CD-ROM TOC access macros

Macros
#define	TOC_LBA(n)   ((n) & 0x00ffffff)
	Get the FAD address of a TOC entry.
#define	TOC_ADR(n)   ( ((n) & 0x0f000000) >> 24 )
	Get the address of a TOC entry.
#define	TOC_CTRL(n)   ( ((n) & 0xf0000000) >> 28 )
	Get the control data of a TOC entry.
#define	TOC_TRACK(n)   ( ((n) & 0x00ff0000) >> 16 )
	Get the track number of a TOC entry.

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Detailed Description

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Macro Definition Documentation

#define TOC_ADR

(

n

)

( ((n) & 0x0f000000) >> 24 )

Get the address of a TOC entry.

Parameters:

n	The entry from the TOC to look at.

Returns:

The entry's address.

#define TOC_CTRL

(

n

)

( ((n) & 0xf0000000) >> 28 )

Get the control data of a TOC entry.

Parameters:

n	The entry from the TOC to look at.

Returns:

The entry's control value.

#define TOC_LBA

(

n

)

((n) & 0x00ffffff)

Get the FAD address of a TOC entry.

Parameters:

n	The actual entry from the TOC to look at.

Returns:

The FAD of the entry.

#define TOC_TRACK

(

n

)

( ((n) & 0x00ff0000) >> 16 )

Get the track number of a TOC entry.

Parameters:

n	The entry from the TOC to look at.

Returns:

The entry's track.