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- /* $Revision Header * Header built automatically - do not edit! *************
- *
- * (C) Copyright 1990 by Holger P. Krekel & Olaf 'Olsen' Barthel
- *
- * Name .....: lhlib.h
- * Created ..: Tuesday 10-Jul-90 21:31
- * Revision .: 0
- *
- * Date Author Comment
- * ========= ======== ====================
- * 22-Jul-90 Olsen Pragmas & ENCODEEXTRA
- * 10-Jul-90 Olsen Created this file!
- *
- * $Revision Header ********************************************************/
-
- #ifndef _LHLIB_H
- #define _LHLIB_H 1
-
- #ifndef EXEC_LIBRARIES_H
- #include <exec/libraries.h>
- #endif /* EXEC_LIBRARIES_H */
-
- /* Name of lh.library */
-
- #define LH_NAME "lh.library"
-
- /* Lowest revision currently in use. */
-
- #define LH_VERSION 1
-
- /* Additional amount of memory required for data compression. */
-
- #define ENCODEEXTRA(n) ((n + 7) >> 3)
-
- /* Standard LhBuffer structure as used by LhEncode/LhDecode. */
-
- struct LhBuffer
- {
- APTR lh_Src; /* Source data. */
- ULONG lh_SrcSize; /* Size of source data. */
-
- APTR lh_Dst; /* Destination data. */
- ULONG lh_DstSize; /* Size of destination data. */
-
- APTR lh_Aux; /* Auxilary buffer (private!) */
- ULONG lh_AuxSize; /* Size of auxilary buffer (private!) */
-
- ULONG lh_Reserved; /* Reserved for future extension. */
- };
-
- /* Do the prototypes & pragma calls. */
-
- #ifdef __NO_PROTOS
- #undef __NO_PROTOS
- #endif /* __NO_PROTOS */
-
- #ifdef AZTEC_C
-
- #ifndef __VERSION
- #define __VERSION 360
- #endif /* __VERSION */
-
- #if __VERSION < 500
- #define __NO_PROTOS 1
- #define __NO_PRAGMAS 1
- #endif /* __VERSION */
-
- #endif /* AZTEC_C */
-
- #ifdef __NO_PROTOS
- #define __ARGS(x) ()
- #else
- #define __ARGS(x) x
- #endif /* __NO_PROTOS */
-
- /* Function prototypes. */
-
- struct LhBuffer * CreateBuffer __ARGS((LONG OnlyDecode));
- VOID DeleteBuffer __ARGS((struct LhBuffer *));
-
- ULONG LhEncode __ARGS((struct LhBuffer *));
- ULONG LhDecode __ARGS((struct LhBuffer *));
-
- /* Function pragmas. */
-
- #ifndef __NO_PRAGMAS
-
- #ifdef AZTEC_C
- #pragma amicall(LhBase, 0x1e, CreateBuffer(d0))
- #pragma amicall(LhBase, 0x24, DeleteBuffer(a0))
- #pragma amicall(LhBase, 0x2a, LhEncode(a0))
- #pragma amicall(LhBase, 0x30, LhDecode(a0))
- #else /* LATTICE */
- #pragma libcall LhBase CreateBuffer 1e 1
- #pragma libcall LhBase DeleteBuffer 24 801
- #pragma libcall LhBase LhEncode 2a 801
- #pragma libcall LhBase LhDecode 30 801
- #endif /* AZTEC_C */
-
- #endif /* __NO_PRAGMAS */
-
- #endif /* _LHLIB_H */
-