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grub/util/grub-install-common.c
Vladimir Serbinenko d3def58c52 Add missing arm64 declaration
2013-11-18 17:52:57 +01:00

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22 KiB
C
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/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2012,2013 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/>.
*/
#include <config.h>
#include <grub/types.h>
#include <grub/emu/misc.h>
#include <grub/util/misc.h>
#include <grub/misc.h>
#include <grub/device.h>
#include <grub/disk.h>
#include <grub/file.h>
#include <grub/fs.h>
#include <grub/env.h>
#include <grub/term.h>
#include <grub/mm.h>
#include <grub/lib/hexdump.h>
#include <grub/crypto.h>
#include <grub/command.h>
#include <grub/i18n.h>
#include <grub/zfs/zfs.h>
#include <grub/util/install.h>
#include <grub/util/resolve.h>
#include <grub/emu/hostfile.h>
#include <grub/emu/config.h>
#include <grub/emu/hostfile.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include <errno.h>
char *
grub_install_help_filter (int key, const char *text,
void *input __attribute__ ((unused)))
{
switch (key)
{
case GRUB_INSTALL_OPTIONS_INSTALL_THEMES:
return xasprintf(text, "starfield");
case GRUB_INSTALL_OPTIONS_INSTALL_FONTS:
return xasprintf(text, "unicode");
case GRUB_INSTALL_OPTIONS_DIRECTORY:
case GRUB_INSTALL_OPTIONS_DIRECTORY2:
return xasprintf(text, grub_util_get_pkglibdir ());
default:
return (char *) text;
}
}
static int (*compress_func) (const char *src, const char *dest) = NULL;
char *grub_install_copy_buffer;
int
grub_install_copy_file (const char *src,
const char *dst,
int is_needed)
{
grub_util_fd_t in, out;
ssize_t r;
grub_util_info ("copying `%s' -> `%s'", src, dst);
in = grub_util_fd_open (src, GRUB_UTIL_FD_O_RDONLY);
if (!GRUB_UTIL_FD_IS_VALID (in))
{
if (is_needed)
grub_util_error (_("cannot open `%s': %s"), src, grub_util_fd_strerror ());
else
grub_util_info (_("cannot open `%s': %s"), src, grub_util_fd_strerror ());
return 0;
}
out = grub_util_fd_open (dst, GRUB_UTIL_FD_O_WRONLY
| GRUB_UTIL_FD_O_CREATTRUNC);
if (!GRUB_UTIL_FD_IS_VALID (out))
{
grub_util_error (_("cannot open `%s': %s"), dst,
grub_util_fd_strerror ());
grub_util_fd_close (in);
return 0;
}
if (!grub_install_copy_buffer)
grub_install_copy_buffer = xmalloc (GRUB_INSTALL_COPY_BUFFER_SIZE);
while (1)
{
r = grub_util_fd_read (in, grub_install_copy_buffer, GRUB_INSTALL_COPY_BUFFER_SIZE);
if (r <= 0)
break;
grub_util_fd_write (out, grub_install_copy_buffer, r);
}
grub_util_fd_sync (out);
grub_util_fd_close (in);
grub_util_fd_close (out);
if (r < 0)
grub_util_error ("cannot copy `%s' to `%s': %s",
src, dst, grub_util_fd_strerror ());
return 1;
}
int
grub_install_compress_file (const char *in_name,
const char *out_name,
int is_needed)
{
int ret;
if (!compress_func)
ret = grub_install_copy_file (in_name, out_name, is_needed);
else
{
grub_util_info ("compressing `%s' -> `%s'", in_name, out_name);
ret = !compress_func (in_name, out_name);
if (!ret && is_needed)
grub_util_warn ("can't compress `%s' to `%s'", in_name, out_name);
}
if (!ret && is_needed)
grub_util_error ("cannot copy `%s' to `%s': %s",
in_name, out_name, grub_util_fd_strerror ());
return ret;
}
static int
