return 0;
}
+static int vtoy_check_device(ventoy_os_param *param, const char *device)
+{
+ unsigned long long size;
+ uint8_t vtguid[16] = {0};
+ uint8_t vtsig[4] = {0};
+
+ debug("vtoy_check_device for <%s>\n", device);
+
+ size = vtoy_get_disk_size_in_byte(device);
+ vtoy_get_disk_guid(device, vtguid, vtsig);
+
+ debug("param->vtoy_disk_size=%llu size=%llu\n",
+ (unsigned long long)param->vtoy_disk_size, (unsigned long long)size);
+
+ if (memcmp(vtguid, param->vtoy_disk_guid, 16) == 0 &&
+ memcmp(vtsig, param->vtoy_disk_signature, 4) == 0)
+ {
+ debug("<%s> is right ventoy disk\n", device);
+ return 0;
+ }
+ else
+ {
+ debug("<%s> is NOT right ventoy disk\n", device);
+ return 1;
+ }
+}
+
static int vtoy_print_os_param(ventoy_os_param *param, char *diskname)
{
int cnt = 0;
const char *fs;
cnt = vtoy_find_disk_by_size(param->vtoy_disk_size, diskname);
- if (cnt > 1)
+ debug("find disk by size %llu, cnt=%d...\n", (unsigned long long)param->vtoy_disk_size, cnt);
+ if (1 == cnt)
{
- cnt = vtoy_find_disk_by_guid(param, diskname);
+ if (vtoy_check_device(param, diskname) != 0)
+ {
+ cnt = 0;
+ }
}
- else if (cnt == 0)
+ else
{
cnt = vtoy_find_disk_by_guid(param, diskname);
- debug("find 0 disk by size, try with guid cnt=%d...\n", cnt);
+ debug("find disk by guid cnt=%d...\n", cnt);
}
-
+
if (param->vtoy_disk_part_type < ventoy_fs_max)
{
fs = g_ventoy_fs[param->vtoy_disk_part_type];
}
}
-static int vtoy_check_device(ventoy_os_param *param, const char *device)
-{
- unsigned long long size;
- uint8_t vtguid[16] = {0};
- uint8_t vtsig[4] = {0};
-
- debug("vtoy_check_device for <%s>\n", device);
-
- size = vtoy_get_disk_size_in_byte(device);
- vtoy_get_disk_guid(device, vtguid, vtsig);
-
- debug("param->vtoy_disk_size=%llu size=%llu\n",
- (unsigned long long)param->vtoy_disk_size, (unsigned long long)size);
-
- if (memcmp(vtguid, param->vtoy_disk_guid, 16) == 0 &&
- memcmp(vtsig, param->vtoy_disk_signature, 4) == 0)
- {
- debug("<%s> is right ventoy disk\n", device);
- return 0;
- }
- else
- {
- debug("<%s> is NOT right ventoy disk\n", device);
- return 1;
- }
-}
-
/*
* Find disk and image path from ventoy runtime data.
* By default data is read from phymem(legacy bios) or efivar(UEFI), if -f is input, data is read from file.