[6] | 1 | #ifdef _WIN32
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| 2 | # define _CRT_SECURE_NO_WARNINGS
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| 3 | #endif
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| 4 |
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| 5 | #include "CRXSocket.h"
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[18] | 6 | #include "CRXProxy.h"
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[6] | 7 |
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| 8 | #include <iostream>
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| 9 | #include <iomanip>
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| 10 | #include <sstream>
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| 11 |
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| 12 | #include <stdio.h>
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[29] | 13 | #include <stdlib.h>
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[6] | 14 | #include <string.h>
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| 15 |
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| 16 | using namespace std;
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| 17 |
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[24] | 18 | #ifdef _WIN32
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| 19 | # include <process.h>
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| 20 | # define THREAD_TYPE void *
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| 21 | # define THREAD_FUNCTION_RETURN unsigned int
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| 22 | # define THREAD_FUNCTION_CALLING_CONVENTION WINAPI
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| 23 | #else
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| 24 | # define THREAD_TYPE pthread_t
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| 25 | # define THREAD_FUNCTION_RETURN void *
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| 26 | # define THREAD_FUNCTION_CALLING_CONVENTION
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| 27 | #endif
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| 28 |
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| 29 | THREAD_FUNCTION_RETURN
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| 30 | THREAD_FUNCTION_CALLING_CONVENTION
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| 31 | CRXProxyMTWrapper (void * aThreadArg);
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| 32 |
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| 33 | int ThreadPool (CRXSocket * aProxySocket,
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| 34 | const int aThreadPoolCount);
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| 35 |
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[6] | 36 | int main (int argc, char* argv[])
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| 37 | {
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[24] | 38 | int aResult = 0;
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| 39 | const short aPort = 8080;
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| 40 | const int aThreadPoolCount = 30;
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[6] | 41 |
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[24] | 42 | CRXSocket aProxySocket;
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[6] | 43 |
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| 44 | /*----------------------------------------------------------------*/
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[24] | 45 | /* 1. create proxy server */
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| 46 | aResult = aProxySocket.CreateServer (aPort);
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[6] | 47 | if (aResult < 0)
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| 48 | {
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[22] | 49 | cout << "Failed to create server." << endl;
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[6] | 50 | return aResult;
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| 51 | }
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| 52 |
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[24] | 53 | /* 2. ready proxy servers */
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| 54 | aResult = ThreadPool (&aProxySocket, aThreadPoolCount);
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| 55 | if (aResult)
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| 56 | {
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| 57 | cout << "Failed to create thread pool." << endl;
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| 58 | return aResult;
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| 59 | }
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| 60 |
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| 61 | /* 3. keep process */
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| 62 | while (true);
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| 63 |
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| 64 | /*----------------------------------------------------------------*/
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| 65 | aProxySocket.Close ();
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| 66 |
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| 67 | return aResult;
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| 68 | }
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| 69 |
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[45] | 70 | int ThreadPool (CRXSocket * aProxySocket,
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| 71 | const int aThreadPoolCount)
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| 72 | {
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| 73 | int aResult = 0;
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| 74 | int aIter = 0;
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| 75 | THREAD_TYPE aThreadID = (THREAD_TYPE)0;
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| 76 |
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| 77 | /*----------------------------------------------------------------*/
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| 78 | for (aIter = 0 ; aIter < aThreadPoolCount ; aIter++)
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| 79 | {
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| 80 | #ifdef _WIN32
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| 81 | aThreadID = (void *)_beginthreadex (0, 0, CRXProxyMTWrapper, aProxySocket, 0, 0);
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| 82 | if (aThreadID == NULL)
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| 83 | {
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| 84 | aResult = -1;
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| 85 | break;
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| 86 | }
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| 87 | CloseHandle (aThreadID);
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| 88 | #else
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| 89 | aResult = pthread_create (&aThreadID, NULL, CRXProxyMTWrapper, aProxySocket);
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| 90 | if (aResult < 0)
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| 91 | {
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| 92 | break;
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| 93 | }
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| 94 | #endif
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| 95 | cout << "Thread(" << aIter + 1 << ") is created successfully." << endl;
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| 96 | }
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| 97 | /*----------------------------------------------------------------*/
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| 98 |
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| 99 | return aResult;
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| 100 | }
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| 101 |
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[24] | 102 | THREAD_FUNCTION_RETURN
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| 103 | THREAD_FUNCTION_CALLING_CONVENTION
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| 104 | CRXProxyMTWrapper (void * aThreadArg)
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| 105 | {
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| 106 | int aResult = 0;
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| 107 |
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[45] | 108 | CRXSocket & aProxySocket = *((CRXSocket *)aThreadArg);
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[24] | 109 | CRXProxy * aProxy = NULL;
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| 110 |
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[35] | 111 | char aFilterFileExtension[] = "exe|gif|jpg|png|css|js|ico|swf|";
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[28] | 112 |
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[24] | 113 | /*----------------------------------------------------------------*/
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[6] | 114 | for (;;)
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| 115 | {
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[45] | 116 | aResult = aProxySocket.Accept ();
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[6] | 117 | if (aResult < 0)
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| 118 | {
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[45] | 119 | cerr << aProxySocket.GetErrorMessage () << endl;
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| 120 | aResult = -1;
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[6] | 121 | break;
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| 122 | }
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| 123 |
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[45] | 124 | aProxy = new(std::nothrow) CRXProxy (aResult);
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| 125 | if (aProxy == NULL)
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[6] | 126 | {
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[24] | 127 | cerr << "Failed to get proxy." << endl;
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[6] | 128 | aResult = -1;
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| 129 | break;
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| 130 | }
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[45] | 131 | aProxy->SetServerTimeout (2);
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[6] | 132 |
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[45] | 133 | CRXFilter & aFilter = aProxy->GetFilter ();
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| 134 | CRXHttpRequest & aRequest = aProxy->GetHttpRequest ();
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| 135 | CRXHttpResponse & aResponse = aProxy->GetHttpResponse ();
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| 136 |
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| 137 | aFilter.SetRequestFilter (CRX_FILTER_REQUEST_FILE_EXTENSION,
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[28] | 138 | CRX_FILTER_MATCHED,
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| 139 | aFilterFileExtension);
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[24] | 140 |
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| 141 | aResult = aProxy->Forward ();
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[6] | 142 | if (aResult < 0)
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| 143 | {
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[45] | 144 | cerr << aProxy->GetErrorMessage () << endl;
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[6] | 145 | }
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[24] | 146 |
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[45] | 147 | if (!aFilter.CheckRequestFilter (CRX_FILTER_REQUEST_FILE_EXTENSION, aRequest))
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[28] | 148 | {
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[45] | 149 | CRX_DEBUG_TRACE ("== Request: \n%s\n", aRequest.GetHeader ().c_str ());
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| 150 | CRX_DEBUG_TRACE ("== Response: \n%s\n", aResponse.GetHeader ().c_str ());
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| 151 | CRX_DEBUG_TRACE_BIN (aResponse.GetContentBody (),
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| 152 | aResponse.GetContentLength (),
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| 153 | "== Content-Body: \n");
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[28] | 154 | }
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| 155 |
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[44] | 156 | delete aProxy;
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[6] | 157 | }
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| 158 |
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[35] | 159 | cout << " thread exit." << endl;
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[6] | 160 | /*----------------------------------------------------------------*/
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| 161 |
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[24] | 162 | return (THREAD_FUNCTION_RETURN)0;
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[35] | 163 | } |
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