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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef GrAutoLocaleSetter_DEFINED | 8 #ifndef GrAutoLocaleSetter_DEFINED |
9 #define GrAutoLocaleSetter_DEFINED | 9 #define GrAutoLocaleSetter_DEFINED |
10 | 10 |
11 #include "GrTypes.h" | 11 #include "GrTypes.h" |
12 | 12 |
13 #if defined(SK_BUILD_FOR_WIN) | 13 #if defined(SK_BUILD_FOR_WIN) |
14 #include "SkString.h" | 14 #include "SkString.h" |
15 #endif | 15 #endif |
16 | 16 |
17 #if !defined(SK_BUILD_FOR_ANDROID) | 17 #if !defined(SK_BUILD_FOR_ANDROID) |
18 #include <locale.h> | 18 #include <locale.h> |
19 #endif | 19 #endif |
20 | 20 |
21 #if defined(SK_BUILD_FOR_MAC) || defined(SK_BUILD_FOR_IOS) | 21 #if defined(SK_BUILD_FOR_MAC) || defined(SK_BUILD_FOR_IOS) |
22 #include <xlocale.h> | 22 #include <xlocale.h> |
23 #endif | 23 #endif |
24 | 24 |
| 25 #if defined(SK_BUILD_FOR_ANDROID) || defined(__UCLIBC__) || defined(_NEWLIB_VERS
ION) |
| 26 #define HAVE_LOCALE_T 0 |
| 27 #else |
| 28 #define HAVE_LOCALE_T 1 |
| 29 #endif |
| 30 |
25 /** | 31 /** |
26 * Helper class for ensuring that we don't use the wrong locale when building sh
aders. Android | 32 * Helper class for ensuring that we don't use the wrong locale when building sh
aders. Android |
27 * doesn't support locale in the NDK, so this is a no-op there. | 33 * doesn't support locale in the NDK, so this is a no-op there. |
28 */ | 34 */ |
29 class GrAutoLocaleSetter : public SkNoncopyable { | 35 class GrAutoLocaleSetter : public SkNoncopyable { |
30 public: | 36 public: |
31 GrAutoLocaleSetter (const char* name) { | 37 GrAutoLocaleSetter (const char* name) { |
32 #if defined(SK_BUILD_FOR_WIN) | 38 #if defined(SK_BUILD_FOR_WIN) |
33 fOldPerThreadLocale = _configthreadlocale(_ENABLE_PER_THREAD_LOCALE);
| 39 fOldPerThreadLocale = _configthreadlocale(_ENABLE_PER_THREAD_LOCALE);
|
34 char* oldLocale = setlocale(LC_ALL, name); | 40 char* oldLocale = setlocale(LC_ALL, name); |
35 if (oldLocale) { | 41 if (oldLocale) { |
36 fOldLocale = oldLocale; | 42 fOldLocale = oldLocale; |
37 fShouldRestoreLocale = true; | 43 fShouldRestoreLocale = true; |
38 } else { | 44 } else { |
39 fShouldRestoreLocale = false; | 45 fShouldRestoreLocale = false; |
40 } | 46 } |
41 #elif !defined(SK_BUILD_FOR_ANDROID) && !defined(__UCLIBC__) | 47 #elif HAVE_LOCALE_T |
42 fLocale = newlocale(LC_ALL, name, 0); | 48 fLocale = newlocale(LC_ALL, name, 0); |
43 if (fLocale) { | 49 if (fLocale) { |
44 fOldLocale = uselocale(fLocale); | 50 fOldLocale = uselocale(fLocale); |
45 } else { | 51 } else { |
46 fOldLocale = static_cast<locale_t>(0); | 52 fOldLocale = static_cast<locale_t>(0); |
47 } | 53 } |
48 #else | 54 #else |
49 (void) name; // suppress unused param warning. | 55 (void) name; // suppress unused param warning. |
50 #endif | 56 #endif |
51 } | 57 } |
52 | 58 |
53 ~GrAutoLocaleSetter () { | 59 ~GrAutoLocaleSetter () { |
54 #if defined(SK_BUILD_FOR_WIN) | 60 #if defined(SK_BUILD_FOR_WIN) |
55 if (fShouldRestoreLocale) { | 61 if (fShouldRestoreLocale) { |
56 setlocale(LC_ALL, fOldLocale.c_str()); | 62 setlocale(LC_ALL, fOldLocale.c_str()); |
57 } | 63 } |
58 _configthreadlocale(fOldPerThreadLocale); | 64 _configthreadlocale(fOldPerThreadLocale); |
59 #elif !defined(SK_BUILD_FOR_ANDROID) && !defined(__UCLIBC__) | 65 #elif HAVE_LOCALE_T |
60 if (fLocale) { | 66 if (fLocale) { |
61 uselocale(fOldLocale); | 67 uselocale(fOldLocale); |
62 freelocale(fLocale); | 68 freelocale(fLocale); |
63 } | 69 } |
64 #endif | 70 #endif |
65 } | 71 } |
66 | 72 |
67 private: | 73 private: |
68 #if defined(SK_BUILD_FOR_WIN) | 74 #if defined(SK_BUILD_FOR_WIN) |
69 int fOldPerThreadLocale; | 75 int fOldPerThreadLocale; |
70 bool fShouldRestoreLocale; | 76 bool fShouldRestoreLocale; |
71 SkString fOldLocale; | 77 SkString fOldLocale; |
72 #elif !defined(SK_BUILD_FOR_ANDROID) && !defined(__UCLIBC__) | 78 #elif HAVE_LOCALE_T |
73 locale_t fOldLocale; | 79 locale_t fOldLocale; |
74 locale_t fLocale; | 80 locale_t fLocale; |
75 #endif | 81 #endif |
76 }; | 82 }; |
77 | 83 |
| 84 #undef HAVE_LOCALE_T |
| 85 |
78 #endif | 86 #endif |
79 | 87 |
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