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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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142 return new PosixMemoryMappedFile(file, memory, size); | 142 return new PosixMemoryMappedFile(file, memory, size); |
143 } | 143 } |
144 | 144 |
145 | 145 |
146 PosixMemoryMappedFile::~PosixMemoryMappedFile() { | 146 PosixMemoryMappedFile::~PosixMemoryMappedFile() { |
147 if (memory_) munmap(memory_, size_); | 147 if (memory_) munmap(memory_, size_); |
148 fclose(file_); | 148 fclose(file_); |
149 } | 149 } |
150 | 150 |
151 | 151 |
152 void OS::LogSharedLibraryAddresses() { | 152 void OS::LogSharedLibraryAddresses(Isolate* isolate) { |
153 } | 153 } |
154 | 154 |
155 | 155 |
156 void OS::SignalCodeMovingGC() { | 156 void OS::SignalCodeMovingGC() { |
157 } | 157 } |
158 | 158 |
159 | 159 |
160 struct StackWalker { | 160 struct StackWalker { |
161 Vector<OS::StackFrame>& frames; | 161 Vector<OS::StackFrame>& frames; |
162 int index; | 162 int index; |
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202 if (getcontext(&ctx) < 0) return kStackWalkError; | 202 if (getcontext(&ctx) < 0) return kStackWalkError; |
203 | 203 |
204 if (!walkcontext(&ctx, StackWalkCallback, &walker)) { | 204 if (!walkcontext(&ctx, StackWalkCallback, &walker)) { |
205 return kStackWalkError; | 205 return kStackWalkError; |
206 } | 206 } |
207 | 207 |
208 return walker.index; | 208 return walker.index; |
209 } | 209 } |
210 | 210 |
211 } } // namespace v8::internal | 211 } } // namespace v8::internal |
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