--- /dev/null
+// Copyright (c) 2016 Marshall A. Greenblatt. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// ---------------------------------------------------------------------------
+//
+// The contents of this file must follow a specific format in order to
+// support the CEF translator tool. See the translator.README.txt file in the
+// tools directory for more information.
+//
+
+#ifndef CEF_INCLUDE_CEF_THREAD_H_
+#define CEF_INCLUDE_CEF_THREAD_H_
+#pragma once
+
+#include "include/cef_task.h"
+#include "include/internal/cef_thread_internal.h"
+
+///
+// A simple thread abstraction that establishes a message loop on a new thread.
+// The consumer uses CefTaskRunner to execute code on the thread's message loop.
+// The thread is terminated when the CefThread object is destroyed or Stop() is
+// called. All pending tasks queued on the thread's message loop will run to
+// completion before the thread is terminated. CreateThread() can be called on
+// any valid CEF thread in either the browser or render process. This class
+// should only be used for tasks that require a dedicated thread. In most cases
+// you can post tasks to an existing CEF thread instead of creating a new one;
+// see cef_task.h for details.
+///
+/*--cef(source=library)--*/
+class CefThread : public CefBaseRefCounted {
+ public:
+ ///
+ // Create and start a new thread. This method does not block waiting for the
+ // thread to run initialization. |display_name| is the name that will be used
+ // to identify the thread. |priority| is the thread execution priority.
+ // |message_loop_type| indicates the set of asynchronous events that the
+ // thread can process. If |stoppable| is true the thread will stopped and
+ // joined on destruction or when Stop() is called; otherwise, the the thread
+ // cannot be stopped and will be leaked on shutdown. On Windows the
+ // |com_init_mode| value specifies how COM will be initialized for the thread.
+ // If |com_init_mode| is set to COM_INIT_MODE_STA then |message_loop_type|
+ // must be set to ML_TYPE_UI.
+ ///
+ /*--cef(optional_param=display_name)--*/
+ static CefRefPtr<CefThread> CreateThread(
+ const CefString& display_name,
+ cef_thread_priority_t priority,
+ cef_message_loop_type_t message_loop_type,
+ bool stoppable,
+ cef_com_init_mode_t com_init_mode);
+
+ ///
+ // Create and start a new thread with default/recommended values.
+ // |display_name| is the name that will be used to identify the thread.
+ ///
+ static CefRefPtr<CefThread> CreateThread(const CefString& display_name) {
+ return CreateThread(display_name, TP_NORMAL, ML_TYPE_DEFAULT, true,
+ COM_INIT_MODE_NONE);
+ }
+
+ ///
+ // Returns the CefTaskRunner that will execute code on this thread's message
+ // loop. This method is safe to call from any thread.
+ ///
+ /*--cef()--*/
+ virtual CefRefPtr<CefTaskRunner> GetTaskRunner() =0;
+
+ ///
+ // Returns the platform thread ID. It will return the same value after Stop()
+ // is called. This method is safe to call from any thread.
+ ///
+ /*--cef(default_retval=kInvalidPlatformThreadId)--*/
+ virtual cef_platform_thread_id_t GetPlatformThreadId() =0;
+
+ ///
+ // Stop and join the thread. This method must be called from the same thread
+ // that called CreateThread(). Do not call this method if CreateThread() was
+ // called with a |stoppable| value of false.
+ ///
+ /*--cef()--*/
+ virtual void Stop() =0;
+
+ ///
+ // Returns true if the thread is currently running. This method must be called
+ // from the same thread that called CreateThread().
+ ///
+ /*--cef()--*/
+ virtual bool IsRunning() =0;
+};
+
+#endif // CEF_INCLUDE_CEF_THREAD_H_
projects / casparcg / blobdiff