Sync with trunk (r48545)
[reactos.git] / include / psdk / httpext.h
1 /*
2 httpext.h - Header for ISAPI extensions.
3
4 This file is part of a free library for the Win32 API.
5
6 This library is distributed in the hope that it will be useful,
7 but WITHOUT ANY WARRANTY; without even the implied warranty of
8 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
9 */
10
11 #ifndef _HTTPEXT_H
12 #define _HTTPEXT_H
13
14 #include <windows.h>
15
16 #ifdef __cplusplus
17 extern "C" {
18 #endif
19
20 #define HSE_VERSION_MAJOR 2
21 #define HSE_VERSION_MINOR 0
22 #define HSE_LOG_BUFFER_LEN 80
23 #define HSE_MAX_EXT_DLL_NAME_LEN 256
24 #define HSE_STATUS_SUCCESS 1
25 #define HSE_STATUS_SUCCESS_AND_KEEP_CONN 2
26 #define HSE_STATUS_PENDING 3
27 #define HSE_STATUS_ERROR 4
28 #define HSE_REQ_BASE 0
29 #define HSE_REQ_SEND_URL_REDIRECT_RESP 1
30 #define HSE_REQ_SEND_URL 2
31 #define HSE_REQ_SEND_RESPONSE_HEADER 3
32 #define HSE_REQ_DONE_WITH_SESSION 4
33 #define HSE_REQ_END_RESERVED 1000
34 #define HSE_TERM_ADVISORY_UNLOAD 0x00000001
35 #define HSE_TERM_MUST_UNLOAD 0x00000002
36 #define HSE_IO_SYNC 0x00000001
37 #define HSE_IO_ASYNC 0x00000002
38 #define HSE_IO_DISCONNECT_AFTER_SEND 0x00000004
39 #define HSE_IO_SEND_HEADERS 0x00000008
40 typedef LPVOID HCONN;
41 typedef struct _HSE_VERSION_INFO {
42 DWORD dwExtensionVersion;
43 CHAR lpszExtensionDesc[HSE_MAX_EXT_DLL_NAME_LEN];
44 } HSE_VERSION_INFO, *LPHSE_VERSION_INFO;
45 typedef struct _EXTENSION_CONTROL_BLOCK {
46 DWORD cbSize;
47 DWORD dwVersion;
48 HCONN ConnID;
49 DWORD dwHttpStatusCode;
50 CHAR lpszLogData[HSE_LOG_BUFFER_LEN];
51 LPSTR lpszMethod;
52 LPSTR lpszQueryString;
53 LPSTR lpszPathInfo;
54 LPSTR lpszPathTranslated;
55 DWORD cbTotalBytes;
56 DWORD cbAvailable;
57 LPBYTE lpbData;
58 LPSTR lpszContentType;
59 BOOL (PASCAL *GetServerVariable)(HCONN,LPSTR,LPVOID,LPDWORD);
60 BOOL (PASCAL *WriteClient)(HCONN,LPVOID,LPDWORD,DWORD);
61 BOOL (PASCAL *ReadClient)(HCONN,LPVOID,LPDWORD);
62 BOOL (PASCAL *ServerSupportFunction)(HCONN,DWORD,LPVOID,LPDWORD,LPDWORD);
63 } EXTENSION_CONTROL_BLOCK, *LPEXTENSION_CONTROL_BLOCK;
64 typedef BOOL (PASCAL *PFN_GETEXTENSIONVERSION)(HSE_VERSION_INFO*);
65 typedef DWORD (PASCAL *PFN_HTTPEXTENSIONPROC)(EXTENSION_CONTROL_BLOCK*);
66 typedef BOOL (PASCAL *PFN_TERMINATEEXTENSION)(DWORD);
67 typedef VOID (PASCAL *PFN_HSE_IO_COMPLETION)(EXTENSION_CONTROL_BLOCK*,PVOID,DWORD,DWORD);
68 typedef struct _HSE_TF_INFO {
69 PFN_HSE_IO_COMPLETION pfnHseIO;
70 PVOID pContext;
71 HANDLE hFile;
72 LPCSTR pszStatusCode;
73 DWORD BytesToWrite;
74 DWORD Offset;
75 PVOID pHead;
76 DWORD HeadLength;
77 PVOID pTail;
78 DWORD TailLength;
79 DWORD dwFlags;
80 } HSE_TF_INFO, *LPHSE_TF_INFO;
81 BOOL PASCAL GetExtensionVersion(HSE_VERSION_INFO*);
82 DWORD PASCAL HttpExtensionProc(EXTENSION_CONTROL_BLOCK*);
83 BOOL PASCAL TerminateExtension(DWORD);
84 #ifdef __cplusplus
85 }
86 #endif
87 #endif /* _HTTPEXT_H */