sys_mon_rtos.h

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/*
 * Copyright (C) 2016 Gautier Hattenberger <gautier.hattenberger@enac.fr>
 *
 * This file is part of paparazzi.
 *
 * paparazzi is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * paparazzi is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with paparazzi; see the file COPYING.  If not, write to
 * the Free Software Foundation, 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 *
 */

#ifndef SYS_MON_RTOS_H
#define SYS_MON_RTOS_H

#include "core/sys_mon.h"

// Maximum number of threads
// The limit is related to the max size of the report message
#define RTOS_MON_MAX_THREADS 20

// Maximun len of a thread name (including trailing semi-colon)
// Currently only the first 4 char + ';' at most
#define RTOS_MON_NAME_LEN 5

// Names buffer size
#define RTOS_MON_THREAD_NAMES (RTOS_MON_MAX_THREADS * RTOS_MON_NAME_LEN)

// RTOS structure
struct rtos_monitoring {
  uint32_t core_free_memory;                        
  uint32_t heap_free_memory;                        
  uint32_t heap_fragments;                          
  uint32_t heap_largest;                            
  uint8_t cpu_load;                                 
  uint8_t thread_counter;                           
  uint16_t thread_load[RTOS_MON_MAX_THREADS];       
  uint16_t thread_free_stack[RTOS_MON_MAX_THREADS]; 
  char thread_names[RTOS_MON_THREAD_NAMES+1];       
  uint8_t thread_name_idx;                          
  float cpu_time; // in secs since startup
};

extern struct rtos_monitoring rtos_mon;

// Init function
extern void rtos_mon_init_arch(void);
// Periodic report
extern void rtos_mon_periodic_arch(void);

#endif /* SYS_MON_RTOS_H */