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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:29:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:29:51 +0000
commit6e7a315eb67cb6c113cf37e1d66c4f11a51a2b3e (patch)
tree32451fa3cdd9321fb2591fada9891b2cb70a9cd1 /util/grub-macbless.c
parentInitial commit. (diff)
downloadgrub2-6e7a315eb67cb6c113cf37e1d66c4f11a51a2b3e.tar.xz
grub2-6e7a315eb67cb6c113cf37e1d66c4f11a51a2b3e.zip
Adding upstream version 2.06.upstream/2.06upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'util/grub-macbless.c')
-rw-r--r--util/grub-macbless.c205
1 files changed, 205 insertions, 0 deletions
diff --git a/util/grub-macbless.c b/util/grub-macbless.c
new file mode 100644
index 0000000..e9b15a0
--- /dev/null
+++ b/util/grub-macbless.c
@@ -0,0 +1,205 @@
+/* grub-probe.c - probe device information for a given path */
+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 2005,2006,2007,2008,2009,2010 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/>.
+ */
+
+#include <config.h>
+#include <grub/types.h>
+#include <grub/emu/misc.h>
+#include <grub/util/misc.h>
+#include <grub/device.h>
+#include <grub/disk.h>
+#include <grub/file.h>
+#include <grub/fs.h>
+#include <grub/partition.h>
+#include <grub/msdos_partition.h>
+#include <grub/emu/hostdisk.h>
+#include <grub/emu/getroot.h>
+#include <grub/term.h>
+#include <grub/env.h>
+#include <grub/diskfilter.h>
+#include <grub/i18n.h>
+#include <grub/crypto.h>
+#include <grub/cryptodisk.h>
+#include <grub/hfsplus.h>
+
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <sys/stat.h>
+
+#define _GNU_SOURCE 1
+#pragma GCC diagnostic ignored "-Wmissing-prototypes"
+#pragma GCC diagnostic ignored "-Wmissing-declarations"
+#include <argp.h>
+#pragma GCC diagnostic error "-Wmissing-prototypes"
+#pragma GCC diagnostic error "-Wmissing-declarations"
+
+#include "progname.h"
+
+static void
+bless (const char *path, int x86)
+{
+ char *drive_name = NULL;
+ char **devices;
+ char *grub_path = NULL;
+ char *filebuf_via_grub = NULL, *filebuf_via_sys = NULL;
+ grub_device_t dev = NULL;
+ grub_err_t err;
+ struct stat st;
+
+ grub_path = grub_canonicalize_file_name (path);
+
+ if (stat (grub_path, &st) < 0)
+ grub_util_error (N_("cannot stat `%s': %s"),
+ grub_path, strerror (errno));
+
+ devices = grub_guess_root_devices (grub_path);
+
+ if (! devices || !devices[0])
+ grub_util_error (_("cannot find a device for %s (is /dev mounted?)"), path);
+
+ drive_name = grub_util_get_grub_dev (devices[0]);
+ if (! drive_name)
+ grub_util_error (_("cannot find a GRUB drive for %s. Check your device.map"),
+ devices[0]);
+
+ grub_util_info ("opening %s", drive_name);
+ dev = grub_device_open (drive_name);
+ if (! dev)
+ grub_util_error ("%s", grub_errmsg);
+
+ err = grub_mac_bless_inode (dev, st.st_ino, S_ISDIR (st.st_mode), x86);
+ if (err)
+ grub_util_error ("%s", grub_errmsg);
+ free (grub_path);
+ free (filebuf_via_grub);
+ free (filebuf_via_sys);
+ free (drive_name);
+ free (devices);
+ grub_device_close (dev);
+}
+
+static struct argp_option options[] = {
+ {"x86", 'x', 0, 0,
+ N_("bless for x86-based macs"), 0},
+ {"ppc", 'p', 0, 0,
+ N_("bless for ppc-based macs"), 0},
+ {"verbose", 'v', 0, 0, N_("print verbose messages."), 0},
+ { 0, 0, 0, 0, 0, 0 }
+};
+
+struct arguments
+{
+ char *arg;
+ int ppc;
+};
+
+static error_t
+argp_parser (int key, char *arg, struct argp_state *state)
+{
+ /* Get the input argument from argp_parse, which we
+ know is a pointer to our arguments structure. */
+ struct arguments *arguments = state->input;
+
+ switch (key)
+ {
+ case 'v':
+ verbosity++;
+ break;
+
+ case 'x':
+ arguments->ppc = 0;
+ break;
+
+ case 'p':
+ arguments->ppc = 1;
+ break;
+
+ case ARGP_KEY_NO_ARGS:
+ fprintf (stderr, "%s", _("No path or device is specified.\n"));
+ argp_usage (state);
+ break;
+
+ case ARGP_KEY_ARG:
+ if (arguments->arg)
+ {
+ fprintf (stderr, _("Unknown extra argument `%s'."), arg);
+ fprintf (stderr, "\n");
+ return ARGP_ERR_UNKNOWN;
+ }
+ arguments->arg = xstrdup (arg);
+ break;
+
+ default:
+ return ARGP_ERR_UNKNOWN;
+ }
+ return 0;
+}
+
+static struct argp argp = {
+ options, argp_parser, N_("--ppc PATH|--x86 FILE"),
+ N_("Mac-style bless on HFS or HFS+"),
+ NULL, NULL, NULL
+};
+
+int
+main (int argc, char *argv[])
+{
+ struct arguments arguments;
+
+ grub_util_host_init (&argc, &argv);
+
+ /* Check for options. */
+ memset (&arguments, 0, sizeof (struct arguments));
+ if (argp_parse (&argp, argc, argv, 0, 0, &arguments) != 0)
+ {
+ fprintf (stderr, "%s", _("Error in parsing command line arguments\n"));
+ exit(1);
+ }
+
+ if (verbosity > 1)
+ grub_env_set ("debug", "all");
+
+ /* Initialize the emulated biosdisk driver. */
+ grub_util_biosdisk_init (NULL);
+
+ /* Initialize all modules. */
+ grub_init_all ();
+ grub_gcry_init_all ();
+
+ grub_lvm_fini ();
+ grub_mdraid09_fini ();
+ grub_mdraid1x_fini ();
+ grub_diskfilter_fini ();
+ grub_diskfilter_init ();
+ grub_mdraid09_init ();
+ grub_mdraid1x_init ();
+ grub_lvm_init ();
+
+ /* Do it. */
+ bless (arguments.arg, !arguments.ppc);
+
+ /* Free resources. */
+ grub_gcry_fini_all ();
+ grub_fini_all ();
+ grub_util_biosdisk_fini ();
+
+ return 0;
+}