1 /* ----------------------------------------------------------------------- * 2 * 3 * Copyright 2011 Erwan Velu - All Rights Reserved 4 * 5 * Permission is hereby granted, free of charge, to any person 6 * obtaining a copy of this software and associated documentation 7 * files (the "Software"), to deal in the Software without 8 * restriction, including without limitation the rights to use, 9 * copy, modify, merge, publish, distribute, sublicense, and/or 10 * sell copies of the Software, and to permit persons to whom 11 * the Software is furnished to do so, subject to the following 12 * conditions: 13 * 14 * The above copyright notice and this permission notice shall 15 * be included in all copies or substantial portions of the Software. 16 * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 19 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 20 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 21 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 22 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 23 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 24 * OTHER DEALINGS IN THE SOFTWARE. 25 * 26 * ----------------------------------------------------------------------- 27 */ 28 29 #include "hdt-common.h" 30 #include "hdt-dump.h" 31 #include "hdt-util.h" 32 33 ZZJSON_CONFIG *config; 34 ZZJSON **item; 35 36 static void show_partition_information(struct driveinfo *drive_info, 37 struct part_entry *ptab, 38 int partition_offset, 39 int nb_partitions_seen) { 40 char size[11] = {0}; 41 char bootloader_name[9] = {0}; 42 char ostype[64]={0}; 43 char *parttype; 44 unsigned int start, end; 45 char bootable[6] = {0}; 46 47 int i = nb_partitions_seen; 48 start = partition_offset; 49 end = start + ptab->length - 1; 50 51 if (ptab->length > 0) 52 sectors_to_size(ptab->length, size); 53 54 get_label(ptab->ostype, &parttype); 55 get_bootloader_string(drive_info, ptab, bootloader_name, 9); 56 if (ptab->active_flag == 0x80) 57 snprintf(bootable,sizeof(bootable),"%s","true"); 58 else 59 snprintf(bootable,sizeof(bootable),"%s","false"); 60 61 snprintf(ostype,sizeof(ostype),"%02X",ptab->ostype); 62 63 APPEND_ARRAY 64 add_ai("partition->number",i) 65 add_ai("partition->sector_start",start) 66 add_ai("partition->sector_end",end) 67 add_as("partition->size",size) 68 add_as("partition->type",parttype) 69 add_as("partition->os_type",ostype) 70 add_as("partition->boot_flag",bootable) 71 END_OF_APPEND; 72 free(parttype); 73 } 74 75 76 77 void show_disk(struct s_hardware *hardware, ZZJSON_CONFIG *conf, ZZJSON **it, int drive) { 78 config=conf; 79 item=it; 80 int i = drive - 0x80; 81 struct driveinfo *d = &hardware->disk_info[i]; 82 char mbr_name[50]={0}; 83 char disk_size[11]={0}; 84 85 get_mbr_string(hardware->mbr_ids[i], &mbr_name,sizeof(mbr_name)); 86 if ((int)d->edd_params.sectors > 0) 87 sectors_to_size((int)d->edd_params.sectors, disk_size); 88 89 char disk[5]={0}; 90 char edd_version[5]={0}; 91 snprintf(disk,sizeof(disk),"0x%X",d->disk); 92 snprintf(edd_version,sizeof(edd_version),"%X",d->edd_version); 93 zzjson_print(config, *item); 94 zzjson_free(config, *item); 95 96 CREATE_ARRAY 97 add_as("disk->number",disk) 98 add_ai("disk->cylinders",d->legacy_max_cylinder +1) 99 add_ai("disk->heads",d->legacy_max_head +1) 100 add_ai("disk->sectors_per_track",d->legacy_sectors_per_track) 101 add_as("disk->edd_version",edd_version) 102 add_as("disk->size",disk_size) 103 add_ai("disk->bytes_per_sector",(int)d->edd_params.bytes_per_sector) 104 add_ai("disk->sectors_per_track",(int)d->edd_params.sectors_per_track) 105 add_as("disk->host_bus",remove_spaces((char *)d->edd_params.host_bus_type)) 106 add_as("disk->interface_type",remove_spaces((char *)d->edd_params.interface_type)) 107 add_as("disk->mbr_name",mbr_name) 108 add_ai("disk->mbr_id",hardware->mbr_ids[i]) 109 END_OF_ARRAY; 110 111 if (parse_partition_table(d, &show_partition_information)) { 112 if (errno_disk) { 113 APPEND_ARRAY 114 add_as("disk->error", "IO Error") 115 END_OF_APPEND; 116 } else { 117 APPEND_ARRAY 118 add_as("disk->error", "Unrecognized Partition Layout") 119 END_OF_APPEND; 120 } 121 } 122 } 123 124 void dump_disks(struct s_hardware *hardware, ZZJSON_CONFIG *config, ZZJSON **item) { 125 bool found=false; 126 127 if (hardware->disks_count > 0) 128 for (int drive = 0x80; drive < 0xff; drive++) { 129 if (hardware->disk_info[drive - 0x80].cbios) { 130 if (found==false) { 131 CREATE_NEW_OBJECT; 132 add_b("disks->is_valid",true); 133 found=true; 134 } 135 show_disk(hardware, config, item, drive); 136 } 137 } 138 139 if (found==false) { 140 CREATE_NEW_OBJECT; 141 add_b("disks->is_valid",false); 142 } 143 FLUSH_OBJECT; 144 to_cpio("disks"); 145 } 146
