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-rw-r--r--source3/registry/reg_cachehook.c96
-rw-r--r--source3/registry/reg_db.c311
-rw-r--r--source3/registry/reg_frontend.c313
-rw-r--r--source3/registry/reg_printing.c243
4 files changed, 709 insertions, 254 deletions
diff --git a/source3/registry/reg_cachehook.c b/source3/registry/reg_cachehook.c
new file mode 100644
index 0000000000..daf2f24180
--- /dev/null
+++ b/source3/registry/reg_cachehook.c
@@ -0,0 +1,96 @@
+/*
+ * Unix SMB/CIFS implementation.
+ * RPC Pipe client / server routines
+ * Copyright (C) Gerald Carter 2002.
+ *
+ * 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.
+ */
+
+/* Implementation of registry hook cache tree */
+
+#include "includes.h"
+
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_RPC_SRV
+
+static SORTED_TREE *cache_tree;
+
+/**********************************************************************
+ Initialize the cache tree
+ *********************************************************************/
+
+BOOL reghook_cache_init( void )
+{
+ cache_tree = sorted_tree_init( NULL, NULL );
+
+ return ( cache_tree == NULL );
+}
+
+/**********************************************************************
+ Add a new REGISTRY_HOOK to the cache. Note that the keyname
+ is not in the exact format that a SORTED_TREE expects.
+ *********************************************************************/
+
+BOOL reghook_cache_add( REGISTRY_HOOK *hook )
+{
+ pstring key;
+
+ if ( !hook )
+ return False;
+
+ pstrcpy( key, "\\");
+ pstrcat( key, hook->keyname );
+
+ pstring_sub( key, "\\", "/" );
+
+ DEBUG(10,("reghook_cache_add: Adding key [%s]\n", key));
+
+ return sorted_tree_add( cache_tree, key, hook );
+}
+
+/**********************************************************************
+ Initialize the cache tree
+ *********************************************************************/
+
+REGISTRY_HOOK* reghook_cache_find( char *keyname )
+{
+ char *key;
+
+ if ( !keyname )
+ return NULL;
+
+ if ( (key = strdup( keyname )) == NULL ) {
+ DEBUG(0,("reghook_cache_find: strdup() failed for string [%s] !?!?!\n",
+ keyname));
+ return NULL;
+ }
+
+ string_sub( key, "\\", "/", 0 );
+
+ DEBUG(10,("reghook_cache_find: Searching for keyname [%s]\n", key));
+
+ return sorted_tree_find( cache_tree, key ) ;
+}
+
+/**********************************************************************
+ Initialize the cache tree
+ *********************************************************************/
+
+void reghook_dump_cache( int debuglevel )
+{
+ DEBUG(debuglevel,("reghook_dump_cache: Starting cache dump now...\n"));
+
+ sorted_tree_print_keys( cache_tree, debuglevel );
+}
diff --git a/source3/registry/reg_db.c b/source3/registry/reg_db.c
new file mode 100644
index 0000000000..a521cdcdd0
--- /dev/null
+++ b/source3/registry/reg_db.c
@@ -0,0 +1,311 @@
+/*
+ * Unix SMB/CIFS implementation.
+ * RPC Pipe client / server routines
+ * Copyright (C) Gerald Carter 2002.
+ *
+ * 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.
