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- fixed an evil socket bug! Sockets in Linux were NOT properly set as non blocking and vice versa as expected. PErhaps this helps with the menu bug

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This commit is contained in:
Mark Vejvoda
2010-12-18 23:03:53 +00:00
parent eb17a1c052
commit a844b79d3e
5 changed files with 106 additions and 98 deletions
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5
source/shared_lib/sources/platform/common/base_thread.cpp
View File

@@ -137,10 +137,10 @@ bool BaseThread::shutdownAndWait() {
SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] uniqueID [%s]\n",__FILE__,__FUNCTION__,__LINE__,uniqueID.c_str());
pThread->signalQuit();
//sleep(0);
sleep(0);
ret = false;
int maxWaitSeconds = 7;
int maxWaitSeconds = 5;
if(pThread->canShutdown() == false) {
maxWaitSeconds = 2;
}
@@ -156,6 +156,7 @@ bool BaseThread::shutdownAndWait() {
}
//sleep(0);
SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] uniqueID [%s]\n",__FILE__,__FUNCTION__,__LINE__,uniqueID.c_str());
sleep(0);
}
}
//sleep(0);

48
source/shared_lib/sources/platform/posix/socket.cpp
View File

@@ -1170,10 +1170,10 @@ void Socket::setBlock(bool block, PLATFORM_SOCKET socket){
#ifndef WIN32
int currentFlags = fcntl(socket, F_GETFL);
if(block == true) {
currentFlags |= O_NONBLOCK;
currentFlags &= (~O_NONBLOCK);
}
else {
currentFlags &= (~O_NONBLOCK);
currentFlags |= O_NONBLOCK;
}
int err= fcntl(socket, F_SETFL, currentFlags);
#else
@@ -1356,6 +1356,7 @@ void ClientSocket::stopBroadCastClientThread() {
if(broadCastClientThread != NULL) {
SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d]\n",__FILE__,__FUNCTION__,__LINE__);
broadCastClientThread->shutdownAndWait();
delete broadCastClientThread;
broadCastClientThread = NULL;
SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d]\n",__FILE__,__FUNCTION__,__LINE__);
@@ -1392,13 +1393,11 @@ void ClientSocket::connect(const Ip &ip, int port)
SystemFlags::OutputDebug(SystemFlags::debugNetwork,"Connecting to host [%s] on port = %d\n", ip.getString().c_str(),port);
int err= ::connect(sock, reinterpret_cast<const sockaddr*>(&addr), sizeof(addr));
if(err < 0)
{
if(err < 0) {
SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s] #2 Error connecting socket for IP: %s for Port: %d err = %d error = %s\n",__FILE__,__FUNCTION__,ip.getString().c_str(),port,err,getLastSocketErrorFormattedText().c_str());
if (getLastSocketError() == PLATFORM_SOCKET_INPROGRESS ||
getLastSocketError() == PLATFORM_SOCKET_TRY_AGAIN)
{
getLastSocketError() == PLATFORM_SOCKET_TRY_AGAIN) {
fd_set myset;
struct timeval tv;
int valopt;
@@ -1406,8 +1405,7 @@ void ClientSocket::connect(const Ip &ip, int port)
SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s] PLATFORM_SOCKET_INPROGRESS in connect() - selecting\n",__FILE__,__FUNCTION__);
do
{
do {
tv.tv_sec = 10;
tv.tv_usec = 0;
@@ -1501,8 +1499,9 @@ BroadCastClientSocketThread::BroadCastClientSocketThread(DiscoveredServersInterf
//
void BroadCastClientSocketThread::execute() {
SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d]\n",__FILE__,__FUNCTION__,__LINE__);
//setRunningStatus(true);
RunningStatusSafeWrapper runningStatus(this);
setRunningStatus(true);
SystemFlags::OutputDebug(SystemFlags::debugNetwork,"Broadcast Client thread is running\n");
std::vector<string> foundServers;
@@ -1545,14 +1544,17 @@ void BroadCastClientSocketThread::execute() {
Socket::setBlock(false, bcfd);
try
{
SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d]\n",__FILE__,__FUNCTION__,__LINE__);
try {
// Keep getting packets forever.
for( time_t elapsed = time(NULL); difftime(time(NULL),elapsed) <= 5; )
{
for( time_t elapsed = time(NULL); difftime(time(NULL),elapsed) <= 5; ) {
alen = sizeof(struct sockaddr);
if( (nb = recvfrom(bcfd, buff, 10024, 0, (struct sockaddr *) &bcSender, &alen)) <= 0 )
{
//SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d]\n",__FILE__,__FUNCTION__,__LINE__);
bool gotData = (nb = recvfrom(bcfd, buff, 10024, 0, (struct sockaddr *) &bcSender, &alen)) > 0;
//SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] gotData = %d\n",__FILE__,__FUNCTION__,__LINE__,gotData);
if(gotData == false) {
SystemFlags::OutputDebug(SystemFlags::debugNetwork,"recvfrom failed: %s\n", getLastSocketErrorFormattedText().c_str());
//exit(-1);
}
@@ -1578,6 +1580,10 @@ void BroadCastClientSocketThread::execute() {
break;
}
sleep( 100 ); // send out broadcast every 1 seconds
if(getQuitStatus() == true) {
SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d]\n",__FILE__,__FUNCTION__,__LINE__);
break;
}
}
}
catch(const exception &ex) {
@@ -1605,14 +1611,12 @@ void BroadCastClientSocketThread::execute() {
SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d]\n",__FILE__,__FUNCTION__,__LINE__);
// Here we callback into the implementer class
if(discoveredServersCB != NULL) {
if(getQuitStatus() == false && discoveredServersCB != NULL) {
discoveredServersCB->DiscoveredServers(foundServers);
}
SystemFlags::OutputDebug(SystemFlags::debugNetwork,"Broadcast Client thread is exiting\n");
setRunningStatus(false);
//setRunningStatus(false);
SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d]\n",__FILE__,__FUNCTION__,__LINE__);
}
@@ -1811,10 +1815,10 @@ BroadCastSocketThread::BroadCastSocketThread() : BaseThread() {
// the current broadcast message is <myhostname:my.ip.address.dotted>
//
void BroadCastSocketThread::execute() {
SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d]\n",__FILE__,__FUNCTION__,__LINE__);
//setRunningStatus(true);
RunningStatusSafeWrapper runningStatus(this);
setRunningStatus(true);
SystemFlags::OutputDebug(SystemFlags::debugNetwork,"Broadcast thread is running\n");
const int MAX_NIC_COUNT = 10;
@@ -1951,7 +1955,7 @@ void BroadCastSocketThread::execute() {
}
SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] Broadcast thread is exiting\n",__FILE__,__FUNCTION__,__LINE__);
setRunningStatus(false);
//setRunningStatus(false);
}
double Socket::getAveragePingMS(std::string host, int pingCount) {