samba-mirror/source3/param/loadparm.c

/* 
   Unix SMB/Netbios implementation.
   Version 1.9.
   Parameter loading functions
   Copyright (C) Karl Auer 1993-1998

   Largely re-written by Andrew Tridgell, September 1994
   
   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.
*/

/*
 *  Load parameters.
 *
 *  This module provides suitable callback functions for the params
 *  module. It builds the internal table of service details which is
 *  then used by the rest of the server.
 *
 * To add a parameter:
 *
 * 1) add it to the global or service structure definition
 * 2) add it to the parm_table
 * 3) add it to the list of available functions (eg: using FN_GLOBAL_STRING())
 * 4) If it's a global then initialise it in init_globals. If a local
 *    (ie. service) parameter then initialise it in the sDefault structure
 *  
 *
 * Notes:
 *   The configuration file is processed sequentially for speed. It is NOT
 *   accessed randomly as happens in 'real' Windows. For this reason, there
 *   is a fair bit of sequence-dependent code here - ie., code which assumes
 *   that certain things happen before others. In particular, the code which
 *   happens at the boundary between sections is delicately poised, so be
 *   careful!
 *
 */

#include "includes.h"

/* Set default coding system for KANJI if none specified in Makefile. */
/* 
 * We treat KANJI specially due to historical precedent (it was the
 * first non-english codepage added to Samba). With the new dynamic
 * codepage support this is not needed anymore.
 *
 * The define 'KANJI' is being overloaded to mean 'use kanji codepage
 * by default' and also 'this is the filename-to-disk conversion 
 * method to use'. This really should be removed and all control
 * over this left in the smb.conf parameters 'client codepage'
 * and 'coding system'.
 */
#ifndef KANJI
#define KANJI "sbcs"
#endif /* KANJI */

BOOL in_client = False;		/* Not in the client by default */
BOOL bLoaded = False;

extern int DEBUGLEVEL;
extern pstring user_socket_options;
extern pstring global_myname;
pstring global_scope = "";

#ifndef GLOBAL_NAME
#define GLOBAL_NAME "global"
#endif

#ifndef PRINTERS_NAME
#define PRINTERS_NAME "printers"
#endif

#ifndef HOMES_NAME
#define HOMES_NAME "homes"
#endif

/* some helpful bits */
#define pSERVICE(i) ServicePtrs[i]
#define iSERVICE(i) (*pSERVICE(i))
#define LP_SNUM_OK(iService) (((iService) >= 0) && ((iService) < iNumServices) && iSERVICE(iService).valid)
#define VALID(i) iSERVICE(i).valid

int keepalive = DEFAULT_KEEPALIVE;
extern BOOL use_getwd_cache;

extern int extra_time_offset;

static BOOL defaults_saved = False;

/* 
 * This structure describes global (ie., server-wide) parameters.
 */
typedef struct
{
	char *szPrintcapname;
	char *szLockDir;
	char *szRootdir;
	char *szDefaultService;
	char *szDfree;
	char *szMsgCommand;
	char *szHostsEquiv;
	char *szServerString;
	char *szAutoServices;
	char *szPasswdProgram;
	char *szPasswdChat;
	char *szLogFile;
	char *szConfigFile;
	char *szSMBPasswdFile;
	char *szPasswordServer;
	char *szSocketOptions;
	char *szWorkGroup;
	char *szDomainAdminGroup;
	char *szDomainGuestGroup;
	char *szDomainAdminUsers;
	char *szDomainGuestUsers;
	char *szDomainHostsallow;
	char *szDomainHostsdeny;
	char *szUsernameMap;
#ifdef USING_GROUPNAME_MAP
	char *szGroupnameMap;
#endif				/* USING_GROUPNAME_MAP */
	char *szCharacterSet;
	char *szLogonScript;
	char *szLogonPath;
	char *szLogonDrive;
	char *szLogonHome;
	char *szSmbrun;
	char *szWINSserver;
	char *szCodingSystem;
	char *szInterfaces;
	char *szRemoteAnnounce;
	char *szRemoteBrowseSync;
	char *szSocketAddress;
	char *szNISHomeMapName;
	char *szAnnounceVersion;	/* This is initialised in init_globals */
	char *szNetbiosAliases;
	char *szDomainOtherSIDs;
	char *szDomainGroups;
	char *szNameResolveOrder;
	char *szLdapServer;
	char *szLdapSuffix;
	char *szLdapFilter;
	char *szLdapRoot;
	char *szLdapRootPassword;
	char *szPanicAction;
	char *szAddUserScript;
	char *szDelUserScript;
	char *szWINSHook;
#ifdef WITH_UTMP
	char *szUtmpDir;
#endif				/* WITH_UTMP */
	char *szSourceEnv;
	char *szWinbindUID;
	char *szWinbindGID;
	char *szTemplateHomedir;
	char *szTemplateShell;
	char *szWinbindSeparator;
	int max_log_size;
	int mangled_stack;
	int max_xmit;
	int max_mux;
	int max_open_files;
	int max_packet;
	int pwordlevel;
	int unamelevel;
	int deadtime;
	int maxprotocol;
	int security;
	int maxdisksize;
	int lpqcachetime;
	int syslog;
	int os_level;
	int max_ttl;
	int max_wins_ttl;
	int min_wins_ttl;
	int ReadSize;
	int lm_announce;
	int lm_interval;
	int shmem_size;
	int announce_as;	/* This is initialised in init_globals */
	int machine_password_timeout;
	int change_notify_timeout;
	int stat_cache_size;
	int map_to_guest;
	int min_passwd_length;
	int oplock_break_wait_time;
	int winbind_cache_time;
#ifdef WITH_LDAP
	int ldap_port;
#endif				/* WITH_LDAP */
#ifdef WITH_SSL
	int sslVersion;
	char *sslHostsRequire;
	char *sslHostsResign;
	char *sslCaCertDir;
	char *sslCaCertFile;
	char *sslCert;
	char *sslPrivKey;
	char *sslClientCert;
	char *sslClientPrivKey;
	char *sslCiphers;
	BOOL sslEnabled;
	BOOL sslReqClientCert;
	BOOL sslReqServerCert;
	BOOL sslCompatibility;
#endif				/* WITH_SSL */
	BOOL bDNSproxy;
	BOOL bWINSsupport;
	BOOL bWINSproxy;
	BOOL bLocalMaster;
	BOOL bPreferredMaster;
	BOOL bDomainMaster;
	BOOL bDomainLogons;
	BOOL bEncryptPasswords;
	BOOL bUpdateEncrypt;
	BOOL bStripDot;
	BOOL bNullPasswords;
	BOOL bLoadPrinters;
	BOOL bUseRhosts;
	BOOL bReadRaw;
	BOOL bWriteRaw;
	BOOL bReadPrediction;
	BOOL bReadbmpx;
	BOOL bSyslogOnly;
	BOOL bBrowseList;
	BOOL bUnixRealname;
	BOOL bNISHomeMap;
	BOOL bTimeServer;
	BOOL bBindInterfacesOnly;
	BOOL bUnixPasswdSync;
	BOOL bPasswdChatDebug;
	BOOL bTimestampLogs;
	BOOL bNTSmbSupport;
	BOOL bNTPipeSupport;
	BOOL bNTAclSupport;
	BOOL bStatCache;
	BOOL bKernelOplocks;
	BOOL bAllowTrustedDomains;
	BOOL bRestrictAnonymous;
	BOOL bDebugHiresTimestamp;
	BOOL bDebugPid;
	BOOL bDebugUid;
	BOOL bHostMSDfs;
}
global;

static global Globals;



/* 
 * This structure describes a single service. 
 */
typedef struct
{
	BOOL valid;
	BOOL autoloaded;
	char *szService;
	char *szPath;
	char *szUsername;
	char *szGuestaccount;
	char *szInvalidUsers;
	char *szValidUsers;
	char *szAdminUsers;
	char *szCopy;
	char *szInclude;
	char *szPreExec;
	char *szPostExec;
	char *szRootPreExec;
	char *szRootPostExec;
	char *szPrintcommand;
	char *szLpqcommand;
	char *szLprmcommand;
	char *szLppausecommand;
	char *szLpresumecommand;
	char *szQueuepausecommand;
	char *szQueueresumecommand;
	char *szPrintername;
	char *szPrinterDriver;
	char *szPrinterDriverLocation;
	char *szDriverFile;
	char *szDontdescend;
	char *szHostsallow;
	char *szHostsdeny;
	char *szMagicScript;
	char *szMagicOutput;
	char *szMangledMap;
	char *szVetoFiles;
	char *szHideFiles;
	char *szVetoOplockFiles;
	char *comment;
	char *force_user;
	char *force_group;
	char *readlist;
	char *writelist;
	char *volume;
	char *fstype;
	char *szVfsObjectFile;
	char *szVfsOptions;
	int iMinPrintSpace;
	int iWriteCacheSize;
	int iCreate_mask;
	int iCreate_force_mode;
	int iSecurity_mask;
	int iSecurity_force_mode;
	int iDir_mask;
	int iDir_force_mode;
	int iDir_Security_mask;
	int iDir_Security_force_mode;
	int iMaxConnections;
	int iDefaultCase;
	int iPrinting;
	int iOplockContentionLimit;
	BOOL bAlternatePerm;
	BOOL bPreexecClose;
	BOOL bRootpreexecClose;
	BOOL bCaseSensitive;
	BOOL bCasePreserve;
	BOOL bShortCasePreserve;
	BOOL bCaseMangle;
	BOOL status;
	BOOL bHideDotFiles;
	BOOL bBrowseable;
	BOOL bAvailable;
	BOOL bRead_only;
	BOOL bNo_set_dir;
	BOOL bGuest_only;
	BOOL bGuest_ok;
	BOOL bPrint_ok;
	BOOL bPostscript;
	BOOL bMap_system;
	BOOL bMap_hidden;
	BOOL bMap_archive;
	BOOL bLocking;
	BOOL bStrictLocking;
	BOOL bPosixLocking;
#ifdef WITH_UTMP
	BOOL bUtmp;
#endif
	BOOL bShareModes;
	BOOL bOpLocks;
	BOOL bLevel2OpLocks;
	BOOL bOnlyUser;
	BOOL bMangledNames;
	BOOL bWidelinks;
	BOOL bSymlinks;
	BOOL bSyncAlways;
	BOOL bStrictSync;
	char magic_char;
	BOOL *copymap;
	BOOL bDeleteReadonly;
	BOOL bFakeOplocks;
	BOOL bDeleteVetoFiles;
	BOOL bDosFiletimes;
	BOOL bDosFiletimeResolution;
	BOOL bFakeDirCreateTimes;
	BOOL bBlockingLocks;
	BOOL bInheritPerms;
	BOOL bMSDfsRoot;

	char dummy[3];		/* for alignment */
}
service;


/* This is a default service used to prime a services structure */
static service sDefault = {
	True,			/* valid */
	False,			/* not autoloaded */
	NULL,			/* szService */
	NULL,			/* szPath */
	NULL,			/* szUsername */
	NULL,			/* szGuestAccount  - this is set in init_globals() */
	NULL,			/* szInvalidUsers */
	NULL,			/* szValidUsers */
	NULL,			/* szAdminUsers */
	NULL,			/* szCopy */
	NULL,			/* szInclude */
	NULL,			/* szPreExec */
	NULL,			/* szPostExec */
	NULL,			/* szRootPreExec */
	NULL,			/* szRootPostExec */
	NULL,			/* szPrintcommand */
	NULL,			/* szLpqcommand */
	NULL,			/* szLprmcommand */
	NULL,			/* szLppausecommand */
	NULL,			/* szLpresumecommand */
	NULL,			/* szQueuepausecommand */
	NULL,			/* szQueueresumecommand */
	NULL,			/* szPrintername */
	NULL,			/* szPrinterDriver - this is set in init_globals() */
	NULL,			/* szPrinterDriverLocation */
	NULL,			/* szDriverFile */
	NULL,			/* szDontdescend */
	NULL,			/* szHostsallow */
	NULL,			/* szHostsdeny */
	NULL,			/* szMagicScript */
	NULL,			/* szMagicOutput */
	NULL,			/* szMangledMap */
	NULL,			/* szVetoFiles */
	NULL,			/* szHideFiles */
	NULL,			/* szVetoOplockFiles */
	NULL,			/* comment */
	NULL,			/* force user */
	NULL,			/* force group */
	NULL,			/* readlist */
	NULL,			/* writelist */
	NULL,			/* volume */
	NULL,			/* fstype */
	NULL,			/* vfs object */
	NULL,			/* vfs options */
	0,			/* iMinPrintSpace */
	0,			/* iWriteCacheSize */
	0744,			/* iCreate_mask */
	0000,			/* iCreate_force_mode */
	-1,			/* iSecurity_mask */
	-1,			/* iSecurity_force_mode */
	0755,			/* iDir_mask */
	0000,			/* iDir_force_mode */
	-1,			/* iDir_Security_mask */
	-1,			/* iDir_Security_force_mode */
	0,			/* iMaxConnections */
	CASE_LOWER,		/* iDefaultCase */
	DEFAULT_PRINTING,	/* iPrinting */
	2,			/* iOplockContentionLimit */
	False,			/* bAlternatePerm */
	False,			/* bPreexecClose */
	False,			/* bRootpreexecClose */
	False,			/* case sensitive */
	True,			/* case preserve */
	True,			/* short case preserve */
	False,			/* case mangle */
	True,			/* status */
	True,			/* bHideDotFiles */
	True,			/* bBrowseable */
	True,			/* bAvailable */
	True,			/* bRead_only */
	True,			/* bNo_set_dir */
	False,			/* bGuest_only */
	False,			/* bGuest_ok */
	False,			/* bPrint_ok */
	False,			/* bPostscript */
	False,			/* bMap_system */
	False,			/* bMap_hidden */
	True,			/* bMap_archive */
	True,			/* bLocking */
	False,			/* bStrictLocking */
	True,			/* bPosixLocking */
#ifdef WITH_UTMP
	False,			/* bUtmp */
#endif
	True,			/* bShareModes */
	True,			/* bOpLocks */
	True,			/* bLevel2OpLocks */
	False,			/* bOnlyUser */
	True,			/* bMangledNames */
	True,			/* bWidelinks */
	True,			/* bSymlinks */
	False,			/* bSyncAlways */
	False,			/* bStrictSync */
	'~',			/* magic char */
	NULL,			/* copymap */
	False,			/* bDeleteReadonly */
	False,			/* bFakeOplocks */
	False,			/* bDeleteVetoFiles */
	False,			/* bDosFiletimes */
	False,			/* bDosFiletimeResolution */
	False,			/* bFakeDirCreateTimes */
	True,			/* bBlockingLocks */
	False,			/* bInheritPerms */
	False,			/* bMSDfsRoot */

	""			/* dummy */
};



/* local variables */
static service **ServicePtrs = NULL;
static int iNumServices = 0;
static int iServiceIndex = 0;
static BOOL bInGlobalSection = True;
static BOOL bGlobalOnly = False;
static int server_role;
static int default_server_announce;

#define NUMPARAMETERS (sizeof(parm_table) / sizeof(struct parm_struct))

/* prototypes for the special type handlers */
static BOOL handle_include(char *pszParmValue, char **ptr);
static BOOL handle_copy(char *pszParmValue, char **ptr);
static BOOL handle_vfs_object(char *pszParmValue, char **ptr);
static BOOL handle_source_env(char *pszParmValue, char **ptr);
static BOOL handle_netbios_name(char *pszParmValue, char **ptr);
static BOOL handle_winbind_id(char *pszParmValue, char **ptr);

static void set_server_role(void);
static void set_default_server_announce_type(void);

static struct enum_list enum_protocol[] = {
	{PROTOCOL_NT1, "NT1"},
	{PROTOCOL_LANMAN2, "LANMAN2"},
	{PROTOCOL_LANMAN1, "LANMAN1"},
	{PROTOCOL_CORE, "CORE"},
	{PROTOCOL_COREPLUS, "COREPLUS"},
	{PROTOCOL_COREPLUS, "CORE+"},
	{-1, NULL}
};

static struct enum_list enum_security[] = {
	{SEC_SHARE, "SHARE"},
	{SEC_USER, "USER"},
	{SEC_SERVER, "SERVER"},
	{SEC_DOMAIN, "DOMAIN"},
	{-1, NULL}
};

static struct enum_list enum_printing[] = {
	{PRINT_SYSV, "sysv"},
	{PRINT_AIX, "aix"},
	{PRINT_HPUX, "hpux"},
	{PRINT_BSD, "bsd"},
	{PRINT_QNX, "qnx"},
	{PRINT_PLP, "plp"},
	{PRINT_LPRNG, "lprng"},
	{PRINT_SOFTQ, "softq"},
	{PRINT_CUPS, "cups"},
	{-1, NULL}
};

/* Types of machine we can announce as. */
#define ANNOUNCE_AS_NT_SERVER 1
#define ANNOUNCE_AS_WIN95 2
#define ANNOUNCE_AS_WFW 3
#define ANNOUNCE_AS_NT_WORKSTATION 4

static struct enum_list enum_announce_as[] = {
	{ANNOUNCE_AS_NT_SERVER, "NT"},
	{ANNOUNCE_AS_NT_SERVER, "NT Server"},
	{ANNOUNCE_AS_NT_WORKSTATION, "NT Workstation"},
	{ANNOUNCE_AS_WIN95, "win95"},
	{ANNOUNCE_AS_WFW, "WfW"},
	{-1, NULL}
};

static struct enum_list enum_case[] = {
	{CASE_LOWER, "lower"},
	{CASE_UPPER, "upper"},
	{-1, NULL}
};

static struct enum_list enum_bool_auto[] = {
	{False, "False"},
	{True, "True"},
	{Auto, "Auto"},
	{-1, NULL}
};

/* 
   Do you want session setups at user level security with a invalid
   password to be rejected or allowed in as guest? WinNT rejects them
   but it can be a pain as it means "net view" needs to use a password

   You have 3 choices in the setting of map_to_guest:

   "Never" means session setups with an invalid password
   are rejected. This is the default.

