+++ /dev/null
-/* appleloader.c - apple legacy boot loader. */
-/*
- * GRUB -- GRand Unified Bootloader
- * Copyright (C) 2008,2009 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 <grub/loader.h>
-#include <grub/err.h>
-#include <grub/mm.h>
-#include <grub/dl.h>
-#include <grub/misc.h>
-#include <grub/efi/api.h>
-#include <grub/efi/efi.h>
-#include <grub/command.h>
-
-static grub_dl_t my_mod;
-
-static grub_efi_handle_t image_handle;
-static grub_efi_char16_t *cmdline;
-
-static grub_err_t
-grub_appleloader_unload (void)
-{
- grub_efi_boot_services_t *b;
-
- b = grub_efi_system_table->boot_services;
- efi_call_1 (b->unload_image, image_handle);
-
- grub_free (cmdline);
- cmdline = 0;
-
- grub_dl_unref (my_mod);
- return GRUB_ERR_NONE;
-}
-
-static grub_err_t
-grub_appleloader_boot (void)
-{
- grub_efi_boot_services_t *b;
-
- b = grub_efi_system_table->boot_services;
- efi_call_3 (b->start_image, image_handle, 0, 0);
-
- grub_appleloader_unload ();
-
- return grub_errno;
-}
-
-/* early 2006 Core Duo / Core Solo models */
-static grub_uint8_t devpath_1[] =
-{
- 0x01, 0x03, 0x18, 0x00, 0x0B, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0xE0, 0xFF, 0x00, 0x00, 0x00, 0x00,
- 0xFF, 0xFF, 0xF9, 0xFF, 0x00, 0x00, 0x00, 0x00,
- 0x04, 0x06, 0x14, 0x00, 0xEB, 0x85, 0x05, 0x2B,
- 0xB8, 0xD8, 0xA9, 0x49, 0x8B, 0x8C, 0xE2, 0x1B,
- 0x01, 0xAE, 0xF2, 0xB7, 0x7F, 0xFF, 0x04, 0x00,
-};
-
-/* mid-2006 Mac Pro (and probably other Core 2 models) */
-static grub_uint8_t devpath_2[] =
-{
- 0x01, 0x03, 0x18, 0x00, 0x0B, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0xE0, 0xFF, 0x00, 0x00, 0x00, 0x00,
- 0xFF, 0xFF, 0xF7, 0xFF, 0x00, 0x00, 0x00, 0x00,
- 0x04, 0x06, 0x14, 0x00, 0xEB, 0x85, 0x05, 0x2B,
- 0xB8, 0xD8, 0xA9, 0x49, 0x8B, 0x8C, 0xE2, 0x1B,
- 0x01, 0xAE, 0xF2, 0xB7, 0x7F, 0xFF, 0x04, 0x00,
-};
-
-/* mid-2007 MBP ("Santa Rosa" based models) */
-static grub_uint8_t devpath_3[] =
-{
- 0x01, 0x03, 0x18, 0x00, 0x0B, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0xE0, 0xFF, 0x00, 0x00, 0x00, 0x00,
- 0xFF, 0xFF, 0xF8, 0xFF, 0x00, 0x00, 0x00, 0x00,
- 0x04, 0x06, 0x14, 0x00, 0xEB, 0x85, 0x05, 0x2B,
- 0xB8, 0xD8, 0xA9, 0x49, 0x8B, 0x8C, 0xE2, 0x1B,
- 0x01, 0xAE, 0xF2, 0xB7, 0x7F, 0xFF, 0x04, 0x00,
-};
-
-/* early-2008 MBA */
-static grub_uint8_t devpath_4[] =
-{
- 0x01, 0x03, 0x18, 0x00, 0x0B, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0xC0, 0xFF, 0x00, 0x00, 0x00, 0x00,
- 0xFF, 0xFF, 0xF8, 0xFF, 0x00, 0x00, 0x00, 0x00,
- 0x04, 0x06, 0x14, 0x00, 0xEB, 0x85, 0x05, 0x2B,
- 0xB8, 0xD8, 0xA9, 0x49, 0x8B, 0x8C, 0xE2, 0x1B,
