--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/win32/httpext.d	Tue Apr 05 20:44:01 2011 +0200
@@ -0,0 +1,114 @@
+/***********************************************************************\
+*                               httpext.d                               *
+*                                                                       *
+*                       Windows API header module                       *
+*                                                                       *
+*                 Translated from MinGW Windows headers                 *
+*                                                                       *
+*                       Placed into public domain                       *
+\***********************************************************************/
+module win32.httpext;
+
+/* Comment from MinGW
+       httpext.h - Header for ISAPI extensions.
+
+       This file is part of a free library for the Win32 API.
+
+       This library is distributed in the hope that it will be useful,
+       but WITHOUT ANY WARRANTY; without even the implied warranty of
+       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+*/
+
+private import win32.windows;
+
+enum {
+    HSE_VERSION_MAJOR               = 2,
+    HSE_VERSION_MINOR               = 0,
+    HSE_LOG_BUFFER_LEN              = 80,
+    HSE_MAX_EXT_DLL_NAME_LEN        = 256,
+    HSE_STATUS_SUCCESS              = 1,
+    HSE_STATUS_SUCCESS_AND_KEEP_CONN,
+    HSE_STATUS_PENDING,
+    HSE_STATUS_ERROR,
+    HSE_REQ_BASE                    = 0,
+    HSE_REQ_SEND_URL_REDIRECT_RESP,
+    HSE_REQ_SEND_URL,
+    HSE_REQ_SEND_RESPONSE_HEADER,
+    HSE_REQ_DONE_WITH_SESSION,
+    HSE_REQ_SEND_RESPONSE_HEADER_EX = 1016,
+    HSE_REQ_END_RESERVED            = 1000,
+    HSE_TERM_ADVISORY_UNLOAD        = 0x00000001,
+    HSE_TERM_MUST_UNLOAD,
+    HSE_IO_SYNC                     = 0x00000001,
+    HSE_IO_ASYNC,
+    HSE_IO_DISCONNECT_AFTER_SEND    = 0x00000004,
+    HSE_IO_SEND_HEADERS             = 0x00000008
+}
+
+alias HANDLE HCONN;
+
+struct HSE_VERSION_INFO {
+	DWORD dwExtensionVersion;
+	CHAR[HSE_MAX_EXT_DLL_NAME_LEN] lpszExtensionDesc;
+}
+alias HSE_VERSION_INFO* LPHSE_VERSION_INFO;
+
+struct EXTENSION_CONTROL_BLOCK {
+	DWORD  cbSize = EXTENSION_CONTROL_BLOCK.sizeof;
+	DWORD  dwVersion;
+	HCONN  ConnID;
+	DWORD  dwHttpStatusCode;
+	CHAR[HSE_LOG_BUFFER_LEN] lpszLogData;
+	LPSTR  lpszMethod;
+	LPSTR  lpszQueryString;
+	LPSTR  lpszPathInfo;
+	LPSTR  lpszPathTranslated;
+	DWORD  cbTotalBytes;
+	DWORD  cbAvailable;
+	LPBYTE lpbData;
+	LPSTR  lpszContentType;
+	extern(Pascal) BOOL function(HCONN, LPSTR, LPVOID, LPDWORD)
+	  GetServerVariable;
+	extern(Pascal) BOOL function(HCONN, LPVOID, LPDWORD, DWORD) WriteClient;
+	extern(Pascal) BOOL function(HCONN, LPVOID, LPDWORD) ReadClient;
+	extern(Pascal) BOOL function(HCONN, DWORD, LPVOID, LPDWORD, LPDWORD)
+	  ServerSupportFunction;
+}
+alias EXTENSION_CONTROL_BLOCK* LPEXTENSION_CONTROL_BLOCK;
+
+extern (Pascal) {
+	alias BOOL function(HSE_VERSION_INFO*) PFN_GETEXTENSIONVERSION;
+	alias DWORD function(EXTENSION_CONTROL_BLOCK*) PFN_HTTPEXTENSIONPROC;
+	alias BOOL function(DWORD) PFN_TERMINATEEXTENSION;
+	alias VOID function(EXTENSION_CONTROL_BLOCK*, PVOID, DWORD, DWORD) PFN_HSE_IO_COMPLETION;
+}
+
+struct HSE_TF_INFO {
+	PFN_HSE_IO_COMPLETION pfnHseIO;
+	PVOID  pContext;
+	HANDLE hFile;
+	LPCSTR pszStatusCode;
+	DWORD  BytesToWrite;
+	DWORD  Offset;
+	PVOID  pHead;
+	DWORD  HeadLength;
+	PVOID  pTail;
+	DWORD  TailLength;
+	DWORD  dwFlags;
+}
+alias HSE_TF_INFO* LPHSE_TF_INFO;
+
+struct HSE_SEND_HEADER_EX_INFO {
+	LPCSTR pszStatus;
+	LPCSTR pszHeader;
+	DWORD  cchStatus;
+	DWORD  cchHeader;
+	BOOL   fKeepConn;
+}
+alias HSE_SEND_HEADER_EX_INFO* LPHSE_SEND_HEADER_EX_INF;
+
+extern (Pascal) {
+	BOOL GetExtensionVersion(HSE_VERSION_INFO*);
+	DWORD HttpExtensionProc(EXTENSION_CONTROL_BLOCK*);
+	BOOL TerminateExtension(DWORD);
+}