// This is a part of the Microsoft Foundation Classes C++ library.
// Copyright (C) 1992-1998 Microsoft Corporation
// All rights reserved.

// This source code is only intended as a supplement to the
// Microsoft Foundation Classes Reference and related
// electronic documentation provided with the library.
// See these sources for detailed information regarding the
// Microsoft Foundation Classes product.

#ifndef __AFXISAPI_H_
#define __AFXISAPI_H_

#ifdef _UNICODE
#error ERROR: ISAPI does not yet support Unicode.
#endif

/////////////////////////////////////////////////////////////////////////////
// Turn off warnings for /W4
// To resume any of these warning: #pragma warning(default: 4xxx)
// which should be placed after the AFX include files
#ifndef ALL_WARNINGS
// warnings generated with common MFC/Windows code
#pragma warning(disable: 4127)  // constant expression for TRACE/ASSERT
#pragma warning(disable: 4134)  // message map member fxn casts
#pragma warning(disable: 4201)  // nameless unions are part of C++
#pragma warning(disable: 4511)  // private copy constructors are good to have
#pragma warning(disable: 4512)  // private operator= are good to have
#pragma warning(disable: 4514)  // unreferenced inlines are common
#pragma warning(disable: 4710)  // private constructors are disallowed
#pragma warning(disable: 4705)  // statement has no effect in optimized code
#pragma warning(disable: 4191)  // pointer-to-function casting
// warnings caused by normal optimizations
#ifndef _DEBUG
#pragma warning(disable: 4701)  // local variable *may* be used without init
#pragma warning(disable: 4702)  // unreachable code caused by optimizations
#pragma warning(disable: 4791)  // loss of debugging info in retail version
#pragma warning(disable: 4189)  // initialized but unused variable
#pragma warning(disable: 4390)  // empty controlled statement
#endif
// warnings specific to _AFXDLL version
#ifdef _AFXDLL
#pragma warning(disable: 4204)  // non-constant aggregate initializer
#endif
#ifdef _AFXDLL
#pragma warning(disable: 4275)  // deriving exported class from non-exported
#pragma warning(disable: 4251)  // using non-exported as public in exported
#endif
#endif //!ALL_WARNINGS

#define STRICT 1

#ifndef _DEBUG
#ifndef _AFX_ENABLE_INLINES
#define _AFX_ENABLE_INLINES
#endif
#endif

#include <httpext.h>
#include <httpfilt.h>

#ifndef _INC_STDLIB
	#include <stdlib.h>
#endif
#ifndef _INC_TCHAR
	#include <tchar.h>
#endif

#ifndef UNUSED
#ifdef _DEBUG
#define UNUSED(x)
#else
#define UNUSED(x) x
#endif
#endif

#define AFXISAPI __stdcall
#define AFXIS_DATADEF
#define AFXISAPI_CDECL __cdecl

#ifndef AFX_INLINE
#define AFX_INLINE __forceinline
#endif

#ifndef _countof
#define _countof(array) (sizeof(array)/sizeof(array[0]))
#endif

/////////////////////////////////////////////////////////////////////////////
// Internet Server API Library

#ifndef _AFX_NOFORCE_LIBS

#ifdef _AFXDLL
#ifdef _DEBUG
	#ifdef _UNICODE
		#pragma comment(lib, "MFCISUD.lib")
	#else
		#pragma comment(lib, "EAFXISD.lib")
	#endif
#else
	#ifdef _UNICODE
		#pragma comment(lib, "MFCISU.lib")
	#else
		#pragma comment(lib, "EAFXIS.lib")
	#endif // _UNICODE
#endif // _DEBUG
#else
#ifdef _DEBUG
	#ifdef _UNICODE
		#pragma comment(lib, "UAFXISD.lib")
	#else
		#pragma comment(lib, "NAFXISD.lib")
	#endif
#else
	#ifdef _UNICODE
		#pragma comment(lib, "UAFXIS.lib")
	#else
		#pragma comment(lib, "NAFXIS.lib")
	#endif // _UNICODE
#endif // _DEBUG
#endif // _AFXDLL

#pragma comment(lib, "kernel32.lib")
#pragma comment(lib, "user32.lib")
#pragma comment(lib, "winspool.lib")
#pragma comment(lib, "advapi32.lib")

#endif // _AFX_NOFORCE_LIBS

extern HINSTANCE AFXISAPI AfxGetResourceHandle();

/////////////////////////////////////////////////////////////////////////////
// AFXIASPI - MFC Internet Server API support

// Classes declared in this file

class CHtmlStream;
class CHttpServerContext;
class CHttpServer;
class CHttpFilterContext;
class CHttpFilter;

// Classes this file uses from elsewhere, sometimes

#ifdef _AFX
class CLongBinary;
class CByteArray;
#endif

///////////////////////////////////////////////////////////////////////
// CHtmlStream -- manages in-memory HTML

class CHtmlStream
{
public:
// Constructors
	CHtmlStream(UINT nGrowBytes = 4096);
	CHtmlStream(BYTE* lpBuffer, UINT nBufferSize, UINT nGrowBytes = 0);

// Operations
	void Attach(BYTE* lpBuffer, UINT nBufferSize, UINT nGrowBytes = 0);
	BYTE* Detach();
	DWORD GetStreamSize() const;

	virtual void Abort();
	virtual void Close();
	virtual void InitStream();
	virtual void Reset();

	virtual void Write(const void* lpBuf, UINT nCount);

	CHtmlStream& operator<<(LPCTSTR psz);
	CHtmlStream& operator<<(short int w);
	CHtmlStream& operator<<(long int dw);
	CHtmlStream& operator<<(const CHtmlStream& stream);
	CHtmlStream& operator<<(double d);
	CHtmlStream& operator<<(float f);

