use threading in testserver and ivrd

libs/esl/ivrd.c

@@ -42,11 +42,6 @@ static void mycallback(esl_socket_t server_sock, esl_socket_t client_sock, struc
 	char path_buffer[1024] = { 0 };
 	const char *path;
 	
-	if (fork()) {
-		close(client_sock);
-		return;
-	}
-	
 	if (esl_attach_handle(&handle, client_sock, addr) != ESL_SUCCESS || !handle.info_event) {
 		esl_log(ESL_LOG_ERROR, "Socket Error\n");
 		exit(0);
@@ -95,9 +90,7 @@ int main(int argc, char *argv[])
 		return -1;
 	}
 
-	signal(SIGCHLD, SIG_IGN);
-
-	esl_listen(ip, port, mycallback);
+	esl_listen(ip, port, mycallback, 100000);
 	
 	return 0;
 }

libs/esl/src/esl.c

@@ -612,12 +612,31 @@ static int esl_socket_reuseaddr(esl_socket_t socket)
 #endif
 }
 
-ESL_DECLARE(esl_status_t) esl_listen(const char *host, esl_port_t port, esl_listen_callback_t callback)
+struct thread_handler {
+	esl_listen_callback_t callback;
+	int server_sock;
+	int client_sock;
+	struct sockaddr_in addr;
+};
+
+static void *client_thread(esl_thread_t *me, void *obj)
+{
+	struct thread_handler *handler = (struct thread_handler *) obj;
+
+	handler->callback(handler->server_sock, handler->client_sock, &handler->addr);
+	free(handler);
+
+	return NULL;
+
+}
+
+ESL_DECLARE(esl_status_t) esl_listen(const char *host, esl_port_t port, esl_listen_callback_t callback, int max)
 {
 	esl_socket_t server_sock = ESL_SOCK_INVALID;
 	struct sockaddr_in addr;
 	esl_status_t status = ESL_SUCCESS;
-	
+	struct thread_handler *handler = NULL;
+
 	if ((server_sock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0) {
 		return ESL_FAIL;
 	}
@@ -634,7 +653,7 @@ ESL_DECLARE(esl_status_t) esl_listen(const char *host, esl_port_t port, esl_list
 		goto end;
 	}
 
-    if (listen(server_sock, 10000) < 0) {
+    if (listen(server_sock, max) < 0) {
 		status = ESL_FAIL;
 		goto end;
 	}
@@ -655,7 +674,14 @@ ESL_DECLARE(esl_status_t) esl_listen(const char *host, esl_port_t port, esl_list
 			goto end;
 		}
 		
-		callback(server_sock, client_sock, &echoClntAddr);
+		handler = malloc(sizeof(*handler));
+		memset(handler, 0, sizeof(*handler));
+		handler->callback = callback;
+		handler->server_sock = server_sock;
+		handler->client_sock = client_sock;
+		handler->addr = echoClntAddr;
+
+		esl_thread_create_detached(client_thread, handler);
 	}
 
  end:

libs/esl/src/include/esl.h

@@ -391,7 +391,7 @@ ESL_DECLARE(esl_status_t) esl_attach_handle(esl_handle_t *handle, esl_socket_t s
     \param port Port to bind to
     \param callback Callback that will be called upon data received
 */
-ESL_DECLARE(esl_status_t) esl_listen(const char *host, esl_port_t port, esl_listen_callback_t callback);
+ESL_DECLARE(esl_status_t) esl_listen(const char *host, esl_port_t port, esl_listen_callback_t callback, int max);
 /*!
     \brief Executes application with sendmsg to a specific UUID. Used for outbound socket.
     \param handle Handle that the msg will be sent

libs/esl/testserver.c

@@ -9,11 +9,6 @@ static void mycallback(esl_socket_t server_sock, esl_socket_t client_sock, struc
 	esl_status_t status;
 	time_t exp = 0;
 
-	if (fork()) {
-		close(client_sock);
-		return;
-	}
-
 	esl_attach_handle(&handle, client_sock, addr);
 
 	esl_log(ESL_LOG_INFO, "Connected! %d\n", handle.sock);
@@ -53,7 +48,7 @@ static void mycallback(esl_socket_t server_sock, esl_socket_t client_sock, struc
 int main(void)
 {
 	esl_global_set_default_logger(7);
-	esl_listen("localhost", 8084, mycallback);
+	esl_listen("localhost", 8084, mycallback, 100000);
 	
 	return 0;
 }