X-Git-Url: http://developer.intra2net.com/git/?p=libt2n;a=blobdiff_plain;f=src%2Fsocket_server.cpp;fp=src%2Fsocket_server.cpp;h=b807fdd0a0ccd40086faca47dc084bdb995c7b24;hp=87025d8718197f60e5b7511b1e989ad9c39f3ab0;hb=cc68aabb16ec32278df8b071c4c9efec7e9f0dce;hpb=9424729586fdb0aabb671d2f1266bdb07e0bed38

diff --git a/src/socket_server.cpp b/src/socket_server.cpp
index 87025d8..b807fdd 100644
--- a/src/socket_server.cpp
+++ b/src/socket_server.cpp
@@ -50,7 +50,40 @@ namespace libt2n
 socket_server::socket_server(int port, const std::string& ip)
     : server(), socket_handler(0,tcp_s)
 {
-    // TODO
+    /* Create the socket. */
+    sock = socket (PF_INET, SOCK_STREAM, 0);
+    if (sock < 0)
+    {
+        string err="error opening socket: ";
+        err+=strerror(errno);
+        log(error, err);
+        throw t2n_server_error(err);
+    }
+
+    set_socket_options(sock);
+
+    /* Give the socket a name. */
+    struct sockaddr_in sockaddr;
+    sockaddr.sin_family = AF_INET;
+    sockaddr.sin_port = htons(port);
+
+    if (inet_aton(ip.c_str(),&sockaddr.sin_addr) == 0)
+    {
+        string err="failed listening on invalid ip ";
+        err+=ip;
+        log(error, err);
+        throw t2n_server_error(err);
+    }
+
+    if (bind (sock, (struct sockaddr *) &sockaddr, sizeof (sockaddr)) < 0)
+    {
+        string err="error binding socket: ";
+        err+=strerror(errno);
+        log(error, err);
+        throw t2n_server_error(err);
+    }
+
+    start_listening();
 }
 
 /** @brief create a new unix-socked-based server
@@ -132,6 +165,20 @@ socket_server::socket_server(const std::string& path, mode_t filemode, const std
         }
     }
 
+    start_listening();
+}
+
+socket_server::~socket_server()
+{
+    socket_handler::close();
+
+    if (get_type()==unix_s)
+        unlink(unix_path.c_str());
+}
+
+/// start listening on a new server socket (called by the constructors)
+void socket_server::start_listening()
+{
     if (listen (sock, 5) < 0)
     {
         string err="error listening to socket: ";
@@ -145,14 +192,7 @@ socket_server::socket_server(const std::string& path, mode_t filemode, const std
     FD_SET (sock, &connection_set);
 }
 
-socket_server::~socket_server()
-{
-    socket_handler::close();
-
-    if (get_type()==unix_s)
-        unlink(unix_path.c_str());
-}
-
+/// handle a new connection from a client
 void socket_server::new_connection()
 {
     struct sockaddr_un clientname;
@@ -238,6 +278,7 @@ bool socket_server::fill_buffer(long long usec_timeout)
     return false;
 }
 
+/// call fill_buffer() on all connections, called from fill_buffer()
 bool socket_server::fill_connection_buffers()
 {
     bool data_found;
@@ -251,6 +292,7 @@ bool socket_server::fill_connection_buffers()
     return data_found;
 }
 
+/// remove the socket of a connection after the connection has been closed
 void socket_server::remove_connection_socket(int sock)
 {
     FD_CLR(sock, &connection_set);
@@ -266,6 +308,7 @@ void socket_server_connection::log(log_level_values level, const char* message)
     }
 }
 
+/// close this connection. complete data waiting in the buffer can still be retrieved.
 void socket_server_connection::close()
 {
     if (!server_connection::is_closed())