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os-bsd.h
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1996-03-14
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/*----------------------------------------------------------------------
$Id: os-bsd.h,v 5.39 1996/03/15 06:43:47 hubert Exp $
T H E P I N E M A I L S Y S T E M
Laurence Lundblade and Mike Seibel
Networks and Distributed Computing
Computing and Communications
University of Washington
Administration Builiding, AG-44
Seattle, Washington, 98195, USA
Internet: lgl@CAC.Washington.EDU
mikes@CAC.Washington.EDU
Please address all bugs and comments to "pine-bugs@cac.washington.edu"
Pine and Pico are registered trademarks of the University of Washington.
No commercial use of these trademarks may be made without prior written
permission of the University of Washington.
Pine, Pico, and Pilot software and its included text are Copyright
1989-1996 by the University of Washington.
The full text of our legal notices is contained in the file called
CPYRIGHT, included with this distribution.
Pine is in part based on The Elm Mail System:
***********************************************************************
* The Elm Mail System - Revision: 2.13 *
* *
* Copyright (c) 1986, 1987 Dave Taylor *
* Copyright (c) 1988, 1989 USENET Community Trust *
***********************************************************************
----------------------------------------------------------------------*/
#ifndef _OS_INCLUDED
#define _OS_INCLUDED
/*----------------------------------------------------------------------
This first section has some constants that you may want to change
for your configuration. This is the BSD 4.3 version of the os.h file.
Further down in the file are os-dependent things that need to be set up
correctly for each os. They aren't interesting, they just have to be
right. There are also a few constants down there that may be of
interest to some.
----*/
/*----------------------------------------------------------------------
Define this if you want the disk quota to be checked on startup.
Of course, this only makes sense if your system has quotas. If it doesn't,
there should be a dummy disk_quota() routine in os-xxx.c so that defining
this won't be harmful anyway.
----*/
/* #define USE_QUOTAS /* comment out if you never want quotas checked */
/*----------------------------------------------------------------------
Define this if you want to allow the users to change their From header
line when they send out mail. The users will still have to configure
either default-composer-hdrs or custumized-hdrs to get at the From
header, even if this is set.
----*/
/* #define ALLOW_CHANGING_FROM /* comment out to not allow changing From */
/*----------------------------------------------------------------------
Turn this on if you want to disable the keyboard lock function.
----*/
/* #define NO_KEYBOARD_LOCK */
/*----------------------------------------------------------------------
Turn this on to trigger QP encoding of sent message text if it contains
"From " at the beginning of a line or "." on a line by itself.
----*/
/* #define ENCODE_FROMS */
/*----------------------------------------------------------------------
Timeouts (seconds)
----*/
#define DF_MAILCHECK "150" /* How often to check for new mail, by
default. There's some expense in doing
this so it shouldn't be done too
frequently. (Can be set in config
file now.) */
/*----------------------------------------------------------------------
Check pointing (seconds)
----*/
#define CHECK_POINT_TIME (7*60) /* Check point the mail file (write changes
to disk) if more than CHECK_POINT_TIME
seconds have passed since the first
change was made. Depending on what is
happening, we may wait up to three times
this long, since we don't want to do the
slow check pointing and irritate the user. */
#define CHECK_POINT_FREQ (12) /* Check point the mail file if there have been
at least this many (status) changes to the
current mail file. We may wait longer if
it isn't a good time to do the checkpoint. */
/*----------------------------------------------------------------------
In scrolling through text, the number of lines from the previous
screen to overlap when showing the next screen. Usually set to two.
----*/
#define DF_OVERLAP "2"
/*----------------------------------------------------------------------
Default fill column for pine composer and maximum fill column. The max
is used to stop people from setting their custom fill column higher than
that number. Note that DF_FILLCOL is a string but MAX_FILLCOL is an integer.
----*/
#define DF_FILLCOL "74"
#define MAX_FILLCOL 80
/*----- System-wide config file ----------------------------------------*/
#define SYSTEM_PINERC "/usr/local/lib/pine.conf"
#define SYSTEM_PINERC_FIXED "/usr/local/lib/pine.conf.fixed"
/*----------------------------------------------------------------------
The default folder names and folder directories (some for backwards
compatibility). Think hard before changing any of these.
