17   struct drive drive;  in CgptGetBootPartitionNumber()  local
24   if (CGPT_OK != DriveOpen(params->drive_name, &drive, O_RDONLY,  in CgptGetBootPartitionNumber()
28   if (GPT_SUCCESS != (gpt_retval = GptValidityCheck(&drive.gpt))) {  in CgptGetBootPartitionNumber()
35   if (CGPT_OK != ReadPMBR(&drive)) {  in CgptGetBootPartitionNumber()
42   GuidToStr(&drive.pmbr.boot_guid, buf, sizeof(buf));  in CgptGetBootPartitionNumber()
44   int numEntries = GetNumberOfEntries(&drive);  in CgptGetBootPartitionNumber()
47       GptEntry *entry = GetEntry(&drive.gpt, ANY_VALID, i);  in CgptGetBootPartitionNumber()
49       if (GuidEqual(&entry->unique, &drive.pmbr.boot_guid)) {  in CgptGetBootPartitionNumber()
61   (void) DriveClose(&drive, 1);  in CgptGetBootPartitionNumber()
67   struct drive drive;  in CgptBoot()  local
78   if (CGPT_OK != DriveOpen(params->drive_name, &drive, mode,  in CgptBoot()
83   if (CGPT_OK != ReadPMBR(&drive)) {  in CgptBoot()
89     drive.pmbr.magic[0] = 0x1d;  in CgptBoot()
90     drive.pmbr.magic[1] = 0x9a;  in CgptBoot()
91     drive.pmbr.sig[0] = 0x55;  in CgptBoot()
92     drive.pmbr.sig[1] = 0xaa;  in CgptBoot()
93     memset(&drive.pmbr.part, 0, sizeof(drive.pmbr.part));  in CgptBoot()
94     drive.pmbr.part[0].f_head = 0x00;  in CgptBoot()
95     drive.pmbr.part[0].f_sect = 0x02;  in CgptBoot()
96     drive.pmbr.part[0].f_cyl = 0x00;  in CgptBoot()
97     drive.pmbr.part[0].type = 0xee;  in CgptBoot()
98     drive.pmbr.part[0].l_head = 0xff;  in CgptBoot()
99     drive.pmbr.part[0].l_sect = 0xff;  in CgptBoot()
100     drive.pmbr.part[0].l_cyl = 0xff;  in CgptBoot()
101     drive.pmbr.part[0].f_lba = htole32(1);  in CgptBoot()
103     if (drive.gpt.streaming_drive_sectors < 0xffffffff)  in CgptBoot()
104       max = drive.gpt.streaming_drive_sectors - 1;  in CgptBoot()
105     drive.pmbr.part[0].num_sect = htole32(max);  in CgptBoot()
109     if (GPT_SUCCESS != (gpt_retval = GptValidityCheck(&drive.gpt))) {  in CgptBoot()
115     if (params->partition > GetNumberOfEntries(&drive)) {  in CgptBoot()
121     GptEntry *entry = GetEntry(&drive.gpt, ANY_VALID, index);  in CgptBoot()
122     memcpy(&drive.pmbr.boot_guid, &entry->unique, sizeof(Guid));  in CgptBoot()
132     int n = read(fd, drive.pmbr.bootcode, sizeof(drive.pmbr.bootcode));  in CgptBoot()
143   GuidToStr(&drive.pmbr.boot_guid, buf, sizeof(buf));  in CgptBoot()
147   if (mode == O_RDONLY || CGPT_OK == WritePMBR(&drive))  in CgptBoot()
151   (void) DriveClose(&drive, 1);  in CgptBoot()