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sdl_cdstatus(3) [opensolaris man page]

SDL_CDStatus(3) 						 SDL API Reference						   SDL_CDStatus(3)

NAME
SDL_CDStatus - Returns the current status of the given drive. SYNOPSIS
#include "SDL.h" CDstatus SDL_CDStatus(SDL_CD *cdrom); /* Given a status, returns true if there's a disk in the drive */ #define CD_INDRIVE(status) ((int)status > 0) DESCRIPTION
This function returns the current status of the given drive. Status is described like so: typedef enum { CD_TRAYEMPTY, CD_STOPPED, CD_PLAYING, CD_PAUSED, CD_ERROR = -1 } CDstatus; If the drive has a CD in it, the table of contents of the CD and current play position of the CD will be stored in the SDL_CD structure. The macro CD_INDRIVE is provided for convenience, and given a status returns true if there's a disk in the drive. Note: SDL_CDStatus also updates the SDL_CD structure passed to it. EXAMPLE
int playTrack(int track) { int playing = 0; if ( CD_INDRIVE(SDL_CDStatus(cdrom)) ) { /* clamp to the actual number of tracks on the CD */ if (track >= cdrom->numtracks) { track = cdrom->numtracks-1; } if ( SDL_CDPlayTracks(cdrom, track, 0, 1, 0) == 0 ) { playing = 1; } } return playing; } SEE ALSO
SDL_CD SDL
Tue 11 Sep 2001, 22:58 SDL_CDStatus(3)

Check Out this Related Man Page

SDL_CDPlayTracks(3)						 SDL API Reference					       SDL_CDPlayTracks(3)

NAME
SDL_CDPlayTracks - Play the given CD track(s) SYNOPSIS
#include "SDL.h" int SDL_CDPlayTracks(SDL_CD *cdrom, int start_track, int start_frame, int ntracks, int nframes)); DESCRIPTION
SDL_CDPlayTracks plays the given CD starting at track start_track, for ntracks tracks. start_frame is the frame offset, from the beginning of the start_track, at which to start. nframes is the frame offset, from the beginning of the last track (start_track+ntracks), at which to end playing. SDL_CDPlayTracks should only be called after calling SDL_CDStatus to get track information about the CD. Note: Data tracks are ignored. RETURN VALUE
Returns 0, or -1 if there was an error. EXAMPLES
/* assuming cdrom is a previously opened device */ /* Play the entire CD */ if(CD_INDRIVE(SDL_CDStatus(cdrom))) SDL_CDPlayTracks(cdrom, 0, 0, 0, 0); /* Play the first track */ if(CD_INDRIVE(SDL_CDStatus(cdrom))) SDL_CDPlayTracks(cdrom, 0, 0, 1, 0); /* Play first 15 seconds of the 2nd track */ if(CD_INDRIVE(SDL_CDStatus(cdrom))) SDL_CDPlayTracks(cdrom, 1, 0, 0, CD_FPS*15); SEE ALSO
SDL_CDPlay, SDL_CDStatus, SDL_CD SDL
Tue 11 Sep 2001, 22:58 SDL_CDPlayTracks(3)
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