gecko-dev/dom/camera/CameraCommon.h

45 lines
1.7 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
#include "mozilla/Logging.h"
extern PRLogModuleInfo* GetCameraLog();
#define DOM_CAMERA_LOG( type, ... ) MOZ_LOG(GetCameraLog(), (mozilla::LogLevel)type, ( __VA_ARGS__ ))
#define DOM_CAMERA_LOGA( ... ) DOM_CAMERA_LOG( mozilla::LogLevel::Error, __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.
*/
#define DOM_CAMERA_LOGR( ... ) \
do { \
if (GetCameraLog()) { \
DOM_CAMERA_LOG( DOM_CAMERA_LOG_REFERENCES, __VA_ARGS__ ); \
} \
} while (0)
#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