1d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org// Copyright 2014 the V8 project authors. All rights reserved. 2d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org// Use of this source code is governed by a BSD-style license that can be 3d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org// found in the LICENSE file. 4d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org 5d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org#ifndef V8_LIBPLATFORM_LIBPLATFORM_H_ 6d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org#define V8_LIBPLATFORM_LIBPLATFORM_H_ 7d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org 8d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org#include "include/v8-platform.h" 9d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org 10d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.orgnamespace v8 { 11d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.orgnamespace platform { 12d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org 13d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org/** 14d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org * Returns a new instance of the default v8::Platform implementation. 15d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org * 16d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org * The caller will take ownership of the returned pointer. |thread_pool_size| 17d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org * is the number of worker threads to allocate for background jobs. If a value 18d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org * of zero is passed, a suitable default based on the current number of 19d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org * processors online will be chosen. 20d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org */ 21d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.orgv8::Platform* CreateDefaultPlatform(int thread_pool_size = 0); 22d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org 23d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org 24d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org/** 25d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org * Pumps the message loop for the given isolate. 26d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org * 27d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org * The caller has to make sure that this is called from the right thread. 28d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org * Returns true if a task was executed, and false otherwise. This call does 29d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org * not block if no task is pending. The |platform| has to be created using 30d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org * |CreateDefaultPlatform|. 31d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org */ 32d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.orgbool PumpMessageLoop(v8::Platform* platform, v8::Isolate* isolate); 33d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org 34d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org 35d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org} // namespace platform 36d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org} // namespace v8 37d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org 38d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org#endif // V8_LIBPLATFORM_LIBPLATFORM_H_ 39