Simplified logging of list of loaded plugins.

src/libcharon/daemon.c

@@ -206,20 +206,11 @@ METHOD(daemon_t, start, void,
  */
 static void print_plugins()
 {
-	char buf[512];
-	int len = 0;
-	enumerator_t *enumerator;
-	plugin_t *plugin;
+	char *plugins;
 
-	buf[0] = '\0';
-	enumerator = lib->plugins->create_plugin_enumerator(lib->plugins);
-	while (len < sizeof(buf) && enumerator->enumerate(enumerator, &plugin, NULL))
-	{
-		len += snprintf(&buf[len], sizeof(buf)-len, "%s ",
-						plugin->get_name(plugin));
-	}
-	enumerator->destroy(enumerator);
-	DBG1(DBG_DMN, "loaded plugins: %s", buf);
+	plugins = lib->plugins->loaded_plugins(lib->plugins);
+	DBG1(DBG_DMN, "loaded plugins: %s", plugins);
+	free(plugins);
 }
 
 METHOD(daemon_t, initialize, bool,

src/libcharon/plugins/stroke/stroke_list.c

@@ -415,7 +415,7 @@ METHOD(stroke_list_t, status, void,
 	{
 		peer_cfg_t *peer_cfg;
 		plugin_t *plugin;
-		char *pool;
+		char *pool, *plugins;
 		host_t *host;
 		u_int32_t dpd;
 		time_t since, now;
@@ -449,14 +449,9 @@ METHOD(stroke_list_t, status, void,
 		}
 		fprintf(out, ", scheduled: %d\n",
 				lib->scheduler->get_job_load(lib->scheduler));
-		fprintf(out, "  loaded plugins: ");
-		enumerator = lib->plugins->create_plugin_enumerator(lib->plugins);
-		while (enumerator->enumerate(enumerator, &plugin, NULL))
-		{
-			fprintf(out, "%s ", plugin->get_name(plugin));
-		}
-		enumerator->destroy(enumerator);
-		fprintf(out, "\n");
+		plugins = lib->plugins->loaded_plugins(lib->plugins);
+		fprintf(out, "  loaded plugins: %s\n", plugins);
+		free(plugins);
 
 		first = TRUE;
 		enumerator = this->attribute->create_pool_enumerator(this->attribute);

src/pluto/log.c

@@ -868,19 +868,11 @@ DBG_dump(const char *label, const void *p, size_t len)
 
 static void show_loaded_plugins()
 {
-	char buf[BUF_LEN];
-	plugin_t *plugin;
-	int len = 0;
-	enumerator_t *enumerator;
+	char *plugins;
 
-	buf[0] = '\0';
-	enumerator = lib->plugins->create_plugin_enumerator(lib->plugins);
-	while (len < BUF_LEN && enumerator->enumerate(enumerator, &plugin, NULL))
-	{
-		len += snprintf(&buf[len], BUF_LEN-len, "%s ", plugin->get_name(plugin));
-	}
-	enumerator->destroy(enumerator);
-	whack_log(RC_COMMENT, "loaded plugins: %s", buf);
+	plugins = lib->plugins->loaded_plugins(lib->plugins);
+	whack_log(RC_COMMENT, "loaded plugins: %s", plugins);
+	free(plugins);
 }
 
 void show_status(bool all, const char *name)

src/pluto/plutomain.c

@@ -269,19 +269,11 @@ options_t *options;
  */
 static void print_plugins()
 {
-	char buf[BUF_LEN];
-	plugin_t *plugin;
-	int len = 0;
-	enumerator_t *enumerator;
+	char *plugins;
 
-	buf[0] = '\0';
-	enumerator = lib->plugins->create_plugin_enumerator(lib->plugins);
-	while (len < BUF_LEN && enumerator->enumerate(enumerator, &plugin, NULL))
-	{
-		len += snprintf(&buf[len], BUF_LEN-len, "%s ", plugin->get_name(plugin));
-	}
-	enumerator->destroy(enumerator);
-	DBG1(DBG_DMN, "loaded plugins: %s", buf);
+	plugins = lib->plugins->loaded_plugins(lib->plugins);
+	DBG1(DBG_DMN, "loaded plugins: %s", plugins);
+	free(plugins);
 }
 
 int main(int argc, char **argv)

src/scepclient/scepclient.c

@@ -280,18 +280,11 @@ usage(const char *message)
  */
 static void print_plugins()
 {
-	char buf[BUF_LEN];
-	plugin_t *plugin;
-	int len = 0;
-	enumerator_t *enumerator;
+	char *plugins;
 
-	enumerator = lib->plugins->create_plugin_enumerator(lib->plugins);
-	while (len < BUF_LEN && enumerator->enumerate(enumerator, &plugin, NULL))
-	{
-		len += snprintf(&buf[len], BUF_LEN-len, "%s ", plugin->get_name(plugin));
-	}
-	enumerator->destroy(enumerator);
-	DBG1(DBG_LIB, "  loaded plugins: %s", buf);
+	plugins = lib->plugins->loaded_plugins(lib->plugins);
+	DBG1(DBG_LIB, "  loaded plugins: %s", plugins);
+	free(plugins);
 }
 
 /**