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#include "dxpcconf.h"
#include "ClientMultiplexer.H"
#include "ClientChannel.H"
#include "util.H"
ClientMultiplexer::ClientMultiplexer(int proxyFD,
int
statisticsLevel):
Multiplexer(proxyFD),
statisticsLevel_(statisticsLevel)
{
for (unsigned i = 0; i < MAX_CONNECTIONS; i++)
{
_channelMap[i] = -1;
}
}
void ClientMultiplexer::createNewConnection(int clientFD)
{
int channelNum = -1;
for (unsigned i = 0; i < MAX_CONNECTIONS; i++)
{
if (_channelMap[i] == -1)
{
_channelMap[i] = clientFD;
channelNum = i;
break;
}
}
channels_[channelNum] = new ClientChannel(clientFD, statisticsLevel_);
unsigned char message[3];
message[0] = 0;
message[1] = (unsigned char) CTRL_NEW_CONNECTION;
message[2] = channelNum;
WriteAll(proxyFD_, message, 3);
}
int ClientMultiplexer::createNewConnectionFromProxy(int)
{
CERR <<
"Internal error: in ClientMultiplexer::createNewConnectionFromProxy"
<< ENDL;
return 0;
}
int ClientMultiplexer::channelIDToFD(int channelID) const
{
return _channelMap[channelID];
}
int ClientMultiplexer::fdToChannelID(int fd) const
{
for (unsigned i = 0; i < MAX_CONNECTIONS; i++)
{
if (_channelMap[i] == fd)
{
return i;
}
}
return -1;
}
void ClientMultiplexer::cleanupChannelFDMapping(int channelNum)
{
_channelMap[channelNum] = -1;
}
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