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87 lines
2.6 KiB
C
87 lines
2.6 KiB
C
/*
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httpext.h - Header for ISAPI extensions.
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This file is part of a free library for the Win32 API.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*/
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#ifndef _HTTPEXT_H
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#define _HTTPEXT_H
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#include <windows.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define HSE_VERSION_MAJOR 2
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#define HSE_VERSION_MINOR 0
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#define HSE_LOG_BUFFER_LEN 80
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#define HSE_MAX_EXT_DLL_NAME_LEN 256
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#define HSE_STATUS_SUCCESS 1
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#define HSE_STATUS_SUCCESS_AND_KEEP_CONN 2
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#define HSE_STATUS_PENDING 3
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#define HSE_STATUS_ERROR 4
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#define HSE_REQ_BASE 0
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#define HSE_REQ_SEND_URL_REDIRECT_RESP 1
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#define HSE_REQ_SEND_URL 2
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#define HSE_REQ_SEND_RESPONSE_HEADER 3
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#define HSE_REQ_DONE_WITH_SESSION 4
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#define HSE_REQ_END_RESERVED 1000
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#define HSE_TERM_ADVISORY_UNLOAD 0x00000001
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#define HSE_TERM_MUST_UNLOAD 0x00000002
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#define HSE_IO_SYNC 0x00000001
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#define HSE_IO_ASYNC 0x00000002
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#define HSE_IO_DISCONNECT_AFTER_SEND 0x00000004
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#define HSE_IO_SEND_HEADERS 0x00000008
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typedef LPVOID HCONN;
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typedef struct _HSE_VERSION_INFO {
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DWORD dwExtensionVersion;
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CHAR lpszExtensionDesc[HSE_MAX_EXT_DLL_NAME_LEN];
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} HSE_VERSION_INFO, *LPHSE_VERSION_INFO;
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typedef struct _EXTENSION_CONTROL_BLOCK {
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DWORD cbSize;
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DWORD dwVersion;
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HCONN ConnID;
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DWORD dwHttpStatusCode;
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CHAR lpszLogData[HSE_LOG_BUFFER_LEN];
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LPSTR lpszMethod;
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LPSTR lpszQueryString;
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LPSTR lpszPathInfo;
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LPSTR lpszPathTranslated;
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DWORD cbTotalBytes;
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DWORD cbAvailable;
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LPBYTE lpbData;
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LPSTR lpszContentType;
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BOOL (PASCAL *GetServerVariable)(HCONN,LPSTR,LPVOID,LPDWORD);
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BOOL (PASCAL *WriteClient)(HCONN,LPVOID,LPDWORD,DWORD);
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BOOL (PASCAL *ReadClient)(HCONN,LPVOID,LPDWORD);
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BOOL (PASCAL *ServerSupportFunction)(HCONN,DWORD,LPVOID,LPDWORD,LPDWORD);
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} EXTENSION_CONTROL_BLOCK, *LPEXTENSION_CONTROL_BLOCK;
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typedef BOOL (PASCAL *PFN_GETEXTENSIONVERSION)(HSE_VERSION_INFO*);
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typedef DWORD (PASCAL *PFN_HTTPEXTENSIONPROC)(EXTENSION_CONTROL_BLOCK*);
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typedef BOOL (PASCAL *PFN_TERMINATEEXTENSION)(DWORD);
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typedef VOID (PASCAL *PFN_HSE_IO_COMPLETION)(EXTENSION_CONTROL_BLOCK*,PVOID,DWORD,DWORD);
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typedef struct _HSE_TF_INFO {
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PFN_HSE_IO_COMPLETION pfnHseIO;
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PVOID pContext;
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HANDLE hFile;
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LPCSTR pszStatusCode;
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DWORD BytesToWrite;
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DWORD Offset;
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PVOID pHead;
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DWORD HeadLength;
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PVOID pTail;
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DWORD TailLength;
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DWORD dwFlags;
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} HSE_TF_INFO, *LPHSE_TF_INFO;
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BOOL PASCAL GetExtensionVersion(HSE_VERSION_INFO*);
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DWORD PASCAL HttpExtensionProc(EXTENSION_CONTROL_BLOCK*);
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BOOL PASCAL TerminateExtension(DWORD);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _HTTPEXT_H */
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