+ */
+
+/* Implementation of internal registry database functions. */
+
+#include "includes.h"
+
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_RPC_SRV
+
+static TDB_CONTEXT *tdb_reg;
+
+
+/***********************************************************************
+ Open the registry data in the tdb
+ ***********************************************************************/
+
+static BOOL init_registry_data( void )
+{
+ pstring keyname;
+ char *subkeys[3];
+
+ /* HKEY_LOCAL_MACHINE */
+
+ pstrcpy( keyname, KEY_HKLM );
+ subkeys[0] = "SYSTEM";
+ if ( !regdb_store_reg_keys( keyname, subkeys, 1 ))
+ return False;
+
+ pstrcpy( keyname, KEY_HKLM );
+ pstrcat( keyname, "/SYSTEM" );
+ subkeys[0] = "CurrentControlSet";
+ if ( !regdb_store_reg_keys( keyname, subkeys, 1 ))
+ return False;
+
+ pstrcpy( keyname, KEY_HKLM );
+ pstrcat( keyname, "/SYSTEM/CurrentControlSet" );
+ subkeys[0] = "Control";
+ subkeys[1] = "services";
+ if ( !regdb_store_reg_keys( keyname, subkeys, 2 ))
+ return False;
+
+ pstrcpy( keyname, KEY_HKLM );
+ pstrcat( keyname, "/SYSTEM/CurrentControlSet/Control" );
+ subkeys[0] = "Print";
+ subkeys[1] = "ProduceOptions";
+ if ( !regdb_store_reg_keys( keyname, subkeys, 2 ))
+ return False;
+
+#if 0 /* JERRY */
+ pstrcpy( keyname, KEY_HKLM );
+ pstrcat( keyname, "/SYSTEM/CurrentControlSet/Control/Print" );
+ subkeys[0] = "Environments";
+ subkeys[1] = "Forms";
+ subkeys[2] = "Printers";
+ if ( !regdb_store_reg_keys( keyname, subkeys, 0 ))
+ return False;
+#endif
+
+ pstrcpy( keyname, KEY_HKLM );
+ pstrcat( keyname, "/SYSTEM/CurrentControlSet/Control/ProductOptions" );
+ if ( !regdb_store_reg_keys( keyname, subkeys, 0 ))
+ return False;
+
+ pstrcpy( keyname, KEY_HKLM );
+ pstrcat( keyname, "/SYSTEM/CurrentControlSet/services" );
+ subkeys[0] = "Netlogon";
+ if ( !regdb_store_reg_keys( keyname, subkeys, 1 ))
+ return False;
+
+ pstrcpy( keyname, KEY_HKLM );
+ pstrcat( keyname, "/SYSTEM/CurrentControlSet/services/Netlogon" );
+ subkeys[0] = "parameters";
+ if ( !regdb_store_reg_keys( keyname, subkeys, 1 ))
+ return False;
+
+ pstrcpy( keyname, KEY_HKLM );
+ pstrcat( keyname, "/SYSTEM/CurrentControlSet/services/Netlogon/parameters" );
+ if ( !regdb_store_reg_keys( keyname, subkeys, 0 ))
+ return False;
+
+
+ /* HKEY_USER */
+
+ pstrcpy( keyname, KEY_HKU );
+ if ( !regdb_store_reg_keys( keyname, subkeys, 0 ) )
+ return False;
+
+ return True;
+}
+
+/***********************************************************************
+ Open the registry database
+ ***********************************************************************/
+
+BOOL init_registry_db( void )
+{
+ static pid_t local_pid;
+
+ if (tdb_reg && local_pid == sys_getpid())
+ return True;
+
+ /*
+ * try to open first without creating so we can determine
+ * if we need to init the data in the registry
+ */
+
+ tdb_reg = tdb_open_log(lock_path("registry.tdb"), 0, TDB_DEFAULT, O_RDWR, 0600);
+ if ( !tdb_reg )
+ {
+ tdb_reg = tdb_open_log(lock_path("registry.tdb"), 0, TDB_DEFAULT, O_RDWR|O_CREAT, 0600);
+ if ( !tdb_reg ) {
+ DEBUG(0,("init_registry: Failed to open registry %s (%s)\n",
+ lock_path("registry.tdb"), strerror(errno) ));
+ return False;
+ }
+
+ DEBUG(10,("init_registry: Successfully created registry tdb\n"));
+
+ /* create the registry here */
+ if ( !init_registry_data() ) {
+ DEBUG(0,("init_registry: Failed to initiailize data in registry!\n"));
+ return False;
+ }
+ }
+
+ local_pid = sys_getpid();
+
+ return True;
+}
+
+
+
+/***********************************************************************
+ Add subkey strings to the registry tdb under a defined key
+ fmt is the same format as tdb_pack except this function only supports
+ fstrings
+
+ The full path to the registry key is used as database after the
+ \'s are converted to /'s.
