
while (ptr > canon && (*ptr == ',' || *ptr == ':'))
ptr--;
ptr++;
*ptr = 0;
if (grub_ieee1275_net_config)
grub_ieee1275_net_config (canon, device, path, bootpath);
grub_free (dev);
grub_free (canon);
}
else
*device = grub_ieee1275_encode_devname (bootpath);
grub_free (type);
filename = grub_ieee1275_get_filename (bootpath);
if (filename)
{
char *lastslash = grub_strrchr (filename, '\\');
/* Truncate at last directory. */
if (lastslash)
{
*lastslash = '\0';
grub_translate_ieee1275_path (filename);
*path = filename;
}
}
grub_free (bootpath);
}
char *strrchr(const char *s, int c)
{
grub_errno = GRUB_ERR_NONE;
return grub_strrchr(s, c);
}