128 lines
3.7 KiB
C++
128 lines
3.7 KiB
C++
// Copyright (c) 2010 Marshall A. Greenblatt. All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the name Chromium Embedded
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// Framework nor the names of its contributors may be used to endorse
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// or promote products derived from this software without specific prior
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// written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef _CEF_LINUX_H
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#define _CEF_LINUX_H
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#if defined(__linux__)
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#include <pthread.h>
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#include "cef_types_linux.h"
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#include "cef_types_wrappers.h"
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// Atomic increment and decrement.
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inline long CefAtomicIncrement(long volatile *pDest)
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{
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return __sync_add_and_fetch(pDest, 1);
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}
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inline long CefAtomicDecrement(long volatile *pDest)
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{
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return __sync_sub_and_fetch(pDest, 1);
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}
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// Critical section wrapper.
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class CefCriticalSection
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{
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public:
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CefCriticalSection()
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{
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pthread_mutexattr_init(&attr_);
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pthread_mutexattr_settype(&attr_, PTHREAD_MUTEX_RECURSIVE);
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pthread_mutex_init(&lock_, &attr_);
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}
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virtual ~CefCriticalSection()
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{
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pthread_mutex_destroy(&lock_);
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pthread_mutexattr_destroy(&attr_);
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}
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void Lock()
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{
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pthread_mutex_lock(&lock_);
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}
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void Unlock()
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{
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pthread_mutex_unlock(&lock_);
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}
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pthread_mutex_t lock_;
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pthread_mutexattr_t attr_;
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};
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// Handle types.
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#define CefWindowHandle cef_window_handle_t
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#define CefCursorHandle cef_cursor_handle_t
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struct CefWindowInfoTraits {
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typedef cef_window_info_t struct_type;
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static inline void init(struct_type* s) {}
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static inline void clear(struct_type* s) {}
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static inline void set(const struct_type* src, struct_type* target, bool copy)
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{
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target->m_Widget = src->m_Widget;
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target->m_ParentWidget = src->m_ParentWidget;
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}
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};
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// Class representing window information.
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class CefWindowInfo : public CefStructBase<CefWindowInfoTraits>
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{
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public:
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typedef CefStructBase<CefWindowInfoTraits> parent;
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CefWindowInfo() : parent() {}
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CefWindowInfo(const cef_window_info_t& r) : parent(r) {}
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CefWindowInfo(const CefWindowInfo& r) : parent(r) {}
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void SetAsChild(CefWindowHandle ParentWidget)
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{
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m_ParentWidget = ParentWidget;
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}
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};
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struct CefPrintInfoTraits {
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typedef cef_print_info_t struct_type;
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static inline void init(struct_type* s) {}
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static inline void clear(struct_type* s) {}
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static inline void set(const struct_type* src, struct_type* target, bool copy)
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{
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target->m_Scale = src->m_Scale;
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}
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};
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// Class representing print context information.
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typedef CefStructBase<CefPrintInfoTraits> CefPrintInfo;
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#endif // defined(__linux__)
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#endif // _CEF_LINUX_H
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