1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef MOJO_SPY_SPY_H_ 6 #define MOJO_SPY_SPY_H_ 7 8 #include <string> 9 #include "base/memory/ref_counted.h" 10 #include "base/memory/scoped_ptr.h" 11 12 namespace base { 13 class Thread; 14 } 15 16 namespace mojo { 17 18 class ApplicationManager; 19 class SpyServerImpl; 20 21 // mojo::Spy is a troubleshooting and debugging aid. It helps tracking 22 // the mojo system core activities like messages, service creation, etc. 23 // 24 // The |options| parameter in the constructor comes from the command 25 // line of the mojo_shell. Which takes --spy=<options>. Each option is 26 // separated by ',' and each option is a key+ value pair separated by ':'. 27 // 28 // For example --spy=port:13333 29 // 30 class Spy { 31 public: 32 Spy(mojo::ApplicationManager* application_manager, 33 const std::string& options); 34 ~Spy(); 35 36 private: 37 scoped_refptr<SpyServerImpl> spy_server_; 38 // This thread runs the code that talks to the frontend. 39 scoped_ptr<base::Thread> control_thread_; 40 }; 41 42 } // namespace mojo 43 44 #endif // MOJO_SPY_SPY_H_ 45
