1308 lines
49 KiB
C
1308 lines
49 KiB
C
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/*
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* strsafe.h Safe string functions
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*
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* =========================================================================
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*
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* Open Watcom Project
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*
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* Copyright (c) 2004-2010 The Open Watcom Contributors. All Rights Reserved.
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*
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* This file is automatically generated. Do not edit directly.
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*
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* =========================================================================
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*/
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#ifndef _STRSAFE_H_INCLUDED_
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#define _STRSAFE_H_INCLUDED_
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#ifndef _ENABLE_AUTODEPEND
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#pragma read_only_file;
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#endif
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#include <stdarg.h>
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#include <stdio.h>
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#include <string.h>
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#include <wchar.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Safe string maximum length */
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#ifndef STRSAFE_MAX_CCH
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#define STRSAFE_MAX_CCH 2147483647
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#endif
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#define STRSAFE_MAX_LENGTH (STRSAFE_MAX_CCH - 1)
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/* Safe string flags */
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#define STRSAFE_IGNORE_NULLS 0x00000100L
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#define STRSAFE_FILL_BEHIND_NULL 0x00000200L
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#define STRSAFE_FILL_ON_FAILURE 0x00000400L
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#define STRSAFE_NULL_ON_FAILURE 0x00000800L
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#define STRSAFE_NO_TRUNCATION 0x00001000L
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#define STRSAFE_VALID_FLAGS \
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(0x000000FFL | STRSAFE_IGNORE_NULLS | STRSAFE_FILL_BEHIND_NULL | \
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STRSAFE_FILL_ON_FAILURE | STRSAFE_NULL_ON_FAILURE | STRSAFE_NO_TRUNCATION)
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/* Macros to manipulate safe string flags */
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#define STRSAFE_FILL_BYTE( x ) \
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((DWORD)(((x) & 0x000000FFL) | STRSAFE_FILL_BEHIND_NULL))
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#define STRSAFE_FAILURE_BYTE( x ) \
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((DWORD)(((x) & 0x000000FFL) | STRSAFE_FILL_ON_FAILURE))
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#define STRSAFE_GET_FILL_PATTERN( x ) ((int)((x) & 0x000000FFL))
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/* Safe string error codes */
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#define STRSAFE_E_INSUFFICIENT_BUFFER 0x8007007AL
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#define STRSAFE_E_INVALID_PARAMETER 0x80070057L
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#define STRSAFE_E_END_OF_FILE 0x80070026L
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/* Map generic function names to the appropriate ANSI or Unicode version. */
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#ifdef UNICODE
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#define StringCbCat StringCbCatW
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#define StringCbCatEx StringCbCatExW
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#define StringCbCatN StringCbCatNW
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#define StringCbCatNEx StringCbCatNExW
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#define StringCbCopy StringCbCopyW
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#define StringCbCopyEx StringCbCopyExW
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#define StringCbCopyN StringCbCopyNW
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#define StringCbCopyNEx StringCbCopyNExW
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#define StringCbGets StringCbGetsW
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#define StringCbGetsEx StringCbGetsExW
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#define StringCbLength StringCbLengthW
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#define StringCbPrintf StringCbPrintfW
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#define StringCbPrintfEx StringCbPrintfExW
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#define StringCbVPrintf StringCbVPrintfW
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#define StringCbVPrintfEx StringCbVPrintfExW
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#define StringCchCat StringCchCatW
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#define StringCchCatEx StringCchCatExW
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#define StringCchCatN StringCchCatNW
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#define StringCchCatNEx StringCchCatNExW
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#define StringCchCopy StringCchCopyW
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#define StringCchCopyEx StringCchCopyExW
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#define StringCchCopyN StringCchCopyNW
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#define StringCchCopyNEx StringCchCopyNExW
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#define StringCchGets StringCchGetsW
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#define StringCchGetsEx StringCchGetsExW
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#define StringCchLength StringCchLengthW
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#define StringCchPrintf StringCchPrintfW
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#define StringCchPrintfEx StringCchPrintfExW
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#define StringCchVPrintf StringCchVPrintfW
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#define StringCchVPrintfEx StringCchVPrintfExW
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#else
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#define StringCbCat StringCbCatA
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#define StringCbCatEx StringCbCatExA
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#define StringCbCatN StringCbCatNA
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#define StringCbCatNEx StringCbCatNExA
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#define StringCbCopy StringCbCopyA
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#define StringCbCopyEx StringCbCopyExA
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#define StringCbCopyN StringCbCopyNA
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#define StringCbCopyNEx StringCbCopyNExA
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#define StringCbGets StringCbGetsA
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#define StringCbGetsEx StringCbGetsExA
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#define StringCbLength StringCbLengthA
