man doc (Fichiers spéciaux) - Doc (Pilot standard text document) file format

NAME

Doc (Pilot standard text document) file format

SYNOPSIS

struct doc_record0 {	/* 16 bytes total */
	Word	version;	/* 1 = plain text, 2 = compressed text */
	Word	reserved1;
	DWord	doc_size;	/* uncompressed size in bytes */
	Word	num_recs;	/* not counting itself */
	Word	rec_size;	/* in bytes: usually 4096 (4K) */
	DWord	reserved2;
};

DESCRIPTION

The Doc file format is the standard text document format used by all models of the Palm Pilot. A Doc file is a pdb(4) file: this manual page describes only those aspects specific to Doc files.

A Doc file consists of 0 to CWnum_recs records; record 0 is the header for the document. (This header is distinct from the pdb(4) header.) The remaining records contain text, either plain or compressed depending upon CWversion.

Word Sizes

In the synopsis above, the types ``CWWord'' and ``CWDWord'' are used just as in the Pilot headers. The type ``CWWord'' is 16 bits; the type ``CWDWord'' is 32 bits. Both are in big-endian format.

Compression Format

A character ``CWc'' in a compressed record is in one of four classes:

CW01-08
Copy ``c'' bytes
CW00,09-7F
Self
CW80-BF
Sequence
CWC0-FF
A space plus the ASCII character ``CWc ^ 0x80''

SEE ALSO

txt2pdbdoc(1), html2pdbtxt(1), pdbtxt2html(1), pdb(4)

Christopher Bey and Kathleen Dupre. Palm File Format Specification, Document Number 3008-003, Palm, Inc., May 16, 2000.

AUTHOR

Paul J. Lucas <pauljlucas@mac.com>