summaryrefslogtreecommitdiff
path: root/src/console/dlt-control.c
blob: 7e90c7c1a3c7cb1834ffbb6a144b0339647ea1dd (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
/*
 * @licence app begin@
 * 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/.
 * @licence end@
 */

/*!
 * \author Alexander Wenzel <alexander.aw.wenzel@bmw.de>
 *
 * \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-control.cpp
*/


/*******************************************************************************
**                                                                            **
**  SRC-MODULE: dlt-control.cpp                                               **
**                                                                            **
**  TARGET    : linux                                                         **
**                                                                            **
**  PROJECT   : DLT                                                           **
**                                                                            **
**  AUTHOR    : Alexander Wenzel Alexander.AW.Wenzel@bmw.de                   **
**                                                                            **
**  PURPOSE   :                                                               **
**                                                                            **
**  REMARKS   :                                                               **
**                                                                            **
**  PLATFORM DEPENDANT [yes/no]: yes                                          **
**                                                                            **
**  TO BE CHANGED BY USER [yes/no]: no                                        **
**                                                                            **
*******************************************************************************/

/*******************************************************************************
**                      Author Identity                                       **
********************************************************************************
**                                                                            **
** Initials     Name                       Company                            **
** --------     -------------------------  ---------------------------------- **
**  aw          Alexander Wenzel           BMW                                **
*******************************************************************************/

#include <ctype.h>      /* for isprint() */
#include <stdlib.h>     /* for atoi() */
#include <sys/stat.h>   /* for S_IRUSR, S_IWUSR, S_IRGRP, S_IROTH */
#include <fcntl.h>      /* for open() */
#include <sys/uio.h>    /* for writev() */
#include <string.h>     /* for open() */

#include "dlt_client.h"
#include "dlt_user.h"
#include "dlt-control-common.h"

#define DLT_RECEIVE_TEXTBUFSIZE 10024  /* Size of buffer for text output */


#define DLT_GLOGINFO_APID_NUM_MAX   150
#define DLT_GLOGINFO_DATA_MAX       800
#define DLT_GET_LOG_INFO_HEADER     18      /*Get log info header size in response text */
#define DLT_INVALID_LOG_LEVEL       0xF
#define DLT_INVALID_TRACE_STATUS    0xF
/* Option of GET_LOG_INFO */
#define DLT_SERVICE_GET_LOG_INFO_OPT7    7    /* get Apid, ApDescription, Ctid, CtDescription, loglevel, tracestatus */

typedef struct
{
    char apid[DLT_ID_SIZE + 1]; /**< application id */
    char ctid[DLT_ID_SIZE + 1]; /**< context id */
    char *apid_desc;            /**< apid description */
    char *ctid_desc;            /**< ctxt description */
    int  log_level;             /**< log level */
    int  trace_status;          /**< trace_status */
    int  disp;                  /**< display flag */
} DltLoginfoDetail;

typedef struct
{
    DltLoginfoDetail info[DLT_GLOGINFO_DATA_MAX]; /**< structure for each ctxt/app entry*/
    int              count;                       /**< Number of app and ctxt entries */
} DltLoginfo;


typedef struct
{
    uint32_t service_id;            /**< service ID */
} PACKED DltServiceGetDefaultLogLevel;

DltClient  g_dltclient;
DltLoginfo g_get_loginfo;

/* Function prototypes */
int dlt_receive_message_callback(DltMessage *message, void *data);

typedef struct {
    int vflag;
    int yflag;
    char *evalue;

    char *avalue;
    char *cvalue;
    int svalue;
    char *mvalue;
    char *xvalue;
    int tvalue;
    int lvalue;
    int rvalue;
    int dvalue;
    int fvalue;
    int ivalue;
    int oflag;
    int gflag;
    int jvalue;
    int bvalue;
    char ecuid[4];
    DltFile file;
    DltFilter filter;
} DltReceiveData;


void hexAsciiToBinary (const char *ptr,uint8_t *binary,int *size)
{

	char ch = *ptr;
	int pos = 0;
	binary[pos] = 0;
	int first = 1;
	int found;