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#define StringCbPrintf StringCbPrintfA
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#define StringCbPrintfEx StringCbPrintfExA
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#define StringCbVPrintf StringCbVPrintfA
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#define StringCbVPrintfEx StringCbVPrintfExA
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#define StringCchCat StringCchCatA
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#define StringCchCatEx StringCchCatExA
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#define StringCchCatN StringCchCatNA
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#define StringCchCatNEx StringCchCatNExA
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#define StringCchCopy StringCchCopyA
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#define StringCchCopyEx StringCchCopyExA
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#define StringCchCopyN StringCchCopyNA
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#define StringCchCopyNEx StringCchCopyNExA
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#define StringCchGets StringCchGetsA
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#define StringCchGetsEx StringCchGetsExA
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#define StringCchLength StringCchLengthA
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#define StringCchPrintf StringCchPrintfA
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#define StringCchPrintfEx StringCchPrintfExA
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#define StringCchVPrintf StringCchVPrintfA
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#define StringCchVPrintfEx StringCchVPrintfExA
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#endif
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__inline HRESULT StringCchCatA( LPSTR lpszDestination, size_t cchDestination,
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LPCSTR lpszSource )
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{
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int cchInit;
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if( cchDestination > STRSAFE_MAX_CCH ) {
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return( STRSAFE_E_INVALID_PARAMETER );
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}
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cchInit = strlen( lpszDestination );
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strncat( lpszDestination, lpszSource, cchDestination - cchInit - 1 );
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if( cchInit + strlen( lpszSource ) >= cchDestination ) {
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return( STRSAFE_E_INSUFFICIENT_BUFFER );
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} else {
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return( S_OK );
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}
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}
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__inline HRESULT StringCchCatW( LPWSTR lpszDestination, size_t cchDestination,
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LPCWSTR lpszSource )
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{
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int cchInit;
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if( cchDestination > STRSAFE_MAX_CCH ) {
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return( STRSAFE_E_INVALID_PARAMETER );
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}
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cchInit = wcslen( lpszDestination );
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wcsncat( lpszDestination, lpszSource, cchDestination - cchInit - 1 );
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if( cchInit + wcslen( lpszSource ) >= cchDestination ) {
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return( STRSAFE_E_INSUFFICIENT_BUFFER );
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} else {
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return( S_OK );
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}
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}
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__inline HRESULT StringCchCatExA( LPSTR lpszDestination, size_t cchDestination,
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LPCSTR lpszSource, LPSTR *lplpszDestinationEnd,
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size_t *pcchRemaining, DWORD dwFlags )
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{
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int cchInit;
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int cchSource;
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if( cchDestination > STRSAFE_MAX_CCH ) {
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return( STRSAFE_E_INVALID_PARAMETER );
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}
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cchInit = strlen( lpszDestination );
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cchSource = strlen( lpszSource );
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strncat( lpszDestination, lpszSource, cchDestination - cchInit - 1 );
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if( cchInit + cchSource >= cchDestination ) {
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if( dwFlags & STRSAFE_NO_TRUNCATION ) {
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lpszDestination[0] = '\0';
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if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
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memset( lpszDestination + 1, STRSAFE_GET_FILL_PATTERN( dwFlags ),
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cchDestination - 1 );
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}
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} else if( dwFlags & STRSAFE_FILL_ON_FAILURE ) {
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memset( lpszDestination, STRSAFE_GET_FILL_PATTERN( dwFlags ),
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cchDestination - 1 );
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lpszDestination[cchDestination - 1] = '\0';
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} else if( dwFlags & STRSAFE_NULL_ON_FAILURE ) {
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memset( lpszDestination, '\0', cchDestination );
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}
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return( STRSAFE_E_INSUFFICIENT_BUFFER );
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}
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if( pcchRemaining != NULL ) {
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*pcchRemaining = cchDestination - cchInit - cchSource;
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}
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if( lplpszDestinationEnd != NULL ) {
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*lplpszDestinationEnd = lpszDestination + cchInit + cchSource;
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}
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if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
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memset( lpszDestination + cchInit + cchSource + 1,
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STRSAFE_GET_FILL_PATTERN( dwFlags ),
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cchDestination - cchInit - cchSource - 1 );
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}
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return( S_OK );
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}
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__inline HRESULT StringCchCatExW( LPWSTR lpszDestination, size_t cchDestination,
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LPCWSTR lpszSource, LPWSTR *lplpszDestinationEnd,
