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| 1 // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2016, 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 "vm/globals.h" | 5 #include "vm/globals.h" |
| 6 #if defined(TARGET_OS_FUCHSIA) | 6 #if defined(TARGET_OS_FUCHSIA) |
| 7 | 7 |
| 8 #include "platform/memory_sanitizer.h" | 8 #include "platform/memory_sanitizer.h" |
| 9 #include "vm/native_symbol.h" | 9 #include "vm/native_symbol.h" |
| 10 | 10 |
| 11 #include <cxxabi.h> // NOLINT | 11 #include <cxxabi.h> // NOLINT |
| 12 #include <dlfcn.h> // NOLINT | 12 #include <dlfcn.h> // NOLINT |
| 13 | 13 |
| 14 namespace dart { | 14 namespace dart { |
| 15 | 15 |
| 16 void NativeSymbolResolver::InitOnce() { | 16 void NativeSymbolResolver::InitOnce() {} |
| 17 } | |
| 18 | 17 |
| 19 | 18 |
| 20 void NativeSymbolResolver::ShutdownOnce() { | 19 void NativeSymbolResolver::ShutdownOnce() {} |
| 21 } | |
| 22 | 20 |
| 23 | 21 |
| 24 char* NativeSymbolResolver::LookupSymbolName(uintptr_t pc, uintptr_t* start) { | 22 char* NativeSymbolResolver::LookupSymbolName(uintptr_t pc, uintptr_t* start) { |
| 25 Dl_info info; | 23 Dl_info info; |
| 26 int r = dladdr(reinterpret_cast<void*>(pc), &info); | 24 int r = dladdr(reinterpret_cast<void*>(pc), &info); |
| 27 if (r == 0) { | 25 if (r == 0) { |
| 28 return NULL; | 26 return NULL; |
| 29 } | 27 } |
| 30 if (info.dli_sname == NULL) { | 28 if (info.dli_sname == NULL) { |
| 31 return NULL; | 29 return NULL; |
| (...skipping 12 matching lines...) Expand all Loading... |
| 44 } | 42 } |
| 45 | 43 |
| 46 | 44 |
| 47 void NativeSymbolResolver::FreeSymbolName(char* name) { | 45 void NativeSymbolResolver::FreeSymbolName(char* name) { |
| 48 free(name); | 46 free(name); |
| 49 } | 47 } |
| 50 | 48 |
| 51 } // namespace dart | 49 } // namespace dart |
| 52 | 50 |
| 53 #endif // defined(TARGET_OS_FUCHSIA) | 51 #endif // defined(TARGET_OS_FUCHSIA) |
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