----*/
#define DF_DEFAULT_FCC "sent-mail"
#define DEFAULT_SAVE "saved-messages"
#define POSTPONED_MAIL "postponed-mail"
#define POSTPONED_MSGS "postponed-msgs"
#define INTERRUPTED_MAIL ".pine-interrupted-mail"
#define DEADLETTER "dead.letter"
#define DF_MAIL_DIRECTORY "mail"
#define INBOX_NAME "INBOX"
#define DF_SIGNATURE_FILE ".signature"
#define DF_ELM_STYLE_SAVE "no"
#define DF_HEADER_IN_REPLY "no"
#define DF_OLD_STYLE_REPLY "no"
#define DF_USE_ONLY_DOMAIN_NAME "no"
#define DF_FEATURE_LEVEL "sapling"
#define DF_SAVE_BY_SENDER "no"
#define DF_SORT_KEY "arrival"
#define DF_AB_SORT_RULE "fullname-with-lists-last"
#define DF_SAVED_MSG_NAME_RULE "default-folder"
#define DF_FCC_RULE "default-fcc"
#define DF_STANDARD_PRINTER "lpr"
#define ANSI_PRINTER "attached-to-ansi"
#define DF_ADDRESSBOOK ".addressbook"
#define DF_BUGS_FULLNAME "Pine Developers"
#define DF_BUGS_ADDRESS "pine-bugs@cac.washington.edu"
#define DF_SUGGEST_FULLNAME "Pine Developers"
#define DF_SUGGEST_ADDRESS "pine-suggestions@cac.washington.edu"
#define DF_PINEINFO_FULLNAME "Pine-Info News Group"
#define DF_PINEINFO_ADDRESS "pine-info@cac.washington.edu"
#define DF_LOCAL_FULLNAME "Local Support"
#define DF_LOCAL_ADDRESS "postmaster"
#define DF_KBLOCK_PASSWD_COUNT "1"
/*----------------------------------------------------------------------
The default printer when pine starts up for the first time with no printer
----*/
#define DF_DEFAULT_PRINTER ANSI_PRINTER
/*----------------------------------------------------------------------
OS dependencies, BSD 4.3 version. See also the os-bsd.c files.
The following stuff may need to be changed for a new port, but once
the port is done, it won't change. At the bottom of the file are a few
constants that you may want to configure differently than they
are configured, but probably not.
----*/
/*----------------- Are we ANSI? ---------------------------------------*/
/* #define ANSI /* this is an ANSI compiler */
/*------ If our compiler doesn't understand type void ------------------*/
/* #define void char /* no void in compiler */
/*-------- Standard ANSI functions usually defined in stdlib.h ---------*/
/* #include <stdlib.h> /* declarations of many common functions */
/*---- Declare getenv() if not already declared ------------------------*/
char *getenv(); /* often declared in stdlib.h */
FILE *tmpfile();
extern int errno;
/* Provide these two functions in os.c */
typedef long fpos_t;
int fgetpos(); int fsetpos();
/******* These are included in c-client/osdep.h. ************************/
/*------- Standard string functions ------------------------------------*/
#include <string.h>
/*---- Declare these if not already declared ---------------------------*/
/* char *strcpy(), *strncpy(); /* usually in string.h */
/*------- Include types.h if you have it -------------------------------*/
#include <sys/types.h>
/*------- Some more includes that should usually be correct ------------*/
#include <pwd.h>
#include <sys/wait.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <netdb.h>
/*----------------- time.h ---------------------------------------------*/
/* #include <time.h> */
/* plain time.h isn't enough on some systems */
#include <sys/time.h> /* For struct timeval usually in time.h */
/*--------------- signal.h ---------------------------------------------*/
#include <signal.h> /* sometimes both required, sometimes */
/* #include <sys/signal.h> /* only one or the other */
/* #define SigType void /* value returned by sig handlers is void */
#define SigType int /* value returned by sig handlers is int */
/* #define POSIX_SIGNALS /* use POSIX signal semantics (ttyin.c) */
/*--- For AT&T-derived systems ----------------------------------------*/
/* #define signal(a,b) sigset(a, b) /* sigset is just like signal */
/* extern void (*sigset())(); /* declare sigset if not declared already */
/*-------------- A couple typedef's for integer sizes ------------------*/
typedef unsigned int usign32_t;
typedef unsigned short usign16_t;
/*-------------- qsort argument type -----------------------------------*/
/* #define QSType void /* qsort arg is of type void * */
