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/* palm.h
* Definitions of various types that PalmOS likes to use.
*
* Copyright (C) 2001, Andrew Arensburger.
* You may distribute this file under the terms of the Artistic
* License, as specified in the README file.
*
* $Id: palm.h,v 1.1 2001/06/26 06:14:12 arensb Exp $
*/
#ifndef _palm_h_
#define _palm_h_
/* Convenience types */
typedef signed char byte; /* Signed 8-bit quantity */
typedef unsigned char ubyte; /* Unsigned 8-bit quantity */
typedef signed short word; /* Signed 16-bit quantity */
typedef unsigned short uword; /* Unsigned 16-bit quantity */
typedef signed long dword; /* Signed 32-bit quantity */
typedef unsigned long udword; /* Unsigned 32-bit quantity */
typedef udword chunkID; /* Those IDs made up of four
* characters stuck together into a
* 32-bit quantity.
*/
/* Explicitly define the sizes of types. Can't depend on the host's types
* having the same size as the Palm. For instance, Alphas are 64-bit
* machines, so 'unsigned long' is 8 bytes, whereas 'udword' is only 4
* bytes.
*/
#define SIZEOF_BYTE 1
#define SIZEOF_UBYTE 1
#define SIZEOF_WORD 2
#define SIZEOF_UWORD 2
#define SIZEOF_DWORD 4
#define SIZEOF_UDWORD 4
/* MAKE_CHUNKID
* A convenience macro to make a chunkID out of four characters.
*/
#define MAKE_CHUNKID(a,b,c,d) \
(((a) << 24) | \
((b) << 16) | \
((c) << 8) | \
(d))
/* XXX - There ought to be something to make sure that the sizes and
* signedness above are true.
*/
typedef enum { False = 0, True = 1 } Bool;
#endif /* _palm_h_ */
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