+/** @brief Issue a command and split the response
+ * @param c Client
+ * @param vecp Where to store results
+ * @param nvecp Where to store count of results
+ * @param expected Expected count (or -1 to not check)
+ * @param cmd Command
+ * @return 0 on success, non-0 on error
+ *
+ * The remaining arguments are command arguments, terminated by (char
+ * *)0. They should be in UTF-8.
+ *
+ * 5xx responses count as errors.
+ *
+ * @p rp will NOT be filled in for xx9 responses (where it is just
+ * commentary for a command where it would normally be meaningful).
+ *
+ * NB that the response will NOT be converted to the local encoding
+ * nor will quotes be stripped. See dequote().
+ */
+static int disorder_simple_split(disorder_client *c,
+ char ***vecp,
+ int *nvecp,
+ int expected,
+ const char *cmd, ...) {
+ va_list ap;
+ int ret;
+ char *r;
+ char **vec;
+ int nvec;
+
+ va_start(ap, cmd);
+ ret = disorder_simple_v(c, &r, cmd, ap);
+ va_end(ap);
+ if(!ret) {
+ vec = split(r, &nvec, SPLIT_QUOTES, 0, 0);
+ xfree(r);
+ if(expected < 0 || nvec == expected) {
+ *vecp = vec;
+ *nvecp = nvec;
+ } else {
+ disorder_error(0, "malformed reply to %s", cmd);
+ c->last = "malformed reply";
+ ret = -1;
+ free_strings(nvec, vec);
+ }
+ }
+ if(ret) {
+ *vecp = NULL;
+ *nvecp = 0;
+ }
+ return ret;
+}
+