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	config.h - bmf - bmf (Bayesian Mail Filter) 0.9.4 fork + patches
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	config.h (2333B)
	---
	1 /* $Id: config.h,v 1.8 2002/10/20 07:16:57 tommy Exp $ */
	2
	3 /*
	4 * Copyright (c) 2002 Tom Marshall <[email protected]>
	5 *
	6 * This program is free software. It may be distributed under the terms
	7 * in the file LICENSE, found in the top level of the distribution.
	8 */
	9
	10 #ifndef _CONFIG_H
	11 #define _CONFIG_H
	12
	13 /**************************************
	14 * Standard headers
	15 */
	16 #include <stdlib.h>
	17 #include <stdio.h>
	18 #include <string.h>
	19 #include <errno.h>
	20 #include <math.h>
	21 #include <ctype.h>
	22
	23 /**************************************
	24 * System headers
	25 */
	26 #include <err.h>
	27 #include <fcntl.h>
	28 #include <limits.h>
	29 #include <time.h>
	30 #include <unistd.h>
	31
	32 /* pledge(2) and unveil(2) */
	33 #ifndef __OpenBSD__
	34 #define pledge(a,b) 0
	35 #define unveil(a,b) 0
	36 #endif
	37
	38 #include <sys/file.h>
	39 #include <sys/stat.h>
	40 #include <sys/types.h>
	41
	42 /**************************************
	43 * For convenience
	44 */
	45 typedef unsigned char byte;
	46 typedef const char* cpchar;
	47 typedef const byte* cpbyte;
	48 typedef const void* cpvoid;
	49 typedef enum { false, true } bool_t;
	50
	51 #define min(a,b) ( (a)<(b) ? (a) : (b) )
	52 #define max(a,b) ( (a)<(b) ? (b) : (a) )
	53 #define minmax(v,a,b) ( (v)<(a)?(a) : (v)>(b)?(b) : (v) )
	54
	55 /* XXX: need to figure out MH and any others (MMDF?) */
	56 typedef enum { detect, mbox, maildir } mbox_t;
	57
	58 /**************************************
	59 * Tweakables
	60 */
	61
	62 #define MSGCOUNT_KEY ".MSGCOUNT"
	63 #define MSGCOUNT_KEY_LEN (sizeof(MSGCOUNT_KEY)-1)
	64
	65 #define IOBUFSIZE 4096 /* chunk size for file buffers */
	66 #define MAXWORDLEN 20 /* max word length, inclusive */
	67 #define MAXFREQ 4 /* max times to count word per email */
	68 #define GOOD_BIAS 2.0 /* give good words more weight */
	69 #define DEF_KEEPERS 15 /* how many extrema to keep by default */
	70 #define MINIMUM_FREQ 5 /* min word count for consideration in f…
	71 #define UNKNOWN_WORD 0.4 /* odds that unknown word is spammish */
	72 #define SPAM_CUTOFF 0.9 /* if it's spammier than this... */
	73
	74 /*
	75 * If NON_EQUIPROBABLE is defined, use ratio of spamcount/goodcount inst…
	76 * of UNKNOWN_WORDS, and as a factor in the known word calculation. Thi…
	77 * merely copied from bogofilter. I didn't write it and I cannot explai…
	78 * relative merits of using it or not. Please don't ask. :-)
	79 */
	80
	81 #endif /* ndef _CONFIG_H */