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1 /* |
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2 httpext.h - Header for ISAPI extensions. |
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3 |
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4 This file is part of a free library for the Win32 API. |
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5 |
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6 This library is distributed in the hope that it will be useful, |
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7 but WITHOUT ANY WARRANTY; without even the implied warranty of |
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8 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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9 */ |
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10 |
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11 #ifndef _HTTPEXT_H |
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12 #define _HTTPEXT_H |
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13 #if __GNUC__ >=3 |
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14 #pragma GCC system_header |
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15 #endif |
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16 |
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17 #include <windows.h> |
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18 |
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19 #ifdef __cplusplus |
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20 extern "C" { |
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21 #endif |
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22 |
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23 #define HSE_VERSION_MAJOR 2 |
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24 #define HSE_VERSION_MINOR 0 |
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25 #define HSE_LOG_BUFFER_LEN 80 |
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26 #define HSE_MAX_EXT_DLL_NAME_LEN 256 |
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27 #define HSE_STATUS_SUCCESS 1 |
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28 #define HSE_STATUS_SUCCESS_AND_KEEP_CONN 2 |
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29 #define HSE_STATUS_PENDING 3 |
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30 #define HSE_STATUS_ERROR 4 |
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31 #define HSE_REQ_BASE 0 |
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32 #define HSE_REQ_SEND_URL_REDIRECT_RESP 1 |
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33 #define HSE_REQ_SEND_URL 2 |
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34 #define HSE_REQ_SEND_RESPONSE_HEADER 3 |
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35 #define HSE_REQ_DONE_WITH_SESSION 4 |
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36 #define HSE_REQ_SEND_RESPONSE_HEADER_EX 1016 |
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37 #define HSE_REQ_END_RESERVED 1000 |
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38 #define HSE_TERM_ADVISORY_UNLOAD 0x00000001 |
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39 #define HSE_TERM_MUST_UNLOAD 0x00000002 |
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40 #define HSE_IO_SYNC 0x00000001 |
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41 #define HSE_IO_ASYNC 0x00000002 |
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42 #define HSE_IO_DISCONNECT_AFTER_SEND 0x00000004 |
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43 #define HSE_IO_SEND_HEADERS 0x00000008 |
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44 typedef LPVOID HCONN; |
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45 typedef struct _HSE_VERSION_INFO { |
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46 DWORD dwExtensionVersion; |
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47 CHAR lpszExtensionDesc[HSE_MAX_EXT_DLL_NAME_LEN]; |
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48 } HSE_VERSION_INFO, *LPHSE_VERSION_INFO; |
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49 typedef struct _EXTENSION_CONTROL_BLOCK { |
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50 DWORD cbSize; |
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51 DWORD dwVersion; |
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52 HCONN ConnID; |
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53 DWORD dwHttpStatusCode; |
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54 CHAR lpszLogData[HSE_LOG_BUFFER_LEN]; |
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55 LPSTR lpszMethod; |
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56 LPSTR lpszQueryString; |
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57 LPSTR lpszPathInfo; |
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58 LPSTR lpszPathTranslated; |
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59 DWORD cbTotalBytes; |
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60 DWORD cbAvailable; |
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61 LPBYTE lpbData; |
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62 LPSTR lpszContentType; |
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63 BOOL (PASCAL *GetServerVariable)(HCONN,LPSTR,LPVOID,LPDWORD); |
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64 BOOL (PASCAL *WriteClient)(HCONN,LPVOID,LPDWORD,DWORD); |
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65 BOOL (PASCAL *ReadClient)(HCONN,LPVOID,LPDWORD); |
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66 BOOL (PASCAL *ServerSupportFunction)(HCONN,DWORD,LPVOID,LPDWORD,LPDWORD); |
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67 } EXTENSION_CONTROL_BLOCK, *LPEXTENSION_CONTROL_BLOCK; |
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68 typedef BOOL (PASCAL *PFN_GETEXTENSIONVERSION)(HSE_VERSION_INFO*); |
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69 typedef DWORD (PASCAL *PFN_HTTPEXTENSIONPROC)(EXTENSION_CONTROL_BLOCK*); |
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70 typedef BOOL (PASCAL *PFN_TERMINATEEXTENSION)(DWORD); |
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71 typedef VOID (PASCAL *PFN_HSE_IO_COMPLETION)(EXTENSION_CONTROL_BLOCK*,PVOID,DWORD,DWORD); |
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72 typedef struct _HSE_TF_INFO { |
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73 PFN_HSE_IO_COMPLETION pfnHseIO; |
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74 PVOID pContext; |
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75 HANDLE hFile; |
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76 LPCSTR pszStatusCode; |
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77 DWORD BytesToWrite; |
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78 DWORD Offset; |
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79 PVOID pHead; |
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80 DWORD HeadLength; |
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81 PVOID pTail; |
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82 DWORD TailLength; |
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83 DWORD dwFlags; |
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84 } HSE_TF_INFO, *LPHSE_TF_INFO; |
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85 typedef struct _HSE_SEND_HEADER_EX_INFO { |
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86 LPCSTR pszStatus; |
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87 LPCSTR pszHeader; |
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88 DWORD cchStatus; |
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89 DWORD cchHeader; |
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90 BOOL fKeepConn; |
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91 } HSE_SEND_HEADER_EX_INFO, * LPHSE_SEND_HEADER_EX_INF; |
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92 BOOL PASCAL GetExtensionVersion(HSE_VERSION_INFO*); |
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93 DWORD PASCAL HttpExtensionProc(EXTENSION_CONTROL_BLOCK*); |
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94 BOOL PASCAL TerminateExtension(DWORD); |
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95 #ifdef __cplusplus |
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96 } |
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97 #endif |
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98 #endif /* _HTTPEXT_H */ |