	for(;;)
	{

		if(ch == 0)
		{
			*size = pos;
			return;
		}


		found = 0;
		if (ch >= '0' && ch <= '9')
		{
			binary[pos] = (binary[pos] << 4) + (ch - '0');
			found = 1;
		}
		else if (ch >= 'A' && ch <= 'F')
		{
			binary[pos] = (binary[pos] << 4) + (ch - 'A' + 10);
			found = 1;
		}
		else if (ch >= 'a' && ch <= 'f')
		{
			binary[pos] = (binary[pos] << 4) + (ch - 'a' + 10);
			found = 1;
		}
		if(found)
		{
			if(first)
				first = 0;
			else
			{
				first = 1;
				pos++;
				if(pos>=*size)
					return;
				binary[pos]=0;
			}
		}

		ch = *(++ptr);
	}

}

/**
 * Print usage information of tool.
 */
void usage()
{
    char version[255];

    dlt_get_version(version,255);

    printf("Usage: dlt-control [options] hostname/serial_device_name\n");
    printf("Send control message to DLT daemon.\n");
    printf("%s \n", version);
    printf("Options:\n");
    printf("  -v            Verbose mode\n");
    printf("  -h            Usage\n");
    printf("  -y            Serial device mode\n");
    printf("  -b baudrate   Serial device baudrate (Default: 115200)\n");
    printf("  -e ecuid      Set ECU ID (Default: RECV)\n");
    printf("\n");
    printf("  -a id		    Control message application id\n");
    printf("  -c id    		Control message context id\n");
    printf("  -s id    		Control message injection service id\n");
    printf("  -m message    Control message injection in ASCII\n");
    printf("  -x message    Control message injection in Hex e.g. 'ad 01 24 ef'\n");
    printf("  -t milliseconds Timeout to terminate application (Default:1000)'\n");
    printf("  -l loglevel      Set the log level (0=off - 6=verbose default= -1)\n");
    printf("      supported options:\n");
    printf("       -l level -a appid -c ctid\n");
    printf("       -l level -a abc* (set level for all ctxts of apps name starts with abc)\n");
    printf("       -l level -a appid (set level for all ctxts of this app)\n");
    printf("       -l level -c xyz* (set level for all ctxts whose name starts with xyz)\n");
    printf("       -l level -c ctxid (set level for the particular ctxt)\n");
    printf("       -l level (set level for all the registered contexts)\n");
    printf("  -r tracestatus   Set the trace status (0=off - 1=on,255=default)\n");
    printf("      supported options:\n");
    printf("       -r tracestatus -a appid -c ctid\n");
    printf("       -r tracestatus -a abc* (set status for all ctxts of apps name starts with abc)\n");
    printf("       -r tracestatus -a appid (set status for all ctxts of this app)\n");
    printf("       -r tracestatus -c xyz* (set status for all ctxts whose name starts with xyz)\n");
    printf("       -r tracestatus -c ctxid (set status for the particular ctxt)\n");
    printf("       -r tracestatus (set status for all the registered contexts)\n");
    printf("  -d loglevel	  Set the default log level (0=off - 5=verbose)\n");
    printf("  -f tracestatus  Set the default trace status (0=off - 1=on)\n");
    printf("  -i enable  	  Enable timing packets (0=off - 1=on)\n");
    printf("  -o 		  	  Store configuration\n");
    printf("  -g 		  	  Reset to factory default\n");
    printf("  -j               Get log info\n");
    printf("  -u               unix port\n");
}
/**
 * Function for sending get log info ctrl msg and printing the response.
 */
void dlt_process_get_log_info(void)
{
    char apid[DLT_ID_SIZE+1] = {0};
    int cnt;

    dlt_getloginfo_init();

    /* send control message*/
    if (0 != dlt_client_get_log_info(&g_dltclient))
    {
        fprintf(stderr, "ERROR: Could not get log info\n");
        return;
    }

    for (cnt = 0; cnt < g_get_loginfo.count; cnt++)
    {
        if (strncmp(apid, g_get_loginfo.info[cnt].apid, DLT_ID_SIZE) != 0)
        {
            printf("APID:%4s ", g_get_loginfo.info[cnt].apid);
            apid[DLT_ID_SIZE] = 0;
            dlt_set_id(apid, g_get_loginfo.info[cnt].apid);

            if (g_get_loginfo.info[cnt].apid_desc != 0)
            {
                printf("%s\n", g_get_loginfo.info[cnt].apid_desc);
            }
            else
            {
                printf("\n");
            }
        }

        if (strncmp(apid, g_get_loginfo.info[cnt].apid, DLT_ID_SIZE) == 0)
        {
            printf("%4s %2d %2d %s\n", g_get_loginfo.info[cnt].ctid, g_get_loginfo.info[cnt].log_level,
            g_get_loginfo.info[cnt].trace_status, g_get_loginfo.info[cnt].ctid_desc);
        }
    }
    dlt_getloginfo_free();
}

