diff options
Diffstat (limited to 'block')
-rw-r--r-- | block/nbd.c | 76 |
1 files changed, 37 insertions, 39 deletions
diff --git a/block/nbd.c b/block/nbd.c index ef05f7c..589d28a 100644 --- a/block/nbd.c +++ b/block/nbd.c @@ -31,7 +31,6 @@ #include "qemu/osdep.h" #include "trace.h" -#include "qemu/uri.h" #include "qemu/option.h" #include "qemu/cutils.h" #include "qemu/main-loop.h" @@ -1514,30 +1513,31 @@ static void nbd_client_close(BlockDriverState *bs) static int nbd_parse_uri(const char *filename, QDict *options) { - URI *uri; + g_autoptr(GUri) uri = g_uri_parse(filename, G_URI_FLAGS_NONE, NULL); + g_autoptr(GHashTable) qp = NULL; const char *p; - QueryParams *qp = NULL; - int ret = 0; + int qp_n; bool is_unix; + const char *uri_scheme, *uri_query, *uri_server; + int uri_port; - uri = uri_parse(filename); if (!uri) { return -EINVAL; } /* transport */ - if (!g_strcmp0(uri->scheme, "nbd")) { + uri_scheme = g_uri_get_scheme(uri); + if (!g_strcmp0(uri_scheme, "nbd")) { is_unix = false; - } else if (!g_strcmp0(uri->scheme, "nbd+tcp")) { + } else if (!g_strcmp0(uri_scheme, "nbd+tcp")) { is_unix = false; - } else if (!g_strcmp0(uri->scheme, "nbd+unix")) { + } else if (!g_strcmp0(uri_scheme, "nbd+unix")) { is_unix = true; } else { - ret = -EINVAL; - goto out; + return -EINVAL; } - p = uri->path ? uri->path : ""; + p = g_uri_get_path(uri) ?: ""; if (p[0] == '/') { p++; } @@ -1545,52 +1545,50 @@ static int nbd_parse_uri(const char *filename, QDict *options) qdict_put_str(options, "export", p); } - qp = query_params_parse(uri->query); - if (qp->n > 1 || (is_unix && !qp->n) || (!is_unix && qp->n)) { - ret = -EINVAL; - goto out; + uri_query = g_uri_get_query(uri); + if (uri_query) { + qp = g_uri_parse_params(uri_query, -1, "&", G_URI_PARAMS_NONE, NULL); + if (!qp) { + return -EINVAL; + } + qp_n = g_hash_table_size(qp); + if (qp_n > 1 || (is_unix && !qp_n) || (!is_unix && qp_n)) { + return -EINVAL; + } + } + + uri_server = g_uri_get_host(uri); + if (uri_server && !uri_server[0]) { + uri_server = NULL; } + uri_port = g_uri_get_port(uri); if (is_unix) { /* nbd+unix:///export?socket=path */ - if (uri->server || uri->port || strcmp(qp->p[0].name, "socket")) { - ret = -EINVAL; - goto out; + const char *uri_socket = g_hash_table_lookup(qp, "socket"); + if (uri_server || uri_port != -1 || !uri_socket) { + return -EINVAL; } qdict_put_str(options, "server.type", "unix"); - qdict_put_str(options, "server.path", qp->p[0].value); + qdict_put_str(options, "server.path", uri_socket); } else { - QString *host; char *port_str; /* nbd[+tcp]://host[:port]/export */ - if (!uri->server) { - ret = -EINVAL; - goto out; - } - - /* strip braces from literal IPv6 address */ - if (uri->server[0] == '[') { - host = qstring_from_substr(uri->server, 1, - strlen(uri->server) - 1); - } else { - host = qstring_from_str(uri->server); + if (!uri_server) { + return -EINVAL; } qdict_put_str(options, "server.type", "inet"); - qdict_put(options, "server.host", host); + qdict_put_str(options, "server.host", uri_server); - port_str = g_strdup_printf("%d", uri->port ?: NBD_DEFAULT_PORT); + port_str = g_strdup_printf("%d", uri_port > 0 ? uri_port + : NBD_DEFAULT_PORT); qdict_put_str(options, "server.port", port_str); g_free(port_str); } -out: - if (qp) { - query_params_free(qp); - } - uri_free(uri); - return ret; + return 0; } static bool nbd_has_filename_options_conflict(QDict *options, Error **errp) |