24 static int GptCreate(struct drive *drive, CgptCreateParams *params) {  in GptCreate()  argument
26   if (!memcmp(((GptHeader*)drive->gpt.primary_header)->signature,  in GptCreate()
28     drive->gpt.ignored |= MASK_PRIMARY;  in GptCreate()
32   if (!memcmp(((GptHeader*)drive->gpt.secondary_header)->signature,  in GptCreate()
34     drive->gpt.ignored |= MASK_SECONDARY;  in GptCreate()
41   AllocAndClear(&drive->gpt.primary_header,  in GptCreate()
42                 drive->gpt.sector_bytes * GPT_HEADER_SECTORS);  in GptCreate()
43   AllocAndClear(&drive->gpt.secondary_header,  in GptCreate()
44                 drive->gpt.sector_bytes * GPT_HEADER_SECTORS);  in GptCreate()
46   drive->gpt.modified |= (GPT_MODIFIED_HEADER1 | GPT_MODIFIED_ENTRIES1 |  in GptCreate()
51     GptHeader *h = (GptHeader *)drive->gpt.primary_header;  in GptCreate()
56     h->alternate_lba = drive->gpt.gpt_drive_sectors - GPT_HEADER_SECTORS;  in GptCreate()
65     if (drive->gpt.flags & GPT_FLAG_EXTERNAL) {  in GptCreate()
76           (GPT_PMBR_SECTORS + GPT_HEADER_SECTORS) * drive->gpt.sector_bytes;  in GptCreate()
80           (drive->gpt.gpt_drive_sectors / 2) * drive->gpt.sector_bytes;  in GptCreate()
95     if (!(drive->gpt.flags & GPT_FLAG_EXTERNAL)) {  in GptCreate()
98                                                drive->gpt.sector_bytes);  in GptCreate()
100         (drive->gpt.streaming_drive_sectors - GPT_HEADER_SECTORS -  in GptCreate()
101           CalculateEntriesSectors(h, drive->gpt.sector_bytes) - 1);  in GptCreate()
104       h->last_usable_lba = (drive->gpt.streaming_drive_sectors - 1);  in GptCreate()
108     AllocAndClear(&drive->gpt.primary_entries, entries_size);  in GptCreate()
109     AllocAndClear(&drive->gpt.secondary_entries, entries_size);  in GptCreate()
112     RepairHeader(&drive->gpt, MASK_PRIMARY);  in GptCreate()
114     UpdateCrc(&drive->gpt);  in GptCreate()
121   struct drive drive;  in CgptCreate()  local
126   if (CGPT_OK != DriveOpen(params->drive_name, &drive, O_RDWR,  in CgptCreate()
130   if (GptCreate(&drive, params))  in CgptCreate()
134   return DriveClose(&drive, 1);  in CgptCreate()
138   DriveClose(&drive, 0);  in CgptCreate()