source: cheroxy/trunk/src/main.cpp@ 52

#ifdef _WIN32
# define _CRT_SECURE_NO_WARNINGS
#endif

#include "CRXSocket.h"
#include "CRXProxy.h"

#include <iostream>
#include <iomanip>
#include <sstream>

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

using namespace std;

#ifdef _WIN32
# include <process.h>
# define THREAD_TYPE                            void *
# define THREAD_FUNCTION_RETURN                 unsigned int
# define THREAD_FUNCTION_CALLING_CONVENTION     WINAPI
#else
# include <pthread.h>
# define THREAD_TYPE                            pthread_t
# define THREAD_FUNCTION_RETURN                 void *
# define THREAD_FUNCTION_CALLING_CONVENTION
#endif

THREAD_FUNCTION_RETURN
THREAD_FUNCTION_CALLING_CONVENTION
CRXProxyMTWrapper (void * aThreadArg);

int ThreadPool (CRXSocket   * aProxySocket,
                const int   aThreadPoolCount);

int main (int argc, char* argv[])
{
    int         aResult = 0;
    const short aPort   = 8080;
    const int   aThreadPoolCount = 50;

    CRXSocket   aProxySocket;

    /*----------------------------------------------------------------*/
    /* 1. create proxy server */
    aResult = aProxySocket.CreateServer (aPort);
    if (aResult < 0)
    {
        cout << "Failed to create server." << endl;
        return aResult;
    }

    /* 2. ready proxy servers */
    aResult = ThreadPool (&aProxySocket, aThreadPoolCount);
    if (aResult)
    {
        cout << "Failed to create thread pool." << endl;
        return aResult;
    }

    /* 3. keep process */
    while (true);

    /*----------------------------------------------------------------*/
    aProxySocket.Close ();

    return aResult;
}

int ThreadPool (CRXSocket   * aProxySocket,
                const int   aThreadPoolCount)
{
    int             aResult = 0;
    int             aIter = 0;
    THREAD_TYPE     aThreadID = (THREAD_TYPE)0;

    /*----------------------------------------------------------------*/
    for (aIter = 0 ; aIter < aThreadPoolCount ; aIter++)
    {
#ifdef _WIN32
        aThreadID = (void *)_beginthreadex (0, 0, CRXProxyMTWrapper, aProxySocket, 0, 0);
        if (aThreadID == NULL)
        {
            aResult = -1;
            break;
        }
        CloseHandle (aThreadID);
#else
        aResult = pthread_create (&aThreadID, NULL, CRXProxyMTWrapper, aProxySocket);
        if (aResult < 0)
        {
            break;
        }
#endif
        cout << "Thread(" << aIter + 1 << ") is created successfully." << endl;
    }
    /*----------------------------------------------------------------*/

    return aResult;
}

THREAD_FUNCTION_RETURN
THREAD_FUNCTION_CALLING_CONVENTION
CRXProxyMTWrapper (void * aThreadArg)
{
    int         aResult = 0;

    CRXSocket   & aProxySocket = *((CRXSocket *)aThreadArg);
    CRXProxy    * aProxy = NULL;

    char        aFilterFileExtension[] = "exe|gif|jpg|png|css|js|ico|swf|";

    /*----------------------------------------------------------------*/
    for (;;)
    {
        aResult = aProxySocket.Accept ();
        if (aResult < 0)
        {
            cout << aProxySocket.GetErrorMessage () << endl;
            aResult = -1;
            break;
        }

        aProxy = new(std::nothrow) CRXProxy (aResult);
        if (aProxy == NULL)
        {
            cout << "Failed to get proxy." << endl;
            aResult = -1;
            break;
        }
        aProxy->SetServerTimeout (2);

        CRXFilter       & aFilter   = aProxy->GetFilter ();
        CRXHttpRequest  & aRequest  = aProxy->GetHttpRequest ();
        CRXHttpResponse & aResponse = aProxy->GetHttpResponse ();

        aFilter.SetRequestFilter (CRX_FILTER_REQUEST_FILE_EXTENSION,
                                  CRX_FILTER_MATCHED,
                                  aFilterFileExtension);

        aResult = aProxy->Forward ();
        if (aResult < 0)
        {
            cout << aProxy->GetErrorMessage () << endl;
        }

        if (!aFilter.CheckRequestFilter (CRX_FILTER_REQUEST_FILE_EXTENSION, aRequest))
        {
            CRX_DEBUG_TRACE ("== Request:  \n%s\n", aRequest.GetHeader ().c_str ());
            CRX_DEBUG_TRACE ("== Response: \n%s\n", aResponse.GetHeader ().c_str ());
            CRX_DEBUG_TRACE_BIN (aResponse.GetContentBody (),
                                 aResponse.GetContentLength (),
                                 "== Content-Body: \n");
        }

        delete aProxy;
    }

    cout << " thread exit." << endl;
    /*----------------------------------------------------------------*/

    return (THREAD_FUNCTION_RETURN)0;
}