   "Bad User" means session setups with an invalid password
   are rejected, unless the username does not exist, in which case it
   is treated as a guest login

   "Bad Password" means session setups with an invalid password
   are treated as a guest login

   Note that map_to_guest only has an effect in user or server
   level security.
*/

static struct enum_list enum_map_to_guest[] = {
	{NEVER_MAP_TO_GUEST, "Never"},
	{MAP_TO_GUEST_ON_BAD_USER, "Bad User"},
	{MAP_TO_GUEST_ON_BAD_PASSWORD, "Bad Password"},
	{-1, NULL}
};

#ifdef WITH_SSL
static struct enum_list enum_ssl_version[] = {
	{SMB_SSL_V2, "ssl2"},
	{SMB_SSL_V3, "ssl3"},
	{SMB_SSL_V23, "ssl2or3"},
	{SMB_SSL_TLS1, "tls1"},
	{-1, NULL}
};
#endif

/* note that we do not initialise the defaults union - it is not allowed in ANSI C */
static struct parm_struct parm_table[] = {
	{"Base Options", P_SEP, P_SEPARATOR},
	
	{"comment", P_STRING, P_LOCAL, &sDefault.comment, NULL, NULL, FLAG_BASIC | FLAG_SHARE | FLAG_PRINT | FLAG_DOS_STRING},
	{"path", P_STRING, P_LOCAL, &sDefault.szPath, NULL, NULL, FLAG_BASIC | FLAG_SHARE | FLAG_PRINT | FLAG_DOS_STRING},
	{"directory", P_STRING, P_LOCAL, &sDefault.szPath, NULL, NULL, FLAG_DOS_STRING},
	{"workgroup", P_USTRING, P_GLOBAL, &Globals.szWorkGroup, NULL, NULL, FLAG_BASIC | FLAG_DOS_STRING},
	{"netbios name", P_UGSTRING, P_GLOBAL, global_myname, handle_netbios_name, NULL, FLAG_BASIC | FLAG_DOS_STRING},
	{"netbios aliases", P_STRING, P_GLOBAL, &Globals.szNetbiosAliases, NULL, NULL, FLAG_DOS_STRING},
	{"netbios scope", P_UGSTRING, P_GLOBAL, global_scope, NULL, NULL, FLAG_DOS_STRING},
	{"server string", P_STRING, P_GLOBAL, &Globals.szServerString, NULL, NULL, FLAG_BASIC | FLAG_DOS_STRING},
	{"interfaces", P_STRING, P_GLOBAL, &Globals.szInterfaces, NULL, NULL, FLAG_BASIC},
	{"bind interfaces only", P_BOOL, P_GLOBAL, &Globals.bBindInterfacesOnly, NULL, NULL, 0},

	{"Security Options", P_SEP, P_SEPARATOR},
	
	{"security", P_ENUM, P_GLOBAL, &Globals.security, NULL, enum_security, FLAG_BASIC},
	{"encrypt passwords", P_BOOL, P_GLOBAL, &Globals.bEncryptPasswords, NULL, NULL, FLAG_BASIC},
	{"update encrypted", P_BOOL, P_GLOBAL, &Globals.bUpdateEncrypt, NULL, NULL, FLAG_BASIC},
	{"allow trusted domains", P_BOOL, P_GLOBAL, &Globals.bAllowTrustedDomains, NULL, NULL, 0},
	{"alternate permissions", P_BOOL, P_LOCAL, &sDefault.bAlternatePerm, NULL, NULL, FLAG_GLOBAL | FLAG_DEPRECATED},
	{"hosts equiv", P_STRING, P_GLOBAL, &Globals.szHostsEquiv, NULL, NULL, 0},
	{"min passwd length", P_INTEGER, P_GLOBAL, &Globals.min_passwd_length, NULL, NULL, 0},
	{"min password length", P_INTEGER, P_GLOBAL, &Globals.min_passwd_length, NULL, NULL, 0},
	{"map to guest", P_ENUM, P_GLOBAL, &Globals.map_to_guest, NULL, enum_map_to_guest, 0},
	{"null passwords", P_BOOL, P_GLOBAL, &Globals.bNullPasswords, NULL, NULL, 0},
	{"password server", P_STRING, P_GLOBAL, &Globals.szPasswordServer, NULL, NULL, 0},
	{"smb passwd file", P_STRING, P_GLOBAL, &Globals.szSMBPasswdFile, NULL, NULL, 0},
	{"root directory", P_STRING, P_GLOBAL, &Globals.szRootdir, NULL, NULL, 0},
	{"root dir", P_STRING, P_GLOBAL, &Globals.szRootdir, NULL, NULL, 0},
	{"root", P_STRING, P_GLOBAL, &Globals.szRootdir, NULL, NULL, 0},
	
	{"passwd program", P_STRING, P_GLOBAL, &Globals.szPasswdProgram, NULL, NULL, 0},
	{"passwd chat", P_STRING, P_GLOBAL, &Globals.szPasswdChat, NULL, NULL, 0},
	{"passwd chat debug", P_BOOL, P_GLOBAL, &Globals.bPasswdChatDebug, NULL, NULL, 0},
	{"username map", P_STRING, P_GLOBAL, &Globals.szUsernameMap, NULL, NULL, 0},
	{"password level", P_INTEGER, P_GLOBAL, &Globals.pwordlevel, NULL, NULL, 0},
	{"username level", P_INTEGER, P_GLOBAL, &Globals.unamelevel, NULL, NULL, 0},
	{"unix password sync", P_BOOL, P_GLOBAL, &Globals.bUnixPasswdSync, NULL, NULL, 0},
	{"restrict anonymous", P_BOOL, P_GLOBAL, &Globals.bRestrictAnonymous, NULL, NULL, 0},
	{"use rhosts", P_BOOL, P_GLOBAL, &Globals.bUseRhosts, NULL, NULL, 0},
	
	{"username", P_STRING, P_LOCAL, &sDefault.szUsername, NULL, NULL, FLAG_GLOBAL | FLAG_SHARE},
	{"user", P_STRING, P_LOCAL, &sDefault.szUsername, NULL, NULL, 0},
	{"users", P_STRING, P_LOCAL, &sDefault.szUsername, NULL, NULL, 0},
	
	{"guest account", P_STRING, P_LOCAL, &sDefault.szGuestaccount, NULL, NULL, FLAG_BASIC | FLAG_SHARE | FLAG_PRINT | FLAG_GLOBAL},
	{"invalid users", P_STRING, P_LOCAL, &sDefault.szInvalidUsers, NULL, NULL, FLAG_GLOBAL | FLAG_SHARE},
	{"valid users", P_STRING, P_LOCAL, &sDefault.szValidUsers, NULL, NULL, FLAG_GLOBAL | FLAG_SHARE},
	{"admin users", P_STRING, P_LOCAL, &sDefault.szAdminUsers, NULL, NULL, FLAG_GLOBAL | FLAG_SHARE},
	{"read list", P_STRING, P_LOCAL, &sDefault.readlist, NULL, NULL, FLAG_GLOBAL | FLAG_SHARE},
	{"write list", P_STRING, P_LOCAL, &sDefault.writelist, NULL, NULL, FLAG_GLOBAL | FLAG_SHARE},
	{"force user", P_STRING, P_LOCAL, &sDefault.force_user, NULL, NULL, FLAG_SHARE},
	{"force group", P_STRING, P_LOCAL, &sDefault.force_group, NULL, NULL, FLAG_SHARE},
	{"group", P_STRING, P_LOCAL, &sDefault.force_group, NULL, NULL, 0},
	
	{"read only", P_BOOL, P_LOCAL, &sDefault.bRead_only, NULL, NULL, FLAG_BASIC | FLAG_SHARE},
	{"write ok", P_BOOLREV, P_LOCAL, &sDefault.bRead_only, NULL, NULL, 0},
	{"writeable", P_BOOLREV, P_LOCAL, &sDefault.bRead_only, NULL, NULL, 0},
	{"writable", P_BOOLREV, P_LOCAL, &sDefault.bRead_only, NULL, NULL, 0},
	
	{"create mask", P_OCTAL, P_LOCAL, &sDefault.iCreate_mask, NULL, NULL, FLAG_GLOBAL | FLAG_SHARE},
	{"create mode", P_OCTAL, P_LOCAL, &sDefault.iCreate_mask, NULL, NULL, FLAG_GLOBAL},
	{"force create mode", P_OCTAL, P_LOCAL, &sDefault.iCreate_force_mode, NULL, NULL, FLAG_GLOBAL | FLAG_SHARE},
	{"security mask", P_OCTAL, P_LOCAL, &sDefault.iSecurity_mask, NULL, NULL, FLAG_GLOBAL | FLAG_SHARE},
	{"force security mode", P_OCTAL, P_LOCAL, &sDefault.iSecurity_force_mode, NULL, NULL, FLAG_GLOBAL | FLAG_SHARE},
	{"directory mask", P_OCTAL, P_LOCAL, &sDefault.iDir_mask, NULL, NULL, FLAG_GLOBAL | FLAG_SHARE},
	{"directory mode", P_OCTAL, P_LOCAL, &sDefault.iDir_mask, NULL, NULL, FLAG_GLOBAL},
	{"force directory mode", P_OCTAL, P_LOCAL, &sDefault.iDir_force_mode, NULL, NULL, FLAG_GLOBAL | FLAG_SHARE},
	{"directory security mask", P_OCTAL, P_LOCAL, &sDefault.iDir_Security_mask, NULL, NULL, FLAG_GLOBAL | FLAG_SHARE},
	{"force directory security mode", P_OCTAL, P_LOCAL, &sDefault.iDir_Security_force_mode, NULL, NULL, FLAG_GLOBAL | FLAG_SHARE},
	{"inherit permissions", P_BOOL, P_LOCAL, &sDefault.bInheritPerms, NULL, NULL, FLAG_SHARE},
	{"guest only", P_BOOL, P_LOCAL, &sDefault.bGuest_only, NULL, NULL, FLAG_SHARE},
	{"only guest", P_BOOL, P_LOCAL, &sDefault.bGuest_only, NULL, NULL, 0},

	{"guest ok", P_BOOL, P_LOCAL, &sDefault.bGuest_ok, NULL, NULL, FLAG_BASIC | FLAG_SHARE | FLAG_PRINT},
	{"public", P_BOOL, P_LOCAL, &sDefault.bGuest_ok, NULL, NULL, 0},
	
	{"only user", P_BOOL, P_LOCAL, &sDefault.bOnlyUser, NULL, NULL, FLAG_SHARE},
	{"hosts allow", P_STRING, P_LOCAL, &sDefault.szHostsallow, NULL, NULL, FLAG_GLOBAL | FLAG_BASIC | FLAG_SHARE | FLAG_PRINT},
	{"allow hosts", P_STRING, P_LOCAL, &sDefault.szHostsallow, NULL, NULL, 0},
	{"hosts deny", P_STRING, P_LOCAL, &sDefault.szHostsdeny, NULL, NULL, FLAG_GLOBAL | FLAG_BASIC | FLAG_SHARE | FLAG_PRINT},
	{"deny hosts", P_STRING, P_LOCAL, &sDefault.szHostsdeny, NULL, NULL, 0},

#ifdef WITH_SSL
	{"Secure Socket Layer Options", P_SEP, P_SEPARATOR},
	{"ssl", P_BOOL, P_GLOBAL, &Globals.sslEnabled, NULL, NULL, 0},
	
	{"ssl hosts", P_STRING, P_GLOBAL, &Globals.sslHostsRequire, NULL, NULL, 0},
	{"ssl hosts resign", P_STRING, P_GLOBAL, &Globals.sslHostsResign, NULL, NULL, 0},
	{"ssl CA certDir", P_STRING, P_GLOBAL, &Globals.sslCaCertDir, NULL, NULL, 0},
	{"ssl CA certFile", P_STRING, P_GLOBAL, &Globals.sslCaCertFile, NULL, NULL, 0},
	{"ssl server cert", P_STRING, P_GLOBAL, &Globals.sslCert, NULL, NULL, 0},
	{"ssl server key", P_STRING, P_GLOBAL, &Globals.sslPrivKey, NULL, NULL, 0},
	{"ssl client cert", P_STRING, P_GLOBAL, &Globals.sslClientCert, NULL, NULL, 0},
	{"ssl client key", P_STRING, P_GLOBAL, &Globals.sslClientPrivKey, NULL, NULL, 0},
	{"ssl require clientcert", P_BOOL, P_GLOBAL, &Globals.sslReqClientCert, NULL, NULL, 0},
	{"ssl require servercert", P_BOOL, P_GLOBAL, &Globals.sslReqServerCert, NULL, NULL, 0},
	{"ssl ciphers", P_STRING, P_GLOBAL, &Globals.sslCiphers, NULL, NULL, 0},
	{"ssl version", P_ENUM, P_GLOBAL, &Globals.sslVersion, NULL, enum_ssl_version, 0},
	{"ssl compatibility", P_BOOL, P_GLOBAL, &Globals.sslCompatibility, NULL, NULL, 0},
#endif /* WITH_SSL */

	{"Logging Options", P_SEP, P_SEPARATOR},
	{"log level", P_INTEGER, P_GLOBAL, &DEBUGLEVEL, NULL, NULL, FLAG_BASIC},
	{"debuglevel", P_INTEGER, P_GLOBAL, &DEBUGLEVEL, NULL, NULL, 0},
	{"syslog", P_INTEGER, P_GLOBAL, &Globals.syslog, NULL, NULL, 0},
	{"syslog only", P_BOOL, P_GLOBAL, &Globals.bSyslogOnly, NULL, NULL, 0},
	{"log file", P_STRING, P_GLOBAL, &Globals.szLogFile, NULL, NULL, 0},
	
	{"max log size", P_INTEGER, P_GLOBAL, &Globals.max_log_size, NULL, NULL, 0},
	{"timestamp logs", P_BOOL, P_GLOBAL, &Globals.bTimestampLogs, NULL, NULL, 0},
	{"debug timestamp", P_BOOL, P_GLOBAL, &Globals.bTimestampLogs, NULL, NULL, 0},
	{"debug hires timestamp", P_BOOL, P_GLOBAL, &Globals.bDebugHiresTimestamp, NULL, NULL, 0},
	{"debug pid", P_BOOL, P_GLOBAL, &Globals.bDebugPid, NULL, NULL, 0},
	{"debug uid", P_BOOL, P_GLOBAL, &Globals.bDebugUid, NULL, NULL, 0},
	
	{"status", P_BOOL, P_LOCAL, &sDefault.status, NULL, NULL, FLAG_GLOBAL | FLAG_SHARE | FLAG_PRINT},

	{"Protocol Options", P_SEP, P_SEPARATOR},
	
	{"protocol", P_ENUM, P_GLOBAL, &Globals.maxprotocol, NULL, enum_protocol, 0},
	{"read bmpx", P_BOOL, P_GLOBAL, &Globals.bReadbmpx, NULL, NULL, 0},
	{"read raw", P_BOOL, P_GLOBAL, &Globals.bReadRaw, NULL, NULL, 0},
	{"write raw", P_BOOL, P_GLOBAL, &Globals.bWriteRaw, NULL, NULL, 0},
	
