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