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size_t *pcchRemaining, DWORD dwFlags )
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{
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int cchInit;
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int cchSource;
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if( cchDestination > STRSAFE_MAX_CCH ) {
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return( STRSAFE_E_INVALID_PARAMETER );
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}
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cchInit = wcslen( lpszDestination );
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cchSource = wcslen( lpszSource );
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wcsncat( lpszDestination, lpszSource, cchDestination - cchInit - 1 );
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if( cchInit + cchSource >= cchDestination ) {
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if( dwFlags & STRSAFE_NO_TRUNCATION ) {
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lpszDestination[0] = '\0';
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if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
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memset( lpszDestination + 1, STRSAFE_GET_FILL_PATTERN( dwFlags ),
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(cchDestination - 1) * sizeof( wchar_t ) );
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}
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} else if( dwFlags & STRSAFE_FILL_ON_FAILURE ) {
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memset( lpszDestination, STRSAFE_GET_FILL_PATTERN( dwFlags ),
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(cchDestination - 1) * sizeof( wchar_t ) );
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lpszDestination[cchDestination - 1] = '\0';
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} else if( dwFlags & STRSAFE_NULL_ON_FAILURE ) {
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memset( lpszDestination, '\0', cchDestination * sizeof( wchar_t ) );
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}
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return( STRSAFE_E_INSUFFICIENT_BUFFER );
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}
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if( pcchRemaining != NULL ) {
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*pcchRemaining = cchDestination - cchInit - cchSource;
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}
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if( lplpszDestinationEnd != NULL ) {
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*lplpszDestinationEnd = lpszDestination + cchInit + cchSource;
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}
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if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
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memset( lpszDestination + cchInit + cchSource + 1,
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STRSAFE_GET_FILL_PATTERN( dwFlags ),
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(cchDestination - cchInit - cchSource - 1) * sizeof( wchar_t ) );
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}
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return( S_OK );
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}
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__inline HRESULT StringCchCatNA( LPSTR lpszDestination, size_t cchDestination,
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LPCSTR lpszSource, size_t cchMaxAppend )
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{
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int cchInit;
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if( cchDestination > STRSAFE_MAX_CCH ) {
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return( STRSAFE_E_INVALID_PARAMETER );
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}
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cchInit = strlen( lpszDestination );
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strncat( lpszDestination, lpszSource,
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max( cchDestination - cchInit - 1, cchMaxAppend ) );
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if( cchInit + min( strlen( lpszSource ), cchMaxAppend ) >= cchDestination ) {
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return( STRSAFE_E_INSUFFICIENT_BUFFER );
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} else {
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return( S_OK );
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}
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}
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__inline HRESULT StringCchCatNW( LPWSTR lpszDestination, size_t cchDestination,
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LPCWSTR lpszSource, size_t cchMaxAppend )
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{
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int cchInit;
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if( cchDestination > STRSAFE_MAX_CCH ) {
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return( STRSAFE_E_INVALID_PARAMETER );
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}
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cchInit = wcslen( lpszDestination );
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wcsncat( lpszDestination, lpszSource,
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max( cchDestination - cchInit - 1, cchMaxAppend ) );
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if( cchInit + min( wcslen( lpszSource ), cchMaxAppend ) >= cchDestination ) {
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return( STRSAFE_E_INSUFFICIENT_BUFFER );
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} else {
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return( S_OK );
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}
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}
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__inline HRESULT StringCchCatNExA( LPSTR lpszDestination, size_t cchDestination,
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LPCSTR lpszSource, size_t cchMaxAppend,
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LPSTR *lplpszDestinationEnd, size_t *pcchRemaining,
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DWORD dwFlags )
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{
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int cchInit;
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int cchSource;
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if( cchDestination > STRSAFE_MAX_CCH ) {
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return( STRSAFE_E_INVALID_PARAMETER );
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}
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cchInit = strlen( lpszDestination );
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cchSource = strlen( lpszSource );
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strncat( lpszDestination, lpszSource,
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max( cchDestination - cchInit - 1, cchMaxAppend ) );
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if( cchInit + min( cchSource, cchMaxAppend ) >= cchDestination ) {
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if( dwFlags & STRSAFE_NO_TRUNCATION ) {
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lpszDestination[0] = '\0';
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if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
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memset( lpszDestination + 1, STRSAFE_GET_FILL_PATTERN( dwFlags ),
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cchDestination - 1 );
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}
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} else if( dwFlags & STRSAFE_FILL_ON_FAILURE ) {
