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SDL_CDOpen

NAME

SDL_CDOpen - Opens a CD-ROM drive for access.

SYNOPSIS

#include "SDL.h"

SDL_CD *SDL_CDOpen(int drive);

DESCRIPTION

Opens a CD-ROM drive for access. It returns a SDL_CD structure on success, or NULL if the drive was invalid or busy. This newly opened CD-ROM becomes the default CD used when other CD functions are passed a NULL CD-ROM handle.

Drives are numbered starting with 0. Drive 0 is the system default CD-ROM.

EXAMPLES

 SDL_CD *cdrom;
 int cur_track;
 int min, sec, frame;
 SDL_Init(SDL_INIT_CDROM);
 atexit(SDL_Quit);
 
 /* Check for CD drives */
 if(!SDL_CDNumDrives()){
   /* None found */
   fprintf(stderr, "No CDROM devices available
 ");
   exit(-1);
 }
 
 /* Open the default drive */
 cdrom=SDL_CDOpen(0);
 
 /* Did if open? Check if cdrom is NULL */
 if(!cdrom){
   fprintf(stderr, "Couldn't open drive: %s
 ", SDL_GetError());
   exit(-1);
 }
 
 /* Print Volume info */
 printf("Name: %s
 ", SDL_CDName(0));
 printf("Tracks: %d
 ", cdrom->numtracks);
 for(cur_track=0;cur_track < cdrom->numtracks; cur_track++){
   FRAMES_TO_MSF(cdrom->track[cur_track].length, &min, &sec, &frame);
   printf("      Track %d: Length %d:%d
 ", cur_track, min, sec);
 }
 
 SDL_CDClose(cdrom);
 

SEE ALSO

SDL_CD, SDL_CDtrack, SDL_CDClose