/**
 * Main function of tool.
 */
int main(int argc, char* argv[])
{
    DltReceiveData dltdata;
    int c;
    int index;
    char *endptr = NULL;

    /* Initialize dltdata */
    dltdata.vflag = 0;
    dltdata.yflag = 0;
    dltdata.evalue = 0;
    dltdata.bvalue = 0;

    dltdata.avalue = 0;
    dltdata.cvalue = 0;
    dltdata.svalue = 0;
    dltdata.mvalue = 0;
    dltdata.xvalue = 0;
    dltdata.tvalue = 1000;
    dltdata.lvalue = DLT_INVALID_LOG_LEVEL;
    dltdata.rvalue = DLT_INVALID_TRACE_STATUS;
    dltdata.dvalue = -1;
    dltdata.fvalue = -1;
    dltdata.ivalue = -1;
    dltdata.oflag = -1;
    dltdata.gflag = -1;
    dltdata.jvalue = 0;
    /* Fetch command line arguments */
    opterr = 0;

    while ((c = getopt (argc, argv, "vhye:b:a:c:s:m:x:t:l:r:d:f:i:ogju")) != -1)
        switch (c)
        {
        case 'v':
			{
            	dltdata.vflag = 1;
            	break;
			}
        case 'h':
			{
            	usage();
            	return -1;
			}
        case 'y':
            {
                dltdata.yflag = DLT_CLIENT_MODE_SERIAL;
                break;
            }
        case 'e':
			{
            	dltdata.evalue = optarg;
            	break;
			}
        case 'b':
			{
            	dltdata.bvalue = atoi(optarg);
            	break;
			}

        case 'a':
            {
                dltdata.avalue = optarg;
                if (strlen(dltdata.avalue) > DLT_ID_SIZE)
                {
                    fprintf (stderr, "Invalid appid\n");
                    return -1;
                }
                break;
            }
        case 'c':
            {
                dltdata.cvalue = optarg;
                if (strlen(dltdata.cvalue) > DLT_ID_SIZE)
                {
                    fprintf (stderr, "Invalid context id\n");
                    return -1;
                }
                break;
            }
        case 's':
			{
            	dltdata.svalue = atoi(optarg);
            	break;
			}
        case 'm':
			{
            	dltdata.mvalue = optarg;
            	break;
			}
        case 'x':
			{
            	dltdata.xvalue = optarg;
            	break;
			}
        case 't':
			{
            	dltdata.tvalue = atoi(optarg);;
            	break;
			}
        case 'l':
            {
                dltdata.lvalue = strtol(optarg, &endptr, 10);
                if ((dltdata.lvalue < DLT_LOG_DEFAULT) || (dltdata.lvalue > DLT_LOG_VERBOSE))
                {
                    fprintf (stderr, "invalid log level, supported log level 0-6\n");
                    return -1;
                }
                break;
            }
        case 'r':
			{
                dltdata.rvalue = strtol(optarg, &endptr, 10);
                if ((dltdata.rvalue < DLT_TRACE_STATUS_DEFAULT) || (dltdata.rvalue > DLT_TRACE_STATUS_ON))
                {
                    fprintf (stderr, "invalid trace status, supported trace status -1, 0, 1\n");
                    return -1;
                }
                break;
			}
        case 'd':
			{
            	dltdata.dvalue = atoi(optarg);;
            	break;
			}
        case 'f':
			{
            	dltdata.fvalue = atoi(optarg);;
            	break;
			}
        case 'i':
			{
            	dltdata.ivalue = atoi(optarg);;
            	break;
			}
        case 'o':
			{
            	dltdata.oflag = 1;
            	break;
			}
        case 'g':
			{
            	dltdata.gflag = 1;
            	break;
			}
        case 'j':
            {
                dltdata.jvalue = 1;
                break;
            }
        case 'u':
            {
                dltdata.yflag = DLT_CLIENT_MODE_UNIX;
                break;
            }
        case '?':
			{
		        if (optopt == 'o' || optopt == 'f')
				{
		            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
			}
        }

    /* Initialize DLT Client */
    dlt_client_init(&g_dltclient, dltdata.vflag);