+ ***********************************************************************/
+
+BOOL regdb_store_reg_keys( char *keyname, char **subkeys, uint32 num_subkeys )
+{
+ TDB_DATA kbuf, dbuf;
+ char *buffer, *tmpbuf;
+ int i = 0;
+ uint32 len, buflen;
+ BOOL ret = True;
+
+ if ( !keyname )
+ return False;
+
+ /* allocate some initial memory */
+
+ buffer = malloc(sizeof(pstring));
+ buflen = sizeof(pstring);
+ len = 0;
+
+ /* store the number of subkeys */
+
+ len += tdb_pack(buffer+len, buflen-len, "d", num_subkeys);
+
+ /* pack all the strings */
+
+ for (i=0; i<num_subkeys; i++) {
+ len += tdb_pack(buffer+len, buflen-len, "f", subkeys[i]);
+ if ( len > buflen ) {
+ /* allocate some extra space */
+ if ((tmpbuf = Realloc( buffer, len*2 )) == NULL) {
+ DEBUG(0,("store_reg_keys: Failed to realloc memory of size [%d]\n", len*2));
+ ret = False;
+ goto done;
+ }
+ buffer = tmpbuf;
+ buflen = len*2;
+
+ len = tdb_pack(buffer+len, buflen-len, "f", subkeys[i]);
+ }
+ }
+
+ /* finally write out the data */
+
+ kbuf.dptr = keyname;
+ kbuf.dsize = strlen(keyname)+1;
+ dbuf.dptr = buffer;
+ dbuf.dsize = len;
+ if ( tdb_store( tdb_reg, kbuf, dbuf, TDB_REPLACE ) == -1) {
+ ret = False;
+ goto done;
+ }
+
+done:
+ SAFE_FREE( buffer );
+ return ret;
+}
+
+/***********************************************************************
+ Retrieve an array of strings containing subkeys. Memory should be
+ released by the caller. The subkeys are stored in a catenated string
+ of null terminated character strings
+ ***********************************************************************/
+
+int regdb_fetch_reg_keys( char* key, char **subkeys )
+{
+ pstring path;
+ uint32 num_items;
+ TDB_DATA dbuf;
+ char *buf;
+ uint32 buflen, len;
+ int i;
+ char *s;
+
+
+ pstrcpy( path, key );
+
+ /* convert to key format */
+ pstring_sub( path, "\\", "/" );
+
+ dbuf = tdb_fetch_by_string( tdb_reg, path );
+
+ buf = dbuf.dptr;
+ buflen = dbuf.dsize;
+
+ if ( !buf ) {
+ DEBUG(5,("fetch_reg_keys: Failed to fetch any subkeys for [%s]\n", key));
+ return 0;
+ }
+
+ len = tdb_unpack( buf, buflen, "d", &num_items);
+ if (num_items) {
+ if ( (*subkeys = (char*)malloc(sizeof(fstring)*num_items)) == NULL ) {
+ DEBUG(0,("fetch_reg_keys: Failed to malloc memory for subkey array containing [%d] items!\n",
+ num_items));
+ num_items = -1;
+ goto done;
+ }
+ }
+
+ s = *subkeys;
+ for (i=0; i<num_items; i++) {
+ len += tdb_unpack( buf+len, buflen-len, "f", s );
+ s += strlen(s) + 1;
+ }
+
+done:
+ SAFE_FREE(dbuf.dptr);
+ return num_items;
+}
+
+/***********************************************************************
+ retreive a specific subkey specified by index. The subkey parameter
+ is assumed to be an fstring.
