diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/vmdk.c | 123 |
1 files changed, 63 insertions, 60 deletions
diff --git a/block/vmdk.c b/block/vmdk.c index b653f5ecef..d19f15b7da 100644 --- a/block/vmdk.c +++ b/block/vmdk.c @@ -1695,17 +1695,16 @@ static int filename_decompose(const char *filename, char *path, char *prefix, return VMDK_OK; } -static int vmdk_create(const char *filename, QEMUOptionParameter *options, - Error **errp) +static int vmdk_create(const char *filename, QemuOpts *opts, Error **errp) { int idx = 0; BlockDriverState *new_bs = NULL; Error *local_err = NULL; char *desc = NULL; int64_t total_size = 0, filesize; - const char *adapter_type = NULL; - const char *backing_file = NULL; - const char *fmt = NULL; + char *adapter_type = NULL; + char *backing_file = NULL; + char *fmt = NULL; int flags = 0; int ret = 0; bool flat, split, compress; @@ -1745,24 +1744,19 @@ static int vmdk_create(const char *filename, QEMUOptionParameter *options, goto exit; } /* Read out options */ - while (options && options->name) { - if (!strcmp(options->name, BLOCK_OPT_SIZE)) { - total_size = options->value.n; - } else if (!strcmp(options->name, BLOCK_OPT_ADAPTER_TYPE)) { - adapter_type = options->value.s; - } 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; - } else if (!strcmp(options->name, BLOCK_OPT_SUBFMT)) { - fmt = options->value.s; - } else if (!strcmp(options->name, BLOCK_OPT_ZEROED_GRAIN)) { - zeroed_grain |= options->value.n; - } - options++; + total_size = qemu_opt_get_size_del(opts, BLOCK_OPT_SIZE, 0); + adapter_type = qemu_opt_get_del(opts, BLOCK_OPT_ADAPTER_TYPE); + backing_file = qemu_opt_get_del(opts, BLOCK_OPT_BACKING_FILE); + if (qemu_opt_get_bool_del(opts, BLOCK_OPT_COMPAT6, false)) { + flags |= BLOCK_FLAG_COMPAT6; + } + fmt = qemu_opt_get_del(opts, BLOCK_OPT_SUBFMT); + if (qemu_opt_get_bool_del(opts, BLOCK_OPT_ZEROED_GRAIN, false)) { + zeroed_grain = true; } + if (!adapter_type) { - adapter_type = "ide"; + adapter_type = g_strdup("ide"); } else if (strcmp(adapter_type, "ide") && strcmp(adapter_type, "buslogic") && strcmp(adapter_type, "lsilogic") && @@ -1778,7 +1772,7 @@ static int vmdk_create(const char *filename, QEMUOptionParameter *options, } if (!fmt) { /* Default format to monolithicSparse */ - fmt = "monolithicSparse"; + fmt = g_strdup("monolithicSparse"); } else if (strcmp(fmt, "monolithicFlat") && strcmp(fmt, "monolithicSparse") && strcmp(fmt, "twoGbMaxExtentSparse") && @@ -1879,7 +1873,7 @@ static int vmdk_create(const char *filename, QEMUOptionParameter *options, if (!split && !flat) { desc_offset = 0x200; } else { - ret = bdrv_create_file(filename, options, NULL, &local_err); + ret = bdrv_create_file(filename, NULL, opts, &local_err); if (ret < 0) { error_propagate(errp, local_err); goto exit; @@ -1909,6 +1903,9 @@ exit: if (new_bs) { bdrv_unref(new_bs); } + g_free(adapter_type); + g_free(backing_file); + g_free(fmt); g_free(desc); g_string_free(ext_desc_lines, true); return ret; @@ -2117,41 +2114,47 @@ static void vmdk_attach_aio_context(BlockDriverState *bs, } } -static QEMUOptionParameter vmdk_create_options[] = { - { - .name = BLOCK_OPT_SIZE, - .type = OPT_SIZE, - .help = "Virtual disk size" - }, - { - .name = BLOCK_OPT_ADAPTER_TYPE, - .type = OPT_STRING, - .help = "Virtual adapter type, can be one of " - "ide (default), lsilogic, buslogic or legacyESX" - }, - { - .name = BLOCK_OPT_BACKING_FILE, - .type = OPT_STRING, - .help = "File name of a base image" - }, - { - .name = BLOCK_OPT_COMPAT6, - .type = OPT_FLAG, - .help = "VMDK version 6 image" - }, - { - .name = BLOCK_OPT_SUBFMT, - .type = OPT_STRING, - .help = - "VMDK flat extent format, can be one of " - "{monolithicSparse (default) | monolithicFlat | twoGbMaxExtentSparse | twoGbMaxExtentFlat | streamOptimized} " - }, - { - .name = BLOCK_OPT_ZEROED_GRAIN, - .type = OPT_FLAG, - .help = "Enable efficient zero writes using the zeroed-grain GTE feature" - }, - { NULL } +static QemuOptsList vmdk_create_opts = { + .name = "vmdk-create-opts", + .head = QTAILQ_HEAD_INITIALIZER(vmdk_create_opts.head), + .desc = { + { + .name = BLOCK_OPT_SIZE, + .type = QEMU_OPT_SIZE, + .help = "Virtual disk size" + }, + { + .name = BLOCK_OPT_ADAPTER_TYPE, + .type = QEMU_OPT_STRING, + .help = "Virtual adapter type, can be one of " + "ide (default), lsilogic, buslogic or legacyESX" + }, + { + .name = BLOCK_OPT_BACKING_FILE, + .type = QEMU_OPT_STRING, + .help = "File name of a base image" + }, + { + .name = BLOCK_OPT_COMPAT6, + .type = QEMU_OPT_BOOL, + .help = "VMDK version 6 image", + .def_value_str = "off" + }, + { + .name = BLOCK_OPT_SUBFMT, + .type = QEMU_OPT_STRING, + .help = + "VMDK flat extent format, can be one of " + "{monolithicSparse (default) | monolithicFlat | twoGbMaxExtentSparse | twoGbMaxExtentFlat | streamOptimized} " + }, + { + .name = BLOCK_OPT_ZEROED_GRAIN, + .type = QEMU_OPT_BOOL, + .help = "Enable efficient zero writes " + "using the zeroed-grain GTE feature" + }, + { /* end of list */ } + } }; static BlockDriver bdrv_vmdk = { @@ -2166,7 +2169,7 @@ static BlockDriver bdrv_vmdk = { .bdrv_write_compressed = vmdk_write_compressed, .bdrv_co_write_zeroes = vmdk_co_write_zeroes, .bdrv_close = vmdk_close, - .bdrv_create = vmdk_create, + .bdrv_create2 = vmdk_create, .bdrv_co_flush_to_disk = vmdk_co_flush, .bdrv_co_get_block_status = vmdk_co_get_block_status, .bdrv_get_allocated_file_size = vmdk_get_allocated_file_size, @@ -2177,7 +2180,7 @@ static BlockDriver bdrv_vmdk = { .bdrv_detach_aio_context = vmdk_detach_aio_context, .bdrv_attach_aio_context = vmdk_attach_aio_context, - .create_options = vmdk_create_options, + .create_opts = &vmdk_create_opts, }; static void bdrv_vmdk_init(void) |