+ pa_module_unload_request(u->module, true);
+}
+
+static int read_ports(struct userdata *u, pa_tagstruct *t) {
+ if (u->version >= 16) {
+ uint32_t n_ports;
+ const char *s;
+
+ if (pa_tagstruct_getu32(t, &n_ports)) {
+ pa_log("Parse failure");
+ return -PA_ERR_PROTOCOL;
+ }
+
+ for (uint32_t j = 0; j < n_ports; j++) {
+ uint32_t priority;
+
+ if (pa_tagstruct_gets(t, &s) < 0 || /* name */
+ pa_tagstruct_gets(t, &s) < 0 || /* description */
+ pa_tagstruct_getu32(t, &priority) < 0) {
+
+ pa_log("Parse failure");
+ return -PA_ERR_PROTOCOL;
+ }
+ if (u->version >= 24 && pa_tagstruct_getu32(t, &priority) < 0) { /* available */
+ pa_log("Parse failure");
+ return -PA_ERR_PROTOCOL;
+ }
+ }
+
+ if (pa_tagstruct_gets(t, &s) < 0) { /* active port */
+ pa_log("Parse failure");
+ return -PA_ERR_PROTOCOL;
+ }
+ }
+ return 0;
+}
+
+static int read_formats(struct userdata *u, pa_tagstruct *t) {
+ uint8_t n_formats;
+ pa_format_info *format;
+
+ if (pa_tagstruct_getu8(t, &n_formats) < 0) { /* no. of formats */
+ pa_log("Parse failure");
+ return -PA_ERR_PROTOCOL;
+ }
+
+ for (uint8_t j = 0; j < n_formats; j++) {
+ format = pa_format_info_new();
+ if (pa_tagstruct_get_format_info(t, format)) { /* format info */
+ pa_format_info_free(format);
+ pa_log("Parse failure");
+ return -PA_ERR_PROTOCOL;
+ }
+ pa_format_info_free(format);
+ }
+ return 0;