	{"nt smb support", P_BOOL, P_GLOBAL, &Globals.bNTSmbSupport, NULL, NULL, 0},
	{"nt pipe support", P_BOOL, P_GLOBAL, &Globals.bNTPipeSupport, NULL, NULL, 0},
	{"nt acl support", P_BOOL, P_GLOBAL, &Globals.bNTAclSupport, NULL, NULL, 0},
	{"announce version", P_STRING, P_GLOBAL, &Globals.szAnnounceVersion, NULL, NULL, 0},
	{"announce as", P_ENUM, P_GLOBAL, &Globals.announce_as, NULL, enum_announce_as, 0},
	{"max mux", P_INTEGER, P_GLOBAL, &Globals.max_mux, NULL, NULL, 0},
	{"max xmit", P_INTEGER, P_GLOBAL, &Globals.max_xmit, NULL, NULL, 0},
	
	{"name resolve order", P_STRING, P_GLOBAL, &Globals.szNameResolveOrder, NULL, NULL, 0},
	{"max packet", P_INTEGER, P_GLOBAL, &Globals.max_packet, NULL, NULL, 0},
	{"packet size", P_INTEGER, P_GLOBAL, &Globals.max_packet, NULL, NULL, 0},
	{"max ttl", P_INTEGER, P_GLOBAL, &Globals.max_ttl, NULL, NULL, 0}, 
	{"max wins ttl", P_INTEGER, P_GLOBAL, &Globals.max_wins_ttl, NULL, NULL, 0},
	{"min wins ttl", P_INTEGER, P_GLOBAL, &Globals.min_wins_ttl, NULL, NULL, 0},
	{"time server", P_BOOL, P_GLOBAL, &Globals.bTimeServer, NULL, NULL, 0},

	{"Tuning Options", P_SEP, P_SEPARATOR},
	
	{"change notify timeout", P_INTEGER, P_GLOBAL, &Globals.change_notify_timeout, NULL, NULL, 0},
	{"deadtime", P_INTEGER, P_GLOBAL, &Globals.deadtime, NULL, NULL, 0},
	{"getwd cache", P_BOOL, P_GLOBAL, &use_getwd_cache, NULL, NULL, 0},
	{"keepalive", P_INTEGER, P_GLOBAL, &keepalive, NULL, NULL, 0},
	
	{"lpq cache time", P_INTEGER, P_GLOBAL, &Globals.lpqcachetime, NULL, NULL, 0},
	{"max connections", P_INTEGER, P_LOCAL, &sDefault.iMaxConnections, NULL, NULL, FLAG_SHARE},
	{"max disk size", P_INTEGER, P_GLOBAL, &Globals.maxdisksize, NULL, NULL, 0},
	{"max open files", P_INTEGER, P_GLOBAL, &Globals.max_open_files, NULL, NULL, 0},
	{"min print space", P_INTEGER, P_LOCAL, &sDefault.iMinPrintSpace, NULL, NULL, FLAG_PRINT},
	{"read size", P_INTEGER, P_GLOBAL, &Globals.ReadSize, NULL, NULL, 0},
	
	{"shared mem size", P_INTEGER, P_GLOBAL, &Globals.shmem_size, NULL, NULL, 0},
	{"socket options", P_GSTRING, P_GLOBAL, user_socket_options, NULL, NULL, 0},
	{"stat cache size", P_INTEGER, P_GLOBAL, &Globals.stat_cache_size, NULL, NULL, 0},
	{"strict sync", P_BOOL, P_LOCAL, &sDefault.bStrictSync, NULL, NULL, FLAG_SHARE},
	{"sync always", P_BOOL, P_LOCAL, &sDefault.bSyncAlways, NULL, NULL, FLAG_SHARE},
	{"write cache size", P_INTEGER, P_LOCAL, &sDefault.iWriteCacheSize, NULL, NULL, FLAG_SHARE},

	{"Printing Options", P_SEP, P_SEPARATOR},
	
	{"load printers", P_BOOL, P_GLOBAL, &Globals.bLoadPrinters, NULL, NULL, FLAG_PRINT},
	{"printcap name", P_STRING, P_GLOBAL, &Globals.szPrintcapname, NULL, NULL, FLAG_PRINT},
	{"printcap", P_STRING, P_GLOBAL, &Globals.szPrintcapname, NULL, NULL, 0},
	{"printable", P_BOOL, P_LOCAL, &sDefault.bPrint_ok, NULL, NULL, FLAG_PRINT},
	{"print ok", P_BOOL, P_LOCAL, &sDefault.bPrint_ok, NULL, NULL, 0},
	{"postscript", P_BOOL, P_LOCAL, &sDefault.bPostscript, NULL, NULL, FLAG_PRINT},
	{"printing", P_ENUM, P_LOCAL, &sDefault.iPrinting, NULL, enum_printing, FLAG_PRINT | FLAG_GLOBAL},
	{"print command", P_STRING, P_LOCAL, &sDefault.szPrintcommand, NULL, NULL, FLAG_PRINT | FLAG_GLOBAL},
	{"lpq command", P_STRING, P_LOCAL, &sDefault.szLpqcommand, NULL, NULL, FLAG_PRINT | FLAG_GLOBAL},
	{"lprm command", P_STRING, P_LOCAL, &sDefault.szLprmcommand, NULL, NULL, FLAG_PRINT | FLAG_GLOBAL},
	{"lppause command", P_STRING, P_LOCAL, &sDefault.szLppausecommand, NULL, NULL, FLAG_PRINT | FLAG_GLOBAL},
	{"lpresume command", P_STRING, P_LOCAL, &sDefault.szLpresumecommand, NULL, NULL, FLAG_PRINT | FLAG_GLOBAL},
	{"queuepause command", P_STRING, P_LOCAL, &sDefault.szQueuepausecommand, NULL, NULL, FLAG_PRINT | FLAG_GLOBAL},
	{"queueresume command", P_STRING, P_LOCAL, &sDefault.szQueueresumecommand, NULL, NULL, FLAG_PRINT | FLAG_GLOBAL},

	{"printer name", P_STRING, P_LOCAL, &sDefault.szPrintername, NULL, NULL, FLAG_PRINT},
	{"printer", P_STRING, P_LOCAL, &sDefault.szPrintername, NULL, NULL, 0},
	{"printer driver", P_STRING, P_LOCAL, &sDefault.szPrinterDriver, NULL, NULL, FLAG_PRINT},
	{"printer driver file", P_STRING, P_LOCAL, &sDefault.szDriverFile, NULL, NULL, FLAG_PRINT},
	{"printer driver location", P_STRING, P_LOCAL, &sDefault.szPrinterDriverLocation, NULL, NULL, FLAG_PRINT | FLAG_GLOBAL},

	{"Filename Handling", P_SEP, P_SEPARATOR},
	{"strip dot", P_BOOL, P_GLOBAL, &Globals.bStripDot, NULL, NULL, 0},
	
	{"mangled stack", P_INTEGER, P_GLOBAL, &Globals.mangled_stack, NULL, NULL, 0},
	{"default case", P_ENUM, P_LOCAL, &sDefault.iDefaultCase, NULL, enum_case, FLAG_SHARE},
	{"case sensitive", P_BOOL, P_LOCAL, &sDefault.bCaseSensitive, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL},
	{"casesignames", P_BOOL, P_LOCAL, &sDefault.bCaseSensitive, NULL, NULL, 0},
	{"preserve case", P_BOOL, P_LOCAL, &sDefault.bCasePreserve, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL},
	{"short preserve case", P_BOOL, P_LOCAL, &sDefault.bShortCasePreserve, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL},
	{"mangle case", P_BOOL, P_LOCAL, &sDefault.bCaseMangle, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL},
	{"mangling char", P_CHAR, P_LOCAL, &sDefault.magic_char, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL},
	{"hide dot files", P_BOOL, P_LOCAL, &sDefault.bHideDotFiles, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL},
	{"delete veto files", P_BOOL, P_LOCAL, &sDefault.bDeleteVetoFiles, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL},
	{"veto files", P_STRING, P_LOCAL, &sDefault.szVetoFiles, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL | FLAG_DOS_STRING},
	{"hide files", P_STRING, P_LOCAL, &sDefault.szHideFiles, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL | FLAG_DOS_STRING},
	{"veto oplock files", P_STRING, P_LOCAL, &sDefault.szVetoOplockFiles, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL | FLAG_DOS_STRING},
	{"map system", P_BOOL, P_LOCAL, &sDefault.bMap_system, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL},
	{"map hidden", P_BOOL, P_LOCAL, &sDefault.bMap_hidden, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL},
	{"map archive", P_BOOL, P_LOCAL, &sDefault.bMap_archive, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL},
	{"mangled names", P_BOOL, P_LOCAL, &sDefault.bMangledNames, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL},
	{"mangled map", P_STRING, P_LOCAL, &sDefault.szMangledMap, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL},
	{"stat cache", P_BOOL, P_GLOBAL, &Globals.bStatCache, NULL, NULL, 0},

	{"Domain Options", P_SEP, P_SEPARATOR},
	
	{"domain groups", P_STRING, P_GLOBAL, &Globals.szDomainGroups, NULL, NULL, 0},
	{"domain admin group", P_STRING, P_GLOBAL, &Globals.szDomainAdminGroup, NULL, NULL, 0},
	{"domain guest group", P_STRING, P_GLOBAL, &Globals.szDomainGuestGroup, NULL, NULL, 0},
	{"domain admin users", P_STRING, P_GLOBAL, &Globals.szDomainAdminUsers, NULL, NULL, 0},
	{"domain guest users", P_STRING, P_GLOBAL, &Globals.szDomainGuestUsers, NULL, NULL, 0},
#ifdef USING_GROUPNAME_MAP
	
	{"groupname map", P_STRING, P_GLOBAL, &Globals.szGroupnameMap, NULL, NULL, 0},
#endif /* USING_GROUPNAME_MAP */
	
	{"machine password timeout", P_INTEGER, P_GLOBAL, &Globals.machine_password_timeout, NULL, NULL, 0},

	{"Logon Options", P_SEP, P_SEPARATOR},
	
	{"add user script", P_STRING, P_GLOBAL, &Globals.szAddUserScript, NULL, NULL, 0},
	{"delete user script", P_STRING, P_GLOBAL, &Globals.szDelUserScript, NULL, NULL, 0},
	{"logon script", P_STRING, P_GLOBAL, &Globals.szLogonScript, NULL, NULL, FLAG_DOS_STRING},
	{"logon path", P_STRING, P_GLOBAL, &Globals.szLogonPath, NULL, NULL, FLAG_DOS_STRING},
	{"logon drive", P_STRING, P_GLOBAL, &Globals.szLogonDrive, NULL, NULL, 0},
	{"logon home", P_STRING, P_GLOBAL, &Globals.szLogonHome, NULL, NULL, FLAG_DOS_STRING},
	{"domain logons", P_BOOL, P_GLOBAL, &Globals.bDomainLogons, NULL, NULL, 0},

	{"Browse Options", P_SEP, P_SEPARATOR},
	
	{"os level", P_INTEGER, P_GLOBAL, &Globals.os_level, NULL, NULL, FLAG_BASIC},
	{"lm announce", P_ENUM, P_GLOBAL, &Globals.lm_announce, NULL, enum_bool_auto, 0},
	{"lm interval", P_INTEGER, P_GLOBAL, &Globals.lm_interval, NULL, NULL, 0},
	{"preferred master", P_ENUM, P_GLOBAL, &Globals.bPreferredMaster, NULL, enum_bool_auto, FLAG_BASIC},
	{"prefered master", P_ENUM, P_GLOBAL, &Globals.bPreferredMaster, NULL, enum_bool_auto, FLAG_HIDE},
	{"local master", P_BOOL, P_GLOBAL, &Globals.bLocalMaster, NULL, NULL, FLAG_BASIC},
	{"domain master", P_ENUM, P_GLOBAL, &Globals.bDomainMaster, NULL, enum_bool_auto, FLAG_BASIC},
	{"browse list", P_BOOL, P_GLOBAL, &Globals.bBrowseList, NULL, NULL, 0},
	{"browseable", P_BOOL, P_LOCAL, &sDefault.bBrowseable, NULL, NULL, FLAG_BASIC | FLAG_SHARE | FLAG_PRINT},
	{"browsable", P_BOOL, P_LOCAL, &sDefault.bBrowseable, NULL, NULL, 0},

	{"WINS Options", P_SEP, P_SEPARATOR},
	{"dns proxy", P_BOOL, P_GLOBAL, &Globals.bDNSproxy, NULL, NULL, 0},
	{"wins proxy", P_BOOL, P_GLOBAL, &Globals.bWINSproxy, NULL, NULL, 0},
	
	{"wins server", P_STRING, P_GLOBAL, &Globals.szWINSserver, NULL, NULL, FLAG_BASIC},
	{"wins support", P_BOOL, P_GLOBAL, &Globals.bWINSsupport, NULL, NULL, FLAG_BASIC},
	{"wins hook", P_STRING, P_GLOBAL, &Globals.szWINSHook, NULL, NULL, 0},

	{"Locking Options", P_SEP, P_SEPARATOR},
	
	{"blocking locks", P_BOOL, P_LOCAL, &sDefault.bBlockingLocks, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL},
	{"fake oplocks", P_BOOL, P_LOCAL, &sDefault.bFakeOplocks, NULL, NULL, FLAG_SHARE},
	{"kernel oplocks", P_BOOL, P_GLOBAL, &Globals.bKernelOplocks, NULL, NULL, FLAG_GLOBAL},
	{"locking", P_BOOL, P_LOCAL, &sDefault.bLocking, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL},
#ifdef WITH_UTMP
	{"utmp", P_BOOL, P_LOCAL, &sDefault.bUtmp, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL},
#endif
	
	{"oplocks", P_BOOL, P_LOCAL, &sDefault.bOpLocks, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL},
	{"level2 oplocks", P_BOOL, P_LOCAL, &sDefault.bLevel2OpLocks, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL},
	{"oplock break wait time", P_INTEGER, P_GLOBAL, &Globals.oplock_break_wait_time, NULL, NULL, FLAG_GLOBAL},
	{"oplock contention limit", P_INTEGER, P_LOCAL, &sDefault.iOplockContentionLimit, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL},
	{"posix locking", P_BOOL, P_LOCAL, &sDefault.bPosixLocking, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL},
	{"strict locking", P_BOOL, P_LOCAL, &sDefault.bStrictLocking, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL},
	{"share modes", P_BOOL, P_LOCAL, &sDefault.bShareModes, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL},

#ifdef WITH_LDAP
	{"Ldap Options", P_SEP, P_SEPARATOR},
	
	{"ldap server", P_STRING, P_GLOBAL, &Globals.szLdapServer, NULL, NULL, 0},
	{"ldap port", P_INTEGER, P_GLOBAL, &Globals.ldap_port, NULL, NULL, 0}, 
	{"ldap suffix", P_STRING, P_GLOBAL, &Globals.szLdapSuffix, NULL, NULL, 0},
	{"ldap filter", P_STRING, P_GLOBAL, &Globals.szLdapFilter, NULL, NULL, 0},
	{"ldap root", P_STRING, P_GLOBAL, &Globals.szLdapRoot, NULL, NULL, 0},
	{"ldap root passwd", P_STRING, P_GLOBAL, &Globals.szLdapRootPassword, NULL, NULL, 0},
#endif /* WITH_LDAP */

	{"Miscellaneous Options", P_SEP, P_SEPARATOR},
	{"smbrun", P_STRING, P_GLOBAL, &Globals.szSmbrun, NULL, NULL, 0},
	
	{"config file", P_STRING, P_GLOBAL, &Globals.szConfigFile, NULL, NULL, FLAG_HIDE},
	{"preload", P_STRING, P_GLOBAL, &Globals.szAutoServices, NULL, NULL, 0},
	{"auto services", P_STRING, P_GLOBAL, &Globals.szAutoServices, NULL, NULL, 0},
	{"lock dir", P_STRING, P_GLOBAL, &Globals.szLockDir, NULL, NULL, 0}, 
	{"lock directory", P_STRING, P_GLOBAL, &Globals.szLockDir, NULL, NULL, 0},
#ifdef WITH_UTMP
	{"utmp dir", P_STRING, P_GLOBAL, &Globals.szUtmpDir, NULL, NULL, 0},
	{"utmp directory", P_STRING, P_GLOBAL, &Globals.szUtmpDir, NULL, NULL, 0},
#endif /* WITH_UTMP */
	
