/*
 * Download Agent
 *
 * Copyright (c) 2000 - 2012 Samsung Electronics Co., Ltd. All rights reserved.
 *
 * Contact: Jungki Kwak <jungki.kwak@samsung.com>, Keunsoon Lee <keunsoon.lee@samsung.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * @file		download-agent-debug.h
 * @brief		Including some debug utilitis
 * @author		Keunsoon Lee(keunsoon.lee@samsung.com)
 ***/

#ifndef _Download_Agent_Debug_H
#define _Download_Agent_Debug_H

#include "download-agent-type.h"

#define DA_DEBUG_ENV_KEY "DOWNLOAD_AGENT_DEBUG"
#define DA_DEBUG_CONFIG_FILE_PATH "/tmp/.download_agent.conf"

#define IS_LOG_ON(channel) (DALogBitMap & (0x1<<(channel)))

typedef enum {
	Soup,
	HTTPManager,
	InstallManager,
	FileManager,
	DRMManager,
	DownloadManager,
	ClientNoti,
	HTTPMessageHandler,
	Encoding,
	QueueManager,
	Parsing,
	Thread,
	Default,
	DA_LOG_CHANNEL_MAX
} da_log_channel;

extern int DALogBitMap;

da_result_t init_log_mgr(void);

#ifdef NODEBUG
	#define DA_LOG(channel, format, ...) ((void)0)
	#define DA_LOG_CRITICAL(channel, format, ...) ((void)0)
	#define DA_LOG_VERBOSE(channel, format, ...) ((void)0)
	#define DA_LOG_ERR(channel, format, ...) ((void)0)
	#define DA_LOG_FUNC_START(channel, ...) ((void)0)

#else /* NODEBUG */
#include <stdio.h>
#include <stdarg.h>
#include <pthread.h>

#ifdef DA_DEBUG_USING_DLOG
	#include <dlog.h>
	#ifdef LOG_TAG
	#undef LOG_TAG
	#endif /*  LOG_TAG */
	#define LOG_TAG "DownloadAgent"

	#define DA_LOG(channel, format, ...) LOGD_IF(IS_LOG_ON(channel), "[%s] "format"\n", __FUNCTION__, ##__VA_ARGS__);
	#define DA_LOG_CRITICAL(channel, format, ...) LOGE_IF(IS_LOG_ON(channel), "[%s] "format"\n", __FUNCTION__, ##__VA_ARGS__);
	#define DA_LOG_VERBOSE(channel, format, ...) LOGV_IF(IS_LOG_ON(channel), "[%s] "format"\n", __FUNCTION__, ##__VA_ARGS__);
	#define DA_LOG_ERR(channel, format, ...) LOGE_IF(IS_LOG_ON(channel), "[%s] ERR! "format"\n", __FUNCTION__, ##__VA_ARGS__);
	#define DA_LOG_FUNC_START(channel, ...) LOGV_IF(IS_LOG_ON(channel), "[%s] starting... \n", __FUNCTION__);
#else /* DA_DEBUG_USING_DLOG */
	#include <unistd.h>
	#include <syscall.h>

	#define DA_LOG(channel, format, ...) do {\
		IS_LOG_ON(channel) \
				? fprintf(stderr, "[DA][%u][%s(): %d] "format"\n",(unsigned int)syscall(__NR_gettid), __FUNCTION__,__LINE__, ##__VA_ARGS__) \
				: ((void)0);\
	}while(0)
	#define DA_LOG_ERR(channel, format, ...) do {\
		IS_LOG_ON(channel) \
				? fprintf(stderr, "[DA][%u][ERR][%s(): %d]\n",(unsigned int)syscall(__NR_gettid), __FUNCTION__,__LINE__, ##__VA_ARGS__) \
				: ((void)0); \
	}while(0)
	#define DA_LOG_FUNC_START(channel, ...) do {\
		IS_LOG_ON(channel) \
				? fprintf(stderr, "[DA][%u][%s(): %d] starting\n",(unsigned int)syscall(__NR_gettid), __FUNCTION__,__LINE__) \
				: ((void)0); \
	}while(0)
	#define DA_LOG_CRITICAL DA_LOG
	#define DA_LOG_VERBOSE DA_LOG
#endif /* DA_DEBUG_USING_DLOG */
#endif /* NDEBUG */
#endif /* _Download_Agent_Debug_H */