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 <stdio.h> 10#include <string.h> 11#include <wchar.h> 12 13#include "base/logging.h" 14 15namespace base { 16 17// Chromium code style is to not use malloc'd strings; this is only for use 18// for interaction with APIs that require it. 19inline char* strdup(const char* str) { 20 return ::strdup(str); 21} 22 23inline int strcasecmp(const char* string1, const char* string2) { 24 return ::strcasecmp(string1, string2); 25} 26 27inline int strncasecmp(const char* string1, const char* string2, size_t count) { 28 return ::strncasecmp(string1, string2, count); 29} 30 31inline int vsnprintf(char* buffer, size_t size, 32 const char* format, va_list arguments) { 33 return ::vsnprintf(buffer, size, format, arguments); 34} 35 36inline int strncmp16(const char16* s1, const char16* s2, size_t count) { 37#if defined(WCHAR_T_IS_UTF16) 38 return ::wcsncmp(s1, s2, count); 39#elif defined(WCHAR_T_IS_UTF32) 40 return c16memcmp(s1, s2, count); 41#endif 42} 43 44inline int vswprintf(wchar_t* buffer, size_t size, 45 const wchar_t* format, va_list arguments) { 46 DCHECK(IsWprintfFormatPortable(format)); 47 return ::vswprintf(buffer, size, format, arguments); 48} 49 50} // namespace base 51 52#endif // BASE_STRINGS_STRING_UTIL_POSIX_H_ 53