+LWS_VISIBLE int
+lws_plat_plugins_init(struct lws_context * context, const char * const *d)
+{
+ struct lws_plugin_capability lcaps;
+ struct lws_plugin *plugin;
+ lws_plugin_init_func initfunc;
+ struct dirent **namelist;
+ int n, i, m, ret = 0;
+ char path[256];
+ void *l;
+
+ lwsl_notice(" Plugins:\n");
+
+ while (d && *d) {
+ n = scandir(*d, &namelist, filter, alphasort);
+ if (n < 0) {
+ lwsl_err("Scandir on %s failed\n", *d);
+ return 1;
+ }
+
+ for (i = 0; i < n; i++) {
+ if (strlen(namelist[i]->d_name) < 7)
+ goto inval;
+
+ lwsl_notice(" %s\n", namelist[i]->d_name);
+
+ lws_snprintf(path, sizeof(path) - 1, "%s/%s", *d,
+ namelist[i]->d_name);
+ l = dlopen(path, RTLD_NOW);
+ if (!l) {
+ lwsl_err("Error loading DSO: %s\n", dlerror());
+ while (i++ < n)
+ free(namelist[i]);
+ goto bail;
+ }
+ /* we could open it, can we get his init function? */
+ m = lws_snprintf(path, sizeof(path) - 1, "init_%s",
+ namelist[i]->d_name + 3 /* snip lib... */);
+ path[m - 3] = '\0'; /* snip the .so */
+ initfunc = dlsym(l, path);
+ if (!initfunc) {
+ lwsl_err("Failed to get init on %s: %s",
+ namelist[i]->d_name, dlerror());
+ dlclose(l);
+ }
+ lcaps.api_magic = LWS_PLUGIN_API_MAGIC;
+ m = initfunc(context, &lcaps);
+ if (m) {
+ lwsl_err("Initializing %s failed %d\n",
+ namelist[i]->d_name, m);
+ dlclose(l);
+ goto skip;
+ }
+
+ plugin = lws_malloc(sizeof(*plugin));
+ if (!plugin) {
+ lwsl_err("OOM\n");
+ goto bail;
+ }
+ plugin->list = context->plugin_list;
+ context->plugin_list = plugin;
+ strncpy(plugin->name, namelist[i]->d_name, sizeof(plugin->name) - 1);
+ plugin->name[sizeof(plugin->name) - 1] = '\0';
+ plugin->l = l;
+ plugin->caps = lcaps;
+ context->plugin_protocol_count += lcaps.count_protocols;
+ context->plugin_extension_count += lcaps.count_extensions;
+
+ free(namelist[i]);
+ continue;
+
+ skip:
+ dlclose(l);
+ inval:
+ free(namelist[i]);
+ }
+ free(namelist);
+ d++;
+ }
+
+bail:
+ free(namelist);
+
+ return ret;
+}