1*5b501c92SAndrew Rist /************************************************************** 2*5b501c92SAndrew Rist * 3*5b501c92SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*5b501c92SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*5b501c92SAndrew Rist * distributed with this work for additional information 6*5b501c92SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*5b501c92SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*5b501c92SAndrew Rist * "License"); you may not use this file except in compliance 9*5b501c92SAndrew Rist * with the License. You may obtain a copy of the License at 10*5b501c92SAndrew Rist * 11*5b501c92SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*5b501c92SAndrew Rist * 13*5b501c92SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*5b501c92SAndrew Rist * software distributed under the License is distributed on an 15*5b501c92SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*5b501c92SAndrew Rist * KIND, either express or implied. See the License for the 17*5b501c92SAndrew Rist * specific language governing permissions and limitations 18*5b501c92SAndrew Rist * under the License. 19*5b501c92SAndrew Rist * 20*5b501c92SAndrew Rist *************************************************************/ 21cdf0e10cSrcweir #ifndef _SNPRINTF_H 22cdf0e10cSrcweir #define _SNPRINTF_H 23cdf0e10cSrcweir 24cdf0e10cSrcweir #if !defined(_WIN32) 25cdf0e10cSrcweir #error ERROR: Only Win32 target supported! 26cdf0e10cSrcweir #endif 27cdf0e10cSrcweir 28cdf0e10cSrcweir /* Macros for Unicode/ANSI support like in TCHAR.H */ 29cdf0e10cSrcweir 30cdf0e10cSrcweir #ifdef _UNICODE 31cdf0e10cSrcweir #define sntprintf snwprintf 32cdf0e10cSrcweir #define vsntprintf vsnwprintf 33cdf0e10cSrcweir #else 34cdf0e10cSrcweir #define sntprintf snprintf 35cdf0e10cSrcweir #define vsntprintf vsnprintf 36cdf0e10cSrcweir #endif 37cdf0e10cSrcweir 38cdf0e10cSrcweir /* Define needed types if they are not yet defined */ 39cdf0e10cSrcweir 40cdf0e10cSrcweir #if 0 41cdf0e10cSrcweir # ifndef _INC_STDARG 42cdf0e10cSrcweir # include <stdarg.h> 43cdf0e10cSrcweir # endif 44cdf0e10cSrcweir #else 45cdf0e10cSrcweir # ifndef _VA_LIST_DEFINED 46cdf0e10cSrcweir typedef char * va_list; 47cdf0e10cSrcweir # define _VA_LIST_DEFINED 48cdf0e10cSrcweir # endif 49cdf0e10cSrcweir #endif 50cdf0e10cSrcweir 51cdf0e10cSrcweir #if 0 52cdf0e10cSrcweir # ifndef _INC_WCHAR 53cdf0e10cSrcweir # include <wchar.h> 54cdf0e10cSrcweir # endif 55cdf0e10cSrcweir #else 56cdf0e10cSrcweir # ifndef _WCHAR_T_DEFINED 57cdf0e10cSrcweir typedef unsigned short wchar_t; 58cdf0e10cSrcweir # define _WCHAR_T_DEFINED 59cdf0e10cSrcweir # endif 60cdf0e10cSrcweir #endif 61cdf0e10cSrcweir 62cdf0e10cSrcweir #ifndef _SNPRINTF_DLLIMPORT 63cdf0e10cSrcweir #define _SNPRINTF_DLLIMPORT __declspec( dllimport ) 64cdf0e10cSrcweir #endif 65cdf0e10cSrcweir 66cdf0e10cSrcweir #ifdef __cplusplus 67cdf0e10cSrcweir extern "C" { 68cdf0e10cSrcweir #endif 69cdf0e10cSrcweir 70cdf0e10cSrcweir 71cdf0e10cSrcweir /* Implementations of snprintf following the ISO/IEC 9899:1999 (ISO C99) 72cdf0e10cSrcweir standard. 73cdf0e10cSrcweir The difference compared to _snprintf is that the buffer always is zero 74cdf0e10cSrcweir terminated (unless count is zero) and the return value is the number of 75cdf0e10cSrcweir characters (not including terminating zero) that would have been written 76cdf0e10cSrcweir even if the buffer wasn't large 77cdf0e10cSrcweir enough to hold the string. */ 78cdf0e10cSrcweir 79cdf0e10cSrcweir 80cdf0e10cSrcweir 81cdf0e10cSrcweir /* UNICODE version */ 82cdf0e10cSrcweir _SNPRINTF_DLLIMPORT int __cdecl snwprintf( wchar_t *buffer, size_t count, const wchar_t *format, ... ); 83cdf0e10cSrcweir 84cdf0e10cSrcweir /* SBCS and MBCS version */ 85cdf0e10cSrcweir _SNPRINTF_DLLIMPORT int __cdecl snprintf( char *buffer, size_t count, const char *format, ... ); 86cdf0e10cSrcweir 87cdf0e10cSrcweir /* Conflict with STL_port inline implementation */ 88cdf0e10cSrcweir #if 0 89cdf0e10cSrcweir /* UNICODE version */ 90cdf0e10cSrcweir _SNPRINTF_DLLIMPORT int __cdecl vsnwprintf( wchar_t *buffer, size_t count, const wchar_t *format, va_list ap ); 91cdf0e10cSrcweir 92cdf0e10cSrcweir /* SBCS and MBCS version */ 93cdf0e10cSrcweir _SNPRINTF_DLLIMPORT int __cdecl vsnprintf( char *buffer, size_t count, const char *format, va_list ap ); 94cdf0e10cSrcweir #endif 95cdf0e10cSrcweir 96cdf0e10cSrcweir #ifdef __cplusplus 97cdf0e10cSrcweir } 98cdf0e10cSrcweir #endif 99cdf0e10cSrcweir 100cdf0e10cSrcweir #endif /* _SNPRINTF_H */ 101