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/*
* tclWinInt.h --
*
* Declarations of Windows-specific shared variables and procedures.
*
* Copyright (c) 1994-1996 Sun Microsystems, Inc.
*
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
#ifndef _TCLWININT
#define _TCLWININT
#include "tclInt.h"
#ifdef HAVE_NO_SEH
/*
* Unlike Borland and Microsoft, we don't register exception handlers by
* pushing registration records onto the runtime stack. Instead, we register
* them by creating an TCLEXCEPTION_REGISTRATION within the activation record.
*/
typedef struct TCLEXCEPTION_REGISTRATION {
struct TCLEXCEPTION_REGISTRATION *link;
EXCEPTION_DISPOSITION (*handler)(
struct _EXCEPTION_RECORD*, void*, struct _CONTEXT*, void*);
void *ebp;
void *esp;
int status;
} TCLEXCEPTION_REGISTRATION;
#endif
/*
* Utility macros: STRINGIFY takes an argument and wraps it in "" (double
* quotation marks), JOIN joins two arguments.
*/
#ifndef STRINGIFY
# define STRINGIFY(x) STRINGIFY1(x)
# define STRINGIFY1(x) #x
#endif
#ifndef JOIN
# define JOIN(a,b) JOIN1(a,b)
# define JOIN1(a,b) a##b
#endif
/*
* Some versions of Borland C have a define for the OSVERSIONINFO for
* Win32s and for NT, but not for Windows 95.
* Define VER_PLATFORM_WIN32_CE for those without newer headers.
*/
#ifndef VER_PLATFORM_WIN32_WINDOWS
#define VER_PLATFORM_WIN32_WINDOWS 1
#endif
#ifndef VER_PLATFORM_WIN32_CE
#define VER_PLATFORM_WIN32_CE 3
#endif
#ifdef _WIN64
# define TCL_I_MODIFIER "I"
#else
# define TCL_I_MODIFIER ""
#endif
/*
* Declarations of functions that are not accessible by way of the
* stubs table.
*/
MODULE_SCOPE char TclWinDriveLetterForVolMountPoint(
const TCHAR *mountPoint);
MODULE_SCOPE void TclWinEncodingsCleanup();
MODULE_SCOPE void TclWinInit(HINSTANCE hInst);
MODULE_SCOPE TclFile TclWinMakeFile(HANDLE handle);
MODULE_SCOPE Tcl_Channel TclWinOpenConsoleChannel(HANDLE handle,
char *channelName, int permissions);
MODULE_SCOPE Tcl_Channel TclWinOpenFileChannel(HANDLE handle, char *channelName,
int permissions, int appendMode);
MODULE_SCOPE Tcl_Channel TclWinOpenSerialChannel(HANDLE handle,
char *channelName, int permissions);
MODULE_SCOPE HANDLE TclWinSerialOpen(HANDLE handle, const TCHAR *name,
DWORD access);
MODULE_SCOPE int TclWinSymLinkCopyDirectory(const TCHAR *LinkOriginal,
const TCHAR *LinkCopy);
MODULE_SCOPE int TclWinSymLinkDelete(const TCHAR *LinkOriginal,
int linkOnly);
#if defined(TCL_THREADS) && defined(USE_THREAD_ALLOC)
MODULE_SCOPE void TclWinFreeAllocCache(void);
MODULE_SCOPE void TclFreeAllocCache(void *);
MODULE_SCOPE Tcl_Mutex *TclpNewAllocMutex(void);
MODULE_SCOPE void * TclpGetAllocCache(void);
MODULE_SCOPE void TclpSetAllocCache(void *);
#endif /* TCL_THREADS */
/* Needed by tclWinFile.c and tclWinFCmd.c */
#ifndef FILE_ATTRIBUTE_REPARSE_POINT
#define FILE_ATTRIBUTE_REPARSE_POINT 0x00000400
#endif
#endif /* _TCLWININT */
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