- 0x01, 0xAE, 0xF2, 0xB7, 0x7F, 0xFF, 0x04, 0x00,
-};
-
-/* late-2008 MB/MBP (NVidia chipset) */
-static grub_uint8_t devpath_5[] = {
- 0x01, 0x03, 0x18, 0x00, 0x0B, 0x00, 0x00, 0x00,
- 0x00, 0x40, 0xCB, 0xFF, 0x00, 0x00, 0x00, 0x00,
- 0xFF, 0xBF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00,
- 0x04, 0x06, 0x14, 0x00, 0xEB, 0x85, 0x05, 0x2B,
- 0xB8, 0xD8, 0xA9, 0x49, 0x8B, 0x8C, 0xE2, 0x1B,
- 0x01, 0xAE, 0xF2, 0xB7, 0x7F, 0xFF, 0x04, 0x00,
-};
-
-struct devdata
-{
- char *model;
- grub_efi_device_path_t *devpath;
-};
-
-struct devdata devs[] =
-{
- {"Core Duo/Solo", (grub_efi_device_path_t *) devpath_1},
- {"Mac Pro", (grub_efi_device_path_t *) devpath_2},
- {"MBP", (grub_efi_device_path_t *) devpath_3},
- {"MBA", (grub_efi_device_path_t *) devpath_4},
- {"MB NV", (grub_efi_device_path_t *) devpath_5},
- {NULL, NULL},
-};
-
-static grub_err_t
-grub_cmd_appleloader (grub_command_t cmd __attribute__ ((unused)),
- int argc, char *argv[])
-{
- grub_efi_boot_services_t *b;
- grub_efi_loaded_image_t *loaded_image;
- struct devdata *pdev;
-
- grub_dl_ref (my_mod);
-
- /* Initialize some global variables. */
- image_handle = 0;
-
- b = grub_efi_system_table->boot_services;
-
- for (pdev = devs ; pdev->devpath ; pdev++)
- if (efi_call_6 (b->load_image, 0, grub_efi_image_handle, pdev->devpath,
- NULL, 0, &image_handle) == GRUB_EFI_SUCCESS)
- break;
-
- if (! pdev->devpath)
- {
- grub_error (GRUB_ERR_BAD_OS, "can't find model");
- goto fail;
- }
-
- grub_printf ("Model : %s\n", pdev->model);
-
- loaded_image = grub_efi_get_loaded_image (image_handle);
- if (! loaded_image)
- {
- grub_error (GRUB_ERR_BAD_OS, "no loaded image available");
- goto fail;
- }
-
- if (argc > 0)
- {
- int i, len;
- grub_efi_char16_t *p16;
-
- for (i = 0, len = 0; i < argc; i++)
- len += grub_strlen (argv[i]) + 1;
-
- len *= sizeof (grub_efi_char16_t);
- cmdline = p16 = grub_malloc (len);
- if (! cmdline)
- goto fail;
-
- for (i = 0; i < argc; i++)
- {
- char *p8;
-
- p8 = argv[i];
- while (*p8)
- *(p16++) = *(p8++);
-
- *(p16++) = ' ';
- }
- *(--p16) = 0;
-
- loaded_image->load_options = cmdline;
- loaded_image->load_options_size = len;
- }
-
- grub_loader_set (grub_appleloader_boot, grub_appleloader_unload, 0);
-
- return 0;
-
- fail:
-
- grub_dl_unref (my_mod);
- return grub_errno;
-}
-
-static grub_command_t cmd;
-
-GRUB_MOD_INIT(appleloader)
-{
- cmd = grub_register_command ("appleloader", grub_cmd_appleloader,
- "[OPTS]", "Boot legacy system.");
- my_mod = mod;
-}
-
-GRUB_MOD_FINI(appleloader)
-{
- grub_unregister_command (cmd);
-}
projects / thirdparty / grub.git / commitdiff
