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62 lines
946 B
C
62 lines
946 B
C
//
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// safestr.h
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//
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// safe versions of some string manipulation routines
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//
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#ifndef __SAFESTR_H
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#define __SAFESTR_H
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#include <tchar.h>
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#ifndef tchar
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#define tchar TCHAR
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#endif//tchar
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#include <string.h>
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#include "assert.h"
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inline size_t safestrlen ( const tchar *string )
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{
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if ( !string )
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return 0;
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return _tcslen(string);
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}
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inline tchar* safestrcpy ( tchar* strDest, const tchar* strSource )
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{
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ASSERT(strDest);
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if ( !strSource )
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*strDest = 0;
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else
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_tcscpy ( strDest, strSource );
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return strDest;
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}
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inline tchar* safestrncpy ( tchar* strDest, const tchar* strSource, size_t count )
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{
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ASSERT(strDest);
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if ( !strSource )
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count = 0;
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else
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_tcsncpy ( strDest, strSource, count );
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strDest[count] = 0;
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return strDest;
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}
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inline tchar* safestrlwr ( tchar* str )
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{
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if ( !str )
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return 0;
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return _tcslwr(str);
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}
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inline tchar* safestrupr ( tchar* str )
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{
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if ( !str )
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return 0;
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return _tcsupr(str);
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}
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#endif//__SAFESTR_H
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