+ ***********************************************************************/
+
+BOOL regdb_fetch_reg_keys_specific( char* key, char** subkey, uint32 key_index )
+{
+ int num_subkeys, i;
+ char *subkeys = NULL;
+ char *s;
+
+ num_subkeys = regdb_fetch_reg_keys( key, &subkeys );
+ if ( num_subkeys == -1 )
+ return False;
+
+ s = subkeys;
+ for ( i=0; i<num_subkeys; i++ ) {
+ /* copy the key if the index matches */
+ if ( i == key_index ) {
+ *subkey = strdup( s );
+ break;
+ }
+
+ /* go onto the next string */
+ s += strlen(s) + 1;
+ }
+
+ SAFE_FREE(subkeys);
+
+ return True;
+}
+
+
+/***********************************************************************
+ Retrieve an array of strings containing subkeys. Memory should be
+ released by the caller. The subkeys are stored in a catenated string
+ of null terminated character strings
+ ***********************************************************************/
+
+int regdb_fetch_reg_values( char* key, REGISTRY_VALUE **val )
+{
+ return 0;
+}
+
diff --git a/source3/registry/reg_frontend.c b/source3/registry/reg_frontend.c
index c4e332ed6b..76d67fdfc9 100644
--- a/source3/registry/reg_frontend.c
+++ b/source3/registry/reg_frontend.c
@@ -18,317 +18,122 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-/* Implementation of registry database functions. */
+/* Implementation of registry frontend view functions. */
#include "includes.h"
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_RPC_SRV
+extern REGISTRY_OPS printing_ops;
+/* array of REGISTRY_HOOK's which are read into a tree for easy access */
-static TDB_CONTEXT *tdb_reg;
+
+REGISTRY_HOOK reg_hooks[] = {
+ { KEY_PRINTING, &printing_ops },
+ { NULL, NULL }
+};
/***********************************************************************
- Open the registry database
+ Open the registry database and initialize the REGISTRY_HOOK cache
***********************************************************************/
-static BOOL init_registry_data( void )
+BOOL init_registry( void )
{
- pstring keyname;
- char *subkeys[3];
-
- /* HKEY_LOCAL_MACHINE */
+ int i;
- pstrcpy( keyname, KEY_HKLM );
- subkeys[0] = "SYSTEM";
- if ( !store_reg_keys( keyname, subkeys, 1 ))
- return False;
-
- pstrcpy( keyname, KEY_HKLM );
- pstrcat( keyname, "/SYSTEM" );
- subkeys[0] = "CurrentControlSet";
- if ( !store_reg_keys( keyname, subkeys, 1 ))
+ if ( !init_registry_db() ) {
+ DEBUG(0,("init_registry: failed to initialize the registry tdb!\n"));
return False;
+ }
- pstrcpy( keyname, KEY_HKLM );
- pstrcat( keyname, "/SYSTEM/CurrentControlSet" );
- subkeys[0] = "Control";
- subkeys[1] = "services";
- if ( !store_reg_keys( keyname, subkeys, 2 ))
- return False;
-
- pstrcpy( keyname, KEY_HKLM );
- pstrcat( keyname, "/SYSTEM/CurrentControlSet/Control" );
- subkeys[0] = "Print";
- subkeys[1] = "ProduceOptions";
- if ( !store_reg_keys( keyname, subkeys, 2 ))
- return False;
-
- pstrcpy( keyname, KEY_HKLM );
- pstrcat( keyname, "/SYSTEM/CurrentControlSet/Control/Print" );
- subkeys[0] = "Environments";
- subkeys[1] = "Forms";
- subkeys[2] = "Printers";
- if ( !store_reg_keys( keyname, subkeys, 3 ))
- return False;
+ /* build the cache tree of registry hooks */
+
+ reghook_cache_init();
+
+ for ( i=0; reg_hooks[i].keyname; i++ ) {
+ if ( !reghook_cache_add(&reg_hooks[i]) )
+ return False;
+ }
- pstrcpy( keyname, KEY_HKLM );