is_path_separator (char c)
{
#if defined (__MINGW32__) || defined (__CYGWIN__)
if (c == '\\')
return 1;
#endif
if (c == '/')
return 1;
return 0;
}
void
grub_install_mkdir_p (const char *dst)
{
char *t = xstrdup (dst);
char *p;
for (p = t; *p; p++)
{
if (is_path_separator (*p))
{
char s = *p;
*p = '\0';
grub_util_mkdir (t);
*p = s;
}
}
grub_util_mkdir (t);
free (t);
}
static void
clean_grub_dir (const char *di)
{
grub_util_fd_dir_t d;
grub_util_fd_dirent_t de;
d = grub_util_fd_opendir (di);
if (!d)
grub_util_error (_("cannot open directory `%s': %s"),
di, grub_util_fd_strerror ());
while ((de = grub_util_fd_readdir (d)))
{
const char *ext = strrchr (de->d_name, '.');
if ((ext && (strcmp (ext, ".mod") == 0
|| strcmp (ext, ".lst") == 0
|| strcmp (ext, ".img") == 0
|| strcmp (ext, ".mo") == 0)
&& strcmp (de->d_name, "menu.lst") != 0)
|| strcmp (de->d_name, "efiemu32.o") == 0
|| strcmp (de->d_name, "efiemu64.o") == 0)
{
char *x = grub_util_path_concat (2, di, de->d_name);
if (grub_util_unlink (x) < 0)
grub_util_error ("cannont delete `%s': %s", x,
grub_util_fd_strerror ());
free (x);
}
}
grub_util_fd_closedir (d);
}
struct install_list
{
int is_default;
char **entries;
size_t n_entries;
size_t n_alloc;
};
struct install_list install_modules = { 1, 0, 0, 0 };
struct install_list modules = { 1, 0, 0, 0 };
struct install_list install_locales = { 1, 0, 0, 0 };
struct install_list install_fonts = { 1, 0, 0, 0 };
struct install_list install_themes = { 1, 0, 0, 0 };
char *grub_install_source_directory = NULL;
void
grub_install_push_module (const char *val)
{
modules.is_default = 0;
if (modules.n_entries + 1 >= modules.n_alloc)
{
modules.n_alloc <<= 1;
if (modules.n_alloc < 16)
modules.n_alloc = 16;
modules.entries = xrealloc (modules.entries,
modules.n_alloc * sizeof (modules.entries));
}
modules.entries[modules.n_entries++] = xstrdup (val);
modules.entries[modules.n_entries] = NULL;
}
void
grub_install_pop_module (void)
{
modules.n_entries--;
free (modules.entries[modules.n_entries]);
modules.entries[modules.n_entries] = NULL;
}
static void
handle_install_list (struct install_list *il, const char *val,
int default_all)
{
const char *ptr;
char **ce;
il->is_default = 0;
free (il->entries);
il->entries = NULL;
il->n_entries = 0;
if (strcmp (val, "all") == 0 && default_all)
{
il->is_default = 1;
return;
}
ptr = val;
while (1)
{
while (*ptr && grub_isspace (*ptr))
ptr++;
if (!*ptr)
break;
while (*ptr && !grub_isspace (*ptr))
ptr++;
il->n_entries++;
}
il->n_alloc = il->n_entries + 1;
il->entries = xmalloc (il->n_alloc * sizeof (il->entries[0]));
ptr = val;
for (ce = il->entries; ; ce++)
{
const char *bptr;
while (*ptr && grub_isspace (*ptr))
ptr++;
if (!*ptr)
break;
bptr = ptr;
while (*ptr && !grub_isspace (*ptr))
ptr++;
*ce = xmalloc (ptr - bptr + 1);
memcpy (*ce, bptr, ptr - bptr);
(*ce)[ptr - bptr] = '\0';
}
*ce = NULL;
}
static char **pubkeys;
static size_t npubkeys;
int
grub_install_parse (int key, char *arg)
{
switch (key)
{
case 'k':
pubkeys = xrealloc (pubkeys,
sizeof (pubkeys[0])
* (npubkeys + 1));
pubkeys[npubkeys++] = xstrdup (arg);
return 1;
case GRUB_INSTALL_OPTIONS_VERBOSITY:
verbosity++;
return 1;
case GRUB_INSTALL_OPTIONS_DIRECTORY:
case GRUB_INSTALL_OPTIONS_DIRECTORY2:
free (grub_install_source_directory);