	{"default service", P_STRING, P_GLOBAL,
	 &Globals.szDefaultService, NULL, NULL, 0},
	{"default", P_STRING, P_GLOBAL, &Globals.szDefaultService, NULL, NULL, 0},
	{"message command", P_STRING, P_GLOBAL, &Globals.szMsgCommand, NULL, NULL, 0},
	{"dfree command", P_STRING, P_GLOBAL, &Globals.szDfree, NULL, NULL, 0},
	{"remote announce", P_STRING, P_GLOBAL, &Globals.szRemoteAnnounce, NULL, NULL, 0},
	{"remote browse sync", P_STRING, P_GLOBAL, &Globals.szRemoteBrowseSync, NULL, NULL, 0},
	{"socket address", P_STRING, P_GLOBAL, &Globals.szSocketAddress, NULL, NULL, 0},
	{"homedir map", P_STRING, P_GLOBAL, &Globals.szNISHomeMapName, NULL, NULL, 0},
	{"time offset", P_INTEGER, P_GLOBAL, &extra_time_offset, NULL, NULL, 0},
	{"unix realname", P_BOOL, P_GLOBAL, &Globals.bUnixRealname, NULL, NULL, 0},
	{"NIS homedir", P_BOOL, P_GLOBAL, &Globals.bNISHomeMap, NULL, NULL, 0},
	{"-valid", P_BOOL, P_LOCAL, &sDefault.valid, NULL, NULL, FLAG_HIDE},
	
	{"copy", P_STRING, P_LOCAL, &sDefault.szCopy, handle_copy, NULL, FLAG_HIDE},
	{"include", P_STRING, P_LOCAL, &sDefault.szInclude, handle_include, NULL, FLAG_HIDE},
	{"exec", P_STRING, P_LOCAL, &sDefault.szPreExec, NULL, NULL, FLAG_SHARE | FLAG_PRINT},
	{"preexec", P_STRING, P_LOCAL, &sDefault.szPreExec, NULL, NULL, 0},
	
	{"preexec close", P_BOOL, P_LOCAL, &sDefault.bPreexecClose, NULL, NULL, FLAG_SHARE},
	{"postexec", P_STRING, P_LOCAL, &sDefault.szPostExec, NULL, NULL, FLAG_SHARE | FLAG_PRINT},
	{"root preexec", P_STRING, P_LOCAL, &sDefault.szRootPreExec, NULL, NULL, FLAG_SHARE | FLAG_PRINT},
	{"root preexec close", P_BOOL, P_LOCAL, &sDefault.bRootpreexecClose, NULL, NULL, FLAG_SHARE},
	{"root postexec", P_STRING, P_LOCAL, &sDefault.szRootPostExec, NULL, NULL, FLAG_SHARE | FLAG_PRINT},
	{"available", P_BOOL, P_LOCAL, &sDefault.bAvailable, NULL, NULL, FLAG_BASIC | FLAG_SHARE | FLAG_PRINT},
	{"volume", P_STRING, P_LOCAL, &sDefault.volume, NULL, NULL, FLAG_SHARE},
	{"fstype", P_STRING, P_LOCAL, &sDefault.fstype, NULL, NULL, FLAG_SHARE},
	{"set directory", P_BOOLREV, P_LOCAL, &sDefault.bNo_set_dir, NULL, NULL, FLAG_SHARE},
	{"source environment", P_STRING, P_GLOBAL, &Globals.szSourceEnv, handle_source_env, NULL, 0},
	{"wide links", P_BOOL, P_LOCAL, &sDefault.bWidelinks, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL},
	{"follow symlinks", P_BOOL, P_LOCAL, &sDefault.bSymlinks, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL},
	{"dont descend", P_STRING, P_LOCAL, &sDefault.szDontdescend, NULL, NULL, FLAG_SHARE},
	{"magic script", P_STRING, P_LOCAL, &sDefault.szMagicScript, NULL, NULL, FLAG_SHARE},
	{"magic output", P_STRING, P_LOCAL, &sDefault.szMagicOutput, NULL, NULL, FLAG_SHARE},
	{"delete readonly", P_BOOL, P_LOCAL, &sDefault.bDeleteReadonly, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL},
	{"dos filetimes", P_BOOL, P_LOCAL, &sDefault.bDosFiletimes, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL},
	{"dos filetime resolution", P_BOOL, P_LOCAL, &sDefault.bDosFiletimeResolution, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL},

	{"fake directory create times", P_BOOL, P_LOCAL, &sDefault.bFakeDirCreateTimes, NULL, NULL, FLAG_SHARE | FLAG_GLOBAL},
	{"panic action", P_STRING, P_GLOBAL, &Globals.szPanicAction, NULL, NULL, 0},

	{"VFS options", P_SEP, P_SEPARATOR},
	
	{"vfs object", P_STRING, P_LOCAL, &sDefault.szVfsObjectFile, handle_vfs_object, NULL, 0},
	{"vfs options", P_STRING, P_LOCAL, &sDefault.szVfsOptions, NULL, NULL, 0},

	
	{"msdfs root", P_BOOL, P_LOCAL, &sDefault.bMSDfsRoot, NULL, NULL, FLAG_SHARE},
	{"host msdfs", P_BOOL, P_GLOBAL, &Globals.bHostMSDfs, NULL, NULL, FLAG_GLOBAL},

	{"Winbind options", P_SEP, P_SEPARATOR},

	{"winbind uid", P_STRING, P_GLOBAL, &Globals.szWinbindUID, handle_winbind_id, NULL, 0},
	{"winbind gid", P_STRING, P_GLOBAL, &Globals.szWinbindGID, handle_winbind_id, NULL, 0},
	{"template homedir", P_STRING, P_GLOBAL, &Globals.szTemplateHomedir, NULL, NULL, 0},
	{"template shell", P_STRING, P_GLOBAL, &Globals.szTemplateShell, NULL, NULL, 0},
	{"winbind separator", P_STRING, P_GLOBAL, &Globals.szWinbindSeparator, NULL, NULL, 0},
	{"winbind cache time", P_INTEGER, P_GLOBAL, &Globals.winbind_cache_time, NULL, NULL, 0},

	{NULL, P_BOOL, P_NONE, NULL, NULL, NULL, 0}
};



/***************************************************************************
Initialise the global parameter structure.
***************************************************************************/
static void init_globals(void)
{
	static BOOL done_init = False;
	pstring s;

	if (!done_init)
	{
		int i;
		memset((void *)&Globals, '\0', sizeof(Globals));

		for (i = 0; parm_table[i].label; i++)
			if ((parm_table[i].type == P_STRING ||
			     parm_table[i].type == P_USTRING) &&
			    parm_table[i].ptr)
				string_set(parm_table[i].ptr, "");

		string_set(&sDefault.szGuestaccount, GUEST_ACCOUNT);
		string_set(&sDefault.szPrinterDriver, "NULL");
		string_set(&sDefault.fstype, FSTYPE_STRING);

		done_init = True;
	}


	DEBUG(3, ("Initialising global parameters\n"));

	string_set(&Globals.szSMBPasswdFile, SMB_PASSWD_FILE);
	/*
	 * Allow the default PASSWD_CHAT to be overridden in local.h.
	 */
	string_set(&Globals.szPasswdChat, DEFAULT_PASSWD_CHAT);
	string_set(&Globals.szWorkGroup, WORKGROUP);
	string_set(&Globals.szPasswdProgram, PASSWD_PROGRAM);
	string_set(&Globals.szPrintcapname, PRINTCAP_NAME);
	string_set(&Globals.szLockDir, LOCKDIR);
#ifdef WITH_UTMP
	string_set(&Globals.szUtmpDir, "");
#endif /* WITH_UTMP */
	string_set(&Globals.szSmbrun, SMBRUN);
	string_set(&Globals.szSocketAddress, "0.0.0.0");
	pstrcpy(s, "Samba ");
	pstrcat(s, VERSION);
	string_set(&Globals.szServerString, s);
	slprintf(s, sizeof(s) - 1, "%d.%d", DEFAULT_MAJOR_VERSION,
		 DEFAULT_MINOR_VERSION);
	string_set(&Globals.szAnnounceVersion, s);

	pstrcpy(user_socket_options, DEFAULT_SOCKET_OPTIONS);

	string_set(&Globals.szLogonDrive, "");
	/* %N is the NIS auto.home server if -DAUTOHOME is used, else same as %L */
	string_set(&Globals.szLogonHome, "\\\\%N\\%U");
	string_set(&Globals.szLogonPath, "\\\\%N\\%U\\profile");

	string_set(&Globals.szNameResolveOrder, "lmhosts host wins bcast");

	Globals.bLoadPrinters = True;
	Globals.bUseRhosts = False;
	Globals.max_packet = 65535;
	Globals.mangled_stack = 50;
	Globals.max_xmit = 65535;
	Globals.max_mux = 50;	/* This is *needed* for profile support. */
	Globals.lpqcachetime = 10;
	Globals.pwordlevel = 0;
	Globals.unamelevel = 0;
	Globals.deadtime = 0;
	Globals.max_log_size = 5000;
	Globals.max_open_files = MAX_OPEN_FILES;
	Globals.maxprotocol = PROTOCOL_NT1;
	Globals.security = SEC_USER;
	Globals.bEncryptPasswords = False;
	Globals.bUpdateEncrypt = False;
	Globals.bReadRaw = True;
	Globals.bWriteRaw = True;
	Globals.bReadPrediction = False;
	Globals.bReadbmpx = False;
	Globals.bNullPasswords = False;
	Globals.bStripDot = False;
	Globals.syslog = 1;
	Globals.bSyslogOnly = False;
	Globals.bTimestampLogs = False;
	Globals.bDebugHiresTimestamp = False;
	Globals.bDebugPid = False;
	Globals.bDebugUid = False;
	Globals.max_ttl = 60 * 60 * 24 * 3;	/* 3 days default. */
	Globals.max_wins_ttl = 60 * 60 * 24 * 6;	/* 6 days default. */
	Globals.min_wins_ttl = 60 * 60 * 6;	/* 6 hours default. */
	Globals.machine_password_timeout = 60 * 60 * 24 * 7;	/* 7 days default. */
	Globals.change_notify_timeout = 60;	/* 1 minute default. */
	Globals.ReadSize = 16 * 1024;
	Globals.lm_announce = 2;	/* = Auto: send only if LM clients found */
	Globals.lm_interval = 60;
	Globals.shmem_size = SHMEM_SIZE;
	Globals.stat_cache_size = 50;	/* Number of stat translations we'll keep */
	Globals.announce_as = ANNOUNCE_AS_NT_SERVER;
	Globals.bUnixRealname = True;
#if (defined(HAVE_NETGROUP) && defined(WITH_AUTOMOUNT))
	Globals.bNISHomeMap = False;
#ifdef WITH_NISPLUS_HOME
	string_set(&Globals.szNISHomeMapName, "auto_home.org_dir");
#else
	string_set(&Globals.szNISHomeMapName, "auto.home");
#endif
#endif
	Globals.bTimeServer = False;
	Globals.bBindInterfacesOnly = False;
	Globals.bUnixPasswdSync = False;
	Globals.bPasswdChatDebug = False;
	Globals.bNTSmbSupport = True;	/* Do NT SMB's by default. */
	Globals.bNTPipeSupport = True;	/* Do NT pipes by default. */
	Globals.bNTAclSupport = True;	/* Use NT ACLs by default. */
	Globals.bStatCache = True;	/* use stat cache by default */
	Globals.bRestrictAnonymous = False;
	Globals.map_to_guest = 0;	/* By Default, "Never" */
	Globals.min_passwd_length = MINPASSWDLENGTH;	/* By Default, 5. */
	Globals.oplock_break_wait_time = 10;	/* By Default, 10 msecs. */

#ifdef WITH_LDAP
	/* default values for ldap */
	string_set(&Globals.szLdapServer, "localhost");
	Globals.ldap_port = 389;
#endif /* WITH_LDAP */

#ifdef WITH_SSL
	Globals.sslVersion = SMB_SSL_V23;
	string_set(&Globals.sslHostsRequire, "");
	string_set(&Globals.sslHostsResign, "");
	string_set(&Globals.sslCaCertDir, "");
	string_set(&Globals.sslCaCertFile, "");
	string_set(&Globals.sslCert, "");
	string_set(&Globals.sslPrivKey, "");
	string_set(&Globals.sslClientCert, "");
	string_set(&Globals.sslClientPrivKey, "");
	string_set(&Globals.sslCiphers, "");
	Globals.sslEnabled = False;
	Globals.sslReqClientCert = False;
	Globals.sslReqServerCert = False;
	Globals.sslCompatibility = False;
#endif /* WITH_SSL */

/* these parameters are set to defaults that are more appropriate
   for the increasing samba install base:

   as a member of the workgroup, that will possibly become a
   _local_ master browser (lm = True).  this is opposed to a forced
   local master browser startup (pm = True).

   doesn't provide WINS server service by default (wsupp = False),
   and doesn't provide domain master browser services by default, either.

*/

	Globals.bPreferredMaster = Auto;	/* depending on bDomainMaster */
	Globals.os_level = 20;
	Globals.bLocalMaster = True;
	Globals.bDomainMaster = Auto;	/* depending on bDomainLogons */
	Globals.bDomainLogons = False;
	Globals.bBrowseList = True;
	Globals.bWINSsupport = False;
	Globals.bWINSproxy = False;

	Globals.bDNSproxy = True;

	/* this just means to use them if they exist */
	Globals.bKernelOplocks = True;

	Globals.bAllowTrustedDomains = True;

	string_set(&Globals.szTemplateShell, "/bin/false");
	string_set(&Globals.szTemplateHomedir, "/home/%D/%U");
	string_set(&Globals.szWinbindSeparator, "\\");
	Globals.winbind_cache_time = 15;

}

/***************************************************************************
Initialise the sDefault parameter structure.
***************************************************************************/
static void init_locals(void)
{
	string_set(&sDefault.szDriverFile, DRIVERFILE);

	/* choose defaults depending on the type of printing */
	switch (sDefault.iPrinting)
	{
		case PRINT_BSD:
		case PRINT_AIX:
			string_set(&sDefault.szLpqcommand, "lpq -P%p");
			string_set(&sDefault.szLprmcommand, "lprm -P%p %j");
			string_set(&sDefault.szPrintcommand,
				   "lpr -r -P%p %s");
			break;

		case PRINT_LPRNG:
		case PRINT_PLP:
			string_set(&sDefault.szLpqcommand, "lpq -P%p");
			string_set(&sDefault.szLprmcommand, "lprm -P%p %j");
			string_set(&sDefault.szPrintcommand,
				   "lpr -r -P%p %s");
			string_set(&sDefault.szQueuepausecommand,
				   "lpc stop %p");
			string_set(&sDefault.szQueueresumecommand,
				   "lpc start %p");
			string_set(&sDefault.szLppausecommand,
				   "lpc hold %p %j");
			string_set(&sDefault.szLpresumecommand,
				   "lpc release %p %j");
			break;

		case PRINT_CUPS:
			string_set(&sDefault.szLpqcommand,
				   "/usr/bin/lpstat -o%p");
			string_set(&sDefault.szLprmcommand,
				   "/usr/bin/cancel %p-%j");
			string_set(&sDefault.szPrintcommand,
				   "/usr/bin/lp -d%p -oraw %s; rm %s");
			string_set(&sDefault.szQueuepausecommand,
				   "/usr/bin/disable %p");
			string_set(&sDefault.szQueueresumecommand,
				   "/usr/bin/enable %p");
			break;

		case PRINT_SYSV:
		case PRINT_HPUX:
			string_set(&sDefault.szLpqcommand, "lpstat -o%p");
			string_set(&sDefault.szLprmcommand, "cancel %p-%j");
			string_set(&sDefault.szPrintcommand,
				   "lp -c -d%p %s; rm %s");
			string_set(&sDefault.szQueuepausecommand,
				   "disable %p");
			string_set(&sDefault.szQueueresumecommand,
				   "enable %p");
#ifndef HPUX
			string_set(&sDefault.szLppausecommand,
				   "lp -i %p-%j -H hold");
			string_set(&sDefault.szLpresumecommand,
				   "lp -i %p-%j -H resume");
#endif /* SYSV */
			break;

		case PRINT_QNX:
			string_set(&sDefault.szLpqcommand, "lpq -P%p");
			string_set(&sDefault.szLprmcommand, "lprm -P%p %j");
			string_set(&sDefault.szPrintcommand, "lp -r -P%p %s");
			break;

		case PRINT_SOFTQ:
			string_set(&sDefault.szLpqcommand, "qstat -l -d%p");
			string_set(&sDefault.szLprmcommand,
				   "qstat -s -j%j -c");
			string_set(&sDefault.szPrintcommand,
				   "lp -d%p -s %s; rm %s");
			string_set(&sDefault.szLppausecommand,
				   "qstat -s -j%j -h");
			string_set(&sDefault.szLpresumecommand,
				   "qstat -s -j%j -r");
			break;

	}
}

static TALLOC_CTX *lp_talloc;

/******************************************************************* a
free up temporary memory - called from the main loop
********************************************************************/
void lp_talloc_free(void)
{
	if (!lp_talloc)
		return;
	talloc_destroy(lp_talloc);
	lp_talloc = NULL;
}