- pstrcat( keyname, "/SYSTEM/CurrentControlSet/Control/ProductOptions" );
- if ( !store_reg_keys( keyname, subkeys, 0 ))
- return False;
+ reghook_dump_cache(20);
- pstrcpy( keyname, KEY_HKLM );
- pstrcat( keyname, "/SYSTEM/CurrentControlSet/services" );
- subkeys[0] = "Netlogon";
- if ( !store_reg_keys( keyname, subkeys, 1 ))
- return False;
-
- pstrcpy( keyname, KEY_HKLM );
- pstrcat( keyname, "/SYSTEM/CurrentControlSet/services/Netlogon" );
- subkeys[0] = "parameters";
- if ( !store_reg_keys( keyname, subkeys, 1 ))
- return False;
-
- pstrcpy( keyname, KEY_HKLM );
- pstrcat( keyname, "/SYSTEM/CurrentControlSet/services/Netlogon/parameters" );
- if ( !store_reg_keys( keyname, subkeys, 0 ))
- return False;
-
-
- /* HKEY_USER */
-
- pstrcpy( keyname, KEY_HKU );
- if ( !store_reg_keys( keyname, subkeys, 0 ) )
- return False;
-
return True;
}
+
+
/***********************************************************************
- Open the registry database
+ High level wrapper function for storing registry subkeys
***********************************************************************/
-BOOL init_registry( void )
+BOOL store_reg_keys( REGISTRY_KEY *key, char **subkeys, uint32 num_subkeys )
{
- static pid_t local_pid;
-
-
- if (tdb_reg && local_pid == sys_getpid())
- return True;
+ return regdb_store_reg_keys( key->name, subkeys, num_subkeys );
- /*
- * try to open first without creating so we can determine
- * if we need to init the data in the registry
- */
-
- tdb_reg = tdb_open_log(lock_path("registry.tdb"), 0, TDB_DEFAULT, O_RDWR, 0600);
- if ( !tdb_reg )
- {
- tdb_reg = tdb_open_log(lock_path("registry.tdb"), 0, TDB_DEFAULT, O_RDWR|O_CREAT, 0600);
- if ( !tdb_reg ) {
- DEBUG(0,("init_registry: Failed to open registry %s (%s)\n",
- lock_path("registry.tdb"), strerror(errno) ));
- return False;
- }
-
- DEBUG(10,("init_registry: Successfully created registry tdb\n"));
-
- /* create the registry here */
- if ( !init_registry_data() ) {
- DEBUG(0,("init_registry: Failed to initiailize data in registry!\n"));
- return False;
- }
- }
-
- local_pid = sys_getpid();
-
- return True;
}
/***********************************************************************
- Add subkey strings to the registry tdb under a defined key
- fmt is the same format as tdb_pack except this function only supports
- fstrings
+ High level wrapper function for storing registry values
***********************************************************************/
-BOOL store_reg_keys( char *keyname, char **subkeys, uint32 num_subkeys )
+BOOL store_reg_values( REGISTRY_KEY *key, REGISTRY_VALUE **val, uint32 num_values )
{
- TDB_DATA kbuf, dbuf;
- char *buffer, *tmpbuf;
- int i = 0;
- uint32 len, buflen;
- BOOL ret = True;
-
- if ( !keyname )
- return False;
-
- /* allocate some initial memory */
-
- buffer = malloc(sizeof(pstring));
- buflen = sizeof(pstring);
- len = 0;
-
- /* store the number of subkeys */
-
- len += tdb_pack(buffer+len, buflen-len, "d", num_subkeys);
-
- /* pack all the strings */
-
- for (i=0; i<num_subkeys; i++) {
- len += tdb_pack(buffer+len, buflen-len, "f", subkeys[i]);
- if ( len > buflen ) {
- /* allocate some extra space */
- if ((tmpbuf = Realloc( buffer, len*2 )) == NULL) {
- DEBUG(0,("store_reg_keys: Failed to realloc memory of size [%d]\n", len*2));
- ret = False;
- goto done;
- }
- buffer = tmpbuf;
