21 static int FillBuffer(CgptFindParams *params, int fd, uint64_t pos,  in FillBuffer()  argument
23   uint8_t *bufptr = params->comparebuf;  in FillBuffer()
42 static int match_content(CgptFindParams *params, struct drive *drive,  in match_content()  argument
46   if (!params->matchlen)  in match_content()
51   if (params->matchoffset + params->matchlen > part_size) {  in match_content()
56   if (!FillBuffer(params,  in match_content()
58                   (LBA_SIZE * entry->starting_lba) + params->matchoffset,  in match_content()
59                   params->matchlen)) {  in match_content()
65   if (0 == memcmp(params->matchbuf, params->comparebuf, params->matchlen)) {  in match_content()
74 static void showmatch(CgptFindParams *params, char *filename,  in showmatch()  argument
80   if (params->numeric) {  in showmatch()
83     if (params->show_fn) {  in showmatch()
84       params->show_fn(params, filename, partnum, entry);  in showmatch()
89   if (params->verbose > 0)  in showmatch()
90     EntryDetails(entry, partnum - 1, params->numeric);  in showmatch()
95 static void chromeos_mtd_show(CgptFindParams *params, char *filename,  in chromeos_mtd_show()  argument
110 static int gpt_search(CgptFindParams *params, struct drive *drive,  in gpt_search()  argument
128     if ((params->set_unique && GuidEqual(&params->unique_guid, &entry->unique))  in gpt_search()
129         || (params->set_type && GuidEqual(&params->type_guid, &entry->type))) {  in gpt_search()
131     } else if (params->set_label) {  in gpt_search()
138       if (!strncmp(params->label, partlabel, sizeof(partlabel)))  in gpt_search()
141     if (found && match_content(params, drive, entry)) {  in gpt_search()
142       params->hits++;  in gpt_search()
144       showmatch(params, filename, i+1, entry);  in gpt_search()
145       if (!params->match_partnum)  in gpt_search()
146         params->match_partnum = i+1;  in gpt_search()
153 static int do_search(CgptFindParams *params, char *fileName) {  in do_search()  argument
157   if (CGPT_OK != DriveOpen(fileName, &drive, O_RDONLY, params->drive_size))  in do_search()
160   retval = gpt_search(params, &drive, fileName);  in do_search()
212 static int scan_real_devs(CgptFindParams *params) {  in scan_real_devs()  argument
234       if (do_search(params, pathname)) {  in scan_real_devs()
258       if (params->drive_size == 0) {  in scan_real_devs()
259         if (GetMtdSize("/dev/mtd0", &params->drive_size) != 0) {  in scan_real_devs()
270         params->show_fn = chromeos_mtd_show;  in scan_real_devs()
271         if (do_search(params, nor_file)) {  in scan_real_devs()
274         params->show_fn = NULL;  in scan_real_devs()
287 void CgptFind(CgptFindParams *params) {  in CgptFind()  argument
288   if (params == NULL)  in CgptFind()
291   if (params->drive_name != NULL)  in CgptFind()
292     do_search(params, params->drive_name);  in CgptFind()
294     scan_real_devs(params);  in CgptFind()