diff options
Diffstat (limited to 'util/grub-macbless.c')
| -rw-r--r-- | util/grub-macbless.c | 205 |
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; +} |