diff options
Diffstat (limited to 'blockdev-nbd.c')
-rw-r--r-- | blockdev-nbd.c | 40 |
1 files changed, 5 insertions, 35 deletions
diff --git a/blockdev-nbd.c b/blockdev-nbd.c index 30e165c23f..8174023e5c 100644 --- a/blockdev-nbd.c +++ b/blockdev-nbd.c @@ -37,6 +37,11 @@ void nbd_server_is_qemu_nbd(bool value) is_qemu_nbd = value; } +bool nbd_server_is_running(void) +{ + return nbd_server || is_qemu_nbd; +} + static void nbd_blockdev_client_closed(NBDClient *client, bool ignored) { nbd_client_put(client); @@ -173,41 +178,6 @@ void qmp_nbd_server_start(SocketAddressLegacy *addr, qapi_free_SocketAddress(addr_flat); } -int nbd_export_create(BlockExport *exp, BlockExportOptions *exp_args, - Error **errp) -{ - BlockExportOptionsNbd *arg = &exp_args->u.nbd; - - assert(exp_args->type == BLOCK_EXPORT_TYPE_NBD); - - if (!nbd_server && !is_qemu_nbd) { - error_setg(errp, "NBD server not running"); - return -EINVAL; - } - - if (!arg->has_name) { - arg->name = exp_args->node_name; - } - - if (strlen(arg->name) > NBD_MAX_STRING_SIZE) { - error_setg(errp, "export name '%s' too long", arg->name); - return -EINVAL; - } - - if (arg->description && strlen(arg->description) > NBD_MAX_STRING_SIZE) { - error_setg(errp, "description '%s' too long", arg->description); - return -EINVAL; - } - - if (nbd_export_find(arg->name)) { - error_setg(errp, "NBD server already has export named '%s'", arg->name); - return -EEXIST; - } - - return nbd_export_new(exp, arg->name, arg->description, arg->bitmap, - !exp_args->writable, !exp_args->writable, errp); -} - void qmp_nbd_server_add(NbdServerAddOptions *arg, Error **errp) { BlockExport *export; |