/*******************************************************************
convenience routine to grab string parameters into temporary memory
and run standard_sub_basic on them. The buffers can be written to by
callers without affecting the source string.
********************************************************************/
static char *lp_string(const char *s)
{
	size_t len = s ? strlen(s) : 0;
	char *ret;

	if (!lp_talloc)
		lp_talloc = talloc_init();

	ret = (char *)talloc(lp_talloc, len + 100);	/* leave room for substitution */

	if (!ret)
		return NULL;

	if (!s)
		*ret = 0;
	else
		StrnCpy(ret, s, len);

	trim_string(ret, "\"", "\"");

	standard_sub_basic(ret);
	return (ret);
}


/*
   In this section all the functions that are used to access the 
   parameters from the rest of the program are defined 
*/

#define FN_GLOBAL_STRING(fn_name,ptr) \
 char *fn_name(void) {return(lp_string(*(char **)(ptr) ? *(char **)(ptr) : ""));}
#define FN_GLOBAL_BOOL(fn_name,ptr) \
 BOOL fn_name(void) {return(*(BOOL *)(ptr));}
#define FN_GLOBAL_CHAR(fn_name,ptr) \
 char fn_name(void) {return(*(char *)(ptr));}
#define FN_GLOBAL_INTEGER(fn_name,ptr) \
 int fn_name(void) {return(*(int *)(ptr));}

#define FN_LOCAL_STRING(fn_name,val) \
 char *fn_name(int i) {return(lp_string((LP_SNUM_OK(i)&&pSERVICE(i)->val)?pSERVICE(i)->val : sDefault.val));}
#define FN_LOCAL_BOOL(fn_name,val) \
 BOOL fn_name(int i) {return(LP_SNUM_OK(i)? pSERVICE(i)->val : sDefault.val);}
#define FN_LOCAL_CHAR(fn_name,val) \
 char fn_name(int i) {return(LP_SNUM_OK(i)? pSERVICE(i)->val : sDefault.val);}
#define FN_LOCAL_INTEGER(fn_name,val) \
 int fn_name(int i) {return(LP_SNUM_OK(i)? pSERVICE(i)->val : sDefault.val);}

FN_GLOBAL_STRING(lp_logfile, &Globals.szLogFile)
FN_GLOBAL_STRING(lp_smbrun, &Globals.szSmbrun)
FN_GLOBAL_STRING(lp_configfile, &Globals.szConfigFile)
FN_GLOBAL_STRING(lp_smb_passwd_file, &Globals.szSMBPasswdFile)
FN_GLOBAL_STRING(lp_serverstring, &Globals.szServerString)
FN_GLOBAL_STRING(lp_printcapname, &Globals.szPrintcapname)
FN_GLOBAL_STRING(lp_lockdir, &Globals.szLockDir)
#ifdef WITH_UTMP
FN_GLOBAL_STRING(lp_utmpdir, &Globals.szUtmpDir)
#endif /* WITH_UTMP */
FN_GLOBAL_STRING(lp_rootdir, &Globals.szRootdir)
FN_GLOBAL_STRING(lp_source_environment, &Globals.szSourceEnv)
FN_GLOBAL_STRING(lp_defaultservice, &Globals.szDefaultService)
FN_GLOBAL_STRING(lp_msg_command, &Globals.szMsgCommand)
FN_GLOBAL_STRING(lp_dfree_command, &Globals.szDfree)
FN_GLOBAL_STRING(lp_hosts_equiv, &Globals.szHostsEquiv)
FN_GLOBAL_STRING(lp_auto_services, &Globals.szAutoServices)
FN_GLOBAL_STRING(lp_passwd_program, &Globals.szPasswdProgram)
FN_GLOBAL_STRING(lp_passwd_chat, &Globals.szPasswdChat)
FN_GLOBAL_STRING(lp_passwordserver, &Globals.szPasswordServer)
FN_GLOBAL_STRING(lp_name_resolve_order, &Globals.szNameResolveOrder)
FN_GLOBAL_STRING(lp_workgroup, &Globals.szWorkGroup)
FN_GLOBAL_STRING(lp_username_map, &Globals.szUsernameMap)
#ifdef USING_GROUPNAME_MAP
FN_GLOBAL_STRING(lp_groupname_map, &Globals.szGroupnameMap)
#endif /* USING_GROUPNAME_MAP */
FN_GLOBAL_STRING(lp_logon_script, &Globals.szLogonScript)
FN_GLOBAL_STRING(lp_logon_path, &Globals.szLogonPath)
FN_GLOBAL_STRING(lp_logon_drive, &Globals.szLogonDrive)
FN_GLOBAL_STRING(lp_logon_home, &Globals.szLogonHome)
FN_GLOBAL_STRING(lp_remote_announce, &Globals.szRemoteAnnounce)
FN_GLOBAL_STRING(lp_remote_browse_sync, &Globals.szRemoteBrowseSync)
FN_GLOBAL_STRING(lp_wins_server, &Globals.szWINSserver)
FN_GLOBAL_STRING(lp_interfaces, &Globals.szInterfaces)
FN_GLOBAL_STRING(lp_socket_address, &Globals.szSocketAddress)
FN_GLOBAL_STRING(lp_nis_home_map_name, &Globals.szNISHomeMapName)
static FN_GLOBAL_STRING(lp_announce_version, &Globals.szAnnounceVersion)
FN_GLOBAL_STRING(lp_netbios_aliases, &Globals.szNetbiosAliases)
FN_GLOBAL_STRING(lp_panic_action, &Globals.szPanicAction)
FN_GLOBAL_STRING(lp_adduser_script, &Globals.szAddUserScript)
FN_GLOBAL_STRING(lp_deluser_script, &Globals.szDelUserScript)
FN_GLOBAL_STRING(lp_wins_hook, &Globals.szWINSHook)
FN_GLOBAL_STRING(lp_domain_groups, &Globals.szDomainGroups)
FN_GLOBAL_STRING(lp_domain_admin_group, &Globals.szDomainAdminGroup)
FN_GLOBAL_STRING(lp_domain_guest_group, &Globals.szDomainGuestGroup)
FN_GLOBAL_STRING(lp_domain_admin_users, &Globals.szDomainAdminUsers)
FN_GLOBAL_STRING(lp_domain_guest_users, &Globals.szDomainGuestUsers)
FN_GLOBAL_STRING(lp_winbind_uid, &Globals.szWinbindUID)
FN_GLOBAL_STRING(lp_winbind_gid, &Globals.szWinbindGID)
FN_GLOBAL_STRING(lp_template_homedir, &Globals.szTemplateHomedir)
FN_GLOBAL_STRING(lp_template_shell, &Globals.szTemplateShell)
FN_GLOBAL_STRING(lp_winbind_separator, &Globals.szWinbindSeparator)
#ifdef WITH_LDAP
FN_GLOBAL_STRING(lp_ldap_server, &Globals.szLdapServer);
FN_GLOBAL_STRING(lp_ldap_suffix, &Globals.szLdapSuffix);
FN_GLOBAL_STRING(lp_ldap_filter, &Globals.szLdapFilter);
FN_GLOBAL_STRING(lp_ldap_root, &Globals.szLdapRoot);
FN_GLOBAL_STRING(lp_ldap_rootpasswd, &Globals.szLdapRootPassword);
#endif /* WITH_LDAP */

#ifdef WITH_SSL
FN_GLOBAL_INTEGER(lp_ssl_version, &Globals.sslVersion);
FN_GLOBAL_STRING(lp_ssl_hosts, &Globals.sslHostsRequire);
FN_GLOBAL_STRING(lp_ssl_hosts_resign, &Globals.sslHostsResign);
FN_GLOBAL_STRING(lp_ssl_cacertdir, &Globals.sslCaCertDir);
FN_GLOBAL_STRING(lp_ssl_cacertfile, &Globals.sslCaCertFile);
FN_GLOBAL_STRING(lp_ssl_cert, &Globals.sslCert);
FN_GLOBAL_STRING(lp_ssl_privkey, &Globals.sslPrivKey);
FN_GLOBAL_STRING(lp_ssl_client_cert, &Globals.sslClientCert);
FN_GLOBAL_STRING(lp_ssl_client_privkey, &Globals.sslClientPrivKey);
FN_GLOBAL_STRING(lp_ssl_ciphers, &Globals.sslCiphers);
FN_GLOBAL_BOOL(lp_ssl_enabled, &Globals.sslEnabled);
FN_GLOBAL_BOOL(lp_ssl_reqClientCert, &Globals.sslReqClientCert);
FN_GLOBAL_BOOL(lp_ssl_reqServerCert, &Globals.sslReqServerCert);
FN_GLOBAL_BOOL(lp_ssl_compatibility, &Globals.sslCompatibility);
#endif /* WITH_SSL */

FN_GLOBAL_BOOL(lp_dns_proxy, &Globals.bDNSproxy)
FN_GLOBAL_BOOL(lp_wins_support, &Globals.bWINSsupport)
FN_GLOBAL_BOOL(lp_we_are_a_wins_server, &Globals.bWINSsupport)
FN_GLOBAL_BOOL(lp_wins_proxy, &Globals.bWINSproxy)
FN_GLOBAL_BOOL(lp_local_master, &Globals.bLocalMaster)
FN_GLOBAL_BOOL(lp_domain_logons, &Globals.bDomainLogons)
FN_GLOBAL_BOOL(lp_load_printers, &Globals.bLoadPrinters)
FN_GLOBAL_BOOL(lp_use_rhosts, &Globals.bUseRhosts)
FN_GLOBAL_BOOL(lp_readprediction, &Globals.bReadPrediction)
FN_GLOBAL_BOOL(lp_readbmpx, &Globals.bReadbmpx)
FN_GLOBAL_BOOL(lp_readraw, &Globals.bReadRaw)
FN_GLOBAL_BOOL(lp_writeraw, &Globals.bWriteRaw)
FN_GLOBAL_BOOL(lp_null_passwords, &Globals.bNullPasswords)
FN_GLOBAL_BOOL(lp_strip_dot, &Globals.bStripDot)
FN_GLOBAL_BOOL(lp_encrypted_passwords, &Globals.bEncryptPasswords)
FN_GLOBAL_BOOL(lp_update_encrypted, &Globals.bUpdateEncrypt)
FN_GLOBAL_BOOL(lp_syslog_only, &Globals.bSyslogOnly)
FN_GLOBAL_BOOL(lp_timestamp_logs, &Globals.bTimestampLogs)
FN_GLOBAL_BOOL(lp_debug_hires_timestamp, &Globals.bDebugHiresTimestamp)
FN_GLOBAL_BOOL(lp_debug_pid, &Globals.bDebugPid)
FN_GLOBAL_BOOL(lp_debug_uid, &Globals.bDebugUid)
FN_GLOBAL_BOOL(lp_browse_list, &Globals.bBrowseList)
FN_GLOBAL_BOOL(lp_unix_realname, &Globals.bUnixRealname)
FN_GLOBAL_BOOL(lp_nis_home_map, &Globals.bNISHomeMap)
static FN_GLOBAL_BOOL(lp_time_server, &Globals.bTimeServer)
FN_GLOBAL_BOOL(lp_bind_interfaces_only, &Globals.bBindInterfacesOnly)
FN_GLOBAL_BOOL(lp_unix_password_sync, &Globals.bUnixPasswdSync)
FN_GLOBAL_BOOL(lp_passwd_chat_debug, &Globals.bPasswdChatDebug)
FN_GLOBAL_BOOL(lp_nt_smb_support, &Globals.bNTSmbSupport)
FN_GLOBAL_BOOL(lp_nt_pipe_support, &Globals.bNTPipeSupport)
FN_GLOBAL_BOOL(lp_nt_acl_support, &Globals.bNTAclSupport)
FN_GLOBAL_BOOL(lp_stat_cache, &Globals.bStatCache)
FN_GLOBAL_BOOL(lp_allow_trusted_domains, &Globals.bAllowTrustedDomains)
FN_GLOBAL_BOOL(lp_restrict_anonymous, &Globals.bRestrictAnonymous)
FN_GLOBAL_BOOL(lp_host_msdfs, &Globals.bHostMSDfs)
FN_GLOBAL_BOOL(lp_kernel_oplocks, &Globals.bKernelOplocks)
FN_GLOBAL_INTEGER(lp_os_level, &Globals.os_level)
FN_GLOBAL_INTEGER(lp_max_ttl, &Globals.max_ttl)
FN_GLOBAL_INTEGER(lp_max_wins_ttl, &Globals.max_wins_ttl)
FN_GLOBAL_INTEGER(lp_min_wins_ttl, &Globals.max_wins_ttl)
FN_GLOBAL_INTEGER(lp_max_log_size, &Globals.max_log_size)
FN_GLOBAL_INTEGER(lp_max_open_files, &Globals.max_open_files)
FN_GLOBAL_INTEGER(lp_maxxmit, &Globals.max_xmit)
FN_GLOBAL_INTEGER(lp_maxmux, &Globals.max_mux)
FN_GLOBAL_INTEGER(lp_passwordlevel, &Globals.pwordlevel)
FN_GLOBAL_INTEGER(lp_usernamelevel, &Globals.unamelevel)
FN_GLOBAL_INTEGER(lp_readsize, &Globals.ReadSize)
FN_GLOBAL_INTEGER(lp_shmem_size, &Globals.shmem_size)
FN_GLOBAL_INTEGER(lp_deadtime, &Globals.deadtime)
FN_GLOBAL_INTEGER(lp_maxprotocol, &Globals.maxprotocol)
FN_GLOBAL_INTEGER(lp_security, &Globals.security)
FN_GLOBAL_INTEGER(lp_maxdisksize, &Globals.maxdisksize)
FN_GLOBAL_INTEGER(lp_lpqcachetime, &Globals.lpqcachetime)
FN_GLOBAL_INTEGER(lp_syslog, &Globals.syslog)
static FN_GLOBAL_INTEGER(lp_announce_as, &Globals.announce_as)
FN_GLOBAL_INTEGER(lp_lm_announce, &Globals.lm_announce)
FN_GLOBAL_INTEGER(lp_lm_interval, &Globals.lm_interval)
FN_GLOBAL_INTEGER(lp_machine_password_timeout, &Globals.machine_password_timeout)
FN_GLOBAL_INTEGER(lp_change_notify_timeout, &Globals.change_notify_timeout)
FN_GLOBAL_INTEGER(lp_stat_cache_size, &Globals.stat_cache_size)
FN_GLOBAL_INTEGER(lp_map_to_guest, &Globals.map_to_guest)
FN_GLOBAL_INTEGER(lp_min_passwd_length, &Globals.min_passwd_length)
FN_GLOBAL_INTEGER(lp_oplock_break_wait_time, &Globals.oplock_break_wait_time)
#ifdef WITH_LDAP
FN_GLOBAL_INTEGER(lp_ldap_port, &Globals.ldap_port)
#endif				/* WITH_LDAP */
FN_LOCAL_STRING(lp_preexec, szPreExec)
FN_LOCAL_STRING(lp_postexec, szPostExec)
FN_LOCAL_STRING(lp_rootpreexec, szRootPreExec)
FN_LOCAL_STRING(lp_rootpostexec, szRootPostExec)
FN_LOCAL_STRING(lp_servicename, szService)
FN_LOCAL_STRING(lp_pathname, szPath)
FN_LOCAL_STRING(lp_dontdescend, szDontdescend)
FN_LOCAL_STRING(lp_username, szUsername)
FN_LOCAL_STRING(lp_guestaccount, szGuestaccount)
FN_LOCAL_STRING(lp_invalid_users, szInvalidUsers)
FN_LOCAL_STRING(lp_valid_users, szValidUsers)
FN_LOCAL_STRING(lp_admin_users, szAdminUsers)
FN_LOCAL_STRING(lp_printcommand, szPrintcommand)
FN_LOCAL_STRING(lp_lpqcommand, szLpqcommand)
FN_LOCAL_STRING(lp_lprmcommand, szLprmcommand)
FN_LOCAL_STRING(lp_lppausecommand, szLppausecommand)
FN_LOCAL_STRING(lp_lpresumecommand, szLpresumecommand)
FN_LOCAL_STRING(lp_queuepausecommand, szQueuepausecommand)
FN_LOCAL_STRING(lp_queueresumecommand, szQueueresumecommand)
FN_LOCAL_STRING(lp_printername, szPrintername)
FN_LOCAL_STRING(lp_driverfile, szDriverFile)
FN_LOCAL_STRING(lp_printerdriver, szPrinterDriver)
FN_LOCAL_STRING(lp_hostsallow, szHostsallow)
FN_LOCAL_STRING(lp_hostsdeny, szHostsdeny)
FN_LOCAL_STRING(lp_magicscript, szMagicScript)
FN_LOCAL_STRING(lp_magicoutput, szMagicOutput)
FN_LOCAL_STRING(lp_comment, comment)
FN_LOCAL_STRING(lp_force_user, force_user)
FN_LOCAL_STRING(lp_force_group, force_group)
FN_LOCAL_STRING(lp_readlist, readlist)
FN_LOCAL_STRING(lp_writelist, writelist)
FN_LOCAL_STRING(lp_fstype, fstype)
FN_LOCAL_STRING(lp_vfsobj, szVfsObjectFile)
static FN_LOCAL_STRING(lp_volume, volume)
FN_LOCAL_STRING(lp_mangled_map, szMangledMap)
FN_LOCAL_STRING(lp_veto_files, szVetoFiles)
FN_LOCAL_STRING(lp_hide_files, szHideFiles)
FN_LOCAL_STRING(lp_veto_oplocks, szVetoOplockFiles)
FN_LOCAL_STRING(lp_driverlocation, szPrinterDriverLocation)
FN_LOCAL_BOOL(lp_msdfs_root, bMSDfsRoot)
FN_LOCAL_BOOL(lp_autoloaded, autoloaded)
FN_LOCAL_BOOL(lp_preexec_close, bPreexecClose)
FN_LOCAL_BOOL(lp_rootpreexec_close, bRootpreexecClose)
FN_LOCAL_BOOL(lp_casesensitive, bCaseSensitive)
FN_LOCAL_BOOL(lp_preservecase, bCasePreserve)
FN_LOCAL_BOOL(lp_shortpreservecase, bShortCasePreserve)
FN_LOCAL_BOOL(lp_casemangle, bCaseMangle)
FN_LOCAL_BOOL(lp_status, status)
FN_LOCAL_BOOL(lp_hide_dot_files, bHideDotFiles)
FN_LOCAL_BOOL(lp_browseable, bBrowseable)
FN_LOCAL_BOOL(lp_readonly, bRead_only)
FN_LOCAL_BOOL(lp_no_set_dir, bNo_set_dir)
FN_LOCAL_BOOL(lp_guest_ok, bGuest_ok)
FN_LOCAL_BOOL(lp_guest_only, bGuest_only)
FN_LOCAL_BOOL(lp_print_ok, bPrint_ok)
FN_LOCAL_BOOL(lp_postscript, bPostscript)
FN_LOCAL_BOOL(lp_map_hidden, bMap_hidden)
FN_LOCAL_BOOL(lp_map_archive, bMap_archive)
FN_LOCAL_BOOL(lp_locking, bLocking)
FN_LOCAL_BOOL(lp_strict_locking, bStrictLocking)
FN_LOCAL_BOOL(lp_posix_locking, bPosixLocking)
#ifdef WITH_UTMP
FN_LOCAL_BOOL(lp_utmp, bUtmp)
#endif
FN_LOCAL_BOOL(lp_share_modes, bShareModes)
FN_LOCAL_BOOL(lp_oplocks, bOpLocks)
FN_LOCAL_BOOL(lp_level2_oplocks, bLevel2OpLocks)
FN_LOCAL_BOOL(lp_onlyuser, bOnlyUser)
FN_LOCAL_BOOL(lp_manglednames, bMangledNames)
FN_LOCAL_BOOL(lp_widelinks, bWidelinks)
FN_LOCAL_BOOL(lp_symlinks, bSymlinks)
FN_LOCAL_BOOL(lp_syncalways, bSyncAlways)
FN_LOCAL_BOOL(lp_strict_sync, bStrictSync)
FN_LOCAL_BOOL(lp_map_system, bMap_system)
FN_LOCAL_BOOL(lp_delete_readonly, bDeleteReadonly)
FN_LOCAL_BOOL(lp_fake_oplocks, bFakeOplocks)
FN_LOCAL_BOOL(lp_recursive_veto_delete, bDeleteVetoFiles)
FN_LOCAL_BOOL(lp_dos_filetimes, bDosFiletimes)
FN_LOCAL_BOOL(lp_dos_filetime_resolution, bDosFiletimeResolution)
FN_LOCAL_BOOL(lp_fake_dir_create_times, bFakeDirCreateTimes)
FN_LOCAL_BOOL(lp_blocking_locks, bBlockingLocks)
FN_LOCAL_BOOL(lp_inherit_perms, bInheritPerms)
FN_LOCAL_INTEGER(lp_create_mask, iCreate_mask)
FN_LOCAL_INTEGER(lp_force_create_mode, iCreate_force_mode)
FN_LOCAL_INTEGER(_lp_security_mask, iSecurity_mask)
FN_LOCAL_INTEGER(_lp_force_security_mode, iSecurity_force_mode)
FN_LOCAL_INTEGER(lp_dir_mask, iDir_mask)
FN_LOCAL_INTEGER(lp_force_dir_mode, iDir_force_mode)
FN_LOCAL_INTEGER(_lp_dir_security_mask, iDir_Security_mask)
FN_LOCAL_INTEGER(_lp_force_dir_security_mode, iDir_Security_force_mode)
FN_LOCAL_INTEGER(lp_max_connections, iMaxConnections)
FN_LOCAL_INTEGER(lp_defaultcase, iDefaultCase)
FN_LOCAL_INTEGER(lp_minprintspace, iMinPrintSpace)
FN_LOCAL_INTEGER(lp_printing, iPrinting)
FN_LOCAL_INTEGER(lp_oplock_contention_limit, iOplockContentionLimit)
FN_LOCAL_INTEGER(lp_write_cache_size, iWriteCacheSize)
FN_LOCAL_CHAR(lp_magicchar, magic_char)
FN_GLOBAL_INTEGER(lp_winbind_cache_time, &Globals.winbind_cache_time)
/* local prototypes */
static int strwicmp(char *psz1, char *psz2);
static int map_parameter(char *pszParmName);
static BOOL set_boolean(BOOL *pb, char *pszParmValue);
static int getservicebyname(char *pszServiceName,
			 service * pserviceDest);
static void copy_service(service * pserviceDest,
		      service * pserviceSource, BOOL *pcopymapDest);
static BOOL service_ok(int iService);
static BOOL do_parameter(char *pszParmName, char *pszParmValue);
static BOOL do_section(char *pszSectionName);
static void init_copymap(service * pservice);


