49 lines
1.4 KiB
C
49 lines
1.4 KiB
C
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// ************************************************************************
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//
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// JCOHEN.H
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//
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// Microsoft Confidential
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// Copyright (c) Pacific Access Communications Corporation 1998
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// All rights reserved
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//
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// Contains common include files, macros, and other stuff I use
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// all the time.
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//
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// ************************************************************************
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#ifndef _JCOHEN_H_
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#define _JCOHEN_H_
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//
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// Include files
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//
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#include <windows.h>
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#define NULLSTR _T("")
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#define NULLCHR _T('\0')
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//
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// Macros.
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//
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// Memory managing macros.
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//
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#define MALLOC(cb) HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, cb)
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#define REALLOC(lp, cb) HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lp, cb)
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#define FREE(lp) ( (lp != NULL) ? ( (HeapFree(GetProcessHeap(), HEAP_NO_SERIALIZE, (LPVOID) lp)) ? ((lp = NULL) == NULL) : (FALSE) ) : (FALSE) )
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#define NETFREE(lp) ( (lp != NULL) ? ( (NetApiBufferFree((LPVOID) lp)) ? ((lp = NULL) == NULL) : (FALSE) ) : (FALSE) )
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// Misc. macros.
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//
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#define EXIST(lpFileName) ( (GetFileAttributes(lpFileName) == 0xFFFFFFFF) ? (FALSE) : (TRUE) )
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#define ISNUM(cChar) ((cChar >= _T('0')) && (cChar <= _T('9'))) ? (TRUE) : (FALSE)
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#define UPPER(x) ( ( (x >= _T('a')) && (x <= _T('z')) ) ? (x + _T('A') - _T('a')) : (x) )
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#define RANDOM(low, high) (high - low + 1) ? rand() % (high - low + 1) + low : 0
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#endif // _JCOHEN_H_
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