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/*
* $Id: cdctrl.c,v 1.7 1997/10/30 11:24:51 ograf Exp $
*
* Part of WMRack
*
* command line tool to control the cdrom
* created to test the cdrom control stuff
*
* Copyright (c) 1997 by Oliver Graf <ograf@fga.de>
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/time.h>
#include <unistd.h>
#include "cdrom.h"
char *commands[]={"info", "status", "play", "pause", "skip", "stop", "eject", "playlist"};
#define NUM_CMD 8
void usage()
{
fprintf(stderr,"Usage: cdctrl [-d DEVICE] [info|status|play|pause|skip|stop|eject|playlist] PARAMS\n");
}
int main(int argc, char **argv)
{
CD *cd;
int fa=1, i, s=0, e=0xaa, status;
char *device="/dev/cdrom";
struct timeval tm;
gettimeofday(&tm,NULL);
srandom(tm.tv_usec^tm.tv_sec);
if (argc<2)
{
usage();
exit(EXIT_FAILURE);
}
if (strcmp(argv[1],"-d")==0)
{
device=argv[2];
fa=3;
argc-=2;
}
if (argc<2)
{
usage();
exit(EXIT_FAILURE);
}
for (i=0; i<NUM_CMD; i++)
if (strcmp(argv[fa],commands[i])==0)
break;
if (i==NUM_CMD)
{
usage();
exit(EXIT_FAILURE);
}
cd=cd_open(device,0);
if (cd->status==-1)
printf("No CDROM in drive\n");
else
status=cd_getStatus(cd,0,1);
switch (i)
{
case 0:
printf("discid: %08lX\n",cd_info(cd,discid));
printf("Tracks: %d\n",cd_info(cd,tracks));
for (i=0; i<cd_info(cd,tracks); i++)
{
printf("%2d[%2d]: start(%02d:%02d:%02d) end(%02d:%02d:%02d) len(%02d:%02d:%02d) %s\n",i,
cd_info(cd,track)[i].num,
cd_info(cd,track)[i].start.minute,
cd_info(cd,track)[i].start.second,
cd_info(cd,track)[i].start.frame,
cd_info(cd,track)[i].end.minute,
cd_info(cd,track)[i].end.second,
cd_info(cd,track)[i].end.frame,
cd_info(cd,track)[i].length.minute,
cd_info(cd,track)[i].length.second,
cd_info(cd,track)[i].length.frame,
cd_info(cd,track)[i].data?"DATA":"");
}
showlist:
printf("PlayList: %d length(%02d:%02d:%02d)\n",
cd_list(cd,tracks),
cd_list(cd,length).minute,
cd_list(cd,length).second,
cd_list(cd,length).frame);
for (i=0; i<cd_list(cd,tracks); i++)
{
printf("%2d[%2d]: start(%02d:%02d:%02d) end(%02d:%02d:%02d) len(%02d:%02d:%02d) %s\n",i,
cd_list(cd,track)[i].num,
cd_list(cd,track)[i].start.minute,
cd_list(cd,track)[i].start.second,
cd_list(cd,track)[i].start.frame,
cd_list(cd,track)[i].end.minute,
cd_list(cd,track)[i].end.second,
cd_list(cd,track)[i].end.frame,
cd_list(cd,track)[i].length.minute,
cd_list(cd,track)[i].length.second,
cd_list(cd,track)[i].length.frame,
cd_list(cd,track)[i].data?"DATA":"");
}
break;
case 1:
printf("status is %d\n",status);
printf("mode %d track %d\n",
cd_cur(cd,mode),cd_cur(cd,track));
if (cd_cur(cd,track)!=-1)
printf("%d[%d]: %02d:%02d:%02d->%02d:%02d:%02d len(%02d:%02d:%02d) d%d\n",
cd_cur(cd,track),
cd_list(cd,track)[cd_cur(cd,track)].num,
cd_list(cd,track)[cd_cur(cd,track)].start.minute,
cd_list(cd,track)[cd_cur(cd,track)].start.second,
cd_list(cd,track)[cd_cur(cd,track)].start.frame,
cd_list(cd,track)[cd_cur(cd,track)].end.minute,
cd_list(cd,track)[cd_cur(cd,track)].end.second,
cd_list(cd,track)[cd_cur(cd,track)].end.frame,
cd_list(cd,track)[cd_cur(cd,track)].length.minute,
cd_list(cd,track)[cd_cur(cd,track)].length.second,
cd_list(cd,track)[cd_cur(cd,track)].length.frame,
cd_list(cd,track)[cd_cur(cd,track)].data);
else
printf("no current track\n");
printf("rel %02d:%02d:%02d abs %02d:%02d:%02d\n",
cd_cur(cd,relmsf.minute),
cd_cur(cd,relmsf.second),
cd_cur(cd,relmsf.frame),
cd_cur(cd,absmsf.minute),
cd_cur(cd,absmsf.second),
cd_cur(cd,absmsf.frame));
break;
case 2:
if (argc>2)
s=atoi(argv[fa+1]);
cd_doPlay(cd,s);
break;
case 3:
cd_doPause(cd);
break;
case 4:
if (argc!=3)
{
fprintf(stderr,"skip needs only one arg (seconds)\n");
exit(EXIT_FAILURE);
}
s=atoi(argv[fa+1]);
cd_doSkip(cd,s);
break;
case 5:
cd_doStop(cd);
break;
case 6:
cd_doEject(cd);
break;
case 7:
if (argc==2)
cd_randomize(cd);
else
{
CDPlayList *list=cdpl_new();
int t;
for (i=fa+1; i<argc+fa-1; i++)
{
t=cd_findtrack(cd,atoi(argv[i]));
if (t>=0)
cdpl_add(list,cd,t);
}
cd_setpl(cd,list);
}
cd_doPlay(cd,0);
fprintf(stderr,"\nWARNING: cdctrl CAN ONLY SET PLAYLIST, BUT PLAYING IS LINEAR\n\n");
goto showlist;
default:
usage();
exit(EXIT_FAILURE);
}
cd_close(cd);
return EXIT_SUCCESS;
}
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