end-of-day.

[dragonfireclient.git] / src / socket.cpp

diff --git a/src/socket.cpp b/src/socket.cpp
index 88ba78c6ad0c601dde7ca195e1a9494161e0e9b2..499ee504e0d7e33c3c793577a5f040b2971a8486 100644 (file)
--- a/src/socket.cpp
+++ b/src/socket.cpp
@@ -1,9 +1,29 @@
+/*
+Minetest-c55
+Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
 #include "socket.h"
 #include "debug.h"
 #include <stdio.h>
 #include <iostream>
 #include <stdlib.h>
 #include <errno.h>
+#include "utility.h"
 
 // Debug printing options
 #define DP 0
@@ -175,8 +195,8 @@ void UDPSocket::Send(const Address & destination, const void * data, int size)
 {
        bool dumping_packet = false;
        if(INTERNET_SIMULATOR)
-               dumping_packet = (rand()%10==0); //easy
-               //dumping_packet = (rand()%4==0); // hard
+               dumping_packet = (myrand()%10==0); //easy
+               //dumping_packet = (myrand()%4==0); // hard
 
        if(DP){
                /*dstream<<DPS<<"UDPSocket("<<(int)m_handle
@@ -186,7 +206,7 @@ void UDPSocket::Send(const Address & destination, const void * data, int size)
                destination.print();
                dstream<<", size="<<size<<", data=";
                for(int i=0; i<size && i<20; i++){
-                       if(i%2==0) printf(" ");
+                       if(i%2==0) DEBUGPRINT(" ");
                        DEBUGPRINT("%.2X", ((int)((const char*)data)[i])&0xff);
                }
                if(size>20)
@@ -248,7 +268,7 @@ int UDPSocket::Receive(Address & sender, void * data, int size)
                //dstream<<", received="<<received<<std::endl;
                dstream<<", size="<<received<<", data=";
                for(int i=0; i<received && i<20; i++){
-                       if(i%2==0) printf(" ");
+                       if(i%2==0) DEBUGPRINT(" ");
                        DEBUGPRINT("%.2X", ((int)((const char*)data)[i])&0xff);
                }
                if(received>20)
@@ -297,7 +317,13 @@ bool UDPSocket::WaitData(int timeout_ms)
                dstream<<(int)m_handle<<": Select failed: "<<strerror(errno)<<std::endl;
 #endif
 #ifdef _WIN32
-               dstream<<(int)m_handle<<": WSAGetLastError()="<<WSAGetLastError()<<std::endl;
+               int e = WSAGetLastError();
+               dstream<<(int)m_handle<<": WSAGetLastError()="<<e<<std::endl;
+               if(e == 10004 /*=WSAEINTR*/)
+               {
+                       dstream<<"WARNING: Ignoring WSAEINTR."<<std::endl;
+                       return false;
+               }
 #endif
                throw SocketException("Select failed");
        }