- buflen = len*2;
-
- len = tdb_pack(buffer+len, buflen-len, "f", subkeys[i]);
- }
- }
-
- /* finally write out the data */
-
- kbuf.dptr = keyname;
- kbuf.dsize = strlen(keyname)+1;
- dbuf.dptr = buffer;
- dbuf.dsize = len;
- if ( tdb_store( tdb_reg, kbuf, dbuf, TDB_REPLACE ) == -1) {
- ret = False;
- goto done;
- }
-
-done:
- SAFE_FREE( buffer );
- return ret;
+ return True;
}
+
/***********************************************************************
- Retrieve an array of strings containing subkeys. Memory should be
- released by the caller. The subkeys are stored in a catenated string
- of null terminated character strings
+ High level wrapper function for enumerating registry subkeys
***********************************************************************/
-int fetch_reg_keys( char* key, char **subkeys )
+int fetch_reg_keys( REGISTRY_KEY *key, char **subkeys )
{
- pstring path;
- uint32 num_items;
- TDB_DATA dbuf;
- char *buf;
- uint32 buflen, len;
- int i;
- char *s;
-
-
- pstrcpy( path, key );
-
- /* convert to key format */
- pstring_sub( path, "\\", "/" );
-
- dbuf = tdb_fetch_by_string( tdb_reg, path );
-
- buf = dbuf.dptr;
- buflen = dbuf.dsize;
-
- if ( !buf ) {
- DEBUG(5,("fetch_reg_keys: Failed to fetch any subkeys for [%s]\n", key));
- return 0;
- }
+ int num_subkeys;
- len = tdb_unpack( buf, buflen, "d", &num_items);
- if (num_items) {
- if ( (*subkeys = (char*)malloc(sizeof(fstring)*num_items)) == NULL ) {
- DEBUG(0,("fetch_reg_keys: Failed to malloc memory for subkey array containing [%d] items!\n",
- num_items));
- num_items = -1;
- goto done;
- }
- }
-
- s = *subkeys;
- for (i=0; i<num_items; i++) {
- len += tdb_unpack( buf+len, buflen-len, "f", s );
- s += strlen(s) + 1;
- }
+ if ( key->hook && key->hook->ops && key->hook->ops->subkey_fn )
+ num_subkeys = key->hook->ops->subkey_fn( key->name, subkeys );
+ else
+ num_subkeys = regdb_fetch_reg_keys( key->name, subkeys );
-done:
- SAFE_FREE(dbuf.dptr);
- return num_items;
+ return num_subkeys;
}
/***********************************************************************
- count the number of subkeys dtored in the registry
+ High level wrapper function for retreiving a specific registry subkey
+ given and index.
***********************************************************************/
-int fetch_reg_keys_count( char* key )
+BOOL fetch_reg_keys_specific( REGISTRY_KEY *key, char** subkey, uint32 key_index )
{
- pstring path;
- uint32 num_items;
- TDB_DATA dbuf;
- char *buf;
- uint32 buflen, len;
-
-
- pstrcpy( path, key );
-
- /* convert to key format */
- pstring_sub( path, "\\", "/" );
-
- dbuf = tdb_fetch_by_string( tdb_reg, path );
-
- buf = dbuf.dptr;
- buflen = dbuf.dsize;
-
- if ( !buf ) {
- DEBUG(5,("fetch_reg_keys: Failed to fetch any subkeys for [%s]\n", key));
- return 0;
- }
-
- len = tdb_unpack( buf, buflen, "d", &num_items);
-
- SAFE_FREE( buf );
+ BOOL result;
+
+ if ( key->hook && key->hook->ops && key->hook->ops->subkey_specific_fn )
+ result = key->hook->ops->subkey_specific_fn( key->name, subkey, key_index );
+ else
+ result = regdb_fetch_reg_keys_specific( key->name, subkey, key_index );
- return num_items;
+ return result;
}
+
/***********************************************************************
- retreive a specific subkey specified by index. The subkey parameter
- is assumed to be an fstring.