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memset( lpszDestination, STRSAFE_GET_FILL_PATTERN( dwFlags ),
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cchDestination - 1 );
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lpszDestination[cchDestination - 1] = '\0';
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} else if( dwFlags & STRSAFE_NULL_ON_FAILURE ) {
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memset( lpszDestination, '\0', cchDestination );
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}
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return( STRSAFE_E_INSUFFICIENT_BUFFER );
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}
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if( pcchRemaining != NULL ) {
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*pcchRemaining = cchDestination - cchInit - cchSource;
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}
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if( lplpszDestinationEnd != NULL ) {
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*lplpszDestinationEnd = lpszDestination + cchInit + cchSource;
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}
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if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
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memset( lpszDestination + cchInit + cchSource + 1,
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STRSAFE_GET_FILL_PATTERN( dwFlags ),
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cchDestination - cchInit - cchSource - 1 );
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}
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return( S_OK );
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}
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__inline HRESULT StringCchCatNExW( LPWSTR lpszDestination, size_t cchDestination,
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LPCWSTR lpszSource, size_t cchMaxAppend,
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||
|
|
LPWSTR *lplpszDestinationEnd, size_t *pcchRemaining,
|
||
|
|
DWORD dwFlags )
|
||
|
|
{
|
||
|
|
int cchInit;
|
||
|
|
int cchSource;
|
||
|
|
if( cchDestination > STRSAFE_MAX_CCH ) {
|
||
|
|
return( STRSAFE_E_INVALID_PARAMETER );
|
||
|
|
}
|
||
|
|
cchInit = wcslen( lpszDestination );
|
||
|
|
cchSource = wcslen( lpszSource );
|
||
|
|
wcsncat( lpszDestination, lpszSource,
|
||
|
|
max( cchDestination - cchInit - 1, cchMaxAppend ) );
|
||
|
|
if( cchInit + min( cchSource, cchMaxAppend ) >= cchDestination ) {
|
||
|
|
if( dwFlags & STRSAFE_NO_TRUNCATION ) {
|
||
|
|
lpszDestination[0] = '\0';
|
||
|
|
if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
|
||
|
|
memset( lpszDestination + 1, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
(cchDestination - 1) * sizeof( wchar_t ) );
|
||
|
|
}
|
||
|
|
} else if( dwFlags & STRSAFE_FILL_ON_FAILURE ) {
|
||
|
|
memset( lpszDestination, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
(cchDestination - 1) * sizeof( wchar_t ) );
|
||
|
|
lpszDestination[cchDestination - 1] = '\0';
|
||
|
|
} else if( dwFlags & STRSAFE_NULL_ON_FAILURE ) {
|
||
|
|
memset( lpszDestination, '\0', cchDestination * sizeof( wchar_t ) );
|
||
|
|
}
|
||
|
|
return( STRSAFE_E_INSUFFICIENT_BUFFER );
|
||
|
|
}
|
||
|
|
if( pcchRemaining != NULL ) {
|
||
|
|
*pcchRemaining = cchDestination - cchInit - cchSource;
|
||
|
|
}
|
||
|
|
if( lplpszDestinationEnd != NULL ) {
|
||
|
|
*lplpszDestinationEnd = lpszDestination + cchInit + cchSource;
|
||
|
|
}
|
||
|
|
if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
|
||
|
|
memset( lpszDestination + cchInit + cchSource + 1,
|
||
|
|
STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
(cchDestination - cchInit - cchSource - 1) * sizeof( wchar_t ) );
|
||
|
|
}
|
||
|
|
return( S_OK );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCchCopyA( LPSTR lpszDestination, size_t cchDestination,
|
||
|
|
LPCSTR lpszSource )
|
||
|
|
{
|
||
|
|
if( cchDestination > STRSAFE_MAX_CCH ) {
|
||
|
|
return( STRSAFE_E_INVALID_PARAMETER );
|
||
|
|
}
|
||
|
|
strncpy( lpszDestination, lpszSource, cchDestination - 1 );
|
||
|
|
if( strlen( lpszSource ) >= cchDestination ) {
|
||
|
|
return( STRSAFE_E_INSUFFICIENT_BUFFER );
|
||
|
|
} else {
|
||
|
|
return( S_OK );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCchCopyW( LPWSTR lpszDestination, size_t cchDestination,
|
||
|
|
LPCWSTR lpszSource )
|
||
|
|
{
|
||
|
|
if( cchDestination > STRSAFE_MAX_CCH ) {
|
||
|
|
return( STRSAFE_E_INVALID_PARAMETER );
|
||
|
|
}
|
||
|
|
wcsncpy( lpszDestination, lpszSource, cchDestination - 1 );
|
||
|
|
if( wcslen( lpszSource ) >= cchDestination ) {
|
||
|
|
return( STRSAFE_E_INSUFFICIENT_BUFFER );
|
||
|
|
} else {
|
||
|
|
return( S_OK );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCchCopyExA( LPSTR lpszDestination, size_t cchDestination,
|
||
|
|
LPCSTR lpszSource, LPSTR *lplpszDestinationEnd,
|
||
|
|
size_t *pcchRemaining, DWORD dwFlags )
|
||
|
|
{
|
||
|
|
int cchSource;
|
||
|
|
if( cchDestination > STRSAFE_MAX_CCH ) {
|
||
|
|
return( STRSAFE_E_INVALID_PARAMETER );
|
||
|
|
}
|
||
|
|
cchSource = strlen( lpszSource );
|
||
|
|
strncat( lpszDestination, lpszSource, cchDestination - 1 );
|
||
|
|
if( cchSource >= cchDestination ) {
|
||
|
|
if( dwFlags & STRSAFE_NO_TRUNCATION ) {
|
||
|
|
lpszDestination[0] = '\0';
|
||
|
|
if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
|
||
|
|
memset( lpszDestination + 1, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
cchDestination - 1 );
|
||
|
|
}
|
||
|
|
} else if( dwFlags & STRSAFE_FILL_ON_FAILURE ) {
|
||
|
|
memset( lpszDestination, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
cchDestination - 1 );
|
||
|
|
lpszDestination[cchDestination - 1] = '\0';
|
||
|
|
} else if( dwFlags & STRSAFE_NULL_ON_FAILURE ) {
|
||
|
|
memset( lpszDestination, '\0', cchDestination );
|
||
|
|
}
|
||
|
|
return( STRSAFE_E_INSUFFICIENT_BUFFER );
|
||
|
|
}
|
||
|
|
if( pcchRemaining != NULL ) {
|
||
|
|
*pcchRemaining = cchDestination - cchSource;
|
||
|
|
}
|
||
|
|
if( lplpszDestinationEnd != NULL ) {
|
||
|
|
*lplpszDestinationEnd = lpszDestination + cchSource;
|
||
|
|
}
|
||
|
|
if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
|
||
|
|
memset( lpszDestination + cchSource + 1, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
cchDestination - cchSource - 1 );
|
||
|
|
}
|
||
|
|
return( S_OK );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCchCopyExW( LPWSTR lpszDestination, size_t cchDestination,
|
||
|
|
LPCWSTR lpszSource, LPWSTR *lplpszDestinationEnd,
|
||
|
|
size_t *pcchRemaining, DWORD dwFlags )
|
||
|
|
{
|
||
|
|
int cchSource;
|
||
|
|
if( cchDestination > STRSAFE_MAX_CCH ) {
|
||
|
|
return( STRSAFE_E_INVALID_PARAMETER );
|
||
|
|
}
|
||
|
|
cchSource = wcslen( lpszSource );
|
||
|
|
wcsncat( lpszDestination, lpszSource, cchDestination - 1 );
|
||
|
|
if( cchSource >= cchDestination ) {
|
||
|
|
if( dwFlags & STRSAFE_NO_TRUNCATION ) {
|
||
|
|
lpszDestination[0] = '\0';
|
||
|
|
if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
|
||
|
|
memset( lpszDestination + 1, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
(cchDestination - 1) * sizeof( wchar_t ) );
|
||
|
|
}
|
||
|
|
} else if( dwFlags & STRSAFE_FILL_ON_FAILURE ) {
|
||
|
|
memset( lpszDestination, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
(cchDestination - 1) * sizeof( wchar_t ) );
|
||
|
|
lpszDestination[cchDestination - 1] = '\0';
|
||
|
|
} else if( dwFlags & STRSAFE_NULL_ON_FAILURE ) {
|
||
|
|
memset( lpszDestination, '\0', cchDestination * sizeof( wchar_t ) );
|
||
|
|
}
|
||
|
|
return( STRSAFE_E_INSUFFICIENT_BUFFER );
|
||
|
|
}
|
||
|
|
if( pcchRemaining != NULL ) {
|
||
|
|
*pcchRemaining = cchDestination - cchSource;
|
||
|
|
}
|
||
|
|
if( lplpszDestinationEnd != NULL ) {
|
||
|
|
*lplpszDestinationEnd = lpszDestination + cchSource;
|
||
|
|
}
|
||
|
|
if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
|
||
|
|
