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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef BASE_STRINGS_STRING_UTIL_WIN_H_ | 5 #ifndef BASE_STRINGS_STRING_UTIL_WIN_H_ |
6 #define BASE_STRINGS_STRING_UTIL_WIN_H_ | 6 #define BASE_STRINGS_STRING_UTIL_WIN_H_ |
7 | 7 |
8 #include <stdarg.h> | 8 #include <stdarg.h> |
9 #include <stdio.h> | 9 #include <stdio.h> |
10 #include <string.h> | 10 #include <string.h> |
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27 inline int strncasecmp(const char* s1, const char* s2, size_t count) { | 27 inline int strncasecmp(const char* s1, const char* s2, size_t count) { |
28 return _strnicmp(s1, s2, count); | 28 return _strnicmp(s1, s2, count); |
29 } | 29 } |
30 | 30 |
31 inline int strncmp16(const char16* s1, const char16* s2, size_t count) { | 31 inline int strncmp16(const char16* s1, const char16* s2, size_t count) { |
32 return ::wcsncmp(s1, s2, count); | 32 return ::wcsncmp(s1, s2, count); |
33 } | 33 } |
34 | 34 |
35 inline int vsnprintf(char* buffer, size_t size, | 35 inline int vsnprintf(char* buffer, size_t size, |
36 const char* format, va_list arguments) { | 36 const char* format, va_list arguments) { |
37 int length = _vsprintf_p(buffer, size, format, arguments); | 37 int length = vsnprintf_s(buffer, size, size - 1, format, arguments); |
38 if (length < 0) { | 38 if (length < 0) |
39 if (size > 0) | 39 return _vscprintf(format, arguments); |
40 buffer[0] = 0; | |
41 return _vscprintf_p(format, arguments); | |
42 } | |
43 return length; | 40 return length; |
44 } | 41 } |
45 | 42 |
46 inline int vswprintf(wchar_t* buffer, size_t size, | 43 inline int vswprintf(wchar_t* buffer, size_t size, |
47 const wchar_t* format, va_list arguments) { | 44 const wchar_t* format, va_list arguments) { |
48 DCHECK(IsWprintfFormatPortable(format)); | 45 DCHECK(IsWprintfFormatPortable(format)); |
49 | 46 |
50 int length = _vswprintf_p(buffer, size, format, arguments); | 47 int length = _vsnwprintf_s(buffer, size, size - 1, format, arguments); |
51 if (length < 0) { | 48 if (length < 0) |
52 if (size > 0) | 49 return _vscwprintf(format, arguments); |
53 buffer[0] = 0; | |
54 return _vscwprintf_p(format, arguments); | |
55 } | |
56 return length; | 50 return length; |
57 } | 51 } |
58 | 52 |
59 } // namespace base | 53 } // namespace base |
60 | 54 |
61 #endif // BASE_STRINGS_STRING_UTIL_WIN_H_ | 55 #endif // BASE_STRINGS_STRING_UTIL_WIN_H_ |
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