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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "platform/globals.h" | 5 #include "platform/globals.h" |
6 #if defined(HOST_OS_MACOS) | 6 #if defined(HOST_OS_MACOS) |
7 | 7 |
8 #include "bin/platform.h" | 8 #include "bin/platform.h" |
9 | 9 |
10 #include <CoreFoundation/CoreFoundation.h> | |
11 | |
12 #if !HOST_OS_IOS | 10 #if !HOST_OS_IOS |
13 #include <crt_externs.h> // NOLINT | 11 #include <crt_externs.h> // NOLINT |
14 #endif // !HOST_OS_IOS | 12 #endif // !HOST_OS_IOS |
15 #include <mach-o/dyld.h> | 13 #include <mach-o/dyld.h> |
16 #include <signal.h> // NOLINT | 14 #include <signal.h> // NOLINT |
17 #include <string.h> // NOLINT | 15 #include <string.h> // NOLINT |
18 #include <sys/sysctl.h> // NOLINT | 16 #include <sys/sysctl.h> // NOLINT |
19 #include <sys/types.h> // NOLINT | 17 #include <sys/types.h> // NOLINT |
20 #include <unistd.h> // NOLINT | 18 #include <unistd.h> // NOLINT |
21 | 19 |
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93 const char* Platform::LibraryPrefix() { | 91 const char* Platform::LibraryPrefix() { |
94 return "lib"; | 92 return "lib"; |
95 } | 93 } |
96 | 94 |
97 | 95 |
98 const char* Platform::LibraryExtension() { | 96 const char* Platform::LibraryExtension() { |
99 return "dylib"; | 97 return "dylib"; |
100 } | 98 } |
101 | 99 |
102 | 100 |
103 static const char* GetLocaleName() { | |
104 CFLocaleRef locale = CFLocaleCopyCurrent(); | |
105 CFLocaleIdentifier locale_id = CFLocaleGetIdentifier(locale); | |
106 CFStringRef locale_string = reinterpret_cast<CFStringRef>(locale_id); | |
107 CFIndex len = CFStringGetLength(locale_string); | |
108 CFIndex max_len = | |
109 CFStringGetMaximumSizeForEncoding(len, kCFStringEncodingUTF8) + 1; | |
110 char* result = reinterpret_cast<char*>(Dart_ScopeAllocate(max_len)); | |
111 ASSERT(result != NULL); | |
112 bool success = | |
113 CFStringGetCString(locale_string, result, max_len, kCFStringEncodingUTF8); | |
114 CFRelease(locale); | |
115 if (!success) { | |
116 return NULL; | |
117 } | |
118 return result; | |
119 } | |
120 | |
121 | |
122 static const char* GetPreferredLanguageName() { | |
123 CFArrayRef languages = CFLocaleCopyPreferredLanguages(); | |
124 CFIndex languages_length = CFArrayGetCount(languages); | |
125 if (languages_length < 1) { | |
126 CFRelease(languages); | |
127 return NULL; | |
128 } | |
129 CFTypeRef item = | |
130 reinterpret_cast<CFTypeRef>(CFArrayGetValueAtIndex(languages, 0)); | |
131 CFTypeID item_type = CFGetTypeID(item); | |
132 ASSERT(item_type == CFStringGetTypeID()); | |
133 CFStringRef language = reinterpret_cast<CFStringRef>(item); | |
134 CFIndex len = CFStringGetLength(language); | |
135 CFIndex max_len = | |
136 CFStringGetMaximumSizeForEncoding(len, kCFStringEncodingUTF8) + 1; | |
137 char* result = reinterpret_cast<char*>(Dart_ScopeAllocate(max_len)); | |
138 ASSERT(result != NULL); | |
139 bool success = | |
140 CFStringGetCString(language, result, max_len, kCFStringEncodingUTF8); | |
141 CFRelease(languages); | |
142 if (!success) { | |
143 return NULL; | |
144 } | |
145 return result; | |
146 } | |
147 | |
148 | |
149 const char* Platform::LocaleName() { | |
150 // First see if there is a preferred language. If not, return the | |
151 // current locale name. | |
152 const char* preferred_langauge = GetPreferredLanguageName(); | |
153 return (preferred_langauge != NULL) ? preferred_langauge : GetLocaleName(); | |
154 } | |
155 | |
156 | |
157 bool Platform::LocalHostname(char* buffer, intptr_t buffer_length) { | 101 bool Platform::LocalHostname(char* buffer, intptr_t buffer_length) { |
158 return gethostname(buffer, buffer_length) == 0; | 102 return gethostname(buffer, buffer_length) == 0; |
159 } | 103 } |
160 | 104 |
161 | 105 |
162 char** Platform::Environment(intptr_t* count) { | 106 char** Platform::Environment(intptr_t* count) { |
163 #if HOST_OS_IOS | 107 #if HOST_OS_IOS |
164 // TODO(zra,chinmaygarde): On iOS, environment variables are seldom used. Wire | 108 // TODO(zra,chinmaygarde): On iOS, environment variables are seldom used. Wire |
165 // this up if someone needs it. In the meantime, we return an empty array. | 109 // this up if someone needs it. In the meantime, we return an empty array. |
166 char** result; | 110 char** result; |
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211 | 155 |
212 | 156 |
213 void Platform::Exit(int exit_code) { | 157 void Platform::Exit(int exit_code) { |
214 exit(exit_code); | 158 exit(exit_code); |
215 } | 159 } |
216 | 160 |
217 } // namespace bin | 161 } // namespace bin |
218 } // namespace dart | 162 } // namespace dart |
219 | 163 |
220 #endif // defined(HOST_OS_MACOS) | 164 #endif // defined(HOST_OS_MACOS) |
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