memset( lpszDestination + cchSource + 1, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
(cchDestination - cchSource - 1) * sizeof( wchar_t ) );
|
||
|
|
}
|
||
|
|
return( S_OK );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCchCopyNA( LPSTR lpszDestination, size_t cchDestination,
|
||
|
|
LPCSTR lpszSource, size_t cchSource )
|
||
|
|
{
|
||
|
|
if( cchDestination > STRSAFE_MAX_CCH ) {
|
||
|
|
return( STRSAFE_E_INVALID_PARAMETER );
|
||
|
|
}
|
||
|
|
strncpy( lpszDestination, lpszSource, min( cchDestination - 1, cchSource ) );
|
||
|
|
if( cchSource >= cchDestination ) {
|
||
|
|
return( STRSAFE_E_INSUFFICIENT_BUFFER );
|
||
|
|
} else {
|
||
|
|
return( S_OK );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCchCopyNW( LPWSTR lpszDestination, size_t cchDestination,
|
||
|
|
LPCWSTR lpszSource, size_t cchSource )
|
||
|
|
{
|
||
|
|
if( cchDestination > STRSAFE_MAX_CCH ) {
|
||
|
|
return( STRSAFE_E_INVALID_PARAMETER );
|
||
|
|
}
|
||
|
|
wcsncpy( lpszDestination, lpszSource, min( cchDestination - 1, cchSource ) );
|
||
|
|
if( cchSource >= cchDestination ) {
|
||
|
|
return( STRSAFE_E_INSUFFICIENT_BUFFER );
|
||
|
|
} else {
|
||
|
|
return( S_OK );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCchCopyNExA( LPSTR lpszDestination, size_t cchDestination,
|
||
|
|
LPCSTR lpszSource, int cchSource,
|
||
|
|
LPSTR *lplpszDestinationEnd, size_t *pcchRemaining,
|
||
|
|
DWORD dwFlags )
|
||
|
|
{
|
||
|
|
if( cchDestination > STRSAFE_MAX_CCH ) {
|
||
|
|
return( STRSAFE_E_INVALID_PARAMETER );
|
||
|
|
}
|
||
|
|
strncat( lpszDestination, lpszSource, min( cchDestination - 1, cchSource ) );
|
||
|
|
if( cchSource >= cchDestination ) {
|
||
|
|
if( dwFlags & STRSAFE_NO_TRUNCATION ) {
|
||
|
|
lpszDestination[0] = '\0';
|
||
|
|
if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
|
||
|
|
memset( lpszDestination + 1, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
cchDestination - 1 );
|
||
|
|
}
|
||
|
|
} else if( dwFlags & STRSAFE_FILL_ON_FAILURE ) {
|
||
|
|
memset( lpszDestination, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
cchDestination - 1 );
|
||
|
|
lpszDestination[cchDestination - 1] = '\0';
|
||
|
|
} else if( dwFlags & STRSAFE_NULL_ON_FAILURE ) {
|
||
|
|
memset( lpszDestination, '\0', cchDestination );
|
||
|
|
}
|
||
|
|
return( STRSAFE_E_INSUFFICIENT_BUFFER );
|
||
|
|
}
|
||
|
|
if( pcchRemaining != NULL ) {
|
||
|
|
*pcchRemaining = cchDestination - cchSource;
|
||
|
|
}
|
||
|
|
if( lplpszDestinationEnd != NULL ) {
|
||
|
|
*lplpszDestinationEnd = lpszDestination + cchSource;
|
||
|
|
}
|
||
|
|
if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
|
||
|
|
memset( lpszDestination + cchSource + 1, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
cchDestination - cchSource - 1 );
|
||
|
|
}
|
||
|
|
return( S_OK );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCchCopyNExW( LPWSTR lpszDestination, size_t cchDestination,
|
||
|
|
LPCWSTR lpszSource, int cchSource,
|
||
|
|
LPWSTR *lplpszDestinationEnd, size_t *pcchRemaining,
|
||
|
|
DWORD dwFlags )
|
||
|
|
{
|
||
|
|
if( cchDestination > STRSAFE_MAX_CCH ) {
|
||
|
|
return( STRSAFE_E_INVALID_PARAMETER );
|
||
|
|
}
|
||
|
|
wcsncat( lpszDestination, lpszSource, min( cchDestination - 1, cchSource ) );
|
||
|
|
if( cchSource >= cchDestination ) {
|
||
|
|
if( dwFlags & STRSAFE_NO_TRUNCATION ) {
|
||
|
|
lpszDestination[0] = '\0';
|
||
|
|
if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
|
||
|
|
memset( lpszDestination + 1, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
(cchDestination - 1) * sizeof( wchar_t ) );
|
||
|
|
}
|
||
|
|
} else if( dwFlags & STRSAFE_FILL_ON_FAILURE ) {
|
||
|
|
memset( lpszDestination, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
(cchDestination - 1) * sizeof( wchar_t ) );
|
||
|
|
lpszDestination[cchDestination - 1] = '\0';
|
||
|
|
} else if( dwFlags & STRSAFE_NULL_ON_FAILURE ) {
|
||
|
|
memset( lpszDestination, '\0', cchDestination * sizeof( wchar_t ) );
|
||
|
|
}
|
||
|
|
return( STRSAFE_E_INSUFFICIENT_BUFFER );
|
||
|
|
}
|
||
|
|
if( pcchRemaining != NULL ) {
|
||
|
|
*pcchRemaining = cchDestination - cchSource;
|
||
|
|
}
|
||
|
|
if( lplpszDestinationEnd != NULL ) {
|
||
|
|
*lplpszDestinationEnd = lpszDestination + cchSource;
|
||
|
|
}
|
||
|
|
if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
|
||
|
|
memset( lpszDestination + cchSource + 1, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
(cchDestination - cchSource - 1) * sizeof( wchar_t ) );
|
||
|
|
}
|
||
|
|
return( S_OK );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCchGetsA( LPSTR lpszDestination, size_t cchDestination )
|
||
|
|
{
|
||
|
|
int ch;
|
||
|
|
int i;
|
||
|
|
if( cchDestination > STRSAFE_MAX_CCH ) {
|
||
|
|
return( STRSAFE_E_INVALID_PARAMETER );
|
||
|
|
}
|
||
|
|
for( i = 0; i < cchDestination; i++ ) {
|
||
|
|
ch = getchar();
|
||
|
|
if( ch == EOF ) {
|
||
|
|
lpszDestination[i] = '\0';
|
||
|
|
return( STRSAFE_E_END_OF_FILE );
|
||
|
|
} else if( ch == '\n' ) {
|
||
|
|
lpszDestination[i] = '\0';
|
||
|
|
return( S_OK );
|
||
|
|
} else {
|
||
|
|
lpszDestination[i] = ch;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
lpszDestination[cchDestination] = '\0';
|
||
|
|
return( STRSAFE_E_INSUFFICIENT_BUFFER );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCchGetsW( LPWSTR lpszDestination, size_t cchDestination )
|
||
|
|
{
|
||
|
|
wint_t ch;
|
||
|
|
int i;
|
||
|
|
if( cchDestination > STRSAFE_MAX_CCH ) {
|
||
|
|
return( STRSAFE_E_INVALID_PARAMETER );
|
||
|
|
}
|
||
|
|
for( i = 0; i < cchDestination; i++ ) {
|
||
|
|
ch = getwchar();
|
||
|
|
if( ch == WEOF ) {
|
||
|
|
lpszDestination[i] = L'\0';
|
||
|
|
return( STRSAFE_E_END_OF_FILE );
|
||
|
|
} else if( ch == L'\n' ) {
|
||
|
|
lpszDestination[i] = L'\0';
|
||
|
|
return( S_OK );
|
||
|
|
} else {
|
||
|
|
lpszDestination[i] = ch;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
lpszDestination[cchDestination] = L'\0';
|
||
|
|
return( STRSAFE_E_INSUFFICIENT_BUFFER );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCchGetsExA( LPSTR lpszDestination, size_t cchDestination,
|
||
|
|
LPSTR *lplpszDestinationEnd, size_t *pcchRemaining,
|
||
|
|
DWORD dwFlags )
|
||
|
|
{
|
||
|
|
int ch;
|
||
|
|
int i;
|
||
|
|
if( cchDestination > STRSAFE_MAX_CCH ) {
|
||
|
|
return( STRSAFE_E_INVALID_PARAMETER );
|
||
|
|
}
|
||
|
|
for( i = 0; i < cchDestination; i++ ) {
|
||
|
|
ch = getchar();
|
||
|
|
if( ch == EOF ) {
|
||
|
|
break;
|
||
|
|
} else if( ch == '\n' ) {
|
||
|
|
lpszDestination[i] = '\0';
|
||
|
|
if( pcchRemaining != NULL ) {
|
||
|
|
*pcchRemaining = cchDestination - i;
|
||
|
|
}
|
||
|
|
if( lplpszDestinationEnd != NULL ) {
|
||
|
|
*lplpszDestinationEnd = lpszDestination + i;
|
||
|
|
}
|
||
|
|
if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
|
||
|
|
memset( lpszDestination + i + 1, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
(cchDestination - i - 1) );
|
||
|
|
}
|
||
|
|
return( S_OK );
|
||
|
|
} else {
|
||
|
|
lpszDestination[i] = ch;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
lpszDestination[cchDestination] = '\0';
|
||
|
|
if( dwFlags & STRSAFE_NO_TRUNCATION ) {
|
||
|
|
lpszDestination[0] = '\0';
|
||
|
|
if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
|
||
|
|
memset( lpszDestination + 1, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
cchDestination - 1 );
|
||
|
|
}
|
||
|
|
} else if( dwFlags & STRSAFE_FILL_ON_FAILURE ) {
|
||
|
|
memset( lpszDestination, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
cchDestination - 1 );
|
||
|
|
lpszDestination[cchDestination - 1] = '\0';
|
||
|
|
} else if( dwFlags & STRSAFE_NULL_ON_FAILURE ) {
|
||
|
|
memset( lpszDestination, '\0', cchDestination );
|
||
|
|
}
|
||
|
|
if( ch == EOF ) {
|
||
|
|
return( STRSAFE_E_END_OF_FILE );
|
||
|
|
} else {
|
||
|
|
return( STRSAFE_E_INSUFFICIENT_BUFFER );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCchGetsExW( LPWSTR lpszDestination, size_t cchDestination,
|
||
|
|
LPWSTR *lplpszDestinationEnd, size_t *pcchRemaining,
|
||
|
|
DWORD dwFlags )
|
||
|
|
{
|
||
|
|
