1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 #ifndef BASE_STRINGS_STRING_UTIL_POSIX_H_
6 #define BASE_STRINGS_STRING_UTIL_POSIX_H_
7 
8 #include <stdarg.h>
9 #include <stddef.h>
10 #include <stdio.h>
11 #include <string.h>
12 #include <wchar.h>
13 
14 #include "base/logging.h"
15 
16 namespace base {
17 
18 // Chromium code style is to not use malloc'd strings; this is only for use
19 // for interaction with APIs that require it.
strdup(const char * str)20 inline char* strdup(const char* str) {
21   return ::strdup(str);
22 }
23 
vsnprintf(char * buffer,size_t size,const char * format,va_list arguments)24 inline int vsnprintf(char* buffer, size_t size,
25                      const char* format, va_list arguments) {
26   return ::vsnprintf(buffer, size, format, arguments);
27 }
28 
vswprintf(wchar_t * buffer,size_t size,const wchar_t * format,va_list arguments)29 inline int vswprintf(wchar_t* buffer, size_t size,
30                      const wchar_t* format, va_list arguments) {
31   DCHECK(IsWprintfFormatPortable(format));
32   return ::vswprintf(buffer, size, format, arguments);
33 }
34 
35 }  // namespace base
36 
37 #endif  // BASE_STRINGS_STRING_UTIL_POSIX_H_
38