    /* Register callback to be called when message was received */
    dlt_client_register_message_callback(dlt_receive_message_callback);

    /* Setup DLT Client structure */
    if (dltdata.yflag == DLT_CLIENT_MODE_SERIAL)
    {
        g_dltclient.mode = DLT_CLIENT_MODE_SERIAL;
    }
    else if (dltdata.yflag == DLT_CLIENT_MODE_UNIX)
    {
        g_dltclient.mode = DLT_CLIENT_MODE_UNIX;
        g_dltclient.socketPath = NULL;
        dlt_parse_config_param("ControlSocketPath", &g_dltclient.socketPath);
    }
    else
    {
        g_dltclient.mode = DLT_CLIENT_MODE_TCP;
    }

    if (g_dltclient.mode==DLT_CLIENT_MODE_TCP)
    {
        for (index = optind; index < argc; index++)
        {
            if(dlt_client_set_server_ip(&g_dltclient, argv[index]) == -1)
            {
                pr_error("set server ip didn't succeed\n");
                return -1;
            }
        }
        if (g_dltclient.servIP == 0)
        {
            /* no hostname selected, show usage and terminate */
            fprintf(stderr,"ERROR: No hostname selected\n");
            usage();
            dlt_client_cleanup(&g_dltclient,dltdata.vflag);
            return -1;
        }
    }
    else if (g_dltclient.mode == DLT_CLIENT_MODE_SERIAL)
    {
        for (index = optind; index < argc; index++)
        {
            if(dlt_client_set_serial_device(&g_dltclient, argv[index]) == -1)
            {
                pr_error("set serial device didn't succeed\n");
                return -1;
            }
        }
        if (g_dltclient.serialDevice == 0)
        {
            /* no serial device name selected, show usage and terminate */
            fprintf(stderr,"ERROR: No serial device name specified\n");
            usage();
            return -1;
        }

		dlt_client_setbaudrate(&g_dltclient,dltdata.bvalue);
    }

    /* initialise structure to use DLT file */
    dlt_file_init(&(dltdata.file),dltdata.vflag);

    /* first parse filter file if filter parameter is used */
    dlt_filter_init(&(dltdata.filter),dltdata.vflag);

    if (dltdata.evalue)
	{
        dlt_set_id(dltdata.ecuid,dltdata.evalue);
        dlt_set_id(g_dltclient.ecuid,dltdata.evalue);
    }
    else
    {
        dltdata.evalue = NULL;
        if (dlt_parse_config_param("ECUId", &dltdata.evalue) == 0)
        {
            dlt_set_id(dltdata.ecuid,dltdata.evalue);
            dlt_set_id(g_dltclient.ecuid,dltdata.evalue);
            free (dltdata.evalue);
        }
        else
        {
            fprintf(stderr, "ERROR: Failed to read ECUId from dlt.conf \n");
        }
    }

