GLOBAL.H

//**************************************************************************** 
//  Module:     NMFT.EXE 
//  File:       GLOBAL.H 
//  Content:     
//               
// 
//  Copyright (c) Microsoft Corporation 1997 
// 
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF  
// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO  
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A  
// PARTICULAR PURPOSE. 
//**************************************************************************** 
 
#ifndef GLOBAL_H 
#define GLOBAL_H 
 
 
//------------------------------------------------------- 
// Useful macros 
 
#define ClearBytes(lpv, cb)ZeroMemory((LPVOID) (lpv), (cb)) 
#define ClearStruct(lpv)ZeroMemory((LPVOID) (lpv), sizeof(*(lpv))) 
#define InitStruct(lpv)        {ClearStruct(lpv); (* (LPDWORD) lpv) = sizeof(*(lpv));} 
#define CopyStruct(pDest, pSrc)  CopyMemory(pDest, pSrc, sizeof(*(pDest))) 
 
#define SetEmptySz(sz)( *(sz) = _T('\0') ) 
#define FEmptySz(sz)            (((sz) == NULL) || (*(sz) == _T('\0'))) 
 
#define ARRAY_ELEMENTS(rg)      (sizeof(rg) / sizeof(rg[0])) 
#define CCHMAX(sz)              (sizeof(sz) / sizeof(TCHAR)) 
 
 
 
 
#ifdef DEBUG 
VOID FAR PASCAL AssertProc(LPTSTR lpszMsg, LPTSTR lpszAssert, LPTSTR lpszFile, UINT line); 
 
#define DEBASSERT(exp,szMsg)  \ 
if (!(exp))                                                      \ 
{                                                                \ 
static char _szAssert[] = #exp ;   \ 
static char _szMsg[]    = szMsg;   \ 
AssertProc(_szMsg,_szAssert,__FILE__,__LINE__); \ 
} 
 
#define ASSERT(f)       DEBASSERT(f, "(" #f ")") 
#define AssertSz(f,sz)  DEBASSERT(f, sz) 
#define NotReached()    DEBASSERT(FALSE, "NotReached declaration was reached!") 
#else 
#define ASSERT(f) 
#define AssertSz(f, sz) 
#define NotReached() 
#endif 
 
 
 
//**************************************************************************** 
// 
// Global Function Prototypes. 
// 
//**************************************************************************** 
 
// from msg.cpp 
LRESULT CALLBACK WndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam); 
VOID CmdClose(void); 
 
// from util.cpp 
BOOL FGetFileName(LPTSTR szFileName); 
BOOL FFileExists(LPCTSTR szFile); 
LPVOID LpvAlloc(int cb); 
LPTSTR PszAlloc(int cch); 
VOID FreePlpv(LPVOID plpv); 
LPCTSTR StrChr(LPCTSTR pcsz, TCHAR ch); 
 
 
//**************************************************************************** 
// 
// Global variables. 
// 
//**************************************************************************** 
 
extern HINSTANCE ghInst;          // The current instance handle 
extern HWND   ghwndMain;          // Main Window 
extern const GUID g_guidApp;      // Our NmFt Guid 
extern TCHAR  g_szFile[MAX_PATH]; // 
extern BOOL   g_fQuiet;           // if TRUE, no progress dialog 
 
#endif /* GLOBAL_H */