grub_install_source_directory = xstrdup (arg);
return 1;
case GRUB_INSTALL_OPTIONS_INSTALL_MODULES:
handle_install_list (&install_modules, arg, 0);
return 1;
case GRUB_INSTALL_OPTIONS_MODULES:
handle_install_list (&modules, arg, 0);
return 1;
case GRUB_INSTALL_OPTIONS_INSTALL_LOCALES:
handle_install_list (&install_locales, arg, 0);
return 1;
case GRUB_INSTALL_OPTIONS_INSTALL_THEMES:
handle_install_list (&install_themes, arg, 0);
return 1;
case GRUB_INSTALL_OPTIONS_INSTALL_FONTS:
handle_install_list (&install_fonts, arg, 0);
return 1;
case GRUB_INSTALL_OPTIONS_INSTALL_COMPRESS:
if (strcmp (arg, "no") == 0
|| strcmp (arg, "none") == 0)
{
compress_func = NULL;
return 1;
}
if (strcmp (arg, "gz") == 0)
{
compress_func = grub_install_compress_gzip;
return 1;
}
if (strcmp (arg, "xz") == 0)
{
compress_func = grub_install_compress_xz;
return 1;
}
if (strcmp (arg, "lzo") == 0)
{
compress_func = grub_install_compress_lzop;
return 1;
}
grub_util_error (_("Unrecognized compression `%s'"), arg);
case GRUB_INSTALL_OPTIONS_GRUB_MKIMAGE:
return 1;
default:
return 0;
}
}
static int
decompressors (void)
{
if (compress_func == grub_install_compress_gzip)
{
grub_install_push_module ("gzio");
return 1;
}
if (compress_func == grub_install_compress_xz)
{
grub_install_push_module ("xzio");
grub_install_push_module ("gcry_crc");
return 2;
}
if (compress_func == grub_install_compress_lzop)
{
grub_install_push_module ("lzopio");
grub_install_push_module ("adler32");
grub_install_push_module ("gcry_crc");
return 3;
}
return 0;
}
void
grub_install_make_image_wrap_file (const char *dir, const char *prefix,
FILE *fp, const char *outname,
char *memdisk_path,
char *config_path,
const char *mkimage_target, int note,
grub_compression_t comp)
{
const struct grub_install_image_target_desc *tgt;
const char *const compnames[] =
{
[GRUB_COMPRESSION_AUTO] = "auto",
[GRUB_COMPRESSION_NONE] = "none",
[GRUB_COMPRESSION_XZ] = "xz",
[GRUB_COMPRESSION_LZMA] = "lzma",
};
grub_size_t slen = 1;
char *s, *p;
char **pk, **md;
int dc = decompressors ();
if (memdisk_path)
slen += 20 + grub_strlen (memdisk_path);
if (config_path)
slen += 20 + grub_strlen (config_path);
for (pk = pubkeys; pk < pubkeys + npubkeys; pk++)
slen += 20 + grub_strlen (*pk);
for (md = modules.entries; *md; md++)
{
slen += 10 + grub_strlen (*md);
}
p = s = xmalloc (slen);
if (memdisk_path)
{
p = grub_stpcpy (p, "--memdisk '");
p = grub_stpcpy (p, memdisk_path);
*p++ = '\'';
*p++ = ' ';
}
if (config_path)
{
p = grub_stpcpy (p, "--config '");
p = grub_stpcpy (p, config_path);
*p++ = '\'';
*p++ = ' ';
}
for (pk = pubkeys; pk < pubkeys + npubkeys; pk++)
{
p = grub_stpcpy (p, "--pubkey '");
p = grub_stpcpy (p, *pk);
*p++ = '\'';
*p++ = ' ';
}
for (md = modules.entries; *md; md++)
{
*p++ = '\'';
p = grub_stpcpy (p, *md);
*p++ = '\'';
*p++ = ' ';
}
*p = '\0';
grub_util_info ("grub-mkimage --directory '%s' --prefix '%s'"
" --output '%s' "
"--format '%s' --compression '%s' %s %s\n",
dir, prefix,
outname, mkimage_target,
compnames[comp], note ? "--note" : "", s);
tgt = grub_install_get_image_target (mkimage_target);
if (!tgt)
grub_util_error (_("unknown target format %s\n"), mkimage_target);
grub_install_generate_image (dir, prefix, fp, outname,
modules.entries, memdisk_path,
