Line data    Source code

       1              : /*
       2              :  * SPDX license identifier: MPL-2.0
       3              :  *
       4              :  * Copyright (C) 2011-2015, BMW AG
       5              :  *
       6              :  * This file is part of COVESA Project DLT - Diagnostic Log and Trace.
       7              :  *
       8              :  * This Source Code Form is subject to the terms of the
       9              :  * Mozilla Public License (MPL), v. 2.0.
      10              :  * If a copy of the MPL was not distributed with this file,
      11              :  * You can obtain one at http://mozilla.org/MPL/2.0/.
      12              :  *
      13              :  * For further information see http://www.covesa.org/.
      14              :  */
      15              : 
      16              : /*!
      17              :  * \author Alexander Wenzel <alexander.aw.wenzel@bmw.de>
      18              :  *
      19              :  * \copyright Copyright © 2011-2015 BMW AG. \n
      20              :  * License MPL-2.0: Mozilla Public License version 2.0 http://mozilla.org/MPL/2.0/.
      21              :  *
      22              :  * \file dlt_offline_trace.c
      23              :  */
      24              : 
      25              : /*******************************************************************************
      26              : **                                                                            **
      27              : **  SRC-MODULE: dlt_offline_trace.c                                           **
      28              : **                                                                            **
      29              : **  TARGET    : linux                                                         **
      30              : **                                                                            **
      31              : **  PROJECT   : DLT                                                           **
      32              : **                                                                            **
      33              : **  AUTHOR    : Alexander Wenzel Alexander.AW.Wenzel@bmw.de                   **
      34              : **                                                                            **
      35              : **  PURPOSE   :                                                               **
      36              : **                                                                            **
      37              : **  REMARKS   :                                                               **
      38              : **                                                                            **
      39              : **  PLATFORM DEPENDANT [yes/no]: yes                                          **
      40              : **                                                                            **
      41              : **  TO BE CHANGED BY USER [yes/no]: no                                        **
      42              : **                                                                            **
      43              : *******************************************************************************/
      44              : 
      45              : /*******************************************************************************
      46              : **                      Author Identity                                       **
      47              : ********************************************************************************
      48              : **                                                                            **
      49              : ** Initials     Name                       Company                            **
      50              : ** --------     -------------------------  ---------------------------------- **
      51              : **  aw          Alexander Wenzel           BMW                                **
      52              : *******************************************************************************/
      53              : 
      54              : #include <stdio.h>
      55              : #include <stdlib.h>
      56              : #include <string.h>
      57              : #include <time.h>
      58              : #include <sys/types.h>
      59              : #include <sys/stat.h>
      60              : #include <fcntl.h>
      61              : #include <unistd.h>
      62              : #include <dirent.h>
      63              : #include <syslog.h>
      64              : #include <errno.h>
      65              : 
      66              : #include <dlt_offline_trace.h>
      67              : #include <dlt_multiple_files.h>
      68              : 
      69            0 : DltReturnValue dlt_offline_trace_write(MultipleFilesRingBuffer *trace,
      70              :                                        const unsigned char *data1,
      71              :                                        const int size1,
      72              :                                        const unsigned char *data2,
      73              :                                        const int size2,
      74              :                                        const unsigned char *data3,
      75              :                                        const int size3)
      76              : {
      77              : 
      78            0 :     if (trace->ohandle < 0) return DLT_RETURN_ERROR;
      79              : 
      80            0 :     multiple_files_buffer_rotate_file(trace, size1 + size2 + size3);
      81              : 
      82              :     /* write data into log file */
      83            0 :     if (multiple_files_buffer_write_chunk(trace, data1, size1) != DLT_RETURN_OK) return DLT_RETURN_ERROR;
      84            0 :     if (multiple_files_buffer_write_chunk(trace, data2, size2) != DLT_RETURN_OK) return DLT_RETURN_ERROR;
      85            0 :     if (multiple_files_buffer_write_chunk(trace, data3, size3) != DLT_RETURN_OK) return DLT_RETURN_ERROR;
      86              : 
      87              :     return DLT_RETURN_OK;
      88              : }