| /* ----------------------------------------------------------------------- * |
| * |
| * Copyright 2009 Erwan Velu - All Rights Reserved |
| * |
| * Permission is hereby granted, free of charge, to any person |
| * obtaining a copy of this software and associated documentation |
| * files (the "Software"), to deal in the Software without |
| * restriction, including without limitation the rights to use, |
| * copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom |
| * the Software is furnished to do so, subject to the following |
| * conditions: |
| * |
| * The above copyright notice and this permission notice shall |
| * be included in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
| * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
| * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| * OTHER DEALINGS IN THE SOFTWARE. |
| * |
| * ----------------------------------------------------------------------- |
| */ |
| |
| #include <stdlib.h> |
| |
| #include "hdt-menu.h" |
| #include "hdt-util.h" |
| |
| static int dn; |
| |
| static void show_partition_information(struct driveinfo *drive_info, |
| struct part_entry *ptab __unused, |
| int partition_offset __unused, |
| int nb_partitions_seen) |
| { |
| char menu_title[MENULEN + 1]; |
| char menu_title_ref[MENULEN + 1]; |
| |
| if (nb_partitions_seen == 1) |
| add_sep(); |
| |
| memset(menu_title, 0, sizeof menu_title); |
| memset(menu_title_ref, 0, sizeof menu_title_ref); |
| snprintf(menu_title_ref, sizeof menu_title_ref, "disk_%x_part_%d", |
| drive_info[dn].disk, nb_partitions_seen); |
| snprintf(menu_title, sizeof menu_title, "Partition %d", nb_partitions_seen); |
| |
| add_item(menu_title, |
| "Partition information (start, end, length, type, ...)", |
| OPT_SUBMENU, menu_title_ref, 0); |
| } |
| |
| /** |
| * compute_partition_information - print information about a partition |
| * @ptab: part_entry describing the partition |
| * @i: Partition number (UI purposes only) |
| * @ptab_root: part_entry describing the root partition (extended only) |
| * @drive_info: driveinfo struct describing the drive on which the partition |
| * is |
| * |
| * Note on offsets (from hpa, see chain.c32): |
| * |
| * To make things extra confusing: data partition offsets are relative to where |
| * the data partition record is stored, whereas extended partition offsets |
| * are relative to the beginning of the extended partition all the way back |
| * at the MBR... but still not absolute! |
| **/ |
| static void compute_partition_information(struct driveinfo *drive_info, |
| struct part_entry *ptab, |
| int partition_offset, |
| int nb_partitions_seen) |
| { |
| char size[11]; |
| char bootloader_name[9]; |
| char *parttype; |
| unsigned int start, end; |
| char buffer[SUBMENULEN + 1]; |
| char statbuffer[STATLEN + 1]; |
| char menu_title[MENULEN + 1]; |
| char menu_title_ref[MENULEN + 1]; |
| |
| memset(buffer, 0, sizeof buffer); |
| memset(statbuffer, 0, sizeof statbuffer); |
| memset(menu_title, 0, sizeof menu_title); |
| memset(menu_title_ref, 0, sizeof menu_title_ref); |
| snprintf(menu_title_ref, sizeof menu_title_ref, "disk_%x_part_%d", |
| drive_info[dn].disk, nb_partitions_seen); |
| snprintf(menu_title, sizeof menu_title, "Partition %d", nb_partitions_seen); |
| |
| add_named_menu(menu_title_ref, menu_title, -1); |
| set_menu_pos(SUBMENU_Y, SUBMENU_X); |
| |
| start = partition_offset; |
| end = start + ptab->length - 1; |
| |
| if (ptab->length > 0) |
| sectors_to_size(ptab->length, size); |
| else |
| memset(size, 0, sizeof size); |
| |
| get_label(ptab->ostype, &parttype); |
| |
| snprintf(buffer, sizeof buffer, "Size : %s", remove_spaces(size)); |
| snprintf(statbuffer, sizeof statbuffer, "Size : %s", remove_spaces(size)); |
| add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0); |
| |
| snprintf(buffer, sizeof buffer, "Type : %s", parttype); |
| snprintf(statbuffer, sizeof statbuffer, "Type: %s", parttype); |
| add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0); |
| |
| if (get_bootloader_string(drive_info, ptab, bootloader_name, 9) == 0) { |
| snprintf(buffer, sizeof buffer, "Bootloader : %s", bootloader_name); |
| snprintf(statbuffer, sizeof statbuffer, "Bootloader: %s", |
| bootloader_name); |
| add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0); |
| } |
| |
| snprintf(buffer, sizeof buffer, "Boot Flag : %s", |
| (ptab->active_flag == 0x80) ? "Yes" : "No"); |
| snprintf(statbuffer, sizeof statbuffer, "Boot Flag: %s", |
| (ptab->active_flag == 0x80) ? "Yes" : "No"); |
| add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0); |
| |
| snprintf(buffer, sizeof buffer, "Start : %d", start); |
| snprintf(statbuffer, sizeof statbuffer, "Start: %d", start); |
| add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0); |
| |
| snprintf(buffer, sizeof buffer, "End : %d", end); |
| snprintf(statbuffer, sizeof statbuffer, "End: %d", end); |
| add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0); |
| |
| snprintf(buffer, sizeof buffer, "Id : %X", ptab->ostype); |