pubkeys, npubkeys, config_path, tgt,
note, comp);
while (dc--)
grub_install_pop_module ();
}
void
grub_install_make_image_wrap (const char *dir, const char *prefix,
const char *outname, char *memdisk_path,
char *config_path,
const char *mkimage_target, int note,
grub_compression_t comp)
{
FILE *fp;
fp = grub_util_fopen (outname, "wb");
if (! fp)
grub_util_error (_("cannot open `%s': %s"), outname,
strerror (errno));
grub_install_make_image_wrap_file (dir, prefix, fp, outname,
memdisk_path, config_path,
mkimage_target, note, comp);
fflush (fp);
fsync (fileno (fp));
fclose (fp);
}
static void
copy_by_ext (const char *srcd,
const char *dstd,
const char *extf,
int req)
{
grub_util_fd_dir_t d;
grub_util_fd_dirent_t de;
d = grub_util_fd_opendir (srcd);
if (!d && !req)
return;
if (!d)
grub_util_error (_("cannot open directory `%s': %s"),
srcd, grub_util_fd_strerror ());
while ((de = grub_util_fd_readdir (d)))
{
const char *ext = strrchr (de->d_name, '.');
if (ext && strcmp (ext, extf) == 0)
{
char *srcf = grub_util_path_concat (2, srcd, de->d_name);
char *dstf = grub_util_path_concat (2, dstd, de->d_name);
grub_install_compress_file (srcf, dstf, 1);
free (srcf);
free (dstf);
}
}
grub_util_fd_closedir (d);
}
static void
copy_all (const char *srcd,
const char *dstd)
{
grub_util_fd_dir_t d;
grub_util_fd_dirent_t de;
d = grub_util_fd_opendir (srcd);
if (!d)
grub_util_error (_("cannot open directory `%s': %s"),
srcd, grub_util_fd_strerror ());
while ((de = grub_util_fd_readdir (d)))
{
char *srcf;
char *dstf;
if (strcmp (de->d_name, ".") == 0
|| strcmp (de->d_name, "..") == 0)
continue;
srcf = grub_util_path_concat (2, srcd, de->d_name);
if (grub_util_is_special_file (srcf)
|| grub_util_is_directory (srcf))
continue;
dstf = grub_util_path_concat (2, dstd, de->d_name);
grub_install_compress_file (srcf, dstf, 1);
free (srcf);
free (dstf);
}
grub_util_fd_closedir (d);
}
static void
copy_locales (const char *dstd)
{
grub_util_fd_dir_t d;
grub_util_fd_dirent_t de;
const char *locale_dir = grub_util_get_localedir ();
d = grub_util_fd_opendir (LOCALEDIR);
if (!d)
{
grub_util_warn (_("cannot open directory `%s': %s"),
locale_dir, grub_util_fd_strerror ());
return;
}
while ((de = grub_util_fd_readdir (d)))
{
char *srcf;
char *dstf;
if (strcmp (de->d_name, ".") == 0)
continue;
if (strcmp (de->d_name, "..") == 0)
continue;
srcf = grub_util_path_concat_ext (4, locale_dir, de->d_name,
"LC_MESSAGES", PACKAGE, ".mo");
dstf = grub_util_path_concat_ext (2, dstd, de->d_name, ".mo");
grub_install_compress_file (srcf, dstf, 0);
free (srcf);
free (dstf);
}
grub_util_fd_closedir (d);
}
static struct
{
const char *cpu;
const char *platform;
} platforms[GRUB_INSTALL_PLATFORM_MAX] =
{
[GRUB_INSTALL_PLATFORM_I386_PC] = { "i386", "pc" },
[GRUB_INSTALL_PLATFORM_I386_EFI] = { "i386", "efi" },
[GRUB_INSTALL_PLATFORM_I386_QEMU] = { "i386", "qemu" },
[GRUB_INSTALL_PLATFORM_I386_COREBOOT] = { "i386", "coreboot" },
[GRUB_INSTALL_PLATFORM_I386_MULTIBOOT] = { "i386", "multiboot" },
[GRUB_INSTALL_PLATFORM_I386_IEEE1275] = { "i386", "ieee1275" },
[GRUB_INSTALL_PLATFORM_X86_64_EFI] = { "x86_64", "efi" },
[GRUB_INSTALL_PLATFORM_MIPSEL_LOONGSON] = { "mipsel", "loongson" },
[GRUB_INSTALL_PLATFORM_MIPSEL_QEMU_MIPS] = { "mipsel", "qemu_mips" },
