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Use unix linefeeds for all files. Finally. It's about time.

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This commit is contained in:
lotodore
2007-11-16 15:24:25 +00:00
parent f428fb7904
commit a24a93caba
83 changed files with 18044 additions and 18044 deletions
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src/net/common/receiverhelper.cpp
+123 -123
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@@ -1,123 +1,123 @@
/***************************************************************************
* Copyright (C) 2007 by Lothar May *
* *
* 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., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifdef _WIN32
#define FD_SETSIZE 512
#endif
#include <net/receiverhelper.h>
#include <net/socket_msg.h>
#include <net/netexception.h>
#include <cstring>
using namespace std;
ReceiverHelper::ReceiverHelper()
{
}
ReceiverHelper::~ReceiverHelper()
{
}
boost::shared_ptr<NetPacket>
ReceiverHelper::Recv(SOCKET sock, ReceiveBuffer &buf)
{
if (buf.receivedPackets.empty())
{
int bufSize = RECV_BUF_SIZE - buf.recvBufUsed;
if (bufSize > 0) // check if there is room in the input buffer
{
fd_set readSet;
struct timeval timeout;
FD_ZERO(&readSet);
FD_SET(sock, &readSet);
timeout.tv_sec = 0;
timeout.tv_usec = RECV_TIMEOUT_MSEC * 1000;
int selectResult = select(sock + 1, &readSet, NULL, NULL, &timeout);
if (!IS_VALID_SELECT(selectResult))
{
throw NetException(__FILE__, __LINE__, ERR_SOCK_SELECT_FAILED, SOCKET_ERRNO());
}
if (selectResult > 0) // recv is possible
{
int bytesRecvd = recv(sock, buf.recvBuf + buf.recvBufUsed, bufSize, 0);
if (!IS_VALID_RECV(bytesRecvd))
{
int errCode = SOCKET_ERRNO();
if (!IS_SOCKET_ERR_WOULDBLOCK(errCode))
throw NetException(__FILE__, __LINE__, ERR_SOCK_RECV_FAILED, SOCKET_ERRNO());
}
else if (bytesRecvd == 0)
{
throw NetException(__FILE__, __LINE__, ERR_SOCK_CONN_RESET, 0);
}
else
{
buf.recvBufUsed += bytesRecvd;
InternalGetPackets(buf);
}
}
}
}
boost::shared_ptr<NetPacket> tmpPacket;
if (!buf.receivedPackets.empty())
{
tmpPacket = buf.receivedPackets.front();
buf.receivedPackets.pop_front();
}
return tmpPacket;
}
void
ReceiverHelper::InternalGetPackets(ReceiveBuffer &buf)
{
bool dataAvailable = true;
do
{
boost::shared_ptr<NetPacket> tmpPacket;
// This is necessary, because we use TCP.
// Packets may be received in multiple chunks or
// several packets may be received at once.
if (buf.recvBufUsed >= MIN_PACKET_SIZE)
{
try
{
// This call will also handle the memmove stuff, i.e.
// buffering for partial packets.
tmpPacket = NetPacket::Create(buf.recvBuf, buf.recvBufUsed);
} catch (const NetException &)
{
// Reset buffer on error.
buf.recvBufUsed = 0;
// TODO: log error/increase error counter.
}
}
if (tmpPacket.get())
buf.receivedPackets.push_back(tmpPacket);
else
dataAvailable = false;
} while(dataAvailable);
}
/***************************************************************************
* Copyright (C) 2007 by Lothar May *
* *
* 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., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifdef _WIN32
#define FD_SETSIZE 512
#endif
#include <net/receiverhelper.h>
#include <net/socket_msg.h>
#include <net/netexception.h>
#include <cstring>
using namespace std;
ReceiverHelper::ReceiverHelper()
{
}
ReceiverHelper::~ReceiverHelper()
{
}
boost::shared_ptr<NetPacket>
ReceiverHelper::Recv(SOCKET sock, ReceiveBuffer &buf)
{
if (buf.receivedPackets.empty())
{
int bufSize = RECV_BUF_SIZE - buf.recvBufUsed;
if (bufSize > 0) // check if there is room in the input buffer
{
fd_set readSet;
struct timeval timeout;
FD_ZERO(&readSet);
FD_SET(sock, &readSet);
timeout.tv_sec = 0;
timeout.tv_usec = RECV_TIMEOUT_MSEC * 1000;
int selectResult = select(sock + 1, &readSet, NULL, NULL, &timeout);
if (!IS_VALID_SELECT(selectResult))
{
throw NetException(__FILE__, __LINE__, ERR_SOCK_SELECT_FAILED, SOCKET_ERRNO());
}
if (selectResult > 0) // recv is possible
{
int bytesRecvd = recv(sock, buf.recvBuf + buf.recvBufUsed, bufSize, 0);
if (!IS_VALID_RECV(bytesRecvd))
{
int errCode = SOCKET_ERRNO();
if (!IS_SOCKET_ERR_WOULDBLOCK(errCode))
throw NetException(__FILE__, __LINE__, ERR_SOCK_RECV_FAILED, SOCKET_ERRNO());
}
else if (bytesRecvd == 0)
{
throw NetException(__FILE__, __LINE__, ERR_SOCK_CONN_RESET, 0);
}
else
{
buf.recvBufUsed += bytesRecvd;
InternalGetPackets(buf);
}
}
}
}
boost::shared_ptr<NetPacket> tmpPacket;
if (!buf.receivedPackets.empty())
{
tmpPacket = buf.receivedPackets.front();
buf.receivedPackets.pop_front();
}
return tmpPacket;
}
void
ReceiverHelper::InternalGetPackets(ReceiveBuffer &buf)
{
bool dataAvailable = true;
do
{
boost::shared_ptr<NetPacket> tmpPacket;
// This is necessary, because we use TCP.
// Packets may be received in multiple chunks or
// several packets may be received at once.
if (buf.recvBufUsed >= MIN_PACKET_SIZE)
{
try
{
// This call will also handle the memmove stuff, i.e.
// buffering for partial packets.
tmpPacket = NetPacket::Create(buf.recvBuf, buf.recvBufUsed);
} catch (const NetException &)
{
// Reset buffer on error.
buf.recvBufUsed = 0;
// TODO: log error/increase error counter.
}
}
if (tmpPacket.get())
buf.receivedPackets.push_back(tmpPacket);
else
dataAvailable = false;
} while(dataAvailable);
}