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1 perry 1 SDL_CDStatus
2 !!!SDL_CDStatus
3 NAME
4 SYNOPSIS
5 DESCRIPTION
6 EXAMPLE
7 SEE ALSO
8 ----
9 !!NAME
10
11
12 SDL_CDStatus- Returns the current status of the given drive.
13 !!SYNOPSIS
14
15
16 __#include __
17
18
19 __CDstatus SDL_CDStatus__(__SDL_CD *cdrom__); __/*
20 Given a status, returns true if there's a disk in the drive
21 */ #define CD_INDRIVE(status) ((int)status
22 __
23 !!DESCRIPTION
24
25
26 This function returns the current status of the given drive.
27 Status is described like so:
28
29
30 typedef enum {
31 CD_TRAYEMPTY,
32 CD_STOPPED,
33 CD_PLAYING,
34 CD_PAUSED,
35 CD_ERROR = -1
36 } CDstatus;
37
38
39 If the drive has a CD in it, the table of contents of the CD
40 and current play position of the CD will be stored in the
41 SDL_CD structure.
42
43
44 The macro __CD_INDRIVE__ is provided for convenience, and
45 given a status returns true if there's a disk in the
46 drive.
47
48
49 __Note:__
50
51
52 __SDL_CDStatus__ also updates the __SDL_CD__ structure
53 passed to it.
54 !!EXAMPLE
55
56
57 int playTrack(int track)
58 {
59 int playing = 0;
60 if ( CD_INDRIVE(SDL_CDStatus(cdrom)) ) {
61 /* clamp to the actual number of tracks on the CD */
62 if (track
63 !!SEE ALSO
64
65
66 __SDL_CD__
67 ----
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