[GRUB_INSTALL_PLATFORM_MIPS_QEMU_MIPS] = { "mips", "qemu_mips" },
[GRUB_INSTALL_PLATFORM_MIPSEL_ARC] = { "mipsel", "arc" },
[GRUB_INSTALL_PLATFORM_MIPS_ARC] = { "mips", "arc" },
[GRUB_INSTALL_PLATFORM_SPARC64_IEEE1275] = { "sparc64", "ieee1275" },
[GRUB_INSTALL_PLATFORM_POWERPC_IEEE1275] = { "powerpc", "ieee1275" },
[GRUB_INSTALL_PLATFORM_IA64_EFI] = { "ia64", "efi" },
[GRUB_INSTALL_PLATFORM_ARM_EFI] = { "arm", "efi" },
[GRUB_INSTALL_PLATFORM_ARM64_EFI] = { "arm64", "efi" },
[GRUB_INSTALL_PLATFORM_ARM_UBOOT] = { "arm", "uboot" },
};
char *
grub_install_get_platform_name (enum grub_install_plat platid)
{
return xasprintf ("%s-%s", platforms[platid].cpu,
platforms[platid].platform);
}
const char *
grub_install_get_platform_cpu (enum grub_install_plat platid)
{
return platforms[platid].cpu;
}
const char *
grub_install_get_platform_platform (enum grub_install_plat platid)
{
return platforms[platid].platform;
}
void
grub_install_copy_files (const char *src,
const char *dst,
enum grub_install_plat platid)
{
char *dst_platform, *dst_locale, *dst_fonts;
const char *pkgdatadir = grub_util_get_pkgdatadir ();
{
char *platform;
platform = xasprintf ("%s-%s", platforms[platid].cpu,
platforms[platid].platform);
dst_platform = grub_util_path_concat (2, dst, platform);
free (platform);
}
dst_locale = grub_util_path_concat (2, dst, "locale");
dst_fonts = grub_util_path_concat (2, dst, "fonts");
grub_install_mkdir_p (dst_platform);
grub_install_mkdir_p (dst_locale);
clean_grub_dir (dst);
clean_grub_dir (dst_platform);
clean_grub_dir (dst_locale);
if (install_modules.is_default)
copy_by_ext (src, dst_platform, ".mod", 1);
else
{
struct grub_util_path_list *path_list, *p;
path_list = grub_util_resolve_dependencies (src, "moddep.lst",
install_modules.entries);
for (p = path_list; p; p = p->next)
{
const char *srcf = p->name;
const char *dir;
char *dstf;
dir = grub_strrchr (srcf, '/');
if (dir)
dir++;
else
dir = srcf;
dstf = grub_util_path_concat (2, dst_platform, dir);
grub_install_compress_file (srcf, dstf, 1);
free (dstf);
}
}
const char *pkglib_DATA[] = {"efiemu32.o", "efiemu64.o",
"moddep.lst", "command.lst",
"fs.lst", "partmap.lst",
"parttool.lst",
"video.lst", "crypto.lst",
"terminal.lst" };
size_t i;
for (i = 0; i < ARRAY_SIZE (pkglib_DATA); i++)
{
char *srcf = grub_util_path_concat (2, src, pkglib_DATA[i]);
char *dstf = grub_util_path_concat (2, dst_platform, pkglib_DATA[i]);
if (i == 0 || i == 1)
grub_install_compress_file (srcf, dstf, 0);
else
grub_install_compress_file (srcf, dstf, 1);
free (srcf);
free (dstf);
}
if (install_locales.is_default)
{
char *srcd = grub_util_path_concat (2, src, "po");
copy_by_ext (srcd, dst_locale, ".mo", 0);
copy_locales (dst_locale);
free (srcd);
}
else
{
for (i = 0; i < install_locales.n_entries; i++)
{
char *srcf = grub_util_path_concat_ext (3, src,
"po",
install_locales.entries[i],
".mo");
char *dstf = grub_util_path_concat_ext (2, dst_locale,
install_locales.entries[i],
".mo");
if (grub_install_compress_file (srcf, dstf, 0))
{
free (srcf);
free (dstf);
continue;
}
free (srcf);
srcf = grub_util_path_concat_ext (4,
LOCALEDIR,
install_locales.entries[i],
"LC_MESSAGES",
PACKAGE,
".mo");
if (grub_install_compress_file (srcf, dstf, 0))
{
free (srcf);
free (dstf);