/***************************************************************************
initialise a service to the defaults
***************************************************************************/
static void init_service(service * pservice)
{
	memset((char *)pservice, '\0', sizeof(service));
	copy_service(pservice, &sDefault, NULL);
}


/***************************************************************************
free the dynamically allocated parts of a service struct
***************************************************************************/
static void free_service(service * pservice)
{
	int i;
	if (!pservice)
		return;

	if (pservice->szService)
		DEBUG(5,
		      ("free_service: Freeing service %s\n",
		       pservice->szService));

	string_free(&pservice->szService);
	if (pservice->copymap)
	{
		free(pservice->copymap);
		pservice->copymap = NULL;
	}

	for (i = 0; parm_table[i].label; i++)
		if ((parm_table[i].type == P_STRING ||
		     parm_table[i].type == P_USTRING) &&
		    parm_table[i].class == P_LOCAL)
			string_free((char **)
				    (((char *)pservice) +
				     PTR_DIFF(parm_table[i].ptr, &sDefault)));
}

/***************************************************************************
add a new service to the services array initialising it with the given 
service
***************************************************************************/
static int add_a_service(service * pservice, char *name)
{
	int i;
	service tservice;
	int num_to_alloc = iNumServices + 1;

	tservice = *pservice;

	/* it might already exist */
	if (name)
	{
		i = getservicebyname(name, NULL);
		if (i >= 0)
			return (i);
	}

	/* find an invalid one */
	for (i = 0; i < iNumServices; i++)
		if (!pSERVICE(i)->valid)
			break;

	/* if not, then create one */
	if (i == iNumServices)
	{
		ServicePtrs =
			(service **) Realloc(ServicePtrs,
					     sizeof(service *) *
					     num_to_alloc);
		if (ServicePtrs)
			pSERVICE(iNumServices) =
				(service *) malloc(sizeof(service));

		if (!ServicePtrs || !pSERVICE(iNumServices))
			return (-1);

		iNumServices++;
	}
	else
		free_service(pSERVICE(i));

	pSERVICE(i)->valid = True;

	init_service(pSERVICE(i));
	copy_service(pSERVICE(i), &tservice, NULL);
	if (name)
	{
		string_set(&iSERVICE(i).szService, name);
	}
	return (i);
}

/***************************************************************************
add a new home service, with the specified home directory, defaults coming 
from service ifrom
***************************************************************************/
BOOL lp_add_home(char *pszHomename, int iDefaultService, char *pszHomedir)
{
	int i = add_a_service(pSERVICE(iDefaultService), pszHomename);

	if (i < 0)
		return (False);

	if (!(*(iSERVICE(i).szPath))
	    || strequal(iSERVICE(i).szPath, lp_pathname(-1)))
		string_set(&iSERVICE(i).szPath, pszHomedir);
	if (!(*(iSERVICE(i).comment)))
	{
		pstring comment;
		slprintf(comment, sizeof(comment) - 1,
			 "Home directory of %s", pszHomename);
		string_set(&iSERVICE(i).comment, comment);
	}
	iSERVICE(i).bAvailable = sDefault.bAvailable;
	iSERVICE(i).bBrowseable = sDefault.bBrowseable;

	DEBUG(3,
	      ("adding home directory %s at %s\n", pszHomename, pszHomedir));

	return (True);
}

/***************************************************************************
add a new service, based on an old one
***************************************************************************/
int lp_add_service(char *pszService, int iDefaultService)
{
	return (add_a_service(pSERVICE(iDefaultService), pszService));
}


/***************************************************************************
add the IPC service
***************************************************************************/
static BOOL lp_add_ipc(void)
{
	pstring comment;
	int i = add_a_service(&sDefault, "IPC$");

	if (i < 0)
		return (False);

	slprintf(comment, sizeof(comment) - 1,
		 "IPC Service (%s)", Globals.szServerString);

	string_set(&iSERVICE(i).szPath, tmpdir());
	string_set(&iSERVICE(i).szUsername, "");
	string_set(&iSERVICE(i).comment, comment);
	string_set(&iSERVICE(i).fstype, "IPC");
	iSERVICE(i).status = False;
	iSERVICE(i).iMaxConnections = 0;
	iSERVICE(i).bAvailable = True;
	iSERVICE(i).bRead_only = True;
	iSERVICE(i).bGuest_only = False;
	iSERVICE(i).bGuest_ok = True;
	iSERVICE(i).bPrint_ok = False;
	iSERVICE(i).bBrowseable = sDefault.bBrowseable;

	DEBUG(3, ("adding IPC service\n"));

	return (True);
}


/***************************************************************************
add a new printer service, with defaults coming from service iFrom
***************************************************************************/
BOOL lp_add_printer(char *pszPrintername, int iDefaultService)
{
	char *comment = "From Printcap";
	int i = add_a_service(pSERVICE(iDefaultService), pszPrintername);

	if (i < 0)
		return (False);

	/* note that we do NOT default the availability flag to True - */
	/* we take it from the default service passed. This allows all */
	/* dynamic printers to be disabled by disabling the [printers] */
	/* entry (if/when the 'available' keyword is implemented!).    */

	/* the printer name is set to the service name. */
	string_set(&iSERVICE(i).szPrintername, pszPrintername);
	string_set(&iSERVICE(i).comment, comment);
	iSERVICE(i).bBrowseable = sDefault.bBrowseable;
	/* Printers cannot be read_only. */
	iSERVICE(i).bRead_only = False;
	/* No share modes on printer services. */
	iSERVICE(i).bShareModes = False;
	/* No oplocks on printer services. */
	iSERVICE(i).bOpLocks = False;
	/* Printer services must be printable. */
	iSERVICE(i).bPrint_ok = True;

	DEBUG(3, ("adding printer service %s\n", pszPrintername));

	return (True);
}


/***************************************************************************
Do a case-insensitive, whitespace-ignoring string compare.
***************************************************************************/
static int strwicmp(char *psz1, char *psz2)
{
	/* if BOTH strings are NULL, return TRUE, if ONE is NULL return */
	/* appropriate value. */
	if (psz1 == psz2)
		return (0);
	else if (psz1 == NULL)
		return (-1);
	else if (psz2 == NULL)
		return (1);

	/* sync the strings on first non-whitespace */
	while (1)
	{
		while (isspace(*psz1))
			psz1++;
		while (isspace(*psz2))
			psz2++;
		if (toupper(*psz1) != toupper(*psz2) || *psz1 == '\0'
		    || *psz2 == '\0')
			break;
		psz1++;
		psz2++;
	}
	return (*psz1 - *psz2);
}

/***************************************************************************
Map a parameter's string representation to something we can use. 
Returns False if the parameter string is not recognised, else TRUE.
***************************************************************************/
static int map_parameter(char *pszParmName)
{
	int iIndex;

	if (*pszParmName == '-')
		return (-1);

	for (iIndex = 0; parm_table[iIndex].label; iIndex++)
		if (strwicmp(parm_table[iIndex].label, pszParmName) == 0)
			return (iIndex);

	DEBUG(0, ("Unknown parameter encountered: \"%s\"\n", pszParmName));
	return (-1);
}


/***************************************************************************
Set a boolean variable from the text value stored in the passed string.
Returns True in success, False if the passed string does not correctly 
represent a boolean.
***************************************************************************/
static BOOL set_boolean(BOOL *pb, char *pszParmValue)
{
	BOOL bRetval;

	bRetval = True;
	if (strwicmp(pszParmValue, "yes") == 0 ||
	    strwicmp(pszParmValue, "true") == 0 ||
	    strwicmp(pszParmValue, "1") == 0)
		*pb = True;
	else
		if (strwicmp(pszParmValue, "no") == 0 ||
		    strwicmp(pszParmValue, "False") == 0 ||
		    strwicmp(pszParmValue, "0") == 0)
		*pb = False;
	else
	{
		DEBUG(0,
		      ("ERROR: Badly formed boolean in configuration file: \"%s\".\n",
		       pszParmValue));
		bRetval = False;
	}
	return (bRetval);
}

/***************************************************************************
Find a service by name. Otherwise works like get_service.
***************************************************************************/
static int getservicebyname(char *pszServiceName, service * pserviceDest)
{
	int iService;

	for (iService = iNumServices - 1; iService >= 0; iService--)
		if (VALID(iService) &&
		    strwicmp(iSERVICE(iService).szService,
			     pszServiceName) == 0)
		{
			if (pserviceDest != NULL)
				copy_service(pserviceDest, pSERVICE(iService),
					     NULL);
			break;
		}

	return (iService);
}



/***************************************************************************
Copy a service structure to another

If pcopymapDest is NULL then copy all fields
***************************************************************************/
static void copy_service(service * pserviceDest,
			 service * pserviceSource, BOOL *pcopymapDest)
{
	int i;
	BOOL bcopyall = (pcopymapDest == NULL);

	for (i = 0; parm_table[i].label; i++)
		if (parm_table[i].ptr && parm_table[i].class == P_LOCAL &&
		    (bcopyall || pcopymapDest[i]))
		{
			void *def_ptr = parm_table[i].ptr;
			void *src_ptr =
				((char *)pserviceSource) + PTR_DIFF(def_ptr,
								    &sDefault);
			void *dest_ptr =
				((char *)pserviceDest) + PTR_DIFF(def_ptr,
								  &sDefault);

			switch (parm_table[i].type)
			{
				case P_BOOL:
				case P_BOOLREV:
					*(BOOL *)dest_ptr = *(BOOL *)src_ptr;
					break;

				case P_INTEGER:
				case P_ENUM:
				case P_OCTAL:
					*(int *)dest_ptr = *(int *)src_ptr;
					break;

				case P_CHAR:
					*(char *)dest_ptr = *(char *)src_ptr;
					break;

				case P_STRING:
					string_set(dest_ptr,
						   *(char **)src_ptr);
					break;

				case P_USTRING:
					string_set(dest_ptr,
						   *(char **)src_ptr);
					strupper(*(char **)dest_ptr);
					break;
				default:
					break;
			}
		}

	if (bcopyall)
	{
		init_copymap(pserviceDest);
		if (pserviceSource->copymap)
			memcpy((void *)pserviceDest->copymap,
			       (void *)pserviceSource->copymap,
			       sizeof(BOOL) * NUMPARAMETERS);
	}
}

/***************************************************************************
Check a service for consistency. Return False if the service is in any way
incomplete or faulty, else True.
***************************************************************************/
static BOOL service_ok(int iService)
{
	BOOL bRetval;

	bRetval = True;
	if (iSERVICE(iService).szService[0] == '\0')
	{
		DEBUG(0,
		      ("The following message indicates an internal error:\n"));
		DEBUG(0, ("No service name in service entry.\n"));
		bRetval = False;
	}

