1 /* $Id: acconfig.h 6717 2004-05-16 20:48:51Z rra $
3 ** Here be configuration data used by various InterNetNews programs. This
4 ** file is used as source for the autoheader script, which from it and
5 ** configure.in generates a config.h.in file that will be used by autoconf
6 ** as the repository of all wisdom.
8 ** Stuff before TOP and after BOTTOM is copied verbatim to config.h.in;
9 ** the rest of this file is in the desired form for autoconfiscation.
10 ** Only stuff that autoconf 2.13 couldn't figure out for itself or that
11 ** needs a larger comment is included here.
17 /* Portable defines that don't rely on autoconf results come from here. */
18 #include "inn/defines.h"
23 ** Look over these settings and make sure they're correct for your site.
24 ** These values don't come from configure and therefore may need manual
25 ** editing. The defaults normally should be fine.
27 ** For boolean #defines, uncomment and change #undef to #define to enable,
28 ** do the reverse to disable.
31 /* A null-terminated list of uwildmat(3) patterns matching illegal
32 distributions. inews and nnrpd will reject posts with a distribution
33 matching one of these patterns. */
34 #define BAD_DISTRIBS "*.*", NULL
36 /* Default timeout period for ctlinnd, overridden by the -t flag. If set to
37 zero, ctlinnd will never time out, but will check every two minutes to
38 see if the server is still running so it won't hang forever on a dead
40 #define CTLINND_TIMEOUT 0
42 /* Reject articles posted more than this many seconds in the future. */
43 #define DATE_FUZZ (24L * 60L * 60L)
45 /* innd will flush the history and active file after this many seconds. */
46 #define DEFAULT_TIMEOUT 300
48 /* Define if inews should put hostnames into the Path header itself. */
51 /* Define if inews should munge the GECOS entry of the passwd file when
52 attempting to determine a poster's real name. Use this if your GECOS
53 entries have other stuff after trailing commas or before dashes, things
54 in parentheses that aren't part of the name, etc. See frontends/inews.c
55 for the full algorithm. */
56 #define DO_MUNGE_GECOS
58 /* Define if rnews should try to connect to the local host. */
59 #define DO_RNEWSLOCALCONNECT
61 /* Define if rnews should syslog articles rejected as duplicates. */
62 /* #undef DO_RNEWS_LOG_DUPS */
64 /* Define if rnews should look in _PATH_RNEWSPROGS for batch unpackers. */
67 /* Define if rnews should save articles rejected by the server. */
68 /* #undef DO_RNEWS_SAVE_BAD */
70 /* Value to pass to dbzincore() inside innd. Under some bizarre low memory
71 circumstance you may want this not to be 1, but normally you always want
72 to load the full history indexes into innd's memory. Has no effect if
73 using tagged hash (which is always in core). */
74 #define INND_DBZINCORE 1
76 /* A null-terminated list of unknown commands that, when seen by innd,
77 shouldn't be logged to syslog. Normally innd logs all unknown commands,
78 but sometimes some are so frequent that it's not worth it. */
79 #define INND_QUIET_BADLIST NULL
81 /* innd will throttle itself after this many I/O errors. The count is reset
82 on a ctlinnd go. (ENOSPC is special and will always cause an immediate
84 #define IO_ERROR_COUNT 50
86 /* Length of listen queue for innd. */
89 /* The standard NNTP port. */
92 /* What to use for a Path tail for local posts. */
93 #define PATHMASTER "not-for-mail"
99 ** Things determined automatically by autoconf. Nothing below this point
100 ** should require manual editing; if anything here is wrong, see if you
101 ** should be passing a flag to configure to set it correctly for your
104 ** Be aware that success of some tests will cause other tests to be skipped
105 ** since their results aren't then needed. For example, if you have
106 ** standard C headers, INN won't bother looking for stdlib.h, and
107 ** HAVE_STDLIB_H will be false whether you have it or not. This is normal.
109 ** Fodder for autoheader is provided in sort -df order (alphabetical,
110 ** case-insensitive, ignoring punctuation) to make it easier to check
111 ** whether a given entry is in the file.
115 /* Define to a suitable 32-bit type if standard headers don't define. */
118 /* Define to `long' if <sys/types.h> doesn't define. */
121 /* Define to `int' if <signal.h> doesn't define. */
124 /* Define to `int' if <sys/socket.h> doesn't define. */
127 /* Define to `int' if <sys/types.h> doesn't define. */
130 /* Define to a suitable 32-bit type if standard headers don't define. */
137 ** BUFFER SIZES AND DATA LENGTHS
139 ** You shouldn't need to change any of the following, and changing some of
140 ** them may cause other things to break. Some standard buffer sizes and
141 ** lengths of data types for various different things.
