Service isolate rework take 2

runtime/bin/vmservice_impl.h

 // 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 BIN_VMSERVICE_IMPL_H_
 #define BIN_VMSERVICE_IMPL_H_
 
-#include "bin/vmservice.h"
+#include "include/dart_api.h"
 
 #include "platform/globals.h"
 
 namespace dart {
 namespace bin {
 
 class VmService {
  public:
-  // Returns false if service could not be started.
-  static bool Start(const char *server_ip, intptr_t server_port);
+  static bool Setup(const char* server_ip, intptr_t server_port);
+
   // Error message if startup failed.
   static const char* GetErrorMessage();
 
+  // HTTP server's IP.
+  static const char* GetServerIP() {
+    return &server_ip_[0];
+  }
+
+  // HTTP server's port.
+  static intptr_t GetServerPort() {
+    return server_port_;
+  }
+
  private:
-  static bool _Start(const char *server_ip, intptr_t server_port);
+  static const intptr_t kServerIpStringBufferSize = 256;
+  friend void TriggerResourceLoad(Dart_NativeArguments args);
+  friend void NotifyServerState(Dart_NativeArguments args);
+
+  static void SetServerIPAndPort(const char* ip, intptr_t port);
   static Dart_Handle GetSource(const char* name);
   static Dart_Handle LoadScript(const char* name);
   static Dart_Handle LoadSource(Dart_Handle library, const char* name);
   static Dart_Handle LoadResources(Dart_Handle library);
   static Dart_Handle LoadResource(Dart_Handle library, const char* name);
   static Dart_Handle LibraryTagHandler(Dart_LibraryTag tag, Dart_Handle library,
                                        Dart_Handle url);
 
-  friend void TriggerResourceLoad(Dart_NativeArguments args);
+  static const char* error_msg_;
+  static char server_ip_[kServerIpStringBufferSize];
+  static intptr_t server_port_;
 
-  static void ThreadMain(uword parameters);
-  static const char* error_msg_;
   DISALLOW_ALLOCATION();
   DISALLOW_IMPLICIT_CONSTRUCTORS(VmService);
 };
 
 
 }  // namespace bin
 }  // namespace dart
 
 #endif  // BIN_VMSERVICE_IMPL_H_