+ High level wrapper function for enumerating registry values
***********************************************************************/
-BOOL fetch_reg_keys_specific( char* key, char* subkey, uint32 key_index )
+int fetch_reg_values( REGISTRY_KEY *key, REGISTRY_VALUE **val )
{
- int num_subkeys, i;
- char *subkeys = NULL;
- char *s;
+ int num_values;
- num_subkeys = fetch_reg_keys( key, &subkeys );
- if ( num_subkeys == -1 )
- return False;
-
- s = subkeys;
- for ( i=0; i<num_subkeys; i++ ) {
- /* copy the key if the index matches */
- if ( i == key_index ) {
- fstrcpy( subkey, s );
- break;
- }
+ if ( key->hook && key->hook->ops && key->hook->ops->value_fn )
+ num_values = key->hook->ops->value_fn( key->name, val );
+ else
+ num_values = regdb_fetch_reg_values( key->name, val );
- /* go onto the next string */
- s += strlen(s) + 1;
- }
-
- SAFE_FREE(subkeys);
-
- return True;
+ return num_values;
}
-
-
diff --git a/source3/registry/reg_printing.c b/source3/registry/reg_printing.c
new file mode 100644
index 0000000000..8144110d1f
--- /dev/null
+++ b/source3/registry/reg_printing.c
@@ -0,0 +1,243 @@
+/*
+ * Unix SMB/CIFS implementation.
+ * RPC Pipe client / server routines
+ * Copyright (C) Gerald Carter 2002.
+ *
+ * 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.
+ */
+
+/* Implementation of registry virtual views for printing information */
+
+#include "includes.h"
+
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_RPC_SRV
+
+#define MAX_TOP_LEVEL_KEYS 3
+
+/* some symbolic indexes into the top_level_keys */
+
+#define KEY_INDEX_ENVIR 0
+#define KEY_INDEX_FORMS 1
+#define KEY_INDEX_PRINTER 2
+
+static char *top_level_keys[MAX_TOP_LEVEL_KEYS] = {
+ "Environments",
+ "Forms",
+ "Printers"
+};
+
+/**********************************************************************
+ It is safe to assume that every registry path passed into on of
+ the exported functions here begins with KEY_PRINTING else
+ these functions would have never been called. This is a small utility
+ function to strip the beginning of the path and make a copy that the
+ caller can modify. Note that the caller is responsible for releasing
+ the memory allocated here.
+ **********************************************************************/
+
+static char* trim_reg_path( char *path )
+{
+ char *p;
+
+ p = path + strlen(KEY_PRINTING);
+
+ if ( *p )
+ return strdup(p);
+ else
+ return NULL;
+}
+
+/**********************************************************************
+ handle enumeration of subkeys below KEY_PRINTING.
+ *********************************************************************/
+
+static int handle_printing_subpath( char *key, char **subkeys, uint32 index )
+{
+ int result = 0;
+ char *p, *base;
+ int i;
+
+
+ /*
+ * break off the first part of the path
+ * topmost base **must** be one of the strings
+ * in top_level_keys[]
+ */
+
+ base = key;
+ p = strchr( key, '\\' );
+ if ( p )
+ *p = '\0';
+
+ for ( i=0; i<MAX_TOP_LEVEL_KEYS; i++ ) {
+ if ( StrCaseCmp( top_level_keys[i], base ) == 0 )
+ break;
+ }
+
+ if ( !(i < MAX_TOP_LEVEL_KEYS) )
+ return -1;
+
+ /* Call routine to handle each top level key */
+ switch ( i )
+ {
+ case KEY_INDEX_ENVIR:
+ break;
+
+ case KEY_INDEX_FORMS:
+ break;
+
+ case KEY_INDEX_PRINTER:
+ break;
+
+ /* default case for top level key that has no handler */
+
+ default:
+ break;
+ }
+
+
+
+ return result;
+
+}
+/**********************************************************************
+ Enumerate registry subkey names given a registry path.
