Diff: TCPSocketConnection.cpp

Revision:

20:f23c3d6c4bc8

Parent:

19:434906b5b977

--- a/TCPSocketConnection.cpp	Mon Aug 19 18:38:18 2013 +0300
+++ b/TCPSocketConnection.cpp	Sat Dec 05 17:41:50 2015 +0000
@@ -22,50 +22,55 @@
 using std::memcpy;
 
 TCPSocketConnection::TCPSocketConnection() :
-        _is_connected(false) {
+    _is_connected(false)
+{
 }
 
-int TCPSocketConnection::connect(const char* host, const int port) {
+int TCPSocketConnection::connect(const char* host, const int port)
+{
     if (init_socket(SOCK_STREAM) < 0)
         return -1;
-    
-    if (set_address(host, port) != 0)
+    //quitar else
+    else if (set_address(host, port) != 0)
         return -1;
-    
-    if (lwip_connect(_sock_fd, (const struct sockaddr *) &_remoteHost, sizeof(_remoteHost)) < 0) {
+    //quitar else
+    else if (lwip_connect(_sock_fd, (const struct sockaddr *) &_remoteHost, sizeof(_remoteHost)) < 0) {
         close();
         return -1;
-    }
-    _is_connected = true;
-    
-    return 0;
+    } else {//quitar else
+        _is_connected = true;
+        return 0;
+    }//quitar
 }
 
-bool TCPSocketConnection::is_connected(void) {
+bool TCPSocketConnection::is_connected(void)
+{
     return _is_connected;
 }
 
-int TCPSocketConnection::send(char* data, int length) {
+int TCPSocketConnection::send(char* data, int length)
+{
     if ((_sock_fd < 0) || !_is_connected)
         return -1;
-    
+
     if (!_blocking) {
         TimeInterval timeout(_timeout);
         if (wait_writable(timeout) != 0)
             return -1;
     }
-    
+
     int n = lwip_send(_sock_fd, data, length, 0);
     _is_connected = (n != 0);
-    
+
     return n;
 }
 
 // -1 if unsuccessful, else number of bytes written
-int TCPSocketConnection::send_all(char* data, int length) {
+int TCPSocketConnection::send_all(char* data, int length)
+{
     if ((_sock_fd < 0) || !_is_connected)
         return -1;
-    
+
     int writtenLen = 0;
     TimeInterval timeout(_timeout);
     while (writtenLen < length) {
@@ -74,7 +79,7 @@
             if (wait_writable(timeout) != 0)
                 return writtenLen;
         }
-        
+
         int ret = lwip_send(_sock_fd, data + writtenLen, length - writtenLen, 0);
         if (ret > 0) {
             writtenLen += ret;
@@ -89,27 +94,29 @@
     return writtenLen;
 }
 
-int TCPSocketConnection::receive(char* data, int length) {
+int TCPSocketConnection::receive(char* data, int length)
+{
     if ((_sock_fd < 0) || !_is_connected)
         return -1;
-    
+
     if (!_blocking) {
         TimeInterval timeout(_timeout);
         if (wait_readable(timeout) != 0)
             return -1;
     }
-    
+
     int n = lwip_recv(_sock_fd, data, length, 0);
     _is_connected = (n != 0);
-    
+
     return n;
 }
 
 // -1 if unsuccessful, else number of bytes received
-int TCPSocketConnection::receive_all(char* data, int length) {
+int TCPSocketConnection::receive_all(char* data, int length)
+{
     if ((_sock_fd < 0) || !_is_connected)
         return -1;
-    
+
     int readLen = 0;
     TimeInterval timeout(_timeout);
     while (readLen < length) {
@@ -118,7 +125,7 @@
             if (wait_readable(timeout) != 0)
                 return readLen;
         }
-        
+
         int ret = lwip_recv(_sock_fd, data + readLen, length - readLen, 0);
         if (ret > 0) {
             readLen += ret;