use uint32_t instead of long for timeout as in the rest of the lib, 0 means…

use uint32_t instead of long for timeout as in the rest of the lib, 0 means forever. Also added esl_send_recv_timed()

libs/esl/src/esl.c

@@ -607,7 +607,7 @@ ESL_DECLARE(esl_status_t) esl_listen(const char *host, esl_port_t port, esl_list
 
 }
 
-ESL_DECLARE(esl_status_t) esl_connect_timeout(esl_handle_t *handle, const char *host, esl_port_t port, const char *user, const char *password, long timeout)
+ESL_DECLARE(esl_status_t) esl_connect_timeout(esl_handle_t *handle, const char *host, esl_port_t port, const char *user, const char *password, uint32_t timeout)
 {
 	char sendbuf[256];
 	int rval = 0;
@@ -649,7 +649,7 @@ ESL_DECLARE(esl_status_t) esl_connect_timeout(esl_handle_t *handle, const char *
 	handle->sockaddr.sin_family = AF_INET;
 	handle->sockaddr.sin_port = htons(port);
 
-	if (timeout != -1) {
+	if (timeout) {
 #ifdef WIN32
 		u_long arg = 1;
 		if (ioctlsocket(handle->sock, FIONBIO, &arg) == SOCKET_ERROR) {
@@ -667,7 +667,7 @@ ESL_DECLARE(esl_status_t) esl_connect_timeout(esl_handle_t *handle, const char *
 
 	rval = connect(handle->sock, (struct sockaddr*)&handle->sockaddr, sizeof(handle->sockaddr));
 	
-	if (timeout != -1) {
+	if (timeout) {
 		fd_set wfds;
 		struct timeval tv = { timeout / 1000, (timeout % 1000) * 1000 };
 		int r;
@@ -800,6 +800,10 @@ ESL_DECLARE(esl_status_t) esl_recv_event_timed(esl_handle_t *handle, uint32_t ms
 	struct timeval tv = { 0 };
 	int max, activity;
 	esl_status_t status = ESL_SUCCESS;
+	
+	if (!ms) {
+		return esl_recv_event(handle, check_q, save_event);
+	}
 
 	if (!handle || !handle->connected || handle->sock == ESL_SOCK_INVALID) {
 		return ESL_FAIL;
@@ -813,14 +817,9 @@ ESL_DECLARE(esl_status_t) esl_recv_event_timed(esl_handle_t *handle, uint32_t ms
 		}
 		esl_mutex_unlock(handle->mutex);
 	}
-	
-	if (ms == -1) {
-		ms = 30000;
-	}
 
 	tv.tv_usec = ms * 1000;
 
-
 	FD_ZERO(&rfds);
 	FD_ZERO(&efds);
 
@@ -1146,7 +1145,7 @@ ESL_DECLARE(esl_status_t) esl_send(esl_handle_t *handle, const char *cmd)
 }
 
 
-ESL_DECLARE(esl_status_t) esl_send_recv(esl_handle_t *handle, const char *cmd)
+ESL_DECLARE(esl_status_t) esl_send_recv_timed(esl_handle_t *handle, const char *cmd, uint32_t ms)
 {
 	const char *hval;
 	esl_status_t status;
@@ -1176,7 +1175,7 @@ ESL_DECLARE(esl_status_t) esl_send_recv(esl_handle_t *handle, const char *cmd)
 
  recv:	
 
-	status = esl_recv_event(handle, 0, &handle->last_sr_event);
+	status = esl_recv_event_timed(handle, ms, 0, &handle->last_sr_event);
 
 	if (handle->last_sr_event) {
 		char *ct = esl_event_get_header(handle->last_sr_event,"content-type");

libs/esl/src/include/esl.h

@@ -389,8 +389,8 @@ ESL_DECLARE(esl_status_t) esl_sendevent(esl_handle_t *handle, esl_event_t *event
     \param password FreeSWITCH server password
 	\param timeout Connection timeout, in miliseconds
 */
-ESL_DECLARE(esl_status_t) esl_connect_timeout(esl_handle_t *handle, const char *host, esl_port_t port, const char *user, const char *password, long timeout);
-#define esl_connect(_handle, _host, _port, _user, _password) esl_connect_timeout(_handle, _host, _port, _user, _password, -1)
+ESL_DECLARE(esl_status_t) esl_connect_timeout(esl_handle_t *handle, const char *host, esl_port_t port, const char *user, const char *password, uint32_t timeout);
+#define esl_connect(_handle, _host, _port, _user, _password) esl_connect_timeout(_handle, _host, _port, _user, _password, 0)
 
 /*!
     \brief Disconnect a handle
@@ -423,7 +423,8 @@ ESL_DECLARE(esl_status_t) esl_recv_event_timed(esl_handle_t *handle, uint32_t ms
     \param handle Handle to be used
     \param cmd Raw command to send 
 */
-ESL_DECLARE(esl_status_t) esl_send_recv(esl_handle_t *handle, const char *cmd);
+ESL_DECLARE(esl_status_t) esl_send_recv_timed(esl_handle_t *handle, const char *cmd, uint32_t ms);
+#define esl_send_recv(_handle, _cmd) esl_send_recv_timed(_handle, _cmd, 0)
 /*!
     \brief Applies a filter to received events
     \param handle Handle to apply the filter to