1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
#include "PassiveSocket.h" // Include header for active socket object definition
#define MAX_PACKET 4096
int main(int argc, char **argv)
{
CPassiveSocket socket;
CActiveSocket *pClient = NULL;
//--------------------------------------------------------------------------
// Initialize our socket object
//--------------------------------------------------------------------------
socket.Initialize();
socket.Listen("localhost", 6667);
while (true)
{
if ((pClient = socket.Accept()) != NULL)
{
int clientPort = socket.GetClientPort();
printf("connected from %s:%d\n", socket.GetClientAddr(), clientPort);
//----------------------------------------------------------------------
// Receive request from the client.
//----------------------------------------------------------------------
while (1)
{
//printf("try receive\n");
bool receivedData = false;
int recBytes = 0;
recBytes = pClient->Receive(MAX_PACKET);
if (recBytes)
{
char *msg = (char *)pClient->GetData();
msg[recBytes] = 0;
printf("received message [%s]\n", msg);
//------------------------------------------------------------------
// Send response to client and close connection to the client.
//------------------------------------------------------------------
pClient->Send(pClient->GetData(), pClient->GetBytesReceived());
receivedData = true;
if (strncmp(msg, "stop", 4) == 0)
{
printf("Stop request received\n");
break;
}
}
if (!receivedData)
{
printf("Didn't receive data.\n");
break;
}
}
printf("Disconnecting client.\n");
pClient->Close();
delete pClient;
}
}
//-----------------------------------------------------------------------------
// Receive request from the client.
//-----------------------------------------------------------------------------
socket.Close();
return 1;
}
|
