The Tor Browser / file comparison
comparison: toolkit/crashreporter/google-breakpad/src/common/android/testing/include/wchar.h
toolkit/crashreporter/google-breakpad/src/common/android/testing/include/wchar.h
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:e490411eda69 |
|---|---|
| 1 // Copyright (c) 2012, Google Inc. | |
| 2 // All rights reserved. | |
| 3 // | |
| 4 // Redistribution and use in source and binary forms, with or without | |
| 5 // modification, are permitted provided that the following conditions are | |
| 6 // met: | |
| 7 // | |
| 8 // * Redistributions of source code must retain the above copyright | |
| 9 // notice, this list of conditions and the following disclaimer. | |
| 10 // * Redistributions in binary form must reproduce the above | |
| 11 // copyright notice, this list of conditions and the following disclaimer | |
| 12 // in the documentation and/or other materials provided with the | |
| 13 // distribution. | |
| 14 // * Neither the name of Google Inc. nor the names of its | |
| 15 // contributors may be used to endorse or promote products derived from | |
| 16 // this software without specific prior written permission. | |
| 17 // | |
| 18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 | |
| 30 // Android doesn't provide wcscasecmp(), so provide an alternative here. | |
| 31 // | |
| 32 // Note that this header is not needed when Breakpad is compiled against | |
| 33 // a recent version of Googletest. It shall be considered for removal once | |
| 34 // src/testing/ is updated to an appropriate revision in the future. | |
| 35 | |
| 36 #ifndef GOOGLEBREAKPAD_COMMON_ANDROID_INCLUDE_WCHAR_H | |
| 37 #define GOOGLEBREAKPAD_COMMON_ANDROID_INCLUDE_WCHAR_H | |
| 38 | |
| 39 #include_next <wchar.h> | |
| 40 | |
| 41 // This needs to be in an extern "C" namespace, or Googletest will not | |
| 42 // compile against it. | |
| 43 #ifdef __cplusplus | |
| 44 extern "C" { | |
| 45 #endif // __cplusplus | |
| 46 | |
| 47 static wchar_t inline wcstolower(wchar_t ch) { | |
| 48 if (ch >= L'a' && ch <= L'A') | |
| 49 ch -= L'a' - L'A'; | |
| 50 return ch; | |
| 51 } | |
| 52 | |
| 53 static int inline wcscasecmp(const wchar_t* s1, const wchar_t* s2) { | |
| 54 for (;;) { | |
| 55 wchar_t c1 = wcstolower(*s1); | |
| 56 wchar_t c2 = wcstolower(*s2); | |
| 57 if (c1 < c2) | |
| 58 return -1; | |
| 59 if (c1 > c2) | |
| 60 return 1; | |
| 61 if (c1 == L'0') | |
| 62 return 0; | |
| 63 s1++; | |
| 64 s2++; | |
| 65 } | |
| 66 } | |
| 67 | |
| 68 #ifdef __cplusplus | |
| 69 } // extern "C" | |
| 70 #endif // __cplusplus | |
| 71 | |
| 72 #endif // GOOGLEBREAKPAD_COMMON_ANDROID_INCLUDE_WCHAR_H |
