NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.64
REL="HOME"
TITLE="SDL Library Documentation"
REL="UP"
TITLE="CD-ROM"
REL="PREVIOUS"
TITLE="SDL_CDName"
HREF="sdlcdname.html"><
LINK
REL="NEXT"
TITLE="SDL_CDStatus"
HREF="sdlcdstatus.html"><
/HEAD
CLASS="REFENTRY"
BGCOLOR="#FFF8DC"
TEXT="#000000"
LINK="#0000ee"
VLINK="#551a8b"
ALINK="#ff0000"
CLASS="NAVHEADER"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
COLSPAN="3"
ALIGN="center"
>SDL Library Documentation<
/TH
WIDTH="10%"
ALIGN="left"
VALIGN="bottom"
HREF="sdlcdname.html"
WIDTH="80%"
ALIGN="center"
VALIGN="bottom"
WIDTH="10%"
ALIGN="right"
VALIGN="bottom"
HREF="sdlcdstatus.html"
ALIGN="LEFT"
NAME="SDLCDOPEN"
CLASS="REFNAMEDIV"
NAME="AEN6725"
>SDL_CDOpen -- Opens a CD-ROM drive
for access.<
/DIV
CLASS="REFSYNOPSISDIV"
NAME="AEN6728"
CLASS="FUNCSYNOPSIS"
NAME="AEN6729"
CLASS="FUNCSYNOPSISINFO"
CLASS="FUNCDEF"
CLASS="FSFUNC"
CLASS="REFSECT1"
NAME="AEN6735"
>Opens a CD-ROM drive
for access. It returns a <
A
HREF="sdlcd.html"
CLASS="STRUCTNAME"
> structure on success, or <
TT
CLASS="LITERAL"
> if the drive was invalid or busy. This newly opened CD-ROM becomes the default CD used when other CD functions are passed a <
TT
CLASS="LITERAL"
>Drives are numbered starting with 0.
Drive
0 is the system default CD-ROM.<
/P
CLASS="REFSECT1"
NAME="AEN6743"
CLASS="PROGRAMLISTING"
>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\n");
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\n", SDL_GetError());
exit(-1);
}
/* Print Volume info */
printf("Name: %s\n", SDL_CDName(0));
printf("Tracks: %d\n", cdrom->numtracks);
for(cur_track=0;cur_track < cdrom->numtracks; cur_track++){
FRAMES_TO_MSF(cdrom->track[cur_track].length, &min, &sec, &frame);
printf("\tTrack %d: Length %d:%d\n", cur_track, min, sec);
}
CLASS="REFSECT1"
NAME="AEN6746"
HREF="sdlcd.html"
CLASS="STRUCTNAME"
>,
HREF="sdlcdtrack.html"
CLASS="STRUCTNAME"
>,
HREF="sdlcdclose.html"
CLASS="FUNCTION"
CLASS="NAVFOOTER"
ALIGN="LEFT"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
WIDTH="33%"
ALIGN="left"
VALIGN="top"
HREF="sdlcdname.html"
WIDTH="34%"
ALIGN="center"
VALIGN="top"
HREF="index.html"
WIDTH="33%"
ALIGN="right"
VALIGN="top"
HREF="sdlcdstatus.html"
WIDTH="33%"
ALIGN="left"
VALIGN="top"
WIDTH="34%"
ALIGN="center"
VALIGN="top"
HREF="cdrom.html"
WIDTH="33%"
ALIGN="right"
VALIGN="top"
>