    /* Connect to TCP socket or open serial device */
    if (dlt_client_connect(&g_dltclient, dltdata.vflag) != DLT_RETURN_ERROR)
    {
    	/* send injection message */
    	if(dltdata.mvalue && dltdata.avalue && dltdata.cvalue)
    	{
    		/* ASCII */
    		printf("Send injection message:\n");
    		printf("AppId: %s\n",dltdata.avalue);
    		printf("ConId: %s\n",dltdata.cvalue);
    		printf("ServiceId: %d\n",dltdata.svalue);
    		printf("Message: %s\n",dltdata.mvalue);
    		/* send control message in ascii */
            if (dlt_client_send_inject_msg(&g_dltclient,
                                                dltdata.avalue,
                                                dltdata.cvalue,
                                                dltdata.svalue,
                                                (uint8_t*)dltdata.mvalue,
                                                strlen(dltdata.mvalue)) != DLT_RETURN_OK)
            {
                fprintf(stderr, "ERROR: Could not send inject message\n");
            }
    	}
    	else if(dltdata.xvalue && dltdata.avalue && dltdata.cvalue)
    	{
    		/* Hex */
    		uint8_t buffer[1024];
    		int size = 1024;
    		printf("Send injection message:\n");
    		printf("AppId: %s\n",dltdata.avalue);
    		printf("ConId: %s\n",dltdata.cvalue);
    		printf("ServiceId: %d\n",dltdata.svalue);
    		printf("Message: %s\n",dltdata.xvalue);
    		hexAsciiToBinary(dltdata.xvalue,buffer,&size);
    		printf("Size: %d\n",size);
            /* send control message in hex */
            if (dlt_client_send_inject_msg(&g_dltclient,
                                                dltdata.avalue,
                                                dltdata.cvalue,
                                                dltdata.svalue,
                                                buffer,size) != DLT_RETURN_OK)
            {
                fprintf(stderr, "ERROR: Could not send inject message\n");
            }
		}
         else if (dltdata.lvalue != DLT_INVALID_LOG_LEVEL) /*&& dltdata.avalue && dltdata.cvalue)*/
        {
            if ((dltdata.avalue == 0) && (dltdata.cvalue == 0))
            {
                if (dltdata.vflag)
                {
                    printf("Set all log level:\n");
                    printf("Loglevel: %d\n", dltdata.lvalue);
                }
                if (0 != dlt_client_send_all_log_level(&g_dltclient,
                                                       dltdata.lvalue))
                {
                    fprintf(stderr, "ERROR: Could not send log level\n");
                }
            }
            else
            {
                /* log level */
                if (dltdata.vflag)
                {
                    printf("Set log level:\n");
                    printf("AppId: %s\n", dltdata.avalue);
                    printf("ConId: %s\n", dltdata.cvalue);
                    printf("Loglevel: %d\n", dltdata.lvalue);
                }
                /* send control message*/
                if (0 != dlt_client_send_log_level(&g_dltclient,
                                                   dltdata.avalue,
                                                   dltdata.cvalue,
                                                   dltdata.lvalue))
                {
                    fprintf(stderr, "ERROR: Could not send log level\n");
                }
            }
        }
        else if (dltdata.rvalue != DLT_INVALID_TRACE_STATUS)
        {
            if ((dltdata.avalue == 0) && (dltdata.cvalue == 0))
            {
                if (dltdata.vflag)
                {
                    printf("Set all trace status:\n");
                    printf("Tracestatus: %d\n", dltdata.rvalue);
                }
                if (0 != dlt_client_send_all_trace_status(&g_dltclient,
                                                          dltdata.rvalue))
                {
                    fprintf(stderr, "ERROR: Could not send trace status\n");
                }
            }
            else
            {
                /* trace status */
                if (dltdata.vflag)
                {
                    printf("Set trace status:\n");
                    printf("AppId: %s\n", dltdata.avalue);
                    printf("ConId: %s\n", dltdata.cvalue);
                    printf("Tracestatus: %d\n", dltdata.rvalue);
                }
                /* send control message*/
                if (0 != dlt_client_send_trace_status(&g_dltclient,
                                                      dltdata.avalue,
                                                      dltdata.cvalue,
                                                      dltdata.rvalue))
                {
                    fprintf(stderr, "ERROR: Could not send trace status\n");
                }
            }
        }
    	else if(dltdata.dvalue!=-1)
    	{
    		/* default log level */
    		printf("Set default log level:\n");
    		printf("Loglevel: %d\n",dltdata.dvalue);
    		/* send control message in*/
            if (dlt_client_send_default_log_level(&g_dltclient, dltdata.dvalue) != DLT_RETURN_OK)
            {
                fprintf (stderr, "ERROR: Could not send default log level\n");
            }
    	}
    	else if(dltdata.fvalue!=-1)
    	{
    		/* default trace status */
    		printf("Set default trace status:\n");
    		printf("TraceStatus: %d\n",dltdata.fvalue);
    		/* send control message in*/
            if (dlt_client_send_default_trace_status(&g_dltclient, dltdata.fvalue) != DLT_RETURN_OK)
            {
                fprintf (stderr, "ERROR: Could not send default trace status\n");
            }
    	}
    	else if(dltdata.ivalue!=-1)
    	{
    		/* timing pakets */
    		printf("Set timing pakets:\n");
    		printf("Timing packets: %d\n",dltdata.ivalue);
    		/* send control message in*/
            if (dlt_client_send_timing_pakets(&g_dltclient, dltdata.ivalue) != DLT_RETURN_OK)
            {
                fprintf (stderr, "ERROR: Could not send timing packets\n");
            }
    	}
    	else if(dltdata.oflag!=-1)
    	{
    		/* default trace status */
    		printf("Store config\n");
    		/* send control message in*/
            if (dlt_client_send_store_config(&g_dltclient) != DLT_RETURN_OK)
            {
                fprintf (stderr, "ERROR: Could not send store config\n");
            }
    	}
    	else if(dltdata.gflag!=-1)
    	{
    		/* reset to factory default */
    		printf("Reset to factory default\n");
    		/* send control message in*/
            if (dlt_client_send_reset_to_factory_default(&g_dltclient) != DLT_RETURN_OK)
            {
                fprintf (stderr, "ERROR: Could send reset to factory default\n");
            }
    	}
        else if (dltdata.jvalue == 1)
        {
            /* get log info */
            printf("Get log info:\n");
            dlt_process_get_log_info();
        }
        /* Dlt Client Main Loop */
        //dlt_client_main_loop(&dltclient, &dltdata, dltdata.vflag);

