|  | // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file | 
|  | // for details. All rights reserved. Use of this source code is governed by a | 
|  | // BSD-style license that can be found in the LICENSE file. | 
|  |  | 
|  | #ifndef RUNTIME_VM_NATIVE_SYMBOL_H_ | 
|  | #define RUNTIME_VM_NATIVE_SYMBOL_H_ | 
|  |  | 
|  | #include "vm/allocation.h" | 
|  | #include "vm/globals.h" | 
|  |  | 
|  | namespace dart { | 
|  |  | 
|  | class Mutex; | 
|  |  | 
|  | class NativeSymbolResolver : public AllStatic { | 
|  | public: | 
|  | static void Init(); | 
|  | static void Cleanup(); | 
|  | static const char* LookupSymbolName(uword pc, uword* start); | 
|  | static bool LookupSharedObject(uword pc, | 
|  | uword* dso_base = nullptr, | 
|  | const char** dso_name = nullptr); | 
|  | static void FreeSymbolName(const char* name); | 
|  | static void AddSymbols(const char* dso_name, void* buffer, size_t size); | 
|  | }; | 
|  |  | 
|  | }  // namespace dart | 
|  |  | 
|  | #endif  // RUNTIME_VM_NATIVE_SYMBOL_H_ |