	/* The [printers] entry MUST be printable. I'm all for flexibility, but */
	/* I can't see why you'd want a non-printable printer service...        */
	if (strwicmp(iSERVICE(iService).szService, PRINTERS_NAME) == 0)
		if (!iSERVICE(iService).bPrint_ok)
		{
			DEBUG(0,
			      ("WARNING: [%s] service MUST be printable!\n",
			       iSERVICE(iService).szService));
			iSERVICE(iService).bPrint_ok = True;
		}

	if (iSERVICE(iService).szPath[0] == '\0' &&
	    strwicmp(iSERVICE(iService).szService, HOMES_NAME) != 0)
	{
		DEBUG(0,
		      ("No path in service %s - using %s\n",
		       iSERVICE(iService).szService, tmpdir()));
		string_set(&iSERVICE(iService).szPath, tmpdir());
	}

	/* If a service is flagged unavailable, log the fact at level 0. */
	if (!iSERVICE(iService).bAvailable)
		DEBUG(1, ("NOTE: Service %s is flagged unavailable.\n",
			  iSERVICE(iService).szService));

	return (bRetval);
}

static struct file_lists
{
	struct file_lists *next;
	char *name;
	time_t modtime;
}
 *file_lists = NULL;

/*******************************************************************
keep a linked list of all config files so we know when one has changed 
it's date and needs to be reloaded
********************************************************************/
static void add_to_file_list(char *fname)
{
	struct file_lists *f = file_lists;

	while (f)
	{
		if (f->name && !strcmp(f->name, fname))
			break;
		f = f->next;
	}

	if (!f)
	{
		f = (struct file_lists *)malloc(sizeof(file_lists[0]));
		if (!f)
			return;
		f->next = file_lists;
		f->name = strdup(fname);
		if (!f->name)
		{
			free(f);
			return;
		}
		file_lists = f;
	}

	{
		pstring n2;
		pstrcpy(n2, fname);
		standard_sub_basic(n2);
		f->modtime = file_modtime(n2);
	}

}

/*******************************************************************
check if a config file has changed date
********************************************************************/
BOOL lp_file_list_changed(void)
{
	struct file_lists *f = file_lists;
	DEBUG(6, ("lp_file_list_changed()\n"));

	while (f)
	{
		pstring n2;
		time_t mod_time;

		pstrcpy(n2, f->name);
		standard_sub_basic(n2);

		DEBUGADD(6, ("file %s -> %s  last mod_time: %s\n",
			     f->name, n2, ctime(&f->modtime)));

		mod_time = file_modtime(n2);

		if (f->modtime != mod_time)
		{
			DEBUGADD(6,
				 ("file %s modified: %s\n", n2,
				  ctime(&mod_time)));
			f->modtime = mod_time;
			return (True);
		}
		f = f->next;
	}
	return (False);
}

/***************************************************************************
 Run standard_sub_basic on netbios name... needed because global_myname
 is not accessed through any lp_ macro.
 Note: We must *NOT* use string_set() here as ptr points to global_myname.
***************************************************************************/

static BOOL handle_netbios_name(char *pszParmValue, char **ptr)
{
	pstring netbios_name;

	pstrcpy(netbios_name, pszParmValue);

	standard_sub_basic(netbios_name);
	strupper(netbios_name);

	/*
	 * Convert from UNIX to DOS string - the UNIX to DOS converter
	 * isn't called on the special handlers.
	 */
	pstrcpy(global_myname, netbios_name);

	DEBUG(4,
	      ("handle_netbios_name: set global_myname to: %s\n",
	       global_myname));

	return (True);
}

/***************************************************************************
 Do the work of sourcing in environment variable/value pairs.
***************************************************************************/

static BOOL source_env(char **lines)
{
	char *varval;
	size_t len;
	int i;
	char *p;

	for (i = 0; lines[i]; i++)
	{
		char *line = lines[i];

		if ((len = strlen(line)) == 0)
			continue;

		if (line[len - 1] == '\n')
			line[--len] = '\0';

		if ((varval = malloc(len + 1)) == NULL)
		{
			DEBUG(0, ("source_env: Not enough memory!\n"));
			return (False);
		}

		DEBUG(4, ("source_env: Adding to environment: %s\n", line));
		strncpy(varval, line, len);
		varval[len] = '\0';

		p = strchr(line, (int)'=');
		if (p == NULL)
		{
			DEBUG(4, ("source_env: missing '=': %s\n", line));
			continue;
		}

		if (putenv(varval))
		{
			DEBUG(0,
			      ("source_env: Failed to put environment variable %s\n",
			       varval));
			continue;
		}

		*p = '\0';
		p++;
		DEBUG(4,
		      ("source_env: getting var %s = %s\n", line,
		       getenv(line)));
	}

	DEBUG(4, ("source_env: returning successfully\n"));
	return (True);
}

/***************************************************************************
 Handle the source environment operation
***************************************************************************/

static BOOL handle_source_env(char *pszParmValue, char **ptr)
{
	pstring fname;
	char *p = fname;
	BOOL result;
	char **lines;

	pstrcpy(fname, pszParmValue);

	standard_sub_basic(fname);

	string_set(ptr, pszParmValue);

	DEBUG(4, ("handle_source_env: checking env type\n"));

	/*
	 * Filename starting with '|' means popen and read from stdin.
	 */

	if (*p == '|')
	{
		lines = file_lines_pload(p + 1, NULL);
	}
	else
	{
		lines = file_lines_load(fname, NULL);
	}

	if (!lines)
	{
		DEBUG(0,
		      ("handle_source_env: Failed to open file %s, Error was %s\n",
		       fname, strerror(errno)));
		return (False);
	}

	result = source_env(lines);
	file_lines_free(lines);

	return (result);
}

/***************************************************************************
  handle the interpretation of the vfs object parameter
  *************************************************************************/
static BOOL handle_vfs_object(char *pszParmValue, char **ptr)
{
	/* Set string value */

	string_set(ptr, pszParmValue);

	/* Do any other initialisation required for vfs.  Note that
	   anything done here may have linking repercussions in nmbd. */

	return True;
}


/***************************************************************************
handle the include operation
***************************************************************************/

static BOOL handle_include(char *pszParmValue, char **ptr)
{
	pstring fname;
	pstrcpy(fname, pszParmValue);

	add_to_file_list(fname);

	standard_sub_basic(fname);

	string_set(ptr, fname);

	if (file_exist(fname, NULL))
		return (pm_process(fname, do_section, do_parameter));

	DEBUG(2, ("Can't find include file %s\n", fname));

	return (False);
}


/***************************************************************************
handle the interpretation of the copy parameter
***************************************************************************/
static BOOL handle_copy(char *pszParmValue, char **ptr)
{
	BOOL bRetval;
	int iTemp;
	service serviceTemp;

	string_set(ptr, pszParmValue);

	init_service(&serviceTemp);

	bRetval = False;

	DEBUG(3, ("Copying service from service %s\n", pszParmValue));

	if ((iTemp = getservicebyname(pszParmValue, &serviceTemp)) >= 0)
	{
		if (iTemp == iServiceIndex)
		{
			DEBUG(0,
			      ("Can't copy service %s - unable to copy self!\n",
			       pszParmValue));
		}
		else
		{
			copy_service(pSERVICE(iServiceIndex),
				     &serviceTemp,
				     iSERVICE(iServiceIndex).copymap);
			bRetval = True;
		}
	}
	else
	{
		DEBUG(0, ("Unable to copy service - source not found: %s\n",
			  pszParmValue));
		bRetval = False;
	}

	free_service(&serviceTemp);
	return (bRetval);
}

/***************************************************************************
 Handle winbind uid and gid allocation parameters.  The format of these
 parameters is:

 [global]

        winbind uid = 1000-1999
        winbind gid = 700-899

 We only do simple parsing checks here.  The strings are parsed into useful
 structures in the winbind daemon code.

***************************************************************************/

/* Do some simple checks on "winbind [ug]id" parameter value */

static BOOL handle_winbind_id(char *pszParmValue, char **ptr)
{
	int low, high;

	if (sscanf(pszParmValue, "%d-%d", &low, &high) != 2)
	{
		return False;
	}

	/* Parse OK */

	string_set(ptr, pszParmValue);

	return True;
}

/***************************************************************************
initialise a copymap
***************************************************************************/
static void init_copymap(service * pservice)
{
	int i;
	if (pservice->copymap)
		free(pservice->copymap);
	pservice->copymap = (BOOL *)malloc(sizeof(BOOL) * NUMPARAMETERS);
	if (!pservice->copymap)
		DEBUG(0,
		      ("Couldn't allocate copymap!! (size %d)\n",
		       (int)NUMPARAMETERS));
	else
		for (i = 0; i < NUMPARAMETERS; i++)
			pservice->copymap[i] = True;
}


/***************************************************************************
 return the local pointer to a parameter given the service number and the 
 pointer into the default structure
***************************************************************************/
void *lp_local_ptr(int snum, void *ptr)
{
	return (void *)(((char *)pSERVICE(snum)) + PTR_DIFF(ptr, &sDefault));
}

/***************************************************************************
Process a parameter for a particular service number. If snum < 0
then assume we are in the globals
***************************************************************************/
BOOL lp_do_parameter(int snum, char *pszParmName, char *pszParmValue)
{
	int parmnum, i;
	void *parm_ptr = NULL;	/* where we are going to store the result */
	void *def_ptr = NULL;

	parmnum = map_parameter(pszParmName);

	if (parmnum < 0)
	{
		DEBUG(0,
		      ("Ignoring unknown parameter \"%s\"\n", pszParmName));
		return (True);
	}

	if (parm_table[parmnum].flags & FLAG_DEPRECATED)
	{
		DEBUG(1, ("WARNING: The \"%s\"option is deprecated\n",
			  pszParmName));
	}

	def_ptr = parm_table[parmnum].ptr;

	/* we might point at a service, the default service or a global */
	if (snum < 0)
	{
		parm_ptr = def_ptr;
	}
	else
	{
		if (parm_table[parmnum].class == P_GLOBAL)
		{
			DEBUG(0,
			      ("Global parameter %s found in service section!\n",
			       pszParmName));
			return (True);
		}
		parm_ptr =
			((char *)pSERVICE(snum)) + PTR_DIFF(def_ptr,
							    &sDefault);
	}

	if (snum >= 0)
	{
		if (!iSERVICE(snum).copymap)
			init_copymap(pSERVICE(snum));

		/* this handles the aliases - set the copymap for other entries with
		   the same data pointer */
		for (i = 0; parm_table[i].label; i++)
			if (parm_table[i].ptr == parm_table[parmnum].ptr)
				iSERVICE(snum).copymap[i] = False;
	}

	/* if it is a special case then go ahead */
	if (parm_table[parmnum].special)
	{
		parm_table[parmnum].special(pszParmValue, (char **)parm_ptr);
		return (True);
	}

	/* now switch on the type of variable it is */
	switch (parm_table[parmnum].type)
	{
		case P_BOOL:
			set_boolean(parm_ptr, pszParmValue);
			break;

		case P_BOOLREV:
			set_boolean(parm_ptr, pszParmValue);
			*(BOOL *)parm_ptr = !*(BOOL *)parm_ptr;
			break;

		case P_INTEGER:
			*(int *)parm_ptr = atoi(pszParmValue);
			break;

		case P_CHAR:
			*(char *)parm_ptr = *pszParmValue;
			break;

		case P_OCTAL:
			sscanf(pszParmValue, "%o", (int *)parm_ptr);
			break;

		case P_STRING:
			string_set(parm_ptr, pszParmValue);
			if (parm_table[parmnum].flags & FLAG_DOS_STRING)
			break;

		case P_USTRING:
			string_set(parm_ptr, pszParmValue);
			if (parm_table[parmnum].flags & FLAG_DOS_STRING)
			strupper(*(char **)parm_ptr);
			break;

		case P_GSTRING:
			pstrcpy((char *)parm_ptr, pszParmValue);
			if (parm_table[parmnum].flags & FLAG_DOS_STRING)
			break;

		case P_UGSTRING:
			pstrcpy((char *)parm_ptr, pszParmValue);
			if (parm_table[parmnum].flags & FLAG_DOS_STRING)
			strupper((char *)parm_ptr);
			break;

		case P_ENUM:
			for (i = 0; parm_table[parmnum].enum_list[i].name;
			     i++)
			{
				if (strequal
				    (pszParmValue,
				     parm_table[parmnum].enum_list[i].name))
				{
					*(int *)parm_ptr =
						parm_table[parmnum].
						enum_list[i].value;
					break;
				}
			}
			break;
		case P_SEP:
			break;
	}

	return (True);
}

/***************************************************************************
Process a parameter.
***************************************************************************/
static BOOL do_parameter(char *pszParmName, char *pszParmValue)
{
	if (!bInGlobalSection && bGlobalOnly)
		return (True);

	DEBUGADD(4, ("doing parameter %s = %s\n", pszParmName, pszParmValue));

	return (lp_do_parameter(bInGlobalSection ? -2 : iServiceIndex,
				pszParmName, pszParmValue));
}


/***************************************************************************
print a parameter of the specified type
***************************************************************************/
static void print_parameter(struct parm_struct *p, void *ptr, FILE * f)
{
	int i;
	switch (p->type)
	{
		case P_ENUM:
			for (i = 0; p->enum_list[i].name; i++)
			{
				if (*(int *)ptr == p->enum_list[i].value)
				{
					fprintf(f, "%s",
						p->enum_list[i].name);
					break;
				}
			}
			break;

		case P_BOOL:
			fprintf(f, "%s", BOOLSTR(*(BOOL *)ptr));
			break;

		case P_BOOLREV:
			fprintf(f, "%s", BOOLSTR(!*(BOOL *)ptr));
			break;

		case P_INTEGER:
			fprintf(f, "%d", *(int *)ptr);
			break;

		case P_CHAR:
			fprintf(f, "%c", *(char *)ptr);
			break;

		case P_OCTAL:
			fprintf(f, "%s", octal_string(*(int *)ptr));
			break;

		case P_GSTRING:
		case P_UGSTRING:
			if ((char *)ptr)
				fprintf(f, "%s", (char *)ptr);
			break;

		case P_STRING:
		case P_USTRING:
			if (*(char **)ptr)
				fprintf(f, "%s", *(char **)ptr);
			break;
		case P_SEP:
			break;
	}
}


/***************************************************************************
check if two parameters are equal
***************************************************************************/
static BOOL equal_parameter(parm_type type, void *ptr1, void *ptr2)
{
	switch (type)
	{
		case P_BOOL:
		case P_BOOLREV:
			return (*((BOOL *)ptr1) == *((BOOL *)ptr2));

		case P_INTEGER:
		case P_ENUM:
		case P_OCTAL:
			return (*((int *)ptr1) == *((int *)ptr2));

		case P_CHAR:
			return (*((char *)ptr1) == *((char *)ptr2));

		case P_GSTRING:
		case P_UGSTRING:
		{
			char *p1 = (char *)ptr1, *p2 = (char *)ptr2;
			if (p1 && !*p1)
				p1 = NULL;
			if (p2 && !*p2)
				p2 = NULL;
			return (p1 == p2 || strequal(p1, p2));
		}
		case P_STRING:
		case P_USTRING:
		{
			char *p1 = *(char **)ptr1, *p2 = *(char **)ptr2;
			if (p1 && !*p1)
				p1 = NULL;
			if (p2 && !*p2)
				p2 = NULL;
			return (p1 == p2 || strequal(p1, p2));
		}
		case P_SEP:
			break;
	}
	return (False);
}

/***************************************************************************
Process a new section (service). At this stage all sections are services.
Later we'll have special sections that permit server parameters to be set.
Returns True on success, False on failure.
***************************************************************************/
static BOOL do_section(char *pszSectionName)
{
	BOOL bRetval;
	BOOL isglobal = ((strwicmp(pszSectionName, GLOBAL_NAME) == 0) ||
			 (strwicmp(pszSectionName, GLOBAL_NAME2) == 0));
	bRetval = False;

	/* if we were in a global section then do the local inits */
	if (bInGlobalSection && !isglobal)
		init_locals();

	/* if we've just struck a global section, note the fact. */
	bInGlobalSection = isglobal;

	/* check for multiple global sections */
	if (bInGlobalSection)
	{
		DEBUG(3, ("Processing section \"[%s]\"\n", pszSectionName));
		return (True);
	}

	if (!bInGlobalSection && bGlobalOnly)
		return (True);

	/* if we have a current service, tidy it up before moving on */
	bRetval = True;

	if (iServiceIndex >= 0)
		bRetval = service_ok(iServiceIndex);