+ Caller is responsible for freeing memory to **subkeys
+ *********************************************************************/
+
+int printing_subkey_info( char *key, char **subkeys )
+{
+ char *path;
+ BOOL top_level = False;
+ int num_subkeys = 0;
+
+ DEBUG(10,("printing_subkey_info: key=>[%s]\n", key));
+
+ path = trim_reg_path( key );
+
+ /* check to see if we are dealing with the top level key */
+
+ if ( !path )
+ top_level = True;
+
+ if ( top_level ) {
+ if ( ! (*subkeys = malloc( sizeof(top_level_keys) )) )
+ goto done;
+
+ num_subkeys = MAX_TOP_LEVEL_KEYS;
+ memcpy( *subkeys, top_level_keys, sizeof(top_level_keys) );
+ }
+ else
+ num_subkeys = handle_printing_subpath( path, subkeys, -1 );
+
+done:
+ SAFE_FREE( path );
+ return num_subkeys;
+}
+
+/**********************************************************************
+ Count the registry subkey names given a registry path.
+ Caller is responsible for freeing memory to **subkey
+ *********************************************************************/
+
+BOOL printing_subkey_specific( char *key, char** subkey, uint32 index )
+{
+ char *path;
+ BOOL top_level = False;
+ BOOL result = False;
+
+ DEBUG(10,("printing_subkey_specific: key=>[%s], index=>[%d]\n", key, index));
+
+ path = trim_reg_path( key );
+
+ /* check to see if we are dealing with the top level key */
+
+ if ( !path )
+ top_level = True;
+
+
+
+ if ( top_level ) {
+
+ /* make sure the index is in range */
+
+ if ( !(index < MAX_TOP_LEVEL_KEYS) )
+ goto done;
+
+ if ( !(*subkey = malloc( strlen(top_level_keys[index])+1 )) )
+ goto done;
+
+ strncpy( *subkey, top_level_keys[index], strlen(top_level_keys[index])+1 );
+
+ result = True;
+ }
+ else {
+ if ( handle_printing_subpath( path, subkey, index ) != -1 )
+ result = True;
+ }
+
+done:
+ SAFE_FREE( path );
+
+ return result;
+}
+
+/**********************************************************************
+ Enumerate registry values given a registry path.
+ Caller is responsible for freeing memory
+ *********************************************************************/
+
+int printing_value_info( char *key, REGISTRY_VALUE **val )
+{
+ DEBUG(10,("printing_value_info: key=>[%s]\n", key));
+
+ return 0;
+}
+
+/**********************************************************************
+ Stub function which always returns failure since we don't want
+ people storing printing information directly via regostry calls
+ (for now at least)
+ *********************************************************************/
+
+BOOL printing_store_subkey( char *key, char **subkeys, uint32 num_subkeys )
+{
+ return False;
+}
+
+/**********************************************************************
+ Stub function which always returns failure since we don't want
+ people storing printing information directly via regostry calls
+ (for now at least)
+ *********************************************************************/
+
+BOOL printing_store_value( char *key, REGISTRY_VALUE **val, uint32 num_values )
+{
+ return False;
+}
+
+/*
+ * Table of function pointers for accessing printing data
+ */
+
+REGISTRY_OPS printing_ops = {
+ printing_subkey_info,
+ printing_subkey_specific,
+ printing_value_info,
+ printing_store_subkey,
+ printing_store_value
+};
+
generated by cgit (git 2.34.1) at 2024-07-06 17:25:48 +0000