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// 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.

#ifndef CEF_INCLUDE_INTERNAL_CEF_LINUX_H_

#define CEF_INCLUDE_INTERNAL_CEF_LINUX_H_

#pragma once

#if defined(OS_LINUX)

#include <pthread.h>

#include "include/internal/cef_types_linux.h"

#include "include/internal/cef_types_wrappers.h"

// Atomic increment and decrement.

inline long CefAtomicIncrement(long volatile *pDest) { // NOLINT(runtime/int)

return __sync_add_and_fetch(pDest, 1);

}

inline long CefAtomicDecrement(long volatile *pDest) { // NOLINT(runtime/int)

return __sync_sub_and_fetch(pDest, 1);

}

// Critical section wrapper.

class CefCriticalSection {

public:

CefCriticalSection() {

pthread_mutexattr_init(&attr_);

pthread_mutexattr_settype(&attr_, PTHREAD_MUTEX_RECURSIVE);

pthread_mutex_init(&lock_, &attr_);

}

virtual ~CefCriticalSection() {

pthread_mutex_destroy(&lock_);

pthread_mutexattr_destroy(&attr_);

}

void Lock() {

pthread_mutex_lock(&lock_);

}

void Unlock() {

pthread_mutex_unlock(&lock_);

}

pthread_mutex_t lock_;

pthread_mutexattr_t attr_;

};

// Handle types.

#define CefCursorHandle cef_cursor_handle_t

#define CefEventHandle cef_event_handle_t

#define CefWindowHandle cef_window_handle_t

#define CefTextInputContext cef_text_input_context_t

struct CefMainArgsTraits {

typedef cef_main_args_t struct_type;

static inline void init(struct_type* s) {}

static inline void clear(struct_type* s) {}

static inline void set(const struct_type* src, struct_type* target,

bool copy) {

target->argc = src->argc;

target->argv = src->argv;

}

};

// Class representing CefExecuteProcess arguments.

class CefMainArgs : public CefStructBase<CefMainArgsTraits> {

public:

typedef CefStructBase<CefMainArgsTraits> parent;

CefMainArgs() : parent() {}

explicit CefMainArgs(const cef_main_args_t& r) : parent(r) {}

explicit CefMainArgs(const CefMainArgs& r) : parent(r) {}

CefMainArgs(int argc_arg, char** argv_arg) : parent() {

argc = argc_arg;

argv = argv_arg;

}

};

struct CefWindowInfoTraits {

typedef cef_window_info_t struct_type;

static inline void init(struct_type* s) {}

static inline void clear(struct_type* s) {}

static inline void set(const struct_type* src, struct_type* target,

bool copy) {

target->parent_widget = src->parent_widget;

target->window_rendering_disabled = src->window_rendering_disabled;

target->transparent_painting = src->transparent_painting;

target->widget = src->widget;

}

};

// Class representing window information.

class CefWindowInfo : public CefStructBase<CefWindowInfoTraits> {

public:

typedef CefStructBase<CefWindowInfoTraits> parent;

CefWindowInfo() : parent() {}

explicit CefWindowInfo(const cef_window_info_t& r) : parent(r) {}

explicit CefWindowInfo(const CefWindowInfo& r) : parent(r) {}

void SetAsChild(CefWindowHandle ParentWidget) {

parent_widget = ParentWidget;

}

void SetTransparentPainting(bool transparentPainting) {

transparent_painting = transparentPainting;

}

void SetAsOffScreen(CefWindowHandle ParentWidget) {

window_rendering_disabled = true;

parent_widget = ParentWidget;

}

};

#endif // OS_LINUX

#endif // CEF_INCLUDE_INTERNAL_CEF_LINUX_H_

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