| [18] | 1 | /**
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| 2 | * CRXProxy.h
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| 3 | */
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| 4 | #ifndef __CRXPROXY_H__
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| 5 | #define __CRXPROXY_H__
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| 6 |
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| 7 | #include "CRXException.h"
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| [24] | 8 | #include "CRXSocket.h"
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| 9 | #include "CRXHttpMessage.h"
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| 10 | #include "CRXHttpRequest.h"
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| 11 | #include "CRXHttpResponse.h"
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| [28] | 12 | #include "CRXFilter.h"
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| [18] | 13 |
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| [24] | 14 | #define ERROR_PROXY -10000
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| 15 | #define ERROR_PROXY_FAILED_TO_RECEIVE_REQUEST ERROR_PROXY - 1
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| 16 | #define ERROR_PROXY_FAILED_TO_SEND_REQUEST ERROR_PROXY - 2
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| 17 | #define ERROR_PROXY_FAILED_TO_RECEIVE_RESPONSE ERROR_PROXY - 3
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| 18 | #define ERROR_PROXY_FAILED_TO_SEND_RESPONSE ERROR_PROXY - 4
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| 19 | #define ERROR_PROXY_FAILED_TO_CONNECT_TO_SERVER ERROR_PROXY - 5
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| [28] | 20 | #define ERROR_PROXY_FAILED_TO_SET_RESPONSE ERROR_PROXY - 6
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| [18] | 21 |
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| [24] | 22 |
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| [18] | 23 | class CRXProxy : public CRXException
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| 24 | {
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| 25 | private:
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| [20] | 26 | CRXSocket mClient;
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| [24] | 27 | CRXSocket mServer;
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| [18] | 28 |
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| [36] | 29 | int mServerTimeout;
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| 30 |
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| [24] | 31 | CRXHttpRequest mHttpRequest;
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| 32 | CRXHttpResponse mHttpResponse;
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| 33 |
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| [28] | 34 | static CRXFilter mFilter;
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| [24] | 35 |
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| [18] | 36 | public:
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| [24] | 37 | CRXProxy (void);
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| 38 | ~CRXProxy (void);
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| [18] | 39 |
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| [24] | 40 | static CRXProxy * GetNewInstance (void);
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| 41 |
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| [18] | 42 | public:
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| [28] | 43 | /* common utilities */
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| [24] | 44 | void ReleaseInstance (void);
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| [20] | 45 |
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| [24] | 46 | void SetClientSocket (const int aSocket);
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| [36] | 47 | void SetServerTimeout (const int aTimeout = TCPSOCKET_NO_TIMEOUT);
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| [24] | 48 | void Close (void);
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| 49 |
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| [28] | 50 | public:
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| 51 | /* interface to filter */
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| 52 | void SetRequestFilter (const E_CRX_FILTER_REQUEST aType,
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| 53 | const bool aIsMatched,
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| 54 | const std::string aValue);
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| 55 | void RemoveRequestFilter (const E_CRX_FILTER_REQUEST aType);
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| 56 | bool CheckRequestFilter (const E_CRX_FILTER_REQUEST aType);
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| [24] | 57 |
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| [20] | 58 | public:
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| [28] | 59 | /* for communication */
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| [24] | 60 | int Forward (void);
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| 61 |
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| [36] | 62 | int ReceiveRequest (void);
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| 63 | int SendRequest (void);
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| 64 |
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| 65 | int ReceiveResponse (void);
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| 66 | int SendResponse (void);
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| 67 |
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| 68 | public:
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| 69 | /* HTTP data */
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| [24] | 70 | void SetHttpRequest (const char * aHttpRequest);
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| 71 | char * GetHttpRequest (char * aBuffer,
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| 72 | const int aBufferSize) const;
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| 73 | int GetHttpRequestLength (void) const;
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| 74 |
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| 75 | void SetHttpResponse (const char * aHttpResponse);
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| [35] | 76 | char * GetHttpResponseHeader (char * aBuffer,
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| [24] | 77 | const int aBufferSize) const;
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| [35] | 78 | int GetHttpResponseHeaderLength (void) const;
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| 79 | char * GetHttpResponseBody (char * aBuffer,
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| 80 | const int aBufferSize) const;
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| 81 | int GetHttpResponseBodyLength (void) const;
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| [24] | 82 |
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| [18] | 83 | };
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| 84 |
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| 85 | #endif // #ifndef __CRXPROXY_H__
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