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72 lines
3.2 KiB
C
72 lines
3.2 KiB
C
// Copyright (c) 2012 The Chromium Embedded Framework Authors. All rights
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// reserved. Use of this source code is governed by a BSD-style license that
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// can be found in the LICENSE file.
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#ifndef CEF_LIBCEF_BROWSER_THREAD_UTIL_H_
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#define CEF_LIBCEF_BROWSER_THREAD_UTIL_H_
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#pragma once
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#include "base/location.h"
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#include "base/logging.h"
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#include "content/public/browser/browser_thread.h"
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#define CEF_UIT content::BrowserThread::UI
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#define CEF_IOT content::BrowserThread::IO
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#define CEF_FILET content::BrowserThread::FILE
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#define CEF_CURRENTLY_ON(id) content::BrowserThread::CurrentlyOn(id)
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#define CEF_CURRENTLY_ON_UIT() CEF_CURRENTLY_ON(CEF_UIT)
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#define CEF_CURRENTLY_ON_IOT() CEF_CURRENTLY_ON(CEF_IOT)
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#define CEF_CURRENTLY_ON_FILET() CEF_CURRENTLY_ON(CEF_FILET)
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#define CEF_REQUIRE(id) DCHECK(CEF_CURRENTLY_ON(id))
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#define CEF_REQUIRE_UIT() CEF_REQUIRE(CEF_UIT)
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#define CEF_REQUIRE_IOT() CEF_REQUIRE(CEF_IOT)
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#define CEF_REQUIRE_FILET() CEF_REQUIRE(CEF_FILET)
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#define CEF_REQUIRE_RETURN(id, var) \
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if (!CEF_CURRENTLY_ON(id)) { \
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NOTREACHED() << "called on invalid thread"; \
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return var; \
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}
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#define CEF_REQUIRE_UIT_RETURN(var) CEF_REQUIRE_RETURN(CEF_UIT, var)
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#define CEF_REQUIRE_IOT_RETURN(var) CEF_REQUIRE_RETURN(CEF_IOT, var)
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#define CEF_REQUIRE_RETURN_VOID(id) \
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if (!CEF_CURRENTLY_ON(id)) { \
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NOTREACHED() << "called on invalid thread"; \
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return; \
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}
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#define CEF_REQUIRE_UIT_RETURN_VOID() CEF_REQUIRE_RETURN_VOID(CEF_UIT)
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#define CEF_REQUIRE_IOT_RETURN_VOID() CEF_REQUIRE_RETURN_VOID(CEF_IOT)
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#define CEF_POST_TASK(id, task) \
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content::BrowserThread::PostTask(id, FROM_HERE, task)
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#define CEF_POST_DELAYED_TASK(id, task, delay_ms) \
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content::BrowserThread::PostDelayedTask( \
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id, FROM_HERE, task, base::TimeDelta::FromMilliseconds(delay_ms))
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// Same as IMPLEMENT_REFCOUNTING() but using the specified Destructor.
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#define IMPLEMENT_REFCOUNTING_EX(ClassName, Destructor) \
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public: \
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void AddRef() const OVERRIDE { ref_count_.AddRef(); } \
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bool Release() const OVERRIDE { \
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if (ref_count_.Release()) { \
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Destructor::Destruct(this); \
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return true; \
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} \
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return false; \
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} \
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bool HasOneRef() const OVERRIDE { return ref_count_.HasOneRef(); } \
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\
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private: \
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CefRefCount ref_count_;
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#define IMPLEMENT_REFCOUNTING_DELETE_ON_UIT(ClassName) \
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IMPLEMENT_REFCOUNTING_EX(ClassName, content::BrowserThread::DeleteOnUIThread)
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#define IMPLEMENT_REFCOUNTING_DELETE_ON_IOT(ClassName) \
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IMPLEMENT_REFCOUNTING_EX(ClassName, content::BrowserThread::DeleteOnIOThread)
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#endif // CEF_LIBCEF_BROWSER_THREAD_UTIL_H_
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