continue;
}
grub_util_error (_("cannot find locale `%s'"),
install_locales.entries[i]);
}
}
if (install_themes.is_default)
{
install_themes.is_default = 0;
install_themes.n_entries = 1;
install_themes.entries = xmalloc (2 * sizeof (install_themes.entries[0]));
install_themes.entries[0] = xstrdup ("starfield");
install_themes.entries[1] = NULL;
}
for (i = 0; i < install_themes.n_entries; i++)
{
char *srcf = grub_util_path_concat (4, pkgdatadir, "themes",
install_themes.entries[i],
"theme.txt");
if (grub_util_is_regular (srcf))
{
char *srcd = grub_util_path_concat (3, pkgdatadir, "themes",
install_themes.entries[i]);
char *dstd = grub_util_path_concat (3, dst, "themes",
install_themes.entries[i]);
grub_install_mkdir_p (dstd);
copy_all (srcd, dstd);
free (srcd);
free (dstd);
}
free (srcf);
}
if (install_fonts.is_default)
{
install_fonts.is_default = 0;
install_fonts.n_entries = 1;
install_fonts.entries = xmalloc (2 * sizeof (install_fonts.entries[0]));
install_fonts.entries[0] = xstrdup ("unicode");
install_fonts.entries[1] = NULL;
}
grub_install_mkdir_p (dst_fonts);
for (i = 0; i < install_fonts.n_entries; i++)
{
char *srcf = grub_util_path_concat_ext (2, pkgdatadir,
install_fonts.entries[i],
".pf2");
char *dstf = grub_util_path_concat_ext (2, dst_fonts,
install_fonts.entries[i],
".pf2");
grub_install_compress_file (srcf, dstf, 0);
free (srcf);
free (dstf);
}
free (dst_platform);
free (dst_locale);
free (dst_fonts);
}
enum grub_install_plat
grub_install_get_target (const char *src)
{
char *fn;
grub_util_fd_t f;
char buf[2048];
size_t r;
char *c, *pl, *p;
size_t i;
fn = grub_util_path_concat (2, src, "modinfo.sh");
f = grub_util_fd_open (fn, GRUB_UTIL_FD_O_RDONLY);
if (!GRUB_UTIL_FD_IS_VALID (f))
grub_util_error (_("%s doesn't exist. Please specify --target or --directory"),
fn);
r = grub_util_fd_read (f, buf, sizeof (buf) - 1);
grub_util_fd_close (f);
buf[r] = '\0';
c = strstr (buf, "grub_modinfo_target_cpu=");
if (!c || (c != buf && !grub_isspace (*(c-1))))
grub_util_error (_("invalid modinfo file `%s'"), fn);
pl = strstr (buf, "grub_modinfo_platform=");
if (!pl || (pl != buf && !grub_isspace (*(pl-1))))
grub_util_error (_("invalid modinfo file `%s'"), fn);
c += sizeof ("grub_modinfo_target_cpu=") - 1;
pl += sizeof ("grub_modinfo_platform=") - 1;
for (p = c; *p && !grub_isspace (*p); p++);
*p = '\0';
for (p = pl; *p && !grub_isspace (*p); p++);
*p = '\0';
for (i = 0; i < ARRAY_SIZE (platforms); i++)
if (strcmp (platforms[i].cpu, c) == 0
&& strcmp (platforms[i].platform, pl) == 0)
{
free (fn);
return i;
}
grub_util_error (_("Unknown platform `%s-%s'"), c, pl);
}
void
grub_util_unlink_recursive (const char *name)
{
grub_util_fd_dir_t d;
grub_util_fd_dirent_t de;
d = grub_util_fd_opendir (name);
while ((de = grub_util_fd_readdir (d)))
{
char *fp;
if (strcmp (de->d_name, ".") == 0)
continue;
if (strcmp (de->d_name, "..") == 0)
continue;
fp = grub_util_path_concat (2, name, de->d_name);
if (grub_util_is_special_file (fp))
{
free (fp);
continue;
}
if (grub_util_is_regular (fp))
grub_util_unlink (fp);
else if (grub_util_is_directory (fp))
grub_util_unlink_recursive (fp);
free (fp);
}
grub_util_rmdir (name);
grub_util_fd_closedir (d);
}
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