diff options
Diffstat (limited to 'source3/nameconf.c')
| -rw-r--r-- | source3/nameconf.c | 350 |
1 files changed, 0 insertions, 350 deletions
diff --git a/source3/nameconf.c b/source3/nameconf.c deleted file mode 100644 index 331ec13a95..0000000000 --- a/source3/nameconf.c +++ /dev/null @@ -1,350 +0,0 @@ -/* - Unix SMB/Netbios implementation. - Version 1.9. - NBT netbios routines and daemon - version 2 - Copyright (C) David Chappell 1996-1998 - - 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. - - Revision History: - - 30 July 96: David.Chappell@mail.trincoll.edu - Expanded multiple workgroup domain master browser support. - -*/ - -/* -** nameconf.c -** These functions dispense information from smbbrowse.conf. -** -** -*/ - -#include "includes.h" -extern int DEBUGLEVEL; - -extern fstring myworkgroup; - -#if 0 -struct smbbrowse_parms - { - char *name; - BOOL (*reader)(char *string, void *toset); - } smbbrowse_table[] = -{ - {"preferred master", NULL}, - {"local master", NULL}, - {"domain master", NULL} -} ; -#endif - -/* -** Structure for the list of workgroups from smbbrowse.conf. This -** structure should only be manipulated thru the functions in this file. -** That is why it is not defined in a header file. -*/ -struct smbbrowse -{ - char work_name[16]; /* workgroup name */ - char browsing_alias[16]; /* alias for our role in this workgroup */ - struct server_identity *my_names; /* a list of server name we should appear here as */ - BOOL should_workgroup_member; /* should we try to become a member of this workgroup? */ - BOOL should_local_master; /* should we try to become a master browser? */ - BOOL should_domain_master; /* should we try to become the domain master browser? */ -} ; - -/* The whole list */ -static struct smbbrowse *smbbrowse_workgroups = (struct smbbrowse*)NULL; - -/* The size of the list */ -static int array_size = 0; - -/* The next available space in the list */ -static int nexttoken = 0; - -int get_num_workgroups(void) -{ - return nexttoken; -} - -/* -** This makes a new workgroup structure, possibly taking an -** old one as a model. -*/ -static struct smbbrowse *new_workgroup(struct smbbrowse *model, - char *workgroup_name, - char *default_name) -{ - struct smbbrowse *new; - - if( ! (array_size > nexttoken) ) - { - array_size += 10; - smbbrowse_workgroups = (struct smbbrowse*)realloc(smbbrowse_workgroups, - array_size * sizeof(struct smbbrowse)); - } - - new = &smbbrowse_workgroups[nexttoken]; - - if(model != (struct smbbrowse *)NULL ) - memcpy(new, model, sizeof(struct smbbrowse)); - else - memset(new, 0, sizeof(struct smbbrowse)); - - StrnCpy(new->work_name, workgroup_name, 15); - strupper(new->work_name); - - if (strequal(myworkgroup, workgroup_name)) - StrnCpy(new->browsing_alias, default_name, 15); - else - sprintf(new->browsing_alias, "%.14s%x", default_name, nexttoken); - strupper(new->browsing_alias); - - DEBUG(4,("wg: %s alias: %s token: %x\n", - new->work_name, new->browsing_alias, nexttoken)); - - nexttoken++; - return new; -} - -/* -** If fed a workgroup name, this function returns its token number. -** If the workgroup does not exist a new token is assigned unless -** new workgroups are not allowed. -*/ -int conf_workgroup_name_to_token(char *workgroup_name,char *default_name) -{ - int idx; - - /* Look for an existing instance. */ - for(idx=0; idx < nexttoken; idx++) - { - if(strequal(workgroup_name, smbbrowse_workgroups[idx].work_name)) - { - return idx; - } - } - - /* See if creating new ones in admissable. */ - for(idx=0; idx < nexttoken; idx++) - { - if(strequal("*", smbbrowse_workgroups[idx].work_name)) - { - struct smbbrowse *w = new_workgroup(&smbbrowse_workgroups[idx], - workgroup_name, default_name); - w->should_workgroup_member = False; - - return (nexttoken - 1); - } - } - - /* Not allowed */ - DEBUG(4, ("refusing to allow new workgroup\n")); - return -1; -} - -/* -** This is a