    	/* Wait timeout */
    	usleep(dltdata.tvalue*1000);

        /* Dlt Client Cleanup */
        dlt_client_cleanup(&g_dltclient,dltdata.vflag);
    }

    if (g_dltclient.socketPath != NULL)
        free(g_dltclient.socketPath);

    dlt_file_free(&(dltdata.file),dltdata.vflag);

    dlt_filter_free(&(dltdata.filter),dltdata.vflag);

    return 0;
}

void dlt_getloginfo_conv_ascii_to_id(char *rp, int *rp_count, char *wp, int len)
{
    char number16[6]={0};
    char *endptr;
    int count;

    if ((rp == NULL) || (rp_count == NULL) || (wp == NULL))
    {
        return;
    }
        /* ------------------------------------------------------
           from: [72 65 6d 6f ] -> to: [0x72,0x65,0x6d,0x6f,0x00]
           ------------------------------------------------------ */
        number16[0] = '+';
        number16[1] = '0';
        number16[2] = 'x';
        for (count = 0; count < (len - 1); count++)
        {
            number16[3] = *(rp + *rp_count + 0);
            number16[4] = *(rp + *rp_count + 1);
            *(wp + count) = strtol(number16, &endptr, 16);
            *rp_count += 3;
        }
        *(wp + count) = 0;
    return;
}

uint16_t dlt_getloginfo_conv_ascii_to_uint16_t(char *rp, int *rp_count)
{
    char num_work[8];
    char *endptr;

    if ((rp == NULL) || (rp_count == NULL))
    {
        return -1;
    }
    /* ------------------------------------------------------
       from: [89 13 ] -> to: ['+0x'1389\0] -> to num
       ------------------------------------------------------ */
    num_work[0] = '+';
    num_work[1] = '0';
    num_work[2] = 'x';
    num_work[3] = *(rp + *rp_count + 3);
    num_work[4] = *(rp + *rp_count + 4);
    num_work[5] = *(rp + *rp_count + 0);
    num_work[6] = *(rp + *rp_count + 1);
    num_work[7] = 0;
    *rp_count += 6;

    return strtol(num_work, &endptr, 16);
}
int16_t dlt_getloginfo_conv_ascii_to_int16_t(char *rp, int *rp_count)
{
    char num_work[6];
    char *endptr;

    if ((rp == NULL) || (rp_count == NULL))
    {
        return -1;
    }
    /* ------------------------------------------------------
       from: [89 ] -> to: ['0x'89\0] -> to num
       ------------------------------------------------------ */
    num_work[0] = '0';
    num_work[1] = 'x';
    num_work[2] = *(rp + *rp_count + 0);
    num_work[3] = *(rp + *rp_count + 1);
    num_work[4] = 0;
    *rp_count += 3;

    return (signed char)strtol(num_work, &endptr, 16);
}

void dlt_getloginfo_init(void)
{
    int cnt;

    g_get_loginfo.count = 0;
    for (cnt = 0; cnt < DLT_GLOGINFO_DATA_MAX; cnt++)
    {
        g_get_loginfo.info[cnt].apid_desc = NULL;
        g_get_loginfo.info[cnt].ctid_desc = NULL;
    }
}

void dlt_getloginfo_free(void)
{
    int cnt;

    for (cnt = 0; cnt < DLT_GLOGINFO_DATA_MAX; cnt++)
    {
        if (g_get_loginfo.info[cnt].apid_desc != 0)
        {
            free(g_get_loginfo.info[cnt].apid_desc);
        }
        if (g_get_loginfo.info[cnt].ctid_desc != 0)
        {
            free(g_get_loginfo.info[cnt].ctid_desc);
        }
    }
}