| snprintf(statbuffer, sizeof statbuffer, "Id: %X", ptab->ostype); |
| add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0); |
| |
| free(parttype); |
| |
| /* Extra info */ |
| if (ptab->ostype == 0x82 && swsusp_check(drive_info, ptab) != -1) { |
| snprintf(buffer, sizeof buffer, "%s", "Swsusp sig : detected"); |
| snprintf(statbuffer, sizeof statbuffer, "%s", "Swsusp sig : detected"); |
| add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0); |
| } |
| } |
| |
| /* Compute the disk submenu */ |
| static int compute_disk_module(struct s_my_menu *menu, int nb_sub_disk_menu, |
| const struct s_hardware *hardware, |
| int disk_number) |
| { |
| char buffer[MENULEN + 1]; |
| char statbuffer[STATLEN + 1]; |
| char mbr_name[50]; |
| struct driveinfo *d = (struct driveinfo *)hardware->disk_info; |
| |
| snprintf(buffer, sizeof buffer, " Disk <0x%X> (EDD %X)", |
| d[disk_number].disk, d[disk_number].edd_version); |
| menu[nb_sub_disk_menu].menu = add_menu(buffer, -1); |
| menu[nb_sub_disk_menu].items_count = 0; |
| |
| int previous_size, size; |
| char previous_unit[3], unit[3]; // GB |
| char size_iec[11]; // GiB |
| char size_dec[11]; // GB |
| sectors_to_size_dec(previous_unit, &previous_size, unit, &size, |
| d[disk_number].edd_params.sectors); |
| sectors_to_size(d[disk_number].edd_params.sectors, size_iec); |
| sectors_to_size_dec2(d[disk_number].edd_params.sectors, size_dec); |
| |
| snprintf(buffer, sizeof buffer, "Size : %s/%s (%d %s)", |
| remove_spaces(size_iec), remove_spaces(size_dec), previous_size, |
| previous_unit); |
| snprintf(statbuffer, sizeof statbuffer, "Size: %s/%s (%d %s)", |
| remove_spaces(size_iec), remove_spaces(size_dec), previous_size, |
| previous_unit); |
| add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0); |
| menu[nb_sub_disk_menu].items_count++; |
| |
| /* Do not print Host Bus & Interface if EDD isn't 3.0 or more */ |
| if (d[disk_number].edd_version >= 0x30) { |
| snprintf(buffer, sizeof buffer, "Host Bus/Interface: %s / %s", |
| remove_spaces((char *)d[disk_number].edd_params.host_bus_type), |
| d[disk_number].edd_params.interface_type); |
| snprintf(statbuffer, sizeof statbuffer, "Host Bus / Interface: %s / %s", |
| remove_spaces((char *)d[disk_number].edd_params.host_bus_type), |
| d[disk_number].edd_params.interface_type); |
| add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0); |
| menu[nb_sub_disk_menu].items_count++; |
| } |
| |
| snprintf(buffer, sizeof buffer, "C / H / S : %d / %d / %d", |
| d[disk_number].legacy_max_cylinder + 1, |
| d[disk_number].legacy_max_head + 1, |
| (int)d[disk_number].edd_params.sectors); |
| snprintf(statbuffer, sizeof statbuffer, |
| "Cylinders / Heads / Sectors: %d / %d / %d", |
| d[disk_number].legacy_max_cylinder + 1, |
| d[disk_number].legacy_max_head + 1, |
| (int)d[disk_number].edd_params.sectors); |
| add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0); |
| menu[nb_sub_disk_menu].items_count++; |
| |
| snprintf(buffer, sizeof buffer, "Sectors/Track : %d", |
| d[disk_number].legacy_sectors_per_track); |
| snprintf(statbuffer, sizeof statbuffer, "Sectors per Track: %d", |
| d[disk_number].legacy_sectors_per_track); |
| add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0); |
| menu[nb_sub_disk_menu].items_count++; |
| |
| get_mbr_string(hardware->mbr_ids[disk_number], &mbr_name, 50); |
| |
| snprintf(buffer, sizeof buffer, "MBR : %s (0x%X)", |
| remove_spaces(mbr_name), hardware->mbr_ids[disk_number]); |
| snprintf(statbuffer, sizeof statbuffer, "MBR: %s (id 0x%X)", |
| remove_spaces(mbr_name), hardware->mbr_ids[disk_number]); |
| add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0); |
| menu[nb_sub_disk_menu].items_count++; |
| |
| dn = disk_number; |
| |
| parse_partition_table(&d[disk_number], &show_partition_information); |
| if (!parse_partition_table(&d[disk_number], &compute_partition_information)) { |
| get_error("parse_partition_table"); |
| menu[nb_sub_disk_menu].items_count++; |
| } |
| |
| return 0; |
| } |
| |
| /* Compute the Disks menu */ |
| void compute_disks(struct s_hdt_menu *menu, struct s_hardware *hardware) |
| { |
| char buffer[MENULEN + 1]; |
| int nb_sub_disk_menu = 0; |
| |
| /* No need to compute that menu if no disks were detected */ |
| menu->disk_menu.items_count = 0; |
| if (hardware->disks_count == 0) |
| return; |
| |
| for (int drive = 0x80; drive < 0xff; drive++) { |
| if (!hardware->disk_info[drive - 0x80].cbios) |
| continue; /* Invalid geometry */ |
| compute_disk_module |
| ((struct s_my_menu *)&(menu->disk_sub_menu), nb_sub_disk_menu, |
| hardware, drive - 0x80); |
| nb_sub_disk_menu++; |
| } |
| |
| menu->disk_menu.menu = add_menu(" Disks ", -1); |
| |
| for (int i = 0; i < nb_sub_disk_menu; i++) { |
| snprintf(buffer, sizeof buffer, " Disk <%d> ", i + 1); |
| add_item(buffer, "Disk", OPT_SUBMENU, NULL, |
| menu->disk_sub_menu[i].menu); |
| menu->disk_menu.items_count++; |
| } |
| printf("MENU: Disks menu done (%d items)\n", menu->disk_menu.items_count); |
| } |