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Diffstat (limited to 'src/examples/dlt-example-user-func.c')
| -rwxr-xr-x | src/examples/dlt-example-user-func.c | 339 |
1 files changed, 339 insertions, 0 deletions
diff --git a/src/examples/dlt-example-user-func.c b/src/examples/dlt-example-user-func.c new file mode 100755 index 0000000..2180a6b --- /dev/null +++ b/src/examples/dlt-example-user-func.c @@ -0,0 +1,339 @@ +/* + * Dlt Client console utilities - Diagnostic Log and Trace + * @licence app begin@ + * + * Copyright (C) 2011, BMW AG - Alexander Wenzel <alexander.wenzel@bmw.de> + * + * This program is free software; you can redistribute it and/or modify it under the terms of the + * GNU Lesser General Public License, version 2.1, as published by the Free Software Foundation. + * This program 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 Lesser General + * Public License, version 2.1, for more details. + * + * You should have received a copy of the GNU Lesser General Public License, version 2.1, along + * with this program; if not, see <http://www.gnu.org/licenses/lgpl-2.1.html>. + * + * Note that the copyright holders assume that the GNU Lesser General Public License, version 2.1, may + * also be applicable to programs even in cases in which the program is not a library in the technical sense. + * + * Linking DLT statically or dynamically with other modules is making a combined work based on DLT. You may + * license such other modules under the GNU Lesser General Public License, version 2.1. If you do not want to + * license your linked modules under the GNU Lesser General Public License, version 2.1, you + * may use the program under the following exception. + * + * As a special exception, the copyright holders of DLT give you permission to combine DLT + * with software programs or libraries that are released under any license unless such a combination is not + * permitted by the license of such a software program or library. You may copy and distribute such a + * system following the terms of the GNU Lesser General Public License, version 2.1, including this + * special exception, for DLT and the licenses of the other code concerned. + * + * Note that people who make modified versions of DLT are not obligated to grant this special exception + * for their modified versions; it is their choice whether to do so. The GNU Lesser General Public License, + * version 2.1, gives permission to release a modified version without this exception; this exception + * also makes it possible to release a modified version which carries forward this exception. + * + * @licence end@ + */ + + +/******************************************************************************* +** ** +** 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 <netdb.h> +#include <ctype.h> +#include <stdio.h> /* for printf() and fprintf() */ +#include <stdlib.h> /* for atoi() and exit() */ +#include <string.h> /* for memset() */ +#include <unistd.h> /* 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); + + 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(" -v Verbose mode\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 vflag = 0; + 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; + + opterr = 0; + + while ((c = getopt (argc, argv, "vgad:f:n:")) != -1) + { + switch (c) + { + case 'v': + { + vflag = 1; + break; + } + 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 (); + } + } + } + + 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) * 1000; + } + else + { + delay = 500 * 1000; + } + + 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)) + { + dlt_user_log_write_finish(&mycontextdata); + } + if (dlt_user_log_write_start_id(&mycontext,&mycontextdata,DLT_LOG_INFO,11)) + { + 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)) + { + 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)) + { + 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)) + { + 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)) + { + 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)) + { + dlt_user_log_write_int(&mycontextdata,num); + dlt_user_log_write_string(&mycontextdata,text); + dlt_user_log_write_finish(&mycontextdata); + } + } + + if (delay>0) + { + usleep(delay); + } + } + + dlt_unregister_context(&mycontext); + + dlt_unregister_app(); + + dlt_free(); + + 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; +} |