Revision b4447363 block/sheepdog.c
| b/block/sheepdog.c | ||
|---|---|---|
| 1294 | 1294 |
static int sd_create(const char *filename, QEMUOptionParameter *options) |
| 1295 | 1295 |
{
|
| 1296 | 1296 |
int ret; |
| 1297 |
uint32_t vid = 0; |
|
| 1297 |
uint32_t vid = 0, base_vid = 0;
|
|
| 1298 | 1298 |
int64_t vdi_size = 0; |
| 1299 | 1299 |
char *backing_file = NULL; |
| 1300 |
BDRVSheepdogState s; |
|
| 1301 |
char vdi[SD_MAX_VDI_LEN], tag[SD_MAX_VDI_TAG_LEN]; |
|
| 1302 |
uint32_t snapid; |
|
| 1300 | 1303 |
|
| 1301 | 1304 |
strstart(filename, "sheepdog:", (const char **)&filename); |
| 1302 | 1305 |
|
| 1306 |
memset(&s, 0, sizeof(s)); |
|
| 1307 |
memset(vdi, 0, sizeof(vdi)); |
|
| 1308 |
memset(tag, 0, sizeof(tag)); |
|
| 1309 |
if (parse_vdiname(&s, filename, vdi, &snapid, tag) < 0) {
|
|
| 1310 |
error_report("invalid filename\n");
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|
| 1311 |
return -EINVAL; |
|
| 1312 |
} |
|
| 1313 |
|
|
| 1303 | 1314 |
while (options && options->name) {
|
| 1304 | 1315 |
if (!strcmp(options->name, BLOCK_OPT_SIZE)) {
|
| 1305 | 1316 |
vdi_size = options->value.n; |
| ... | ... | |
| 1338 | 1349 |
return -EINVAL; |
| 1339 | 1350 |
} |
| 1340 | 1351 |
|
| 1341 |
vid = s->inode.vdi_id; |
|
| 1352 |
base_vid = s->inode.vdi_id;
|
|
| 1342 | 1353 |
bdrv_delete(bs); |
| 1343 | 1354 |
} |
| 1344 | 1355 |
|
| 1345 |
return do_sd_create((char *)filename, vdi_size, vid, NULL, 0, NULL, NULL);
|
|
| 1356 |
return do_sd_create((char *)vdi, vdi_size, base_vid, &vid, 0, s.addr, s.port);
|
|
| 1346 | 1357 |
} |
| 1347 | 1358 |
|
| 1348 | 1359 |
static void sd_close(BlockDriverState *bs) |
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