source: trunk-3.0/source/registry/reg_shares.c@ 102

Last change on this file since 102 was 1, checked in by Paul Smedley, 18 years ago

Initial code import
File size: 4.5 KB
Line 
1/*
2 * Unix SMB/CIFS implementation.
3 * Virtual Windows Registry Layer
4 * Copyright (C) Gerald Carter 2005
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 */
20
21/* Implementation of registry virtual views for printing information */
22
23#include "includes.h"
24
25#undef DBGC_CLASS
26#define DBGC_CLASS DBGC_RPC_SRV
27
28/**********************************************************************
29 It is safe to assume that every registry path passed into on of
30 the exported functions here begins with KEY_PRINTING else
31 these functions would have never been called. This is a small utility
32 function to strip the beginning of the path and make a copy that the
33 caller can modify. Note that the caller is responsible for releasing
34 the memory allocated here.
35 **********************************************************************/
36
37static char* trim_reg_path( const char *path )
38{
39 const char *p;
40 uint16 key_len = strlen(KEY_SHARES);
41
42 /*
43 * sanity check...this really should never be True.
44 * It is only here to prevent us from accessing outside
45 * the path buffer in the extreme case.
46 */
47
48 if ( strlen(path) < key_len ) {
49 DEBUG(0,("trim_reg_path: Registry path too short! [%s]\n", path));
50 return NULL;
51 }
52
53
54 p = path + strlen( KEY_SHARES );
55
56 if ( *p == '\\' )
57 p++;
58
59 if ( *p )
60 return SMB_STRDUP(p);
61 else
62 return NULL;
63}
64
65/**********************************************************************
66 Enumerate registry subkey names given a registry path.
67 Caller is responsible for freeing memory to **subkeys
68 *********************************************************************/
69
70static int shares_subkey_info( const char *key, REGSUBKEY_CTR *subkey_ctr )
71{
72 char *path;
73 BOOL top_level = False;
74 int num_subkeys = 0;
75
76 DEBUG(10,("printing_subkey_info: key=>[%s]\n", key));
77
78 path = trim_reg_path( key );
79
80 /* check to see if we are dealing with the top level key */
81
82 if ( !path )
83 top_level = True;
84
85 if ( top_level ) {
86 num_subkeys = 1;
87 regsubkey_ctr_addkey( subkey_ctr, "Security" );
88 }
89#if 0
90 else
91 num_subkeys = handle_share_subpath( path, subkey_ctr, NULL );
92#endif
93
94 SAFE_FREE( path );
95
96 return num_subkeys;
97}
98
99/**********************************************************************
100 Enumerate registry values given a registry path.
101 Caller is responsible for freeing memory
102 *********************************************************************/
103
104static int shares_value_info( const char *key, REGVAL_CTR *val )
105{
106 char *path;
107 BOOL top_level = False;
108 int num_values = 0;
109
110 DEBUG(10,("printing_value_info: key=>[%s]\n", key));
111
112 path = trim_reg_path( key );
113
114 /* check to see if we are dealing with the top level key */
115
116 if ( !path )
117 top_level = True;
118
119 /* fill in values from the getprinterdata_printer_server() */
120 if ( top_level )
121 num_values = 0;
122#if 0
123 else
124 num_values = handle_printing_subpath( path, NULL, val );
125#endif
126
127 SAFE_FREE(path);
128
129 return num_values;
130}
131
132/**********************************************************************
133 Stub function which always returns failure since we don't want
134 people storing printing information directly via regostry calls
135 (for now at least)
136 *********************************************************************/
137
138static BOOL shares_store_subkey( const char *key, REGSUBKEY_CTR *subkeys )
139{
140 return False;
141}
142
143/**********************************************************************
144 Stub function which always returns failure since we don't want
145 people storing printing information directly via regostry calls
146 (for now at least)
147 *********************************************************************/
148
149static BOOL shares_store_value( const char *key, REGVAL_CTR *val )
150{
151 return False;
152}
153
154/*
155 * Table of function pointers for accessing printing data
156 */
157
158REGISTRY_OPS shares_reg_ops = {
159 shares_subkey_info,
160 shares_value_info,
161 shares_store_subkey,
162 shares_store_value,
163 NULL
164};
165
166
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