gecko-dev/dom/camera/CameraCommon.h
Benjamin Smedberg 9feee44085 Bug 1081258 - Remove unnecesary (re)definition of NAN, r=mikeh
--HG--
extra : rebase_source : 6c7d8f2454467ea9fcf23c8581f15eb96beb5eda
2014-10-11 15:56:54 +13:00

61 lines
1.9 KiB
C

/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
/* vim: set ts=2 et sw=2 tw=40: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef DOM_CAMERA_CAMERACOMMON_H
#define DOM_CAMERA_CAMERACOMMON_H
#ifndef __func__
#ifdef __FUNCTION__
#define __func__ __FUNCTION__
#else
#define __func__ __FILE__
#endif
#endif
#include "prlog.h"
#ifdef PR_LOGGING
extern PRLogModuleInfo* GetCameraLog();
#define DOM_CAMERA_LOG( type, ... ) PR_LOG(GetCameraLog(), (PRLogModuleLevel)type, ( __VA_ARGS__ ))
#else
#define DOM_CAMERA_LOG( type, ... )
#endif
#define DOM_CAMERA_LOGA( ... ) DOM_CAMERA_LOG( 0, __VA_ARGS__ )
/**
* From the least to the most output.
*/
enum {
DOM_CAMERA_LOG_NOTHING,
DOM_CAMERA_LOG_ERROR,
DOM_CAMERA_LOG_WARNING,
DOM_CAMERA_LOG_INFO,
DOM_CAMERA_LOG_TRACE,
DOM_CAMERA_LOG_REFERENCES
};
/**
* DOM_CAMERA_LOGR() can be called before 'gCameraLog' is set, so
* we need to handle this one a little differently.
*/
#ifdef PR_LOGGING
#define DOM_CAMERA_LOGR( ... ) \
do { \
if (GetCameraLog()) { \
DOM_CAMERA_LOG( DOM_CAMERA_LOG_REFERENCES, __VA_ARGS__ ); \
} \
} while (0)
#else
#define DOM_CAMERA_LOGR( ... )
#endif
#define DOM_CAMERA_LOGT( ... ) DOM_CAMERA_LOG( DOM_CAMERA_LOG_TRACE, __VA_ARGS__ )
#define DOM_CAMERA_LOGI( ... ) DOM_CAMERA_LOG( DOM_CAMERA_LOG_INFO, __VA_ARGS__ )
#define DOM_CAMERA_LOGW( ... ) DOM_CAMERA_LOG( DOM_CAMERA_LOG_WARNING, __VA_ARGS__ )
#define DOM_CAMERA_LOGE( ... ) DOM_CAMERA_LOG( DOM_CAMERA_LOG_ERROR, __VA_ARGS__ )
#endif // DOM_CAMERA_CAMERACOMMON_H