| | |
| | | |
| | | static FUNCTION_RETURN generate_disk_pc_id(vector<array<uint8_t, HW_IDENTIFIER_PROPRIETARY_DATA>> &v_disk_id, |
| | | bool use_id) { |
| | | size_t disk_num, available_disk_info = 0; |
| | | size_t disk_num = 0; |
| | | size_t available_disk_info = 0; |
| | | FUNCTION_RETURN result_diskinfos; |
| | | unsigned int i; |
| | | DiskInfo *diskInfos; |
| | | |
| | | result_diskinfos = getDiskInfos(nullptr, &disk_num); |
| | | if (result_diskinfos != FUNC_RET_OK && result_diskinfos != FUNC_RET_BUFFER_TOO_SMALL) { |
| | |
| | | if (disk_num == 0) { |
| | | return FUNC_RET_NOT_AVAIL; |
| | | } |
| | | |
| | | diskInfos = (DiskInfo *)malloc(disk_num * sizeof(DiskInfo)); |
| | | size_t mem = disk_num * sizeof(DiskInfo); |
| | | DiskInfo *diskInfos = (DiskInfo *)malloc(mem); |
| | | if (diskInfos == nullptr) { |
| | | return FUNC_RET_NOT_AVAIL; |
| | | } |
| | | memset(diskInfos, 0, disk_num * sizeof(DiskInfo)); |
| | | memset(diskInfos, 0, mem); |
| | | result_diskinfos = getDiskInfos(diskInfos, &disk_num); |
| | | |
| | | if (result_diskinfos != FUNC_RET_OK) { |
| | | free(diskInfos); |
| | | return result_diskinfos; |
| | |
| | | return FUNC_RET_NOT_AVAIL; |
| | | } |
| | | v_disk_id.reserve(available_disk_info); |
| | | //FIXME use preferred drive. |
| | | for (i = 0; i < disk_num; i++) { |
| | | array<uint8_t, HW_IDENTIFIER_PROPRIETARY_DATA> a_disk_id; |
| | | a_disk_id.fill(0); |
| | | if (use_id) { |
| | | if (diskInfos[i].disk_sn[0] != 0) { |
| | | memcpy(&a_disk_id[0], &diskInfos[i].disk_sn[2], a_disk_id.size()); |
| | | size_t size = min(a_disk_id.size(), sizeof(&diskInfos[i].disk_sn)); |
| | | memcpy(&a_disk_id[0], diskInfos[i].disk_sn, size); |
| | | v_disk_id.push_back(a_disk_id); |
| | | } |
| | | } else { |
| | | if (diskInfos[i].label[0] != 0) { |
| | | a_disk_id.fill(0); |
| | | strncpy((char *)&a_disk_id[0], diskInfos[i].label, a_disk_id.size()); |
| | | strncpy((char *)&a_disk_id[0], diskInfos[i].label, a_disk_id.size()-1); |
| | | v_disk_id.push_back(a_disk_id); |
| | | } |
| | | } |