wint_t ch;
|
||
|
|
int i;
|
||
|
|
if( cchDestination > STRSAFE_MAX_CCH ) {
|
||
|
|
return( STRSAFE_E_INVALID_PARAMETER );
|
||
|
|
}
|
||
|
|
for( i = 0; i < cchDestination; i++ ) {
|
||
|
|
ch = getwchar();
|
||
|
|
if( ch == WEOF ) {
|
||
|
|
break;
|
||
|
|
} else if( ch == L'\n' ) {
|
||
|
|
lpszDestination[i] = L'\0';
|
||
|
|
if( pcchRemaining != NULL ) {
|
||
|
|
*pcchRemaining = cchDestination - i;
|
||
|
|
}
|
||
|
|
if( lplpszDestinationEnd != NULL ) {
|
||
|
|
*lplpszDestinationEnd = lpszDestination + i;
|
||
|
|
}
|
||
|
|
if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
|
||
|
|
memset( lpszDestination + i + 1, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
(cchDestination - i - 1) * sizeof( wchar_t ) );
|
||
|
|
}
|
||
|
|
return( S_OK );
|
||
|
|
} else {
|
||
|
|
lpszDestination[i] = ch;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
lpszDestination[cchDestination] = L'\0';
|
||
|
|
if( dwFlags & STRSAFE_NO_TRUNCATION ) {
|
||
|
|
lpszDestination[0] = L'\0';
|
||
|
|
if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
|
||
|
|
memset( lpszDestination + 1, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
(cchDestination - 1) * sizeof( wchar_t ) );
|
||
|
|
}
|
||
|
|
} else if( dwFlags & STRSAFE_FILL_ON_FAILURE ) {
|
||
|
|
memset( lpszDestination, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
(cchDestination - 1) * sizeof( wchar_t ) );
|
||
|
|
lpszDestination[cchDestination - 1] = L'\0';
|
||
|
|
} else if( dwFlags & STRSAFE_NULL_ON_FAILURE ) {
|
||
|
|
memset( lpszDestination, '\0', cchDestination * sizeof( wchar_t ) );
|
||
|
|
}
|
||
|
|
if( ch == WEOF ) {
|
||
|
|
return( STRSAFE_E_END_OF_FILE );
|
||
|
|
} else {
|
||
|
|
return( STRSAFE_E_INSUFFICIENT_BUFFER );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCchLengthA( LPCSTR lpsz, size_t cchMax, size_t *pcch )
|
||
|
|
{
|
||
|
|
if( lpsz == NULL || cchMax > STRSAFE_MAX_CCH ) {
|
||
|
|
return( STRSAFE_E_INVALID_PARAMETER );
|
||
|
|
}
|
||
|
|
*pcch = strlen( lpsz );
|
||
|
|
if( *pcch > cchMax ) {
|
||
|
|
return( STRSAFE_E_INVALID_PARAMETER );
|
||
|
|
} else {
|
||
|
|
return( S_OK );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCchLengthW( LPCWSTR lpsz, size_t cchMax, size_t *pcch )
|
||
|
|
{
|
||
|
|
if( lpsz == NULL || cchMax > STRSAFE_MAX_CCH ) {
|
||
|
|
return( STRSAFE_E_INVALID_PARAMETER );
|
||
|
|
}
|
||
|
|
*pcch = wcslen( lpsz );
|
||
|
|
if( *pcch > cchMax ) {
|
||
|
|
return( STRSAFE_E_INVALID_PARAMETER );
|
||
|
|
} else {
|
||
|
|
return( S_OK );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCchPrintfA( LPSTR lpszDestination, size_t cchDestination,
|
||
|
|
LPCSTR lpszFormat, ... )
|
||
|
|
{
|
||
|
|
va_list args;
|
||
|
|
int cchResult;
|
||
|
|
va_start( args, lpszFormat );
|
||
|
|
if( cchDestination > STRSAFE_MAX_CCH ) {
|
||
|
|
va_end( args );
|
||
|
|
return( STRSAFE_E_INVALID_PARAMETER );
|
||
|
|
}
|
||
|
|
cchResult = _vsnprintf( lpszDestination, cchDestination, lpszFormat, args );
|
||
|
|
va_end( args );
|
||
|
|
if( cchResult < 0 ) {
|
||
|
|
return( STRSAFE_E_INSUFFICIENT_BUFFER );
|
||
|
|
} else {
|
||
|
|
return( S_OK );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCchPrintfW( LPWSTR lpszDestination, size_t cchDestination,
|
||
|
|
LPCWSTR lpszFormat, ... )
|
||
|
|
{
|
||
|
|
va_list args;
|
||
|
|
int cchResult;
|
||
|
|
va_start( args, lpszFormat );
|
||
|
|
if( cchDestination > STRSAFE_MAX_CCH ) {
|
||
|
|
va_end( args );
|
||
|
|
return( STRSAFE_E_INVALID_PARAMETER );
|
||
|
|
}
|
||
|
|
cchResult = _vsnwprintf( lpszDestination, cchDestination, lpszFormat, args );
|
||
|
|
va_end( args );
|
||
|
|
if( cchResult < 0 ) {
|
||
|
|
return( STRSAFE_E_INSUFFICIENT_BUFFER );
|
||
|
|
} else {
|
||
|
|
return( S_OK );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCchPrintfExA( LPSTR lpszDestination, size_t cchDestination,
|
||
|
|
LPSTR *lplpszDestinationEnd, size_t *pcchRemaining,
|
||
|
|
DWORD dwFlags, LPCSTR lpszFormat, ... )
|
||
|
|
{
|
||
|
|
va_list args;
|
||
|
|
int cchResult;
|
||
|
|
va_start( args, lpszFormat );
|
||
|
|
if( cchDestination > STRSAFE_MAX_CCH ) {
|
||
|
|
va_end( args );
|
||
|
|
return( STRSAFE_E_INVALID_PARAMETER );
|
||
|
|
}
|
||
|
|
cchResult = _vsnprintf( lpszDestination, cchDestination, lpszFormat, args );
|
||
|
|
va_end( args );
|
||
|
|
if( cchResult < 0 ) {
|
||
|
|
if( dwFlags & STRSAFE_NO_TRUNCATION ) {
|
||
|
|
lpszDestination[0] = '\0';
|
||
|
|
if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
|
||
|
|
memset( lpszDestination + 1, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
cchDestination - 1 );
|
||
|
|
}
|
||
|
|
} else if( dwFlags & STRSAFE_FILL_ON_FAILURE ) {
|
||
|
|
memset( lpszDestination, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
cchDestination - 1 );
|
||
|
|
lpszDestination[cchDestination - 1] = '\0';
|
||
|
|
} else if( dwFlags & STRSAFE_NULL_ON_FAILURE ) {
|
||
|
|
memset( lpszDestination, '\0', cchDestination );
|
||
|
|
}
|
||
|
|
return( STRSAFE_E_INSUFFICIENT_BUFFER );
|
||
|
|
}
|
||
|
|
if( pcchRemaining != NULL ) {
|
||
|
|
*pcchRemaining = cchDestination - cchResult;
|
||
|
|
}
|
||
|
|
if( lplpszDestinationEnd != NULL ) {
|
||
|
|
*lplpszDestinationEnd = lpszDestination + cchResult;
|
||
|
|
}
|
||
|
|
if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
|
||
|
|
memset( lpszDestination + cchResult + 1, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
cchDestination - cchResult - 1 );
|
||
|
|
}
|
||
|
|
return( S_OK );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCchPrintfExW( LPWSTR lpszDestination, size_t cchDestination,
|
||
|
|
LPWSTR *lplpszDestinationEnd, size_t *pcchRemaining,
|
||
|
|
DWORD dwFlags, LPCWSTR lpszFormat, ... )
|
||
|
|
{
|
||
|
|
va_list args;
|
||
|
|
int cchResult;
|
||
|
|
va_start( args, lpszFormat );
|
||
|
|
if( cchDestination > STRSAFE_MAX_CCH ) {
|
||
|
|
va_end( args );
|
||
|
|
return( STRSAFE_E_INVALID_PARAMETER );
|
||
|
|
}
|
||
|
|
cchResult = _vsnwprintf( lpszDestination, cchDestination, lpszFormat, args );
|
||
|
|
va_end( args );
|
||
|
|
if( cchResult < 0 ) {
|
||
|
|
if( dwFlags & STRSAFE_NO_TRUNCATION ) {
|
||
|
|
lpszDestination[0] = L'\0';
|
||
|
|
if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
|
||
|
|
memset( lpszDestination + sizeof( wchar_t ),
|
||
|
|
STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
(cchDestination - 1) * sizeof( wchar_t ) );
|
||
|
|
}
|
||
|
|
} else if( dwFlags & STRSAFE_FILL_ON_FAILURE ) {
|
||
|
|
memset( lpszDestination, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
(cchDestination - 1) * sizeof( wchar_t ) );
|
||
|
|
lpszDestination[cchDestination - 1] = '\0';
|
||
|
|
} else if( dwFlags & STRSAFE_NULL_ON_FAILURE ) {
|
||
|
|
memset( lpszDestination, '\0', cchDestination * sizeof( wchar_t ) );
|
||
|
|
}
|
||
|
|
return( STRSAFE_E_INSUFFICIENT_BUFFER );
|
||
|
|
}
|
||
|
|
if( pcchRemaining != NULL ) {
|
||
|
|
*pcchRemaining = cchDestination - cchResult;
|
||
|
|
}
|
||
|
|
if( lplpszDestinationEnd != NULL ) {
|
||
|
|
*lplpszDestinationEnd = lpszDestination + cchResult;
|
||
|
|
}
|
||
|
|
if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
|
||
|
|
memset( lpszDestination + (cchResult + 1) * sizeof( wchar_t ),
|
||
|
|
STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
(cchDestination - cchResult - 1) * sizeof( wchar_t ) );
|
||
|
|
}
|
||
|
|
return( S_OK );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCchVPrintfA( LPSTR lpszDestination, size_t cchDestination,
|
||
|
|
LPCSTR lpszFormat, va_list args )
|
||
|
|
{
|
||
|
|
int cchResult;
|
||
|
|
if( cchDestination > STRSAFE_MAX_CCH ) {
|
||
|
|
return( STRSAFE_E_INVALID_PARAMETER );
|
||
|
|
}
|
||
|
|
cchResult = _vsnprintf( lpszDestination, cchDestination, lpszFormat, args );
|
||
|
|
if( cchResult < 0 ) {
|
||
|
|
return( STRSAFE_E_INSUFFICIENT_BUFFER );
|
||
|
|
} else {
|
||
|
|
return( S_OK );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCchVPrintfW( LPWSTR lpszDestination, size_t cchDestination,
|
||
|
|
LPCWSTR lpszFormat, va_list args )
|
||
|
|
{
|
||
|
|
int cchResult;
