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1 .TH "SDL_CDOpen" "3" "Mon 12 Mar 2001, 01:02" "SDL" "SDL API Reference"
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2 .SH "NAME"
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3 SDL_CDOpen\- Opens a CD-ROM drive for access\&.
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4 .SH "SYNOPSIS"
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5 .PP
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6 \fB#include "SDL\&.h"
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7 .sp
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8 \fBSDL_CD *\fBSDL_CDOpen\fP\fR(\fBint drive\fR);
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9 .SH "DESCRIPTION"
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10 .PP
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11 Opens a CD-ROM drive for access\&. It returns a \fI\fBSDL_CD\fR\fR structure on success, or \fBNULL\fP if the drive was invalid or busy\&. This newly opened CD-ROM becomes the default CD used when other CD functions are passed a \fBNULL\fP CD-ROM handle\&.
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12 .PP
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13 Drives are numbered starting with 0\&. Drive 0 is the system default CD-ROM\&.
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14 .SH "EXAMPLES"
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15 .PP
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16 .nf
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17 \f(CWSDL_CD *cdrom;
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18 int cur_track;
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19 int min, sec, frame;
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20 SDL_Init(SDL_INIT_CDROM);
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21 atexit(SDL_Quit);
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22
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23 /* Check for CD drives */
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24 if(!SDL_CDNumDrives()){
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25 /* None found */
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26 fprintf(stderr, "No CDROM devices available
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27 ");
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28 exit(-1);
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29 }
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30
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31 /* Open the default drive */
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32 cdrom=SDL_CDOpen(0);
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33
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34 /* Did if open? Check if cdrom is NULL */
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35 if(!cdrom){
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36 fprintf(stderr, "Couldn\&'t open drive: %s
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37 ", SDL_GetError());
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38 exit(-1);
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39 }
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40
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41 /* Print Volume info */
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42 printf("Name: %s
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43 ", SDL_CDName(0));
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44 printf("Tracks: %d
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45 ", cdrom->numtracks);
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46 for(cur_track=0;cur_track < cdrom->numtracks; cur_track++){
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47 FRAMES_TO_MSF(cdrom->track[cur_track]\&.length, &min, &sec, &frame);
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48 printf(" Track %d: Length %d:%d
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49 ", cur_track, min, sec);
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50 }
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51
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52 SDL_CDClose(cdrom);\fR
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53 .fi
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54 .PP
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55 .SH "SEE ALSO"
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56 .PP
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57 \fI\fBSDL_CD\fR\fR, \fI\fBSDL_CDtrack\fR\fR, \fI\fBSDL_CDClose\fP\fR
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58 ...\" created by instant / docbook-to-man, Mon 12 Mar 2001, 01:02
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