char *buf = NULL;
int ret;
BDRVVmdkState *s = bs->opaque;
+ uint32_t magic;
buf = vmdk_read_desc(bs->file, 0, errp);
if (!buf) {
return -EINVAL;
}
- if (vmdk_open_sparse(bs, bs->file, flags, buf, errp) == 0) {
- s->desc_offset = 0x200;
- } else {
- ret = vmdk_open_desc_file(bs, flags, buf, errp);
- if (ret) {
- goto fail;
- }
+ magic = ldl_be_p(buf);
+ switch (magic) {
+ case VMDK3_MAGIC:
+ case VMDK4_MAGIC:
+ ret = vmdk_open_sparse(bs, bs->file, flags, buf, errp);
+ s->desc_offset = 0x200;
+ break;
+ default:
+ ret = vmdk_open_desc_file(bs, flags, buf, errp);
+ break;
}
+ if (ret) {
+ goto fail;
+ }
+
/* try to open parent images, if exist */
ret = vmdk_parent_open(bs);
if (ret) {
=== Testing too big L2 table size ===
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
L2 table size too big
-qemu-io: can't open device TEST_DIR/t.vmdk: Could not open 'TEST_DIR/t.vmdk': Wrong medium type
+qemu-io: can't open device TEST_DIR/t.vmdk: Could not open 'TEST_DIR/t.vmdk': Invalid argument
no file open, try 'help open'
=== Testing too big L1 table size ===
=== Testing truncated sparse ===
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=107374182400
qemu-img: File truncated, expecting at least 13172736 bytes
-qemu-img: Could not open 'TEST_DIR/t.IMGFMT': Could not open 'TEST_DIR/t.IMGFMT': Wrong medium type
+qemu-img: Could not open 'TEST_DIR/t.IMGFMT': Could not open 'TEST_DIR/t.IMGFMT': Invalid argument
=== Testing version 3 ===
image: TEST_DIR/iotest-version3.IMGFMT