|
||
|
|
if( cchDestination > STRSAFE_MAX_CCH ) {
|
||
|
|
return( STRSAFE_E_INVALID_PARAMETER );
|
||
|
|
}
|
||
|
|
cchResult = _vsnwprintf( lpszDestination, cchDestination, lpszFormat, args );
|
||
|
|
if( cchResult < 0 ) {
|
||
|
|
return( STRSAFE_E_INSUFFICIENT_BUFFER );
|
||
|
|
} else {
|
||
|
|
return( S_OK );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCchVPrintfExA( LPSTR lpszDestination, size_t cchDestination,
|
||
|
|
LPSTR *lplpszDestinationEnd, size_t *pcchRemaining,
|
||
|
|
DWORD dwFlags, LPCSTR lpszFormat, va_list args )
|
||
|
|
{
|
||
|
|
int cchResult;
|
||
|
|
if( cchDestination > STRSAFE_MAX_CCH ) {
|
||
|
|
return( STRSAFE_E_INVALID_PARAMETER );
|
||
|
|
}
|
||
|
|
cchResult = _vsnprintf( lpszDestination, cchDestination, lpszFormat, args );
|
||
|
|
if( cchResult < 0 ) {
|
||
|
|
if( dwFlags & STRSAFE_NO_TRUNCATION ) {
|
||
|
|
lpszDestination[0] = '\0';
|
||
|
|
if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
|
||
|
|
memset( lpszDestination + 1, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
cchDestination - 1 );
|
||
|
|
}
|
||
|
|
} else if( dwFlags & STRSAFE_FILL_ON_FAILURE ) {
|
||
|
|
memset( lpszDestination, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
cchDestination - 1 );
|
||
|
|
lpszDestination[cchDestination - 1] = '\0';
|
||
|
|
} else if( dwFlags & STRSAFE_NULL_ON_FAILURE ) {
|
||
|
|
memset( lpszDestination, '\0', cchDestination );
|
||
|
|
}
|
||
|
|
return( STRSAFE_E_INSUFFICIENT_BUFFER );
|
||
|
|
}
|
||
|
|
if( pcchRemaining != NULL ) {
|
||
|
|
*pcchRemaining = cchDestination - cchResult;
|
||
|
|
}
|
||
|
|
if( lplpszDestinationEnd != NULL ) {
|
||
|
|
*lplpszDestinationEnd = lpszDestination + cchResult;
|
||
|
|
}
|
||
|
|
if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
|
||
|
|
memset( lpszDestination + cchResult + 1, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
cchDestination - cchResult - 1 );
|
||
|
|
}
|
||
|
|
return( S_OK );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCchVPrintfExW( LPWSTR lpszDestination, size_t cchDestination,
|
||
|
|
LPWSTR *lplpszDestinationEnd,
|
||
|
|
size_t *pcchRemaining, DWORD dwFlags,
|
||
|
|
LPCWSTR lpszFormat, va_list args )
|
||
|
|
{
|
||
|
|
int cchResult;
|
||
|
|
if( cchDestination > STRSAFE_MAX_CCH ) {
|
||
|
|
return( STRSAFE_E_INVALID_PARAMETER );
|
||
|
|
}
|
||
|
|
cchResult = _vsnwprintf( lpszDestination, cchDestination, lpszFormat, args );
|
||
|
|
if( cchResult < 0 ) {
|
||
|
|
if( dwFlags & STRSAFE_NO_TRUNCATION ) {
|
||
|
|
lpszDestination[0] = L'\0';
|
||
|
|
if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
|
||
|
|
memset( lpszDestination + sizeof( wchar_t ),
|
||
|
|
STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
(cchDestination - 1) * sizeof( wchar_t ) );
|
||
|
|
}
|
||
|
|
} else if( dwFlags & STRSAFE_FILL_ON_FAILURE ) {
|
||
|
|
memset( lpszDestination, STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
(cchDestination - 1) * sizeof( wchar_t ) );
|
||
|
|
lpszDestination[cchDestination - 1] = '\0';
|
||
|
|
} else if( dwFlags & STRSAFE_NULL_ON_FAILURE ) {
|
||
|
|
memset( lpszDestination, '\0', cchDestination * sizeof( wchar_t ) );
|
||
|
|
}
|
||
|
|
return( STRSAFE_E_INSUFFICIENT_BUFFER );
|
||
|
|
}
|
||
|
|
if( pcchRemaining != NULL ) {
|
||
|
|
*pcchRemaining = cchDestination - cchResult;
|
||
|
|
}
|
||
|
|
if( lplpszDestinationEnd != NULL ) {
|
||
|
|
*lplpszDestinationEnd = lpszDestination + cchResult;
|
||
|
|
}
|
||
|
|
if( dwFlags & STRSAFE_FILL_BEHIND_NULL ) {
|
||
|
|
memset( lpszDestination + (cchResult + 1) * sizeof( wchar_t ),
|
||
|
|
STRSAFE_GET_FILL_PATTERN( dwFlags ),
|
||
|
|
(cchDestination - cchResult - 1) * sizeof( wchar_t ) );
|
||
|
|
}
|
||
|
|
return( S_OK );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbCatA( LPSTR lpszDestination, size_t cbDestination,
|
||
|
|
LPCSTR lpszSource )
|
||
|
|
{
|
||
|
|
return( StringCchCatA( lpszDestination, cbDestination / sizeof( char ),
|
||
|
|
lpszSource ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbCatW( LPWSTR lpszDestination, size_t cbDestination,
|
||
|
|
LPCWSTR lpszSource )
|
||
|
|
{
|
||
|
|
return( StringCchCatW( lpszDestination, cbDestination / sizeof( wchar_t ),
|
||
|
|
lpszSource ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbCatExA( LPSTR lpszDestination, size_t cbDestination,
|
||
|
|
LPCSTR lpszSource, LPSTR *lplpszDestinationEnd,
|
||
|
|
size_t *pcbRemaining, DWORD dwFlags )
|
||
|
|
{
|
||
|
|
HRESULT ret;
|
||
|
|
ret = StringCchCatExA( lpszDestination, cbDestination / sizeof( char ), lpszSource,
|
||
|
|
lplpszDestinationEnd, pcbRemaining, dwFlags );
|
||
|
|
if( pcbRemaining != NULL ) {
|
||
|
|
*pcbRemaining *= sizeof( char );
|
||
|
|
}
|
||
|
|
return( ret );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbCatExW( LPWSTR lpszDestination, size_t cbDestination,
|
||
|
|
LPCWSTR lpszSource, LPWSTR *lplpszDestinationEnd,
|
||
|
|
size_t *pcbRemaining, DWORD dwFlags )
|
||
|
|
{
|
||
|
|
HRESULT ret;
|
||
|
|
ret = StringCchCatExW( lpszDestination, cbDestination / sizeof( wchar_t ),
|
||
|
|
lpszSource, lplpszDestinationEnd, pcbRemaining, dwFlags );
|
||
|
|
if( pcbRemaining != NULL ) {
|
||
|
|
*pcbRemaining *= sizeof( wchar_t );
|
||
|
|
}
|
||
|
|
return( ret );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbCatNA( LPSTR lpszDestination, size_t cbDestination,
|
||
|
|
LPCSTR lpszSource, size_t cbMaxAppend )
|
||
|
|
{
|
||
|
|
return( StringCchCatNA( lpszDestination, cbDestination / sizeof( char ), lpszSource,
|
||
|
|
cbMaxAppend / sizeof( char ) ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbCatNW( LPWSTR lpszDestination, size_t cbDestination,
|
||
|
|
LPCWSTR lpszSource, size_t cbMaxAppend )
|
||
|
|
{
|
||
|
|
return( StringCchCatNW( lpszDestination, cbDestination / sizeof( wchar_t ),
|
||
|
|
lpszSource, cbMaxAppend / sizeof( wchar_t ) ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbCatNExA( LPSTR lpszDestination, size_t cbDestination,
|
||
|
|
LPCSTR lpszSource, size_t cbMaxAppend,
|
||
|
|
LPSTR *lplpszDestinationEnd, size_t *pcbRemaining,
|
||
|
|
DWORD dwFlags )
|
||
|
|
{
|
||
|
|
HRESULT ret;
|
||
|
|
ret = StringCchCatNExA( lpszDestination, cbDestination / sizeof( char ), lpszSource,
|
||
|
|
cbMaxAppend / sizeof( char ), lplpszDestinationEnd,
|
||
|
|
pcbRemaining, dwFlags );
|
||
|
|
if( pcbRemaining != NULL ) {
|
||
|
|
*pcbRemaining *= sizeof( char );
|
||
|
|
}
|
||
|
|
return( ret );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbCatNExW( LPWSTR lpszDestination, size_t cbDestination,
|
||
|
|
LPCWSTR lpszSource, size_t cbMaxAppend,
|
||
|
|
LPWSTR *lplpszDestinationEnd, size_t *pcbRemaining,
|
||
|
|
DWORD dwFlags )
|
||
|
|
{
|
||
|
|
HRESULT ret;
|
||
|
|
ret = StringCchCatNExW( lpszDestination, cbDestination / sizeof( wchar_t ),
|
||
|
|
lpszSource, cbMaxAppend / sizeof( wchar_t ),
|
||
|
|
lplpszDestinationEnd, pcbRemaining, dwFlags );
|
||
|
|
if( pcbRemaining != NULL ) {
|
||
|
|
*pcbRemaining *= sizeof( wchar_t );
|
||
|
|
}
|
||
|
|
return( ret );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbCopyA( LPSTR lpszDestination, size_t cbDestination,
|
||
|
|
LPCSTR lpszSource )
|
||
|
|
{
|
||
|
|
return( StringCchCopyA( lpszDestination, cbDestination / sizeof( char ),
|
||
|
|
lpszSource ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbCopyW( LPWSTR lpszDestination, size_t cbDestination,
|
||
|
|
LPCWSTR lpszSource )
|
||
|
|
{
|
||
|
|
return( StringCchCopyW( lpszDestination, cbDestination / sizeof( wchar_t ),
|
||
|
|
lpszSource ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbCopyExA( LPSTR lpszDestination, size_t cbDestination,
|
||
|
|
LPCSTR lpszSource, LPSTR *lplpszDestinationEnd,
|
||
|
|
size_t *pcbRemaining, DWORD dwFlags )
|
||
|
|
{
|
||
|
|
HRESULT ret;
|
||
|
|
ret = StringCchCopyExA( lpszDestination, cbDestination / sizeof( char ), lpszSource,
|
||
|
|
lplpszDestinationEnd, pcbRemaining, dwFlags );
|
||
|
|
if( pcbRemaining != NULL ) {
|
||
|
|
*pcbRemaining *= sizeof( char );
|
||
|
|
}
|
||
|
|
