2 Unix SMB/CIFS implementation.
3 Samba utility functions
4 Copyright (C) Andrew Tridgell 1992-1998
5 Copyright (C) Jeremy Allison 2001-2007
6 Copyright (C) Simo Sorce 2001
7 Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2003
8 Copyright (C) James Peach 2006
9 Copyright (C) Andrew Bartlett 2010-2011
11 This program is free software; you can redistribute it and/or modify
12 it under the terms of the GNU General Public License as published by
13 the Free Software Foundation; either version 3 of the License, or
14 (at your option) any later version.
16 This program is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 GNU General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with this program. If not, see <http://www.gnu.org/licenses/>.
27 /***********************************************************************
28 Definitions for all names.
29 ***********************************************************************/
31 static int smb_num_netbios_names
;
32 static char **smb_my_netbios_names
;
34 static void free_netbios_names_array(void)
38 for (i
= 0; i
< smb_num_netbios_names
; i
++)
39 SAFE_FREE(smb_my_netbios_names
[i
]);
41 SAFE_FREE(smb_my_netbios_names
);
42 smb_num_netbios_names
= 0;
45 static bool allocate_my_netbios_names_array(size_t number
)
47 free_netbios_names_array();
49 smb_num_netbios_names
= number
+ 1;
50 smb_my_netbios_names
= SMB_MALLOC_ARRAY( char *, smb_num_netbios_names
);
52 if (!smb_my_netbios_names
)
55 memset(smb_my_netbios_names
, '\0', sizeof(char *) * smb_num_netbios_names
);
59 static bool set_my_netbios_names(const char *name
, int i
)
61 SAFE_FREE(smb_my_netbios_names
[i
]);
63 smb_my_netbios_names
[i
] = SMB_STRDUP(name
);
64 if (!smb_my_netbios_names
[i
])
66 strupper_m(smb_my_netbios_names
[i
]);
70 /***********************************************************************
71 Free memory allocated to global objects
72 ***********************************************************************/
74 void gfree_names(void)
76 free_netbios_names_array();
77 free_local_machine_name();
80 const char *my_netbios_names(int i
)
82 return smb_my_netbios_names
[i
];
85 bool set_netbios_aliases(const char **str_array
)
89 /* Work out the max number of netbios aliases that we have */
90 for( namecount
=0; str_array
&& (str_array
[namecount
] != NULL
); namecount
++ )
93 if ( lp_netbios_name() && *lp_netbios_name())
96 /* Allocate space for the netbios aliases */
97 if (!allocate_my_netbios_names_array(namecount
))
100 /* Use the global_myname string first */
102 if ( lp_netbios_name() && *lp_netbios_name()) {
103 set_my_netbios_names( lp_netbios_name(), namecount
);
109 for ( i
= 0; str_array
[i
] != NULL
; i
++) {
111 bool duplicate
= False
;
113 /* Look for duplicates */
114 for( n
=0; n
<namecount
; n
++ ) {
115 if( strequal( str_array
[i
], my_netbios_names(n
) ) ) {
121 if (!set_my_netbios_names(str_array
[i
], namecount
))
130 /****************************************************************************
131 Common name initialization code.
132 ****************************************************************************/
134 bool init_names(void)
138 if (!set_netbios_aliases(lp_netbios_aliases())) {
139 DEBUG( 0, ( "init_names: malloc fail.\n" ) );
143 set_local_machine_name(lp_netbios_name(),false);
145 DEBUG( 5, ("Netbios name list:-\n") );
146 for( n
=0; my_netbios_names(n
); n
++ ) {
147 DEBUGADD( 5, ("my_netbios_names[%d]=\"%s\"\n",
148 n
, my_netbios_names(n
) ) );
154 /******************************************************************
155 get the default domain/netbios name to be used when dealing
156 with our passdb list of accounts
157 ******************************************************************/
159 const char *get_global_sam_name(void)
162 return lp_workgroup();
164 return lp_netbios_name();