#define QSType char /* qsort arg is of type char * */
/*-------------- fcntl flag to set non-blocking IO ---------------------*/
/*#define NON_BLOCKING_IO O_NONBLOCK /* POSIX style */
#define NON_BLOCKING_IO FNDELAY /* good ol' bsd style */
/*------ how help text is referenced (always char ** on Unix) ----------*/
#define HelpType char **
#define NO_HELP (char **)NULL
/*--------- System V terminal driver -----------------------------------*/
/* #define HAVE_TERMIO /* this is for pure System V */
/* #define HAVE_TERMIOS /* this is an alternative */
/* #define USE_POLL /* use the poll() system call instead of select() */
/* #define USE_TERMINFO /* use terminfo instead of termcap */
/* #include <sys/stream.h> /* for ptem.h */
/* #include <sys/ptem.h> /* for struct winsize */
/*-- What argument does wait(2) take? Define this if it is a union -----*/
#define HAVE_WAIT_UNION /* the arg to wait is a union wait * */
/*-------- Is window resizing available? -------------------------------*/
#define RESIZING /* SIGWINCH and friends */
/*-------- If no vfork, use regular fork -------------------------------*/
/* #define vfork fork /* vfork is just a lightweight fork, so can use fork */
/*----- The usual sendmail configuration for sending mail on Unix ------*/
#define SENDMAIL "/usr/lib/sendmail"
#define SENDMAILFLAGS "-bs -odb -oem" /* send via smtp with backgroud
delivery and mail back errors */
/*----------------------------------------------------------------------
If no nntp-servers are defined, this program will be used to post news.
----*/
/* #define SENDNEWS "/usr/local/bin/inews -h" /* news posting cmd */
/*--------- Program employed by users to change their password ---------*/
#define PASSWD_PROG "/bin/passwd"
/*-------------- A couple constants used to size arrays ----------------*/
#include <sys/param.h> /* Get it from param.h if available */
#undef MAXPATH /* Sometimes defined in param.h differently */
#define MAXPATH MAXPATHLEN /* Longest pathname we ever expect */
/* #define MAXPATH (512) /* Longest pathname we ever expect */
#define MAXFOLDER (64) /* Longest foldername we ever expect */
/*-- Max screen pine will display on. Used to define some array sizes --*/
#define MAX_SCREEN_COLS (170)
#define MAX_SCREEN_ROWS (200)
/*---- When no screen size can be discovered this is the size used -----*/
#define DEFAULT_LINES_ON_TERMINAL (24)
#define DEFAULT_COLUMNS_ON_TERMINAL (80)
/*----------------------------------------------------------------------
Where to put the output of pine in debug mode. Files are created
in the user's home directory and have a number appended to them when
there is more than one.
----*/
#define DEBUGFILE ".pine-debug"
/*----------------------------------------------------------------------
The number of debug files to save in the user's home diretory. The files
are useful for figuring out what a user did when he complains that something
went wrong. It's important to keep a bunch around, usually 4, so that the
debug file in question will still be around when the problem gets
investigated. Users tend to go in and out of Pine a few times and there
is one file for each pine invocation
----*/
#define NUMDEBUGFILES 4
/*----------------------------------------------------------------------
The default debug level to set (approximate meanings):
1 logs only highest level events and errors
2 logs events like file writes
3
4 logs each command
5
6
7 logs details of command execution (7 is highest to run any production)
8
9 logs gross details of command execution
----*/
#define DEFAULT_DEBUG 2
/*----------------------------------------------------------------------
Various maximum field lengths, probably shouldn't be changed.
----*/
#define MAX_FULLNAME (100)
#define MAX_NICKNAME (40)
#define MAX_ADDRESS (200)
#define MAX_NEW_LIST (500) /* Max addrs to be added when creating list */
#define MAX_SEARCH (100) /* Longest string to search for */
#define MAX_ADDR_EXPN (1000) /* Longest expanded addr */
#define MAX_ADDR_FIELD (10000) /* Longest fully-expanded addr field */
#endif /* _OS_INCLUDED */