workgroups array bounds checker. -*/ -static int range_check(int token) -{ - if(token < 0 || token >= nexttoken) - { - DEBUG(0, ("range_check(): failed\n")); - return True; - } - - return False; -} - -/* -** Given a token, return the name. -*/ -char *conf_workgroup_name(int token) -{ - if(range_check(token)) - return (char*)NULL; - - return smbbrowse_workgroups[token].work_name; -} - -/* -** Given a token, return True if we should try -** to become a master browser. -*/ -int conf_should_workgroup_member(int token) - { - - if(range_check(token)) - return False; - - return smbbrowse_workgroups[token].should_workgroup_member; - } - -/* -** Given a token, return True if we should try -** to become a master browser. -*/ -int conf_should_local_master(int token) - { - if(range_check(token)) - return False; - - return smbbrowse_workgroups[token].should_local_master; - } - -/* -** Given a token, return True if we should try -** to become a domain master browser. -*/ -int conf_should_domain_master(int token) - { - if(range_check(token)) - return False; - - return smbbrowse_workgroups[token].should_domain_master; - } - -/* -** Given a token, return the name. -*/ -char *conf_browsing_alias(int token) - { - if(range_check(token)) - return (char*)NULL; - - return smbbrowse_workgroups[token].browsing_alias; - } - -/* -** Return the server comment which should be used with the -** browsing alias. -*/ -char *conf_browsing_alias_comment(int token) -{ - if(range_check(token)) - return (char*) NULL; - - return "Browser"; - } - -/* -** Given an alias name for this server, return the name of the workgroup -** for which it is the browsing alias. -*/ -char *conf_alias_to_workgroup(char *alias) -{ - int x; - - DEBUG(4,("alias_to_workgroup: %s", alias)); - - for(x=0; x < nexttoken; x++) - { - DEBUG(4,("%s ", smbbrowse_workgroups[x].browsing_alias)); - - if(strequal(alias, smbbrowse_workgroups[x].browsing_alias)) - { - DEBUG(4,("OK\n")); - return smbbrowse_workgroups[x].work_name; - } - } - DEBUG(4,("not found\n")); - return (char*)NULL; -} - -/* -** Given an alias name for this server, return the name of the workgroup -** for which it is the browsing alias. -*/ -int conf_alias_to_token(char *alias) -{ - int x; - - for(x=0; x < nexttoken; x++) - { - if(strequal(alias, smbbrowse_workgroups[x].browsing_alias)) - { - return x; - } - } - return -1; -} - -/* -** Since there is no smbbrowse.conf file, we will fill in -** the structures with information from the smb.conf file. -*/ -static void default_smbbrowse_conf(char *default_name) -{ - struct smbbrowse *w; - - /* The workgroup specified in smb.conf */ - w = new_workgroup((struct smbbrowse *)NULL, myworkgroup, default_name); - w->should_local_master = lp_preferred_master(); - w->should_domain_master = lp_domain_master(); - w->should_workgroup_member = True; - - /* default action: allow any new workgroup to be added */ - w = new_workgroup((struct smbbrowse *)NULL, "*", default_name); - w->should_local_master = False; - w->should_domain_master = False; - w->should_workgroup_member = False; -} - -/* -** This function is called from main(). -*/ -void read_smbbrowse_conf(char *default_name) -{ - FILE *f = fopen(BROWSEFILE,"r"); - if (f) - { - while (!feof(f)) - { - pstring line; - char *ptr; - int count = 0; - - pstring work_name; - struct smbbrowse *w; - - if (!fgets_slash(line,sizeof(pstring),f)) continue; - - if (*line == '#') continue; - - strcpy(work_name,""); - - ptr = line; - - if (next_token(&ptr, work_name, NULL)) ++count; - - if (count <= 0) continue; - - w = new_workgroup((struct smbbrowse *)NULL, work_name, default_name); - w->should_local_master = lp_local_master(); - w->should_domain_master = lp_domain_master(); - w->should_workgroup_member = True; - } - - fclose(f); - } - else - { - DEBUG(2,("Can't open browse configuration file %s\n",BROWSEFILE)); - } - default_smbbrowse_conf(default_name); -} - - |