Version 1.1.0-dev.5.2

dart/runtime/vm/native_symbol_android.cc

 // 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.
 
 #include "platform/globals.h"
 #if defined(TARGET_OS_ANDROID)
 
 #include "vm/native_symbol.h"
 #include "vm/thread.h"
 
 #include <dlfcn.h>  // NOLINT
 
 namespace dart {
 
 void NativeSymbolResolver::InitOnce() {
 }
 
 
 void NativeSymbolResolver::ShutdownOnce() {
 }
 
 
-char* NativeSymbolResolver::LookupSymbolName(uintptr_t pc) {
+char* NativeSymbolResolver::LookupSymbolName(uintptr_t pc, uintptr_t* start) {
   Dl_info info;
   int r = dladdr(reinterpret_cast<void*>(pc), &info);
   if (r == 0) {
     return NULL;
   }
   if (info.dli_sname == NULL) {
     return NULL;
   }
+  if (start != NULL) {
+    *start = reinterpret_cast<uintptr_t>(info.dli_saddr);
+  }
   return strdup(info.dli_sname);
 }
 
 
 void NativeSymbolResolver::FreeSymbolName(char* name) {
   free(name);
 }
 
 
 }  // namespace dart
 
 #endif  // defined(TARGET_OS_ANDROID)