/*
 $Id: dbmail.h 2017 2006-03-07 05:58:02Z aaron $

 Copyright (C) 1999-2004 IC & S  dbmail@ic-s.nl

 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License as
 published by the Free Software Foundation; either version 2 of
 the License, or (at your option) any later version.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

/**
 * \file dbmail.h
 * header file for a general configuration
 */

#ifndef _DBMAIL_H
#define _DBMAIL_H

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#ifdef __FreeBSD__
#define _XOPEN_SOURCE
#else
#define _XOPEN_SOURCE 	500
#endif

#define __EXTENSIONS__ 		/* solaris */

#include <assert.h>
#include <arpa/inet.h>
#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
#include <fnmatch.h>
#include <gmime/gmime.h>
#include <glib.h>
#include <gmodule.h>
#include <grp.h>
#include <limits.h>
#include <netinet/in.h>
#include <netdb.h>
#include <pwd.h>
#include <signal.h>
#include <syslog.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include <sysexits.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/mman.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <sys/time.h>
#include <sys/wait.h>
#include <sys/ipc.h>
#include <sys/shm.h>
#include <time.h>
#include <termios.h>
#include <unistd.h>

#ifdef AUTHLDAP
#define LDAP_DEPRECATED 1
#include <ldap.h>
#endif

#include "list.h"
#include "memblock.h"
#include "dbmailtypes.h"
#include "debug.h"
#include "dsn.h"
#include "acl.h"
#include "misc.h"
#include "pipe.h"
#include "db.h"
#include "auth.h"
#include "sort.h"
#include "imap4.h"
#include "imapcommands.h"
#include "server.h"
#include "serverchild.h"
#include "serverparent.h"
#include "pool.h"
#include "pop3.h"
#include "quota.h"
#include "lmtp.h"

#include "dbmodule.h"
#include "authmodule.h"
#include "sortmodule.h"

#include "dm_md5.h"
#include "dm_cidr.h"
#include "dm_imaputil.h"
#include "dm_base64.h"
#include "dm_getopt.h"
#include "dm_match.h"

#ifdef SIEVE
#include <sieve2.h>
#include <sieve2_error.h>
#endif

#include "timsieve.h"

#ifdef HAVE_CRYPT_H
#include <crypt.h>
#endif

#ifdef HAVE_ENDIAN_H
#include <endian.h>
#endif

#include "dbmail-message.h"
#include "dbmail-user.h"
#include "dbmail-mailbox.h"
#include "dbmail-imapsession.h"

#define GETCONFIGVALUE(key, sect, var) \
	config_get_value(key, sect, var); \
	if (strlen(var) > 0) \
		TRACE(TRACE_DEBUG, "key "#key" section "#sect" var "#var" value [%s]", var)
	/* No final ';' so macro can be called "like a function" */

#define CONFIG_ERROR_LEVEL TRACE_WARNING

#define PRINTF_THIS_IS_DBMAIL printf("This is DBMail version %s\n\n%s\n", DBMAIL_VERSION, COPYRIGHT)

#define COPYRIGHT \
"Copyright (C) 1999-2004 IC & S, dbmail@ic-s.nl\n" \
"Copyright (C) 2001-2007 Aaron Stone, aaron@serendipity.cx\n" \
"Copyright (C) 2004-2007 NFG Net Facilities Group BV, support@nfg.nl\n" \
"\n" \
"Please see the AUTHORS and THANKS files for additional contributors.\n" \
"\n" \
"This program is free software; you can redistribute it and/or \n" \
"modify it under the terms of the GNU General Public License as\n" \
"published by the Free Software Foundation; either version 2 of\n" \
"the License, or (at your option) any later version.\n" \
"\n" \
"This program is distributed in the hope that it will be useful,\n" \
"but WITHOUT ANY WARRANTY; without even the implied warranty of\n" \
"MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n" \
"GNU General Public License for more details.\n" \
"\n" \
"You should have received a copy of the GNU General Public License\n" \
"along with this program; if not, write to the Free Software\n" \
"Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.\n" \
""

/* include sql/sqlite/create_tables.sqlite for autocreation */
#define DM_SQLITECREATE \
@SQLITECREATE@
""

/** default directory and extension for pidfiles */
#define DEFAULT_PID_DIR "@DM_STATEDIR@"
#define DEFAULT_PID_EXT ".pid"
#define DEFAULT_STATE_DIR "@DM_STATEDIR@"
#define DEFAULT_STATE_EXT ".state"

/** default location of library files */
#define DEFAULT_LIBRARY_DIR "@DM_PKGLIBDIR@"

/** default configuration file */
#define DEFAULT_CONFIG_FILE "@DM_CONFDIR@/dbmail.conf"

/** default log files */
#define DEFAULT_LOG_FILE "@DM_LOGDIR@/dbmail.log"
#define DEFAULT_ERROR_LOG "@DM_LOGDIR@/dbmail.err"

/** prefix for #Users namespace */
#define NAMESPACE_USER "#Users"
/** prefix for public namespace */
#define NAMESPACE_PUBLIC "#Public"
/** seperator for namespaces and mailboxes and submailboxes */
#define MAILBOX_SEPARATOR "/"
/** username for owner of public folders */
// FIXME: Should be #define PUBLIC_FOLDER_USER "__@!internal_public_user!@__"
#define PUBLIC_FOLDER_USER "__public__"
/* name of internal delivery user. */
#define DBMAIL_DELIVERY_USERNAME "__@!internal_delivery_user!@__"
/* standard user for ACL anyone (see RFC 2086 and 4314) */
#define DBMAIL_ACL_ANYONE_USER "anyone"

/* Consumers of this should be using POSTMASTER from dbmail.conf! */
#define DEFAULT_POSTMASTER "DBMAIL-MAILER@dbmail"
#define AUTO_NOTIFY_SENDER "autonotify@dbmail"
#define AUTO_NOTIFY_SUBJECT "NEW MAIL NOTIFICATION"

/* input reading linelimit */
#define MAX_LINESIZE (65*1024)

/* string length for query */
#define DEF_QUERYSIZE 1024
#define DEF_FRAGSIZE 64 

/** default table prefix */
#define DEFAULT_DBPFX "dbmail_"

#define MATCH(x,y) strcasecmp((x),(y))==0

#define min(x,y) ((x)<=(y)?(x):(y))
#define max(x,y) ((x)>=(y)?(x):(y))


/**
 * \brief read configuration from filename
 * \param cfilename name of configuration file 
 * \return
 *     - -1 on error
 *     -  0 on success
 */
int config_read(const char *config_filename);

/**
 * free all memory taken up by config.
 */
void config_free(void);
	       
/**
 * \brief get configuration value for an item
 * \param name name of configuration item
 * \param service_name name of service
 * \param value value of configuration item name
 * \return 0
 * \attention value is set to a string beginning with a '\\0' 
 * if no configuration item with name is found in items.
 */
int config_get_value(const field_t name, const char *service_name,
                     /*@out@*/ field_t value);

/* some common used functions reading config options */
/**
 \brief get parameters for database connection
 \param db_params list of database parameters (db_param_t)
*/
void GetDBParams(db_param_t * db_params);
/** 
 \brief set the overall trace level, using the value in cfg_items
 \param service_name name of service to get trace level for.
 \attention trace level is set to TRACE_ERROR if no trace level value is found
 *                for service.
 */
void SetTraceLevel(const char *service_name);


void pidfile_create(const char *pidFile, pid_t pid);

void config_get_logfiles(serverConfig_t *config);

char * config_get_pidfile(serverConfig_t *config, const char *name);
char * config_get_statefile(serverConfig_t *config, const char *name);

#endif