return( ret );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbCopyExW( LPWSTR lpszDestination, size_t cbDestination,
|
||
|
|
LPCWSTR lpszSource, LPWSTR *lplpszDestinationEnd,
|
||
|
|
size_t *pcbRemaining, DWORD dwFlags )
|
||
|
|
{
|
||
|
|
HRESULT ret;
|
||
|
|
ret = StringCchCopyExW( lpszDestination, cbDestination / sizeof( wchar_t ),
|
||
|
|
lpszSource, lplpszDestinationEnd, pcbRemaining, dwFlags );
|
||
|
|
if( pcbRemaining != NULL ) {
|
||
|
|
*pcbRemaining *= sizeof( wchar_t );
|
||
|
|
}
|
||
|
|
return( ret );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbCopyNA( LPSTR lpszDestination, size_t cbDestination,
|
||
|
|
LPCSTR lpszSource, size_t cbSource )
|
||
|
|
{
|
||
|
|
return( StringCchCopyNA( lpszDestination, cbDestination / sizeof( char ),
|
||
|
|
lpszSource, cbSource / sizeof( char ) ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbCopyNW( LPWSTR lpszDestination, size_t cbDestination,
|
||
|
|
LPCWSTR lpszSource, size_t cbSource )
|
||
|
|
{
|
||
|
|
return( StringCchCopyNW( lpszDestination, cbDestination / sizeof( wchar_t ),
|
||
|
|
lpszSource, cbSource / sizeof( wchar_t ) ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbCopyNExA( LPSTR lpszDestination, size_t cbDestination,
|
||
|
|
LPCSTR lpszSource, size_t cbSource,
|
||
|
|
LPSTR *lplpszDestinationEnd, size_t *pcbRemaining,
|
||
|
|
DWORD dwFlags )
|
||
|
|
{
|
||
|
|
HRESULT ret;
|
||
|
|
ret = StringCchCopyNExA( lpszDestination, cbDestination / sizeof( char ),
|
||
|
|
lpszSource, cbSource / sizeof( char ),
|
||
|
|
lplpszDestinationEnd, pcbRemaining, dwFlags );
|
||
|
|
if( pcbRemaining != NULL ) {
|
||
|
|
*pcbRemaining *= sizeof( char );
|
||
|
|
}
|
||
|
|
return( ret );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbCopyNExW( LPWSTR lpszDestination, size_t cbDestination,
|
||
|
|
LPCWSTR lpszSource, size_t cbSource,
|
||
|
|
LPWSTR *lplpszDestinationEnd, size_t *pcbRemaining,
|
||
|
|
DWORD dwFlags )
|
||
|
|
{
|
||
|
|
HRESULT ret;
|
||
|
|
ret = StringCchCopyNExW( lpszDestination, cbDestination / sizeof( wchar_t ),
|
||
|
|
lpszSource, cbSource / sizeof( wchar_t ),
|
||
|
|
lplpszDestinationEnd, pcbRemaining, dwFlags );
|
||
|
|
if( pcbRemaining != NULL ) {
|
||
|
|
*pcbRemaining *= sizeof( wchar_t );
|
||
|
|
}
|
||
|
|
return( ret );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbGetsA( LPSTR lpszDestination, size_t cbDestination )
|
||
|
|
{
|
||
|
|
return( StringCchGetsA( lpszDestination, cbDestination / sizeof( char ) ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbGetsW( LPWSTR lpszDestination, size_t cbDestination )
|
||
|
|
{
|
||
|
|
return( StringCchGetsW( lpszDestination, cbDestination / sizeof( wchar_t ) ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbGetsExA( LPSTR lpszDestination, size_t cbDestination,
|
||
|
|
LPSTR *lplpszDestinationEnd, size_t *pcbRemaining,
|
||
|
|
DWORD dwFlags )
|
||
|
|
{
|
||
|
|
HRESULT ret;
|
||
|
|
ret = StringCchGetsExA( lpszDestination, cbDestination / sizeof( char ),
|
||
|
|
lplpszDestinationEnd, pcbRemaining, dwFlags );
|
||
|
|
if( pcbRemaining != NULL ) {
|
||
|
|
*pcbRemaining *= sizeof( char );
|
||
|
|
}
|
||
|
|
return( ret );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbGetsExW( LPWSTR lpszDestination, size_t cbDestination,
|
||
|
|
LPWSTR *lplpszDestinationEnd, size_t *pcbRemaining,
|
||
|
|
DWORD dwFlags )
|
||
|
|
{
|
||
|
|
HRESULT ret;
|
||
|
|
ret = StringCchGetsExW( lpszDestination, cbDestination / sizeof( wchar_t ),
|
||
|
|
lplpszDestinationEnd, pcbRemaining, dwFlags );
|
||
|
|
if( pcbRemaining != NULL ) {
|
||
|
|
*pcbRemaining *= sizeof( wchar_t );
|
||
|
|
}
|
||
|
|
return( ret );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbLengthA( LPCSTR lpsz, size_t cbMax, size_t *pcb )
|
||
|
|
{
|
||
|
|
HRESULT ret;
|
||
|
|
ret = StringCchLengthA( lpsz, cbMax / sizeof( char ), pcb );
|
||
|
|
if( pcb != NULL ) {
|
||
|
|
*pcb *= sizeof( char );
|
||
|
|
}
|
||
|
|
return( ret );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbLengthW( LPCWSTR lpsz, size_t cbMax, size_t *pcb )
|
||
|
|
{
|
||
|
|
HRESULT ret;
|
||
|
|
ret = StringCchLengthW( lpsz, cbMax / sizeof( wchar_t ), pcb );
|
||
|
|
if( pcb != NULL ) {
|
||
|
|
*pcb *= sizeof( wchar_t );
|
||
|
|
}
|
||
|
|
return( ret );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbPrintfA( LPSTR lpszDestination, size_t cbDestination,
|
||
|
|
LPCSTR lpszFormat, ... )
|
||
|
|
{
|
||
|
|
HRESULT ret;
|
||
|
|
va_list args;
|
||
|
|
va_start( args, lpszFormat );
|
||
|
|
ret = StringCchVPrintfA( lpszDestination, cbDestination / sizeof( char ),
|
||
|
|
lpszFormat, args );
|
||
|
|
va_end( args );
|
||
|
|
return( ret );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbPrintfW( LPWSTR lpszDestination, size_t cbDestination,
|
||
|
|
LPCWSTR lpszFormat, ... )
|
||
|
|
{
|
||
|
|
HRESULT ret;
|
||
|
|
va_list args;
|
||
|
|
va_start( args, lpszFormat );
|
||
|
|
ret = StringCchVPrintfW( lpszDestination, cbDestination / sizeof( wchar_t ),
|
||
|
|
lpszFormat, args );
|
||
|
|
va_end( args );
|
||
|
|
return( ret );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbPrintfExA( LPSTR lpszDestination, size_t cbDestination,
|
||
|
|
LPSTR *lplpszDestinationEnd, size_t *pcbRemaining,
|
||
|
|
DWORD dwFlags, LPCSTR lpszFormat, ... )
|
||
|
|
{
|
||
|
|
HRESULT ret;
|
||
|
|
va_list args;
|
||
|
|
va_start( args, lpszFormat );
|
||
|
|
ret = StringCchVPrintfExA( lpszDestination, cbDestination / sizeof( char ),
|
||
|
|
lplpszDestinationEnd, pcbRemaining, dwFlags, lpszFormat,
|
||
|
|
args );
|
||
|
|
va_end( args );
|
||
|
|
if( pcbRemaining != NULL ) {
|
||
|
|
*pcbRemaining *= sizeof( char );
|
||
|
|
}
|
||
|
|
return( ret );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbPrintfExW( LPWSTR lpszDestination, size_t cbDestination,
|
||
|
|
LPWSTR *lplpszDestinationEnd, size_t *pcbRemaining,
|
||
|
|
DWORD dwFlags, LPCWSTR lpszFormat, ... )
|
||
|
|
{
|
||
|
|
HRESULT ret;
|
||
|
|
va_list args;
|
||
|
|
va_start( args, lpszFormat );
|
||
|
|
ret = StringCchVPrintfExW( lpszDestination, cbDestination / sizeof( wchar_t ),
|
||
|
|
lplpszDestinationEnd, pcbRemaining, dwFlags, lpszFormat,
|
||
|
|
args );
|
||
|
|
va_end( args );
|
||
|
|
if( pcbRemaining != NULL ) {
|
||
|
|
*pcbRemaining *= sizeof( wchar_t );
|
||
|
|
}
|
||
|
|
return( ret );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbVPrintfA( LPSTR lpszDestination, size_t cbDestination,
|
||
|
|
LPCSTR lpszFormat, va_list args )
|
||
|
|
{
|
||
|
|
return( StringCchVPrintfA( lpszDestination, cbDestination / sizeof( char ),
|
||
|
|
lpszFormat, args ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbVPrintfW( LPWSTR lpszDestination, size_t cbDestination,
|
||
|
|
LPCWSTR lpszFormat, va_list args )
|
||
|
|
{
|
||
|
|
return( StringCchVPrintfW( lpszDestination, cbDestination / sizeof( wchar_t ),
|
||
|
|
lpszFormat, args ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbVPrintfExA( LPSTR lpszDestination, size_t cbDestination,
|
||
|
|
LPSTR *lplpszDestinationEnd, size_t *pcbRemaining,
|
||
|
|
DWORD dwFlags, LPCSTR lpszFormat, va_list args )
|
||
|
|
{
|
||
|
|
HRESULT ret;
|
||
|
|
ret = StringCchVPrintfExA( lpszDestination, cbDestination / sizeof( char ),
|
||
|
|
lplpszDestinationEnd, pcbRemaining, dwFlags, lpszFormat,
|
||
|
|
args );
|
||
|
|
if( pcbRemaining != NULL ) {
|
||
|
|
*pcbRemaining *= sizeof( char );
|
||
|
|
}
|
||
|
|
return( ret );
|
||
|
|
}
|
||
|
|
|
||
|
|
__inline HRESULT StringCbVPrintfExW( LPWSTR lpszDestination, size_t cbDestination,
|
||
|
|
LPWSTR *lplpszDestinationEnd, size_t *pcbRemaining,
|
||
|
|
DWORD dwFlags, LPCWSTR lpszFormat, va_list args )
|
||
|
|
{
|
||
|
|
HRESULT ret;
|
||
|
|
ret = StringCchVPrintfExW( lpszDestination, cbDestination / sizeof( wchar_t ),
|
||
|
|
lplpszDestinationEnd, pcbRemaining, dwFlags, lpszFormat,
|
||
|
|
args );
|
||
|
|
if( pcbRemaining != NULL ) {
|
||
|
|
*pcbRemaining *= sizeof( wchar_t );
|
||
|
|
}
|
||
|
|
return( ret );
|
||
|
|
}
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
} /* extern "C" */
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* _STRSAFE_H_INCLUDED_ */
|