Update Socket.h and .cpp

2 files changed, 12 insertions, 11 deletions

diff --git a/contrib/Socket.cpp b/contrib/Socket.cpp
index cd70a8e..c87606a 100644
--- a/contrib/Socket.cpp
+++ b/contrib/Socket.cpp
@@ -381,7 +381,7 @@ bool TCPSocket::valid() const
     return m_sock != -1;
 }
 
-void TCPSocket::connect(const std::string& hostname, int port)
+void TCPSocket::connect(const std::string& hostname, int port, bool nonblock)
 {
     if (m_sock != INVALID_SOCKET) {
         throw std::logic_error("You may only connect an invalid TCPSocket");
@@ -415,10 +415,16 @@ void TCPSocket::connect(const std::string& hostname, int port)
         if (sfd == -1)
             continue;
 
+        if (nonblock) {
+            int flags = fcntl(sfd, F_GETFL);
+            if (fcntl(sfd, F_SETFL, flags | O_NONBLOCK) == -1) {
+                std::string errstr(strerror(errno));
+                throw std::runtime_error("TCP: Could not set O_NONBLOCK: " + errstr);
+            }
+        }
+
         int ret = ::connect(sfd, rp->ai_addr, rp->ai_addrlen);
         if (ret != -1 or (ret == -1 and errno == EINPROGRESS)) {
-            // As the TCPClient could set the socket to nonblocking, we
-            // must handle EINPROGRESS here
             m_sock = sfd;
             break;
         }
@@ -693,13 +699,8 @@ ssize_t TCPClient::recv(void *buffer, size_t length, int flags, int timeout_ms)
 
 void TCPClient::reconnect()
 {
-    int flags = fcntl(m_sock.m_sock, F_GETFL);
-    if (fcntl(m_sock.m_sock, F_SETFL, flags | O_NONBLOCK) == -1) {
-        std::string errstr(strerror(errno));
-        throw std::runtime_error("TCP: Could not set O_NONBLOCK: " + errstr);
-    }
-
-    m_sock.connect(m_hostname, m_port);
+    const bool nonblock = true;
+    m_sock.connect(m_hostname, m_port, nonblock);
 }
 
 TCPConnection::TCPConnection(TCPSocket&& sock) :
diff --git a/contrib/Socket.h b/contrib/Socket.h
index 8bb7fe1..c3c37e1 100644
--- a/contrib/Socket.h
+++ b/contrib/Socket.h
@@ -162,7 +162,7 @@ class TCPSocket {
         TCPSocket& operator=(TCPSocket&& other);
 
         bool valid(void) const;
-        void connect(const std::string& hostname, int port);
+        void connect(const std::string& hostname, int port, bool nonblock = false);
         void listen(int port, const std::string& name);
         void close(void);