#ifdef _AFX
	CHtmlStream& operator<<(const CByteArray& array);
	CHtmlStream& operator<<(const CLongBinary& blob);
#endif

// Advanced Overridables
protected:
	virtual BYTE* Alloc(DWORD nBytes);
	virtual BYTE* Realloc(BYTE* lpMem, DWORD nBytes);
	virtual BYTE* Memcpy(BYTE* lpMemTarget, const BYTE* lpMemSource, UINT nBytes);
	virtual void GrowStream(DWORD dwNewLen);

	DWORD   m_nStreamSize;

public:
	virtual void Free(BYTE* lpMem);

// Implementation
protected:
	UINT    m_nGrowBytes;
	DWORD   m_nPosition;
	DWORD   m_nBufferSize;
	BYTE*   m_lpBuffer;
	BOOL    m_bAutoDelete;

public:
	virtual ~CHtmlStream();
};


///////////////////////////////////////////////////////////////////////
// Status codes for HTTP transactions

#ifndef _WININET_ // these symbols may come from WININET.H

#define HTTP_STATUS_OK              200     // OK
#define HTTP_STATUS_CREATED         201     // created
#define HTTP_STATUS_ACCEPTED        202     // accepted
#define HTTP_STATUS_NO_CONTENT      204     // no content
#define HTTP_STATUS_REDIRECT        301     // moved permanently
#define HTTP_STATUS_TEMP_REDIRECT   302     // moved temporarily
#define HTTP_STATUS_NOT_MODIFIED    304     // not modified
#define HTTP_STATUS_BAD_REQUEST     400     // bad request
#define HTTP_STATUS_AUTH_REQUIRED   401     // unauthorized
#define HTTP_STATUS_FORBIDDEN       403     // forbidden
#define HTTP_STATUS_NOT_FOUND       404     // not found
#define HTTP_STATUS_REQUEST_TOO_LARGE  413  // Request entity was too large
#define HTTP_STATUS_SERVER_ERROR    500     // internal server error
#define HTTP_STATUS_NOT_IMPLEMENTED 501     // not implemented
#define HTTP_STATUS_BAD_GATEWAY     502     // bad gateway
#define HTTP_STATUS_SERVICE_NA      503     // service unavailable

#endif

///////////////////////////////////////////////////////////////////////
// Parse Map macros

#ifndef AFX_PARSE_CALL
#define AFX_PARSE_CALL
#endif

typedef void (AFX_PARSE_CALL CHttpServer::*AFX_PISAPICMD)(CHttpServerContext* pCtxt);

struct AFX_PARSEMAP_ENTRY;  // declared after CHttpServer, below

struct AFX_PARSEMAP
{
	UINT (PASCAL* pfnGetNumMapEntries)();
#ifdef _AFXDLL
	const AFX_PARSEMAP* (PASCAL* pfnGetBaseMap)();
#else
	const AFX_PARSEMAP* pBaseMap;
#endif
	const AFX_PARSEMAP_ENTRY* lpEntries;
	~AFX_PARSEMAP();
};

struct AFX_PARSEMAP_ENTRY_PARAMS
{
	int nParams;            // number of parameters
	int nRequired;          // number of parameters without defaults
	// all of these are arrays!
	LPTSTR* ppszInfo;       // pointers to name[2n], pointer to default[2n+1]
	BYTE*   ppszDefaults;   // pointers to coerced default values
	BYTE*   ppszValues;     // pointers to coerced actual values
	~AFX_PARSEMAP_ENTRY_PARAMS();
};

#ifdef _AFXDLL
#define DECLARE_PARSE_MAP() \
private: \
	static AFX_PARSEMAP_ENTRY _parseEntries[]; \
public: \
	static const AFX_PARSEMAP parseMap; \
	static const AFX_PARSEMAP* PASCAL _GetBaseParseMap(); \
	static UINT PASCAL GetNumMapEntries(); \
	virtual const AFX_PARSEMAP* GetParseMap() const; \

#else
#define DECLARE_PARSE_MAP() \
private: \
	static AFX_PARSEMAP_ENTRY _parseEntries[]; \
public: \
	static const AFX_PARSEMAP parseMap; \
	static UINT PASCAL GetNumMapEntries(); \
	virtual const AFX_PARSEMAP* GetParseMap() const; \

#endif // _AFXDLL

#ifdef _AFXDLL
#define BEGIN_PARSE_MAP(theClass, baseClass) \
	const AFX_PARSEMAP* PASCAL theClass::_GetBaseParseMap() \
		{ return &baseClass::parseMap; } \
	typedef void (AFX_PARSE_CALL theClass::*theClass##CALL)(CHttpServerContext*); \
	const AFX_PARSEMAP* theClass::GetParseMap() const \
		{ return &theClass::parseMap; } \
	AFXIS_DATADEF const AFX_PARSEMAP theClass::parseMap = \
		{ &theClass::GetNumMapEntries, &theClass::_GetBaseParseMap, &theClass::_parseEntries[0] }; \
	AFX_PARSEMAP_ENTRY theClass::_parseEntries[] = \
	{ \

#else
#define BEGIN_PARSE_MAP(theClass, baseClass) \
	typedef void (AFX_PARSE_CALL theClass::*theClass##CALL)(CHttpServerContext*); \
	const AFX_PARSEMAP* theClass::GetParseMap() const \
		{ return &theClass::parseMap; } \
	AFXIS_DATADEF const AFX_PARSEMAP theClass::parseMap = \
		{ &theClass::GetNumMapEntries, &baseClass::parseMap, &theClass::_parseEntries[0] }; \
	AFX_PARSEMAP_ENTRY theClass::_parseEntries[] = \
	{ \