/* * SPDX license identifier: MPL-2.0 * * Copyright (C) 2011-2015, BMW AG * * This file is part of GENIVI Project DLT - Diagnostic Log and Trace. * * This Source Code Form is subject to the terms of the * Mozilla Public License (MPL), 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/. * * For further information see http://www.genivi.org/. */ /*! * \author Alexander Wenzel * * \copyright Copyright © 2011-2015 BMW AG. \n * License MPL-2.0: Mozilla Public License version 2.0 http://mozilla.org/MPL/2.0/. * * \file dlt-example-user-func.c */ /******************************************************************************* ** ** ** SRC-MODULE: dlt-example-user-func.cpp ** ** ** ** TARGET : linux ** ** ** ** PROJECT : DLT ** ** ** ** AUTHOR : Alexander Wenzel Alexander.AW.Wenzel@bmw.de ** ** Markus Klein ** ** ** ** PURPOSE : ** ** ** ** REMARKS : ** ** ** ** PLATFORM DEPENDANT [yes/no]: yes ** ** ** ** TO BE CHANGED BY USER [yes/no]: no ** ** ** *******************************************************************************/ /******************************************************************************* ** Author Identity ** ******************************************************************************** ** ** ** Initials Name Company ** ** -------- ------------------------- ---------------------------------- ** ** aw Alexander Wenzel BMW ** ** mk Markus Klein Fraunhofer ESK ** *******************************************************************************/ /******************************************************************************* ** Revision Control History ** *******************************************************************************/ /* * $LastChangedRevision: 1670 $ * $LastChangedDate: 2011-04-08 15:12:06 +0200 (Fr, 08. Apr 2011) $ * $LastChangedBy$ * Initials Date Comment * aw 13.01.2010 initial */ #include #include #include /* for printf() and fprintf() */ #include /* for atoi() and exit() */ #include /* for memset() */ #include /* for close() */ #include "dlt.h" #include "dlt_common.h" /* for dlt_get_version() */ int dlt_user_injection_callback(uint32_t service_id, void *data, uint32_t length); DltContext mycontext; DltContextData mycontextdata; /** * Print usage information of tool. */ void usage() { char version[255]; dlt_get_version(version, 255); printf("Usage: dlt-example-user-func [options] message\n"); printf("Generate DLT messages and store them to file or send them to daemon.\n"); printf("%s \n", version); printf("Options:\n"); printf(" -d delay Milliseconds to wait between sending messages (Default: 500)\n"); printf(" -f filename Use local log file instead of sending to daemon\n"); printf(" -n count Number of messages to be generated (Default: 10)\n"); printf(" -g Switch to non-verbose mode (Default: verbose mode)\n"); printf(" -a Enable local printing of DLT messages (Default: disabled)\n"); } /** * Main function of tool. */ int main(int argc, char *argv[]) { int gflag = 0; int aflag = 0; char *dvalue = 0; char *fvalue = 0; char *nvalue = 0; char *message = 0; int index; int c; char *text; int num, maxnum; int delay; struct timespec ts; opterr = 0; while ((c = getopt (argc, argv, "vgad:f:n:")) != -1) switch (c) { case 'g': { gflag = 1; break; } case 'a': { aflag = 1; break; } case 'd': { dvalue = optarg; break; } case 'f': { fvalue = optarg; break; } case 'n': { nvalue = optarg; break; } case '?': { if ((optopt == 'd') || (optopt == 'f') || (optopt == 'n')) fprintf (stderr, "Option -%c requires an argument.\n", optopt); else if (isprint (optopt)) fprintf (stderr, "Unknown option `-%c'.\n", optopt); else fprintf (stderr, "Unknown option character `\\x%x'.\n", optopt); /* unknown or wrong option used, show usage information and terminate */ usage(); return -1; } default: { abort (); return -1;/*for parasoft */ } } for (index = optind; index < argc; index++) message = argv[index]; if (message == 0) { /* no message, show usage and terminate */ fprintf(stderr, "ERROR: No message selected\n"); usage(); return -1; } if (fvalue) { /* DLT is intialised automatically, except another output target will be used */ if (dlt_init_file(fvalue) < 0) /* log to file */ return -1; } dlt_register_app("LOG", "Test Application for Logging"); dlt_register_context(&mycontext, "TEST", "Test Context for Logging"); dlt_register_injection_callback(&mycontext, 0xFFF, dlt_user_injection_callback); text = message; if (gflag) dlt_nonverbose_mode(); if (aflag) dlt_enable_local_print(); if (nvalue) maxnum = atoi(nvalue); else maxnum = 10; if (dvalue) delay = atoi(dvalue) * 1000000; else delay = 500 * 1000000; if (gflag) { /* DLT messages to test Fibex non-verbose description: dlt-example-non-verbose.xml */ if (dlt_user_log_write_start_id(&mycontext, &mycontextdata, DLT_LOG_INFO, 10) > 0) dlt_user_log_write_finish(&mycontextdata); if (dlt_user_log_write_start_id(&mycontext, &mycontextdata, DLT_LOG_INFO, 11) > 0) { dlt_user_log_write_uint16(&mycontextdata, 1011); dlt_user_log_write_finish(&mycontextdata); } if (dlt_user_log_write_start_id(&mycontext, &mycontextdata, DLT_LOG_INFO, 12) > 0) { dlt_user_log_write_uint32(&mycontextdata, 1012); dlt_user_log_write_uint32(&mycontextdata, 1013); dlt_user_log_write_finish(&mycontextdata); } if (dlt_user_log_write_start_id(&mycontext, &mycontextdata, DLT_LOG_INFO, 13) > 0) { dlt_user_log_write_uint8(&mycontextdata, 123); dlt_user_log_write_float32(&mycontextdata, 1.12); dlt_user_log_write_finish(&mycontextdata); } if (dlt_user_log_write_start_id(&mycontext, &mycontextdata, DLT_LOG_INFO, 14) > 0) { dlt_user_log_write_string(&mycontextdata, "DEAD BEEF"); dlt_user_log_write_finish(&mycontextdata); } } for (num = 0; num < maxnum; num++) { printf("Send %d %s\n", num, text); if (gflag) { /* Non-verbose mode */ if (dlt_user_log_write_start_id(&mycontext, &mycontextdata, DLT_LOG_WARN, num) > 0) { dlt_user_log_write_int(&mycontextdata, num); dlt_user_log_write_string(&mycontextdata, text); dlt_user_log_write_finish(&mycontextdata); } } else /* Verbose mode */ if (dlt_user_log_write_start(&mycontext, &mycontextdata, DLT_LOG_WARN) > 0) { dlt_user_log_write_int(&mycontextdata, num); dlt_user_log_write_string(&mycontextdata, text); dlt_user_log_write_finish(&mycontextdata); } if (delay > 0) { ts.tv_sec = delay / 1000000000; ts.tv_nsec = delay % 1000000000; nanosleep(&ts, NULL); } } dlt_unregister_context(&mycontext); dlt_unregister_app(); return 0; } int dlt_user_injection_callback(uint32_t service_id, void *data, uint32_t length) { char text[1024]; printf("Injection %d, Length=%d \n", service_id, length); if (length > 0) { dlt_print_mixed_string(text, 1024, data, length, 0); printf("%s \n", text); } return 0; }