15d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Copyright (c) 2011 The Chromium Authors. All rights reserved. 25d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// found in the LICENSE file. 45d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 55d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#ifndef PPAPI_CPP_MODULE_IMPL_H_ 65d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#define PPAPI_CPP_MODULE_IMPL_H_ 75d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 85d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)/// @file 95d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)/// This file defines some simple function templates that help the C++ wrappers 105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)/// (and are not for external developers to use). 115d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 125d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "ppapi/cpp/module.h" 135d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 145d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)namespace pp { 155d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)namespace { 175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Specialize this function to return the interface string corresponding to the 195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// PP?_XXX structure. 205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)template <typename T> const char* interface_name() { 215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return NULL; 225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)template <typename T> inline T const* get_interface() { 255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) static T const* funcs = reinterpret_cast<T const*>( 265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) pp::Module::Get()->GetBrowserInterface(interface_name<T>())); 275d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return funcs; 285d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 295d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)template <typename T> inline bool has_interface() { 315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return get_interface<T>() != NULL; 325d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 335d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} // namespace 355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 365d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} // namespace pp 375d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 385d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#endif // PPAPI_CPP_MODULE_IMPL_H_ 395d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 405d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)