- Fix for issue 25950 (add registration of a thread exit callback)

runtime/vm/dart.h

 // Copyright (c) 2011, 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 VM_DART_H_
 #define VM_DART_H_
 
 #include "include/dart_api.h"
 #include "vm/allocation.h"
 
 namespace dart {
 
 // Forward declarations.
 class DebugInfo;
 class Isolate;
 class LocalHandle;
 class RawError;
 class ReadOnlyHandles;
 class ThreadPool;
 
 class Dart : public AllStatic {
  public:
   static const char* InitOnce(
       const uint8_t* vm_isolate_snapshot,
       const uint8_t* instructions_snapshot,
       const uint8_t* data_snapshot,
       Dart_IsolateCreateCallback create,
       Dart_IsolateShutdownCallback shutdown,
+      Dart_ThreadExitCallback thread_exit,
       Dart_FileOpenCallback file_open,
       Dart_FileReadCallback file_read,
       Dart_FileWriteCallback file_write,
       Dart_FileCloseCallback file_close,
       Dart_EntropySource entropy_source,
       Dart_GetVMServiceAssetsArchive get_service_assets);
   static const char* Cleanup();
 
   static Isolate* CreateIsolate(const char* name_prefix,
                                 const Dart_IsolateFlags& api_flags);
@@ skipping 30 matching lines @@
     return instructions_snapshot_buffer_ != NULL;
   }
 
   static const uint8_t* data_snapshot_buffer() {
     return data_snapshot_buffer_;
   }
   static void set_data_snapshot_buffer(const uint8_t* buffer) {
     data_snapshot_buffer_ = buffer;
   }
 
+  static Dart_ThreadExitCallback thread_exit_callback() {
+    return thread_exit_callback_;
+  }
+  static void set_thread_exit_callback(Dart_ThreadExitCallback cback) {
+    thread_exit_callback_ = cback;
+  }
+  static void SetFileCallbacks(Dart_FileOpenCallback file_open,
+                               Dart_FileReadCallback file_read,
+                               Dart_FileWriteCallback file_write,
+                               Dart_FileCloseCallback file_close) {
+    file_open_callback_ = file_open;
+    file_read_callback_ = file_read;
+    file_write_callback_ = file_write;
+    file_close_callback_ = file_close;
+  }
+
+  static Dart_FileOpenCallback file_open_callback() {
+    return file_open_callback_;
+  }
+  static Dart_FileReadCallback file_read_callback() {
+    return file_read_callback_;
+  }
+  static Dart_FileWriteCallback file_write_callback() {
+    return file_write_callback_;
+  }
+  static Dart_FileCloseCallback file_close_callback() {
+    return file_close_callback_;
+  }
+
+  static void set_entropy_source_callback(Dart_EntropySource entropy_source) {
+    entropy_source_callback_ = entropy_source;
+  }
+  static Dart_EntropySource entropy_source_callback() {
+    return entropy_source_callback_;
+  }
+
  private:
   static void WaitForIsolateShutdown();
 
   static Isolate* vm_isolate_;
   static int64_t start_time_;
   static ThreadPool* thread_pool_;
   static DebugInfo* pprof_symbol_generator_;
   static ReadOnlyHandles* predefined_handles_;
   static const uint8_t* instructions_snapshot_buffer_;
   static const uint8_t* data_snapshot_buffer_;
+  static Dart_ThreadExitCallback thread_exit_callback_;
+  static Dart_FileOpenCallback file_open_callback_;
+  static Dart_FileReadCallback file_read_callback_;
+  static Dart_FileWriteCallback file_write_callback_;
+  static Dart_FileCloseCallback file_close_callback_;
+  static Dart_EntropySource entropy_source_callback_;
 };
 
 }  // namespace dart
 
 #endif  // VM_DART_H_