144 /* The data type to use for article numbers. This probably can't be
145 increased without a lot of work due to assumptions about the active file
147 typedef unsigned long ARTNUM;
149 /* Input buffers start at START_BUFF_SIZE. While reading input, if we have
150 less than LOW_WATER bytes left free in the buffer, use the current
151 buffersize as input to GROW_AMOUNT to determine how much to realloc.
152 Growth must be at least NNTP_STRLEN bytes! The default settings provide
153 aggressive, exponential buffer growth. */
154 #define START_BUFF_SIZE (4 * 1024)
155 #define LOW_WATER (1 * 1024)
156 #define GROW_AMOUNT(x) ((x) < 128 * 1024 ? (x) : 128 * 1024)
158 /* The size of a large buffer. Free dynamically allocated buffers larger
159 than this when we're done with them. */
160 #define BIG_BUFFER (2 * START_BUFF_SIZE)
162 /* The maximum length of a single header, used as a good guess at a buffer
163 size for some header parsing code. This is currently also used by innd
164 to determine whether to reject a message for an excessively long header;
165 this behavior should be fixed. */
166 #define MAXHEADERSIZE 1024
168 /* Default buffer size for outgoing feeds from innd. */
169 #define SITE_BUFFER_SIZE (16 * 1024)
171 /* The size of a small buffer. */
174 /* Maximum size of a pathname in the spool directory. */
175 #define SPOOLNAMEBUFF 512
181 ** Everything below this point is here so that parts of INN that haven't
182 ** been tweaked to use more standard constructs don't break. Don't count
183 ** on any of this staying in this file. If you have a chance, consider
184 ** following the comments before each item and fixing it.
187 /* Used to send commands to exploders. Should be moved into a more specific
188 header file; used by innd/site.c and backends/buffchan.c. */
189 #define EXP_CONTROL '!'
191 /* Only used by innd and cvtbatch, should be moved to a more specific header
193 #define FEED_BYTESIZE 'b'
194 #define FEED_FULLNAME 'f'
195 #define FEED_HASH 'h'
196 #define FEED_HDR_DISTRIB 'D'
197 #define FEED_HDR_NEWSGROUP 'N'
198 #define FEED_MESSAGEID 'm'
199 #define FEED_FNLNAMES '*'
200 #define FEED_HEADERS 'H'
201 #define FEED_NAME 'n'
202 #define FEED_STOREDGROUP 'G'
203 #define FEED_NEWSGROUP 'g'
204 #define FEED_OVERVIEW 'O'
205 #define FEED_PATH 'P'
206 #define FEED_REPLIC 'R'
207 #define FEED_SITE 's'
208 #define FEED_TIMEEXPIRED 'e'
209 #define FEED_TIMERECEIVED 't'
210 #define FEED_TIMEPOSTED 'p'
212 /* Maximum number of flags for a feed in newsfeeds. Only used in innd,
213 should be moved there (or made dynamic). */
214 #define FEED_MAXFLAGS 20
216 /* Maximum length of argv vectors used in innd/site.c. This should be moved
217 out of here into that file, or even better hard-coded rather than
218 defined; this value isn't affected by user data and the right value can
219 be determined by looking at the code and seeing how big of an argv it
220 will attempt to construct. */
221 #define MAX_BUILTIN_ARGV 20
223 /* active file flags. Should be moved to a more specific header file. */
224 #define NF_FLAG_ALIAS '='
225 #define NF_FLAG_EXCLUDED 'j'
226 #define NF_FLAG_MODERATED 'm'
227 #define NF_FLAG_OK 'y'
228 #define NF_FLAG_NOLOCAL 'n'
229 #define NF_FLAG_IGNORE 'x'
231 /* Used for parsing the Newsgroups header. Should be rolled into a library
232 for parsing headers, combining all the code that's currently scattered
233 all over INN for doing that. */
234 #define NG_SEPARATOR ","
235 #define NG_ISSEP(c) ((c) == ',')
237 /* There's no reason to make all of these #defines except possibly for
238 L_CC_CMD and even that's a stretch. Since we're logging to our own
239 distinguished log facility, provided that we spread things out between a
240 reasonable variety of log levels, the sysadmin shouldn't have to change
241 any of this. (Some of this is arguably wrong; L_NOTICE should be
242 LOG_NOTICE, for example.) */
244 /* Flags to use in opening the logs; some programs add LOG_PID. */
245 #define L_OPENLOG_FLAGS (LOG_CONS | LOG_NDELAY)
247 /* Fatal error, program is about to exit. */
248 #define L_FATAL LOG_CRIT
250 /* Log an error that might mean one or more articles get lost. */
251 #define L_ERROR LOG_ERR
253 /* Informational notice, usually not worth caring about. */
254 #define L_NOTICE LOG_WARNING
256 /* A protocol trace. */
257 #define L_TRACE LOG_DEBUG
259 /* All incoming control commands (ctlinnd, etc). */
260 #define L_CC_CMD LOG_INFO
262 #endif /* !CONFIG_H */