/**
 * Function to parse the response text and identifying service id and its options.
 */
int dlt_set_loginfo_parse_service_id(char *resp_text, int *service_id, int *service_opt,  char *cb_result)
{
    int ret;
    char get_log_info_tag[13];
    char service_opt_str[3];

    if ((resp_text == NULL) || (service_id == NULL) || (service_opt == NULL) || (cb_result == NULL))
    {
        return -1;
    }
    /* ascii type, syntax is 'get_log_info, ..' */
    /* check target id */
    strncpy(get_log_info_tag, "get_log_info", strlen("get_log_info"));
    ret = memcmp((void *)resp_text, (void *)get_log_info_tag, sizeof(get_log_info_tag)-1);
    if (ret == 0)
    {
        *service_id = DLT_SERVICE_ID_GET_LOG_INFO;
        *cb_result = 0;
        /* reading the response mode from the resp_text. eg. option 7*/
        service_opt_str[0] = *(resp_text+14);
        service_opt_str[1] = *(resp_text+15);
        service_opt_str[2] = 0;
        *service_opt = atoi( service_opt_str );
    }

    return ret;
}

/**
 * Main function to convert the response text in to proper get log info data and
 * filling it in the DltLoginfo structure.
 */
int dlt_getloginfo_make_loginfo(char *resp_text, int service_opt)
{
    char *rp;
    int rp_count;
    int loginfo_count;
    uint16_t reg_apid_count;
    uint16_t reg_ctid_count;
    uint16_t reg_apid_num;
    uint16_t reg_ctid_num;
    uint16_t reg_apid_dsc_len;
    uint16_t reg_ctid_dsc_len;
    char reg_apid[DLT_ID_SIZE+1];
    char reg_ctid[DLT_ID_SIZE+1];
    char *reg_apid_dsc;
    char *reg_ctid_dsc;

    if (resp_text == NULL)
    {
        return -1;
    }
    /* ------------------------------------------------------
       get_log_info data structure(all data is ascii)

       get_log_info, aa, bb bb cc cc cc cc dd dd ee ee ee ee ff gg hh hh ii ii ii .. ..
                     ~~  ~~~~~ ~~~~~~~~~~~ ~~~~~ ~~~~~~~~~~~~~~
                               cc cc cc cc dd dd ee ee ee ee ff gg hh hh ii ii ii .. ..
                         jj jj kk kk kk .. ..
                               ~~~~~~~~~~~ ~~~~~ ~~~~~~~~~~~~~~
       aa         : get mode (fix value at 0x07)
       bb bb      : list num of apid (little endian)
       cc cc cc cc: apid
       dd dd      : list num of ctid (little endian)
       ee ee ee ee: ctid
       ff         : log level
       gg         : trase status
       hh hh      : description length of ctid
       ii ii ..   : description text of ctid
       jj jj      : description length of apid
       kk kk ..   : description text of apid
      ------------------------------------------------------ */

    /* create all target convert list */

    /* rp set header */
    rp = (resp_text + DLT_GET_LOG_INFO_HEADER);
    rp_count = 0;
    /* get reg_apid_num */
    reg_apid_num = dlt_getloginfo_conv_ascii_to_uint16_t(rp, &rp_count);
    loginfo_count = g_get_loginfo.count;

    if (reg_apid_num > DLT_GLOGINFO_APID_NUM_MAX)
    {
        fprintf(stderr, "GET_LOG_INFO ERROR: APID MAX Over\n");
        g_get_loginfo.count = 0;
        return -1;
    }

    /* search for target apid */
    for (reg_apid_count = 0; reg_apid_count < reg_apid_num; reg_apid_count++)
    {
        /* get reg_apid */
        dlt_getloginfo_conv_ascii_to_id(rp, &rp_count, reg_apid, DLT_ID_SIZE+1);