	/* if all is still well, move to the next record in the services array */
	if (bRetval)
	{
		/* We put this here to avoid an odd message order if messages are */
		/* issued by the post-processing of a previous section. */
		DEBUG(2, ("Processing section \"[%s]\"\n", pszSectionName));

		if ((iServiceIndex = add_a_service(&sDefault, pszSectionName))
		    < 0)
		{
			DEBUG(0, ("Failed to add a new service\n"));
			return (False);
		}
	}

	return (bRetval);
}


/***************************************************************************
determine if a partcular base parameter is currently set to the default value.
***************************************************************************/
static BOOL is_default(int i)
{
	if (!defaults_saved)
		return False;
	switch (parm_table[i].type)
	{
		case P_STRING:
		case P_USTRING:
			return strequal(parm_table[i].def.svalue,
					*(char **)parm_table[i].ptr);
		case P_GSTRING:
		case P_UGSTRING:
			return strequal(parm_table[i].def.svalue,
					(char *)parm_table[i].ptr);
		case P_BOOL:
		case P_BOOLREV:
			return parm_table[i].def.bvalue ==
				*(BOOL *)parm_table[i].ptr;
		case P_CHAR:
			return parm_table[i].def.cvalue ==
				*(char *)parm_table[i].ptr;
		case P_INTEGER:
		case P_OCTAL:
		case P_ENUM:
			return parm_table[i].def.ivalue ==
				*(int *)parm_table[i].ptr;
		case P_SEP:
			break;
	}
	return False;
}


/***************************************************************************
Display the contents of the global structure.
***************************************************************************/
static void dump_globals(FILE * f)
{
	int i;
	fprintf(f, "# Global parameters\n[global]\n");

	for (i = 0; parm_table[i].label; i++)
		if (parm_table[i].class == P_GLOBAL &&
		    parm_table[i].ptr &&
		    (i == 0 || (parm_table[i].ptr != parm_table[i - 1].ptr)))
		{
			if (defaults_saved && is_default(i))
				continue;
			fprintf(f, "\t%s = ", parm_table[i].label);
			print_parameter(&parm_table[i], parm_table[i].ptr, f);
			fprintf(f, "\n");
		}
}

/***************************************************************************
return True if a local parameter is currently set to the global default
***************************************************************************/
BOOL lp_is_default(int snum, struct parm_struct *parm)
{
	int pdiff = PTR_DIFF(parm->ptr, &sDefault);

	return equal_parameter(parm->type,
			       ((char *)pSERVICE(snum)) + pdiff,
			       ((char *)&sDefault) + pdiff);
}


/***************************************************************************
Display the contents of a single services record.
***************************************************************************/
static void dump_a_service(service * pService, FILE * f)
{
	int i;
	if (pService != &sDefault)
		fprintf(f, "\n[%s]\n", pService->szService);

	for (i = 0; parm_table[i].label; i++)
		if (parm_table[i].class == P_LOCAL &&
		    parm_table[i].ptr &&
		    (*parm_table[i].label != '-') &&
		    (i == 0 || (parm_table[i].ptr != parm_table[i - 1].ptr)))
		{
			int pdiff = PTR_DIFF(parm_table[i].ptr, &sDefault);

			if (pService == &sDefault)
			{
				if (defaults_saved && is_default(i))
					continue;
			}
			else
			{
				if (equal_parameter(parm_table[i].type,
						    ((char *)pService) +
						    pdiff,
						    ((char *)&sDefault) +
						    pdiff))
					continue;
			}

			fprintf(f, "\t%s = ", parm_table[i].label);
			print_parameter(&parm_table[i],
					((char *)pService) + pdiff, f);
			fprintf(f, "\n");
		}
}


/***************************************************************************
return info about the next service  in a service. snum==-1 gives the globals

return NULL when out of parameters
***************************************************************************/
struct parm_struct *lp_next_parameter(int snum, int *i, int allparameters)
{
	if (snum == -1)
	{
		/* do the globals */
		for (; parm_table[*i].label; (*i)++)
		{
			if (parm_table[*i].class == P_SEPARATOR)
				return &parm_table[(*i)++];

			if (!parm_table[*i].ptr
			    || (*parm_table[*i].label == '-'))
				continue;

			if ((*i) > 0
			    && (parm_table[*i].ptr ==
				parm_table[(*i) - 1].ptr))
				continue;

			return &parm_table[(*i)++];
		}
	}
	else
	{
		service *pService = pSERVICE(snum);

		for (; parm_table[*i].label; (*i)++)
		{
			if (parm_table[*i].class == P_SEPARATOR)
				return &parm_table[(*i)++];

			if (parm_table[*i].class == P_LOCAL &&
			    parm_table[*i].ptr &&
			    (*parm_table[*i].label != '-') &&
			    ((*i) == 0 ||
			     (parm_table[*i].ptr !=
			      parm_table[(*i) - 1].ptr)))
			{
				int pdiff =
					PTR_DIFF(parm_table[*i].ptr,
						 &sDefault);

				if (allparameters ||
				    !equal_parameter(parm_table[*i].type,
						     ((char *)pService) +
						     pdiff,
						     ((char *)&sDefault) +
						     pdiff))
				{
					return &parm_table[(*i)++];
				}
			}
		}
	}

	return NULL;
}


#if 0
/***************************************************************************
Display the contents of a single copy structure.
***************************************************************************/
static void dump_copy_map(BOOL *pcopymap)
{
	int i;
	if (!pcopymap)
		return;

	printf("\n\tNon-Copied parameters:\n");

	for (i = 0; parm_table[i].label; i++)
		if (parm_table[i].class == P_LOCAL &&
		    parm_table[i].ptr && !pcopymap[i] &&
		    (i == 0 || (parm_table[i].ptr != parm_table[i - 1].ptr)))
		{
			printf("\t\t%s\n", parm_table[i].label);
		}
}
#endif

/***************************************************************************
Return TRUE if the passed service number is within range.
***************************************************************************/
BOOL lp_snum_ok(int iService)
{
	return (LP_SNUM_OK(iService) && iSERVICE(iService).bAvailable);
}


/***************************************************************************
have we loaded a services file yet?
***************************************************************************/
BOOL lp_loaded(void)
{
	return (bLoaded);
}

/***************************************************************************
unload unused services
***************************************************************************/
void lp_killunused(BOOL (*snumused) (int))
{
	int i;
	for (i = 0; i < iNumServices; i++)
	{
		if (!VALID(i))
			continue;

		if (!snumused || !snumused(i))
		{
			iSERVICE(i).valid = False;
			free_service(pSERVICE(i));
		}
	}
}


/***************************************************************************
save the curent values of all global and sDefault parameters into the 
defaults union. This allows swat and testparm to show only the
changed (ie. non-default) parameters.
***************************************************************************/
static void lp_save_defaults(void)
{
	int i;
	for (i = 0; parm_table[i].label; i++)
	{
		if (i > 0 && parm_table[i].ptr == parm_table[i - 1].ptr)
			continue;
		switch (parm_table[i].type)
		{
			case P_STRING:
			case P_USTRING:
				parm_table[i].def.svalue =
					strdup(*(char **)parm_table[i].ptr);
				break;
			case P_GSTRING:
			case P_UGSTRING:
				parm_table[i].def.svalue =
					strdup((char *)parm_table[i].ptr);
				break;
			case P_BOOL:
			case P_BOOLREV:
				parm_table[i].def.bvalue =
					*(BOOL *)parm_table[i].ptr;
				break;
			case P_CHAR:
				parm_table[i].def.cvalue =
					*(char *)parm_table[i].ptr;
				break;
			case P_INTEGER:
			case P_OCTAL:
			case P_ENUM:
				parm_table[i].def.ivalue =
					*(int *)parm_table[i].ptr;
				break;
			case P_SEP:
				break;
		}
	}
	defaults_saved = True;
}

/*******************************************************************
 Set the server type we will announce as via nmbd.
********************************************************************/
static void set_server_role(void)
{
	server_role = ROLE_STANDALONE;

	switch (lp_security())
	{
		case SEC_SHARE:
		{
			if (lp_domain_logons())
			{
				DEBUG(0,
				      ("Server's Role (logon server) conflicts with share-level security\n"));
			}
			break;
		}
		case SEC_SERVER:
		case SEC_DOMAIN:
		{
			if (lp_domain_logons())
			{
				server_role = ROLE_DOMAIN_BDC;
				break;
			}
			server_role = ROLE_DOMAIN_MEMBER;
			break;
		}
		case SEC_USER:
		{
			if (lp_domain_logons())
			{
				server_role = ROLE_DOMAIN_PDC;
				break;
			}
			break;
		}
		default:
		{
			DEBUG(0,
			      ("Server's Role undefined due to unknown security mode\n"));
		}
	}
}


/***************************************************************************
Load the services array from the services file. Return True on success, 
False on failure.
***************************************************************************/
BOOL lp_load(char *pszFname, BOOL global_only, BOOL save_defaults,
	     BOOL add_ipc)
{
	pstring n2;
	BOOL bRetval;

	add_to_file_list(pszFname);

	bRetval = False;

	bInGlobalSection = True;
	bGlobalOnly = global_only;

	init_globals();

	if (save_defaults)
	{
		init_locals();
		lp_save_defaults();
	}

	pstrcpy(n2, pszFname);
	standard_sub_basic(n2);

	/* We get sections first, so have to start 'behind' to make up */
	iServiceIndex = -1;
	bRetval = pm_process(n2, do_section, do_parameter);

	/* finish up the last section */
	DEBUG(4, ("pm_process() returned %s\n", BOOLSTR(bRetval)));
	if (bRetval)
		if (iServiceIndex >= 0)
			bRetval = service_ok(iServiceIndex);

	if (add_ipc)
		lp_add_ipc();

	set_server_role();
	set_default_server_announce_type();

	bLoaded = True;

	/* Now we check bWINSsupport and set szWINSserver to 127.0.0.1 */
	/* if bWINSsupport is true and we are in the client            */

	if (in_client && Globals.bWINSsupport)
	{

		string_set(&Globals.szWINSserver, "127.0.0.1");

	}

	return (bRetval);
}


/***************************************************************************
reset the max number of services
***************************************************************************/
void lp_resetnumservices(void)
{
	iNumServices = 0;
}

/***************************************************************************
return the max number of services
***************************************************************************/
int lp_numservices(void)
{
	return (iNumServices);
}

/***************************************************************************
Display the contents of the services array in human-readable form.
***************************************************************************/
void lp_dump(FILE * f, BOOL show_defaults, int maxtoprint)
{
	int iService;

	if (show_defaults)
	{
		defaults_saved = False;
	}

	dump_globals(f);

	dump_a_service(&sDefault, f);

	for (iService = 0; iService < maxtoprint; iService++)
		lp_dump_one(f, show_defaults, iService);
}

/***************************************************************************
Display the contents of one service in human-readable form.
***************************************************************************/
void lp_dump_one(FILE * f, BOOL show_defaults, int snum)
{
	if (VALID(snum))
	{
		if (iSERVICE(snum).szService[0] == '\0')
			return;
		dump_a_service(pSERVICE(snum), f);
	}
}


/***************************************************************************
Return the number of the service with the given name, or -1 if it doesn't
exist. Note that this is a DIFFERENT ANIMAL from the internal function
getservicebyname()! This works ONLY if all services have been loaded, and
does not copy the found service.
***************************************************************************/
int lp_servicenumber(char *pszServiceName)
{
	int iService;

	for (iService = iNumServices - 1; iService >= 0; iService--)
		if (VALID(iService) &&
		    strequal(lp_servicename(iService), pszServiceName))
			break;

	if (iService < 0)
		DEBUG(7,
		      ("lp_servicenumber: couldn't find %s\n",
		       pszServiceName));

	return (iService);
}

/*******************************************************************
  a useful volume label function
  ******************************************************************/
char *volume_label(int snum)
{
	char *ret = lp_volume(snum);
	if (!*ret)
		return (lp_servicename(snum));
	return (ret);
}


/*******************************************************************
 Set the server type we will announce as via nmbd.
********************************************************************/
static void set_default_server_announce_type(void)
{
	default_server_announce = 0;
	default_server_announce |= SV_TYPE_WORKSTATION;
	default_server_announce |= SV_TYPE_SERVER;
	default_server_announce |= SV_TYPE_SERVER_UNIX;
	default_server_announce |= SV_TYPE_PRINTQ_SERVER;

	switch (lp_announce_as())
	{
		case ANNOUNCE_AS_NT_SERVER:
		{
			default_server_announce |= SV_TYPE_SERVER_NT;
			/* fall through... */
		}
		case ANNOUNCE_AS_NT_WORKSTATION:
		{
			default_server_announce |= SV_TYPE_NT;
			break;
		}
		case ANNOUNCE_AS_WIN95:
		{
			default_server_announce |= SV_TYPE_WIN95_PLUS;
			break;
		}
		case ANNOUNCE_AS_WFW:
		{
			default_server_announce |= SV_TYPE_WFW;
			break;
		}
		default:
		{
			break;
		}
	}

	switch (lp_server_role())
	{
		case ROLE_DOMAIN_MEMBER:
		{
			default_server_announce |= SV_TYPE_DOMAIN_MEMBER;
			break;
		}
		case ROLE_DOMAIN_PDC:
		{
			default_server_announce |= SV_TYPE_DOMAIN_CTRL;
			break;
		}
		case ROLE_DOMAIN_BDC:
		{
			default_server_announce |= SV_TYPE_DOMAIN_BAKCTRL;
			break;
		}
		case ROLE_STANDALONE:
		default:
		{
			break;
		}
	}

	if (lp_time_server())
	{
		default_server_announce |= SV_TYPE_TIME_SOURCE;
	}

	if (lp_host_msdfs())
	{
		default_server_announce |= SV_TYPE_DFS_SERVER;
	}
}

/***********************************************************
 returns role of Samba server
************************************************************/

int lp_server_role(void)
{
	return server_role;
}

/***********************************************************
 If we are PDC then prefer us as DMB
************************************************************/

BOOL lp_domain_master(void)
{
	if (Globals.bDomainMaster == Auto)
	{
		return (lp_server_role() == ROLE_DOMAIN_PDC);
	}

	return Globals.bDomainMaster;
}

/***********************************************************
 If we are DMB then prefer us as LMB
************************************************************/

BOOL lp_preferred_master(void)
{
	if (Globals.bPreferredMaster == Auto)
	{
		return (lp_local_master() && lp_domain_master());
	}

	return Globals.bPreferredMaster;
}



/*******************************************************************
remove a service
********************************************************************/
void lp_remove_service(int snum)
{
	pSERVICE(snum)->valid = False;
}

/*******************************************************************
copy a service
********************************************************************/
void lp_copy_service(int snum, char *new_name)
{
	char *oldname = lp_servicename(snum);
	do_section(new_name);
	if (snum >= 0)
	{
		snum = lp_servicenumber(new_name);
		if (snum >= 0)
			lp_do_parameter(snum, "copy", oldname);
	}
}


/*******************************************************************
 Get the default server type we will announce as via nmbd.
********************************************************************/
int lp_default_server_announce(void)
{
	return default_server_announce;
}

/*******************************************************************
 Split the announce version into major and minor numbers.
********************************************************************/
int lp_major_announce_version(void)
{
	static BOOL got_major = False;
	static int major_version = DEFAULT_MAJOR_VERSION;
	char *vers;
	char *p;

	if (got_major)
		return major_version;

	got_major = True;
	if ((vers = lp_announce_version()) == NULL)
		return major_version;

	if ((p = strchr(vers, '.')) == 0)
		return major_version;

	*p = '\0';
	major_version = atoi(vers);
	return major_version;
}

int lp_minor_announce_version(void)
{
	static BOOL got_minor = False;
	static int minor_version = DEFAULT_MINOR_VERSION;
	char *vers;
	char *p;

	if (got_minor)
		return minor_version;

	got_minor = True;
	if ((vers = lp_announce_version()) == NULL)
		return minor_version;

	if ((p = strchr(vers, '.')) == 0)
		return minor_version;

	p++;
	minor_version = atoi(p);
	return minor_version;
}

/***********************************************************
 Set the global name resolution order (used in smbclient).
************************************************************/

void lp_set_name_resolve_order(char *new_order)
{
	Globals.szNameResolveOrder = new_order;
}

/***********************************************************
 Functions to return the current security masks/modes. If
 set to -1 then return the create mask/mode instead.
************************************************************/

int lp_security_mask(int snum)
{
	int val = _lp_security_mask(snum);
	if (val == -1)
		return lp_create_mask(snum);
	return val;
}

int lp_force_security_mode(int snum)
{
	int val = _lp_force_security_mode(snum);
	if (val == -1)
		return lp_force_create_mode(snum);
	return val;
}

int lp_dir_security_mask(int snum)
{
	int val = _lp_dir_security_mask(snum);
	if (val == -1)
		return lp_dir_mask(snum);
	return val;
}

int lp_force_dir_security_mode(int snum)
{
	int val = _lp_force_dir_security_mode(snum);
	if (val == -1)
		return lp_force_dir_mode(snum);
	return val;
}