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 /*
  *     SocialLedge.com - Copyright (C) 2013
  *
  *     This file is part of free software framework for embedded processors.
  *     You can use it and/or distribute it as long as this copyright header
  *     remains unmodified.  The code is free for personal use and requires
  *     permission to use in a commercial product.
  *
  *      THIS SOFTWARE IS PROVIDED "AS IS".  NO WARRANTIES, WHETHER EXPRESS, IMPLIED
  *      OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
  *      MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
  *      I SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
  *      CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
  *
  *     You can reach the author of this software at :
  *          p r e e t . w i k i @ g m a i l . c o m
  */
 
 #ifndef FILE_LOGGER_HPP__
 #define FILE_LOGGER_HPP__
 #ifdef __cplusplus
 extern "C" {
 #endif
 #include <stdint.h>
 
 
 
 #define FILE_LOGGER_BUFFER_SIZE      (1 * 1024)     
 #define FILE_LOGGER_NUM_BUFFERS      10             
 #define FILE_LOGGER_LOG_MSG_MAX_LEN  150            
 #define FILE_LOGGER_FILENAME         "0:log.csv"    
 #define FILE_LOGGER_STACK_SIZE       (3 * 512 / 4)  
 #define FILE_LOGGER_FLUSH_TIME_SEC   (1 * 60)       
 #define FILE_LOGGER_BLOCK_TIME_MS    (10)           
 #define FILE_LOGGER_KEEP_FILE_OPEN   (0)            
 
 typedef enum {
     log_debug,  
     log_info,
     log_warn,
     log_error,
     log_last, 
 } logger_msg_t;
 
 void logger_init(uint8_t logger_priority);
 
 void logger_set_printf(logger_msg_t type, bool enable);
 
 #define LOG_ERROR(msg, p...)  logger_log (log_error, __FILE__, __FUNCTION__, __LINE__, msg, ## p)
 #define LOG_WARN(msg, p...)   logger_log (log_warn,  __FILE__, __FUNCTION__, __LINE__, msg, ## p)
 #define LOG_INFO(msg, p...)   logger_log (log_info,  __FILE__, __FUNCTION__, __LINE__, msg, ## p)
 #define LOG_DEBUG(msg, p...)  logger_log (log_debug, __FILE__, __FUNCTION__, __LINE__, msg, ## p)
 
 #define LOG_SIMPLE_MSG(msg, p...)       logger_log (log_info, NULL, NULL, 0, msg, ## p)
 
 #define LOG_RAW_MSG(msg, p...)          logger_log_raw(msg, ## p)
 
 #define LOG_FLUSH()                     logger_send_flush_request()
 
 
 
 void logger_send_flush_request(void);
 
 uint32_t logger_get_logged_call_count(logger_msg_t severity);
 
 uint16_t logger_get_blocked_call_count(void);
 
 uint16_t logger_get_highest_file_write_time_ms(void);
 
 uint16_t logger_get_num_buffers_watermark(void);
 
 
 
 
 
 /* Do not use rest of the API after this line */
 
 void logger_log(logger_msg_t type, const char * filename, const char * func_name, unsigned line_num,
                 const char * msg, ...);
 
 void logger_log_raw(const char * msg, ...);
 
 
 
 #ifdef __cplusplus
 }
 #endif
 #endif /* FILE_LOGGER_HPP__ */
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