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1 line
2.2 KiB
C
Executable File
1 line
2.2 KiB
C
Executable File
/***********************************************************************\
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Product Number: SC-06-5.7
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Version: rev5.7
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Product Name: Spelling Components - CLAM
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Filename: clam.h
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This document contains private and confidential information and
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its disclosure does not constitute publication. Some of the
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information herein also may appear in United States and or
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Foreign Patents Pending. All rights are reserved by Proximity
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Technology Inc., except those specifically granted by license.
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\***********************************************************************/
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#ifndef SC_CLAM
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#define SC_CLAM
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#ifndef _PROXLIB
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#include <proxlib.h>
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#endif
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#ifndef _PROXIO
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#include <proxio.h>
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#endif
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#ifndef SC_SCDEF
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#include "scdef.h"
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#endif
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/* flags to be maintained in the cl_flags element of the CLAM structure */
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#define CL_REV 5 /* Clam version */
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#define CL_INIT 0x10 /* whether to initialize CLAM file */
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#define CL_REORG 0x20 /* split at block end instead of mid*/
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#define CL_READONLY 0x40 /* CLAM opened read only */
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#define CL_CORRUPT 0x80 /* CLAM file is corrupted */
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#define CL_LATEST 0x80 /* set to forbid earlier rev clams */
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/* macros for easy access to these flags */
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#define cl_corrupt(clamptr) (clamptr->cl_flags & CL_CORRUPT)
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#define cl_rdonly(clamptr) (clamptr->cl_flags & CL_READONLY)
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/* end-of-file indicator returned from clamnext() */
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#define CL_EOF (-2)
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/* CLAM control structure */
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typedef struct {
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char cl_screv; /* revision code */
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char cl_env; /* language code */
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char cl_flags; /* control flags (see #defines) */
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HANDLE cl_file; /* file access handle */
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int cl_nblks; /* number of MM_BLKSIZE blocks in CLAM file */
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UCHAR *cl_blk0; /* in-memory copy of a block being examined */
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UCHAR *cl_blkptr; /* current decompression point. */
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/* These fields are used by clamnext. */
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int cl_blksav; /* index into current block */
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int cl_searchb; /* position in file of current block */
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UCHAR cl_word[LONGWORD];/* most recent word decompressed from clam */
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} CLAM;
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#endif
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