diff options
Diffstat (limited to 'block/vmdk.c')
| -rw-r--r-- | block/vmdk.c | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/block/vmdk.c b/block/vmdk.c index 13866e9b06..b3ea68679c 100644 --- a/block/vmdk.c +++ b/block/vmdk.c @@ -687,8 +687,7 @@ static int vmdk_write(BlockDriverState *bs, int64_t sector_num, return 0; } -static int vmdk_create(const char *filename, int64_t total_size, - const char *backing_file, int flags) +static int vmdk_create(const char *filename, QEMUOptionParameter *options) { int fd, i; VMDK4Header header; @@ -713,6 +712,21 @@ static int vmdk_create(const char *filename, int64_t total_size, "ddb.adapterType = \"ide\"\n"; char desc[1024]; const char *real_filename, *temp_str; + int64_t total_size = 0; + const char *backing_file = NULL; + int flags = 0; + + // Read out options + while (options && options->name) { + if (!strcmp(options->name, BLOCK_OPT_SIZE)) { + total_size = options->value.n / 512; + } else if (!strcmp(options->name, BLOCK_OPT_BACKING_FILE)) { + backing_file = options->value.s; + } else if (!strcmp(options->name, BLOCK_OPT_COMPAT6)) { + flags |= options->value.n ? BLOCK_FLAG_COMPAT6: 0; + } + options++; + } /* XXX: add support for backing file */ if (backing_file) { @@ -812,6 +826,14 @@ static void vmdk_flush(BlockDriverState *bs) bdrv_flush(s->hd); } + +static QEMUOptionParameter vmdk_create_options[] = { + { BLOCK_OPT_SIZE, OPT_SIZE }, + { BLOCK_OPT_BACKING_FILE, OPT_STRING }, + { BLOCK_OPT_COMPAT6, OPT_FLAG }, + { NULL } +}; + static BlockDriver bdrv_vmdk = { .format_name = "vmdk", .instance_size = sizeof(BDRVVmdkState), @@ -823,6 +845,8 @@ static BlockDriver bdrv_vmdk = { .bdrv_create = vmdk_create, .bdrv_flush = vmdk_flush, .bdrv_is_allocated = vmdk_is_allocated, + + .create_options = vmdk_create_options, }; static void bdrv_vmdk_init(void) |