        /* get reg_ctid_num of current reg_apid */
        reg_ctid_num = dlt_getloginfo_conv_ascii_to_uint16_t(rp, &rp_count);
        if (loginfo_count + reg_ctid_num > DLT_GLOGINFO_DATA_MAX)
        {
            fprintf(stderr, "GET_LOG_INFO ERROR: LOG DATA MAX Over\n");
            g_get_loginfo.count = 0;
            return -1;
        }
        for (reg_ctid_count = 0; reg_ctid_count < reg_ctid_num; reg_ctid_count++)
        {
            /* get reg_ctid */
            dlt_getloginfo_conv_ascii_to_id(rp, &rp_count, reg_ctid, DLT_ID_SIZE+1);

            g_get_loginfo.info[ loginfo_count ].apid[DLT_ID_SIZE] = 0;
            dlt_set_id(g_get_loginfo.info[ loginfo_count ].apid, reg_apid);
            g_get_loginfo.info[ loginfo_count ].ctid[DLT_ID_SIZE] = 0;
            dlt_set_id(g_get_loginfo.info[ loginfo_count ].ctid, reg_ctid);
            g_get_loginfo.info[ loginfo_count ].log_level = dlt_getloginfo_conv_ascii_to_int16_t(rp, &rp_count);
            g_get_loginfo.info[ loginfo_count ].trace_status = dlt_getloginfo_conv_ascii_to_int16_t(rp, &rp_count);

            /* Description Information */
            if (service_opt == DLT_SERVICE_GET_LOG_INFO_OPT7)
            {
                reg_ctid_dsc_len = dlt_getloginfo_conv_ascii_to_uint16_t(rp, &rp_count);
                reg_ctid_dsc = (char *)malloc(sizeof(char) * reg_ctid_dsc_len + 1);
                if (reg_ctid_dsc == 0)
                {
                    fprintf(stderr, "malloc failed for ctxt desc\n");
                    return -1;
                }
                dlt_getloginfo_conv_ascii_to_id(rp, &rp_count, reg_ctid_dsc, reg_ctid_dsc_len+1);
                g_get_loginfo.info[ loginfo_count ].ctid_desc = reg_ctid_dsc;
            }
            loginfo_count++;
        }
        /* Description Information */
        if (service_opt == DLT_SERVICE_GET_LOG_INFO_OPT7)
        {
            reg_apid_dsc_len = dlt_getloginfo_conv_ascii_to_uint16_t(rp, &rp_count);
            reg_apid_dsc = (char *)malloc(sizeof(char) * reg_apid_dsc_len + 1);
            if (reg_apid_dsc == 0)
            {
                fprintf(stderr, "malloc failed for apid desc\n");
                return -1;
            }
            dlt_getloginfo_conv_ascii_to_id(rp, &rp_count, reg_apid_dsc, reg_apid_dsc_len+1);
            g_get_loginfo.info[ loginfo_count - reg_ctid_num ].apid_desc = reg_apid_dsc;
        }
    }
    g_get_loginfo.count = loginfo_count;

    return 0;
}

int dlt_receive_message_callback(DltMessage *message, void *data)
{
    static char resp_text[DLT_RECEIVE_TEXTBUFSIZE];
    int ret;
    int service_id;
    int service_opt;
    char cb_result;

    /* parameter check */
    if (message == NULL)
    {
        return -1;
    }
    /* to avoid warning */
    data = data;

    /* prepare storage header */
    if (DLT_IS_HTYP_WEID(message->standardheader->htyp))
    {
        dlt_set_storageheader(message->storageheader, message->headerextra.ecu);
    }
    else
    {
        dlt_set_storageheader(message->storageheader, "LCTL");
    }

    /* get response data */
    ret = dlt_message_header(message, resp_text, DLT_RECEIVE_TEXTBUFSIZE, 0);
    if (ret < 0)
    {
        fprintf(stderr, "GET_LOG_INFO message_header result failed..\n");
        dlt_client_cleanup(&g_dltclient, 0);
        return -1;
    }

    ret = dlt_message_payload(message, resp_text, DLT_RECEIVE_TEXTBUFSIZE, DLT_OUTPUT_ASCII, 0);
    if (ret < 0)
    {
        fprintf(stderr, "GET_LOG_INFO message_payload result failed..\n");
        dlt_client_cleanup(&g_dltclient, 0);
        return -1;
    }

    /* check service id */
    ret = dlt_set_loginfo_parse_service_id(resp_text, &service_id, &service_opt, &cb_result);
    if ((ret == 0) && (service_id == DLT_SERVICE_ID_GET_LOG_INFO ))
    {
        ret = dlt_getloginfo_make_loginfo(resp_text, service_opt);

        if (ret != 0)
        {
            fprintf(stderr, "GET_LOG_INFO result failed..\n");
         }
        dlt_client_cleanup(&g_dltclient, 0);
    }

    return ret;
}