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cmsvolid.c
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cmsvolid.c
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/*
*
* Date: 2000-Jun-26 (Mon)
*
-a ASCII (text), translate the file and add NL (LF)
-i IMAGE (binary), dump the file as a stream of bytes
-v VARREC (raw), dump the file with any
record length information included in-band
*
*
*/
/*
#include <fcntl.h>
#include <stdio.h>
#include <unistd.h>
#include "aecs.h"
*/
#include "cmsfs.h"
int main(int argc,char *argv[])
{
int i, rc;
char *devname;
struct CMSVOLID tempvols;
/* default empty strings */
devname = "";
/* process options */
for (i = 1 ; i < argc && argv[i][0] == '-' ; i++)
{
switch (argv[i][1])
{
case 'd':
case 'f': devname = argv[++i] ;
break;
case 'a': /* ASCII (plain text) */
break;
case 'i': /* binary (IMAGE) */
break;
case 'v': /* "variable" records in the raw */
break;
default:
break;
}
}
/* sanity check */
if (*devname == 0x00)
{
(void) printf("Please specify a CMS volume.\n");
(void) printf("Usage: %s -f cmsvol\n",argv[0]);
return 24;
}
/* open the volume */
rc = cmsfsop1(devname,&tempvols);
(void) printf("cmsfsop1(\"%s\",) returned %d\n",devname,rc);
if (rc != 0) return rc;
/* report on the volume */
(void) printf("ADTID=%s volume label\n",tempvols.volid);
(void) printf("ADTDBSIZ=%d block size\n",tempvols.blksz);
(void) printf("ADTDOP=%d origin pointer\n",tempvols.origin);
(void) printf("ADTCYL=%d cylinders used\n",tempvols.ncyls);
(void) printf("ADTMCYL=%d cylinders max\n",tempvols.mcyls);
(void) printf("ADTNUM=%d blocks on disk\n",tempvols.blocks);
(void) printf("ADTUSED=%d blocks used\n",tempvols.bkused);
(void) printf("ADTFSTSZ=%d FST size\n",tempvols.fstsz);
(void) printf("ADTNFST=%d FSTs per block\n",tempvols.fstct);
(void) printf("Created %s\n",ctime(&tempvols.ctime));
if (tempvols.resoff != 0)
(void) printf("ADTOFFST=%d reserved offset\n",tempvols.resoff);
(void) printf("%d blocks free\n",tempvols.bkfree);
/* close the volume */
/*
rc = cmsfscl1(&tempvols);
(void) printf("cmsfscl1() returned %d\n",rc);
*/
/* exit */
return 0;
}