src/INFN/crc_cm.c

/****************************************************************************
 *  F i l e   D a t a                                                        
 *  $Id: crc_cm.c,v 1.1 2004/07/02 09:01:35 sebastiani Exp $
 *  $Revision: 1.1 $
 *  $Date: 2004/07/02 09:01:35 $
 *  $RCSfile: crc_cm.c,v $
 *                                                                           
 ****************************************************************************
 *  S W   D e v e l o p m e n t   E n v i r o n m e n t                      
 *                                                                           
 *  $Author: sebastiani $
 *               :                                                           
 ****************************************************************************
 *  U p d a t i n g                                                          

 *  $Log: crc_cm.c,v $
 *  Revision 1.1  2004/07/02 09:01:35  sebastiani
 *  *** empty log message ***
 *
 *  Revision 1.4  2004/05/20 16:03:52  faber
 *  ACQ flow dev continuing
 *
 *  Revision 1.3  2004/05/20 12:24:44  faber
 *  getchar bugfixed
 *
 *  Revision 1.2  2004/05/20 10:47:17  faber
 *  printf stderr
 
 *  Revision 1.1  2004/02/26 16:30:07  faber
 *  crc.c added
 *
 *  Revision 1.1  2003/10/03 16:12:26  faber
 *  *** empty log message ***
 *
 *                                                                           
 *****************************************************************************/


/* #include "CM_Common_INFN.h" */
#include "DAQ_IDAQ_INFN.h"
#include <stdio.h>

DAQ_DECLBUF(B,1024*1024);

int main(void) {
  int c;
  unsigned short crc=0;
  unsigned char b;

  status_code s;
  DAQ_BUFFER_INIT(B);
  // fprintf(stderr,"\n-------\n ");
  while( (c=getchar()) != EOF) {
    if(B.len < B.size) {
      B.buf[B.len++]=c;
      /*
        fprintf(stderr,"%02X ",c);
      if(B.len % 16 == 0) {
       fprintf(stderr,"\n");
       }
      */
    }
    else
      return 1;
  }
  // fprintf(stderr,"\n [Size: %d]\n",B.len);
  B.crc16=CM_Compute_CRC16(0,B.buf, B.len);
  b=B.crc16 & 0xff;

  printf("%02X %04X",b,B.crc16);
  return 0;
}
1	/****************************************************************************
2	* F i l e D a t a
3	* $Id: crc_cm.c,v 1.1 2004/07/02 09:01:35 sebastiani Exp $
4	* $Revision: 1.1 $
5	* $Date: 2004/07/02 09:01:35 $
6	* $RCSfile: crc_cm.c,v $
7	*
8	****************************************************************************
9	* S W D e v e l o p m e n t E n v i r o n m e n t
10	*
11	* $Author: sebastiani $
12	* :
13	****************************************************************************
14	* U p d a t i n g
15
16	* $Log: crc_cm.c,v $
17	* Revision 1.1 2004/07/02 09:01:35 sebastiani
18	* * empty log message *
19	*
20	* Revision 1.4 2004/05/20 16:03:52 faber
21	* ACQ flow dev continuing
22	*
23	* Revision 1.3 2004/05/20 12:24:44 faber
24	* getchar bugfixed
25	*
26	* Revision 1.2 2004/05/20 10:47:17 faber
27	* printf stderr
28
29	* Revision 1.1 2004/02/26 16:30:07 faber
30	* crc.c added
31	*
32	* Revision 1.1 2003/10/03 16:12:26 faber
33	* * empty log message *
34	*
35	*
36	*****************************************************************************/
37
38
39	/* #include "CM_Common_INFN.h" */
40	#include "DAQ_IDAQ_INFN.h"
41	#include <stdio.h>
42
43	DAQ_DECLBUF(B,1024*1024);
44
45	int main(void) {
46	int c;
47	unsigned short crc=0;
48	unsigned char b;
49
50	status_code s;
51	DAQ_BUFFER_INIT(B);
52	// fprintf(stderr,"\n-------\n ");
53	while( (c=getchar()) != EOF) {
54	if(B.len < B.size) {
55	B.buf[B.len++]=c;
56	/*
57	fprintf(stderr,"%02X ",c);
58	if(B.len % 16 == 0) {
59	fprintf(stderr,"\n");
60	}
61	*/
62	}
63	else
64	return 1;
65	}
66	// fprintf(stderr,"\n [Size: %d]\n",B.len);
67	B.crc16=CM_Compute_CRC16(0,B.buf, B.len);
68	b=B.crc16 & 0xff;
69
70	printf("%02X %04X",b,B.crc16);
71	return 0;
72	}