static grub_err_t grub_cmd_ntldr (grub_command_t cmd __attribute__ ((unused)), int argc, char *argv[]) { grub_file_t file = 0; grub_err_t err; void *bs, *ntldr; grub_size_t ntldrsize; grub_device_t dev; if (argc == 0) return grub_error (GRUB_ERR_BAD_ARGUMENT, "no file specified"); grub_dl_ref (my_mod); rel = grub_relocator_new (); if (!rel) goto fail; file = grub_file_open (argv[0]); if (! file) goto fail; { grub_relocator_chunk_t ch; err = grub_relocator_alloc_chunk_addr (rel, &ch, 0x7C00, GRUB_DISK_SECTOR_SIZE); if (err) goto fail; bs = get_virtual_current_address (ch); } edx = grub_get_root_biosnumber (); dev = grub_device_open (0); if (dev && dev->disk) { err = grub_disk_read (dev->disk, 0, 0, GRUB_DISK_SECTOR_SIZE, bs); if (err) { grub_device_close (dev); goto fail; } } if (dev) grub_device_close (dev); ntldrsize = grub_file_size (file); { grub_relocator_chunk_t ch; err = grub_relocator_alloc_chunk_addr (rel, &ch, GRUB_NTLDR_SEGMENT << 4, ntldrsize); if (err) goto fail; ntldr = get_virtual_current_address (ch); } if (grub_file_read (file, ntldr, ntldrsize) != (grub_ssize_t) ntldrsize) goto fail; grub_loader_set (grub_ntldr_boot, grub_ntldr_unload, 1); return GRUB_ERR_NONE; fail: if (file) grub_file_close (file); grub_ntldr_unload (); return grub_errno; }
static grub_err_t grub_cmd_ntldr (grub_command_t cmd __attribute__ ((unused)), int argc, char *argv[]) { grub_file_t file = 0; grub_err_t err; void *bs, *ntldr; grub_size_t ntldrsize; grub_device_t dev; if (argc == 0) return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("filename expected")); grub_dl_ref (my_mod); rel = grub_relocator_new (); if (!rel) goto fail; file = grub_file_open (argv[0]); if (! file) goto fail; { grub_relocator_chunk_t ch; err = grub_relocator_alloc_chunk_addr (rel, &ch, 0x7C00, GRUB_DISK_SECTOR_SIZE); if (err) goto fail; bs = get_virtual_current_address (ch); } edx = grub_get_root_biosnumber (); dev = grub_device_open (0); if (dev && dev->disk) { err = grub_disk_read (dev->disk, 0, 0, GRUB_DISK_SECTOR_SIZE, bs); if (err) { grub_device_close (dev); goto fail; } grub_chainloader_patch_bpb (bs, dev, edx); } if (dev) grub_device_close (dev); ntldrsize = grub_file_size (file); { grub_relocator_chunk_t ch; err = grub_relocator_alloc_chunk_addr (rel, &ch, GRUB_NTLDR_SEGMENT << 4, ntldrsize); if (err) goto fail; ntldr = get_virtual_current_address (ch); } if (grub_file_read (file, ntldr, ntldrsize) != (grub_ssize_t) ntldrsize) goto fail; grub_loader_set (grub_ntldr_boot, grub_ntldr_unload, 1); /* Begin TCG Extension */ if (grub_TPM_isAvailable()) grub_TPM_measureFile( argv[0], TPM_LOADED_FILES_PCR ); /* End TCG Extension */ return GRUB_ERR_NONE; fail: if (file) grub_file_close (file); grub_ntldr_unload (); return grub_errno; }