Revision 508c7cb3 block/raw-posix.c
| b/block/raw-posix.c | ||
|---|---|---|
| 953 | 953 |
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| 954 | 954 |
#endif |
| 955 | 955 |
|
| 956 |
static int hdev_probe_device(const char *filename) |
|
| 957 |
{
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|
| 958 |
struct stat st; |
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| 959 |
|
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/* allow a dedicated CD-ROM driver to match with a higher priority */ |
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| 961 |
if (strstart(filename, "/dev/cdrom", NULL)) |
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return 50; |
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| 963 |
|
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if (stat(filename, &st) >= 0 && |
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(S_ISCHR(st.st_mode) || S_ISBLK(st.st_mode))) {
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return 100; |
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} |
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| 968 |
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return 0; |
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} |
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| 971 |
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| 956 | 972 |
static int hdev_open(BlockDriverState *bs, const char *filename, int flags) |
| 957 | 973 |
{
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| 958 | 974 |
BDRVRawState *s = bs->opaque; |
| ... | ... | |
| 1152 | 1168 |
static BlockDriver bdrv_host_device = {
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| 1153 | 1169 |
.format_name = "host_device", |
| 1154 | 1170 |
.instance_size = sizeof(BDRVRawState), |
| 1171 |
.bdrv_probe_device = hdev_probe_device, |
|
| 1155 | 1172 |
.bdrv_open = hdev_open, |
| 1156 | 1173 |
.bdrv_close = raw_close, |
| 1157 | 1174 |
.bdrv_create = hdev_create, |
| ... | ... | |
| 1197 | 1214 |
return 0; |
| 1198 | 1215 |
} |
| 1199 | 1216 |
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| 1217 |
static int floppy_probe_device(const char *filename) |
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{
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if (strstart(filename, "/dev/fd", NULL)) |
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return 100; |
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return 0; |
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} |
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| 1223 |
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| 1224 |
|
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| 1200 | 1225 |
static int floppy_is_inserted(BlockDriverState *bs) |
| 1201 | 1226 |
{
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| 1202 | 1227 |
return fd_open(bs) >= 0; |
| ... | ... | |
| 1242 | 1267 |
static BlockDriver bdrv_host_floppy = {
|
| 1243 | 1268 |
.format_name = "host_floppy", |
| 1244 | 1269 |
.instance_size = sizeof(BDRVRawState), |
| 1270 |
.bdrv_probe_device = floppy_probe_device, |
|
| 1245 | 1271 |
.bdrv_open = floppy_open, |
| 1246 | 1272 |
.bdrv_close = raw_close, |
| 1247 | 1273 |
.bdrv_create = hdev_create, |
| ... | ... | |
| 1279 | 1305 |
return raw_open_common(bs, filename, flags); |
| 1280 | 1306 |
} |
| 1281 | 1307 |
|
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static int cdrom_probe_device(const char *filename) |
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{
|
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if (strstart(filename, "/dev/cd", NULL)) |
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return 100; |
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return 0; |
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} |
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| 1314 |
|
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| 1282 | 1315 |
static int cdrom_is_inserted(BlockDriverState *bs) |
| 1283 | 1316 |
{
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| 1284 | 1317 |
BDRVRawState *s = bs->opaque; |
| ... | ... | |
| 1323 | 1356 |
static BlockDriver bdrv_host_cdrom = {
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| 1324 | 1357 |
.format_name = "host_cdrom", |
| 1325 | 1358 |
.instance_size = sizeof(BDRVRawState), |
| 1359 |
.bdrv_probe_device = cdrom_probe_device, |
|
| 1326 | 1360 |
.bdrv_open = cdrom_open, |
| 1327 | 1361 |
.bdrv_close = raw_close, |
| 1328 | 1362 |
.bdrv_create = hdev_create, |
| ... | ... | |
| 1367 | 1401 |
return 0; |
| 1368 | 1402 |
} |
| 1369 | 1403 |
|
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static int cdrom_probe_device(const char *filename) |
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{
|
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if (strstart(filename, "/dev/cd", NULL) || |
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strstart(filename, "/dev/acd", NULL)) |
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return 100; |
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return 0; |
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| 1410 |
} |
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| 1411 |
|
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| 1370 | 1412 |
static int cdrom_reopen(BlockDriverState *bs) |
| 1371 | 1413 |
{
|
| 1372 | 1414 |
BDRVRawState *s = bs->opaque; |
| ... | ... | |
| 1437 | 1479 |
static BlockDriver bdrv_host_cdrom = {
|
| 1438 | 1480 |
.format_name = "host_cdrom", |
| 1439 | 1481 |
.instance_size = sizeof(BDRVRawState), |
| 1482 |
.bdrv_probe_device = cdrom_probe_device, |
|
| 1440 | 1483 |
.bdrv_open = cdrom_open, |
| 1441 | 1484 |
.bdrv_close = raw_close, |
| 1442 | 1485 |
.bdrv_create = hdev_create, |
| ... | ... | |
| 1466 | 1509 |
|
| 1467 | 1510 |
static void bdrv_raw_init(void) |
| 1468 | 1511 |
{
|
| 1512 |
/* |
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| 1513 |
* Register all the drivers. Note that order is important, the driver |
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| 1514 |
* registered last will get probed first. |
|
| 1515 |
*/ |
|
| 1469 | 1516 |
bdrv_register(&bdrv_raw); |
| 1470 | 1517 |
bdrv_register(&bdrv_host_device); |
| 1471 | 1518 |
#ifdef __linux__ |
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