virtual registry framework with initial printing hooks.

(This used to be commit a43d9788fa8823d678ee72470421b980165ec2b0)

3 files changed, 79 insertions, 3 deletions

diff --git a/source3/include/adt_tree.h b/source3/include/adt_tree.h
new file mode 100644
index 0000000000..b1bf7ad85d
--- /dev/null
+++ b/source3/include/adt_tree.h
@@ -0,0 +1,38 @@
+/* 
+ *  Unix SMB/CIFS implementation.
+ *  Generic Abstract Data Types
+ *  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.
+ */
+
+#ifndef ADT_TREE_H
+#define ADT_TREE_H
+
+typedef struct _tree_node {
+	struct _tree_node	*parent;
+	struct _tree_node	**children;
+	int 			num_children;
+	char			*key;
+	void			*data_p;
+} TREE_NODE;
+
+typedef struct _tree_root {
+	TREE_NODE	*root;
+	int 		(*compare)(void* x, void *y);
+	void		(*free)(void *p);
+} SORTED_TREE;
+
+#endif
diff --git a/source3/include/includes.h b/source3/include/includes.h
index 435810a1ba..04d11afafb 100644
--- a/source3/include/includes.h
+++ b/source3/include/includes.h
@@ -710,6 +710,7 @@ extern int errno;
 #include "messages.h"
 #include "charset.h"
 #include "dynconfig.h"
+#include "adt_tree.h"
 
 #include "util_getent.h"
 
diff --git a/source3/include/rpc_reg.h b/source3/include/rpc_reg.h
index 8ebfc888ed..9c5f614f91 100644
--- a/source3/include/rpc_reg.h
+++ b/source3/include/rpc_reg.h
@@ -65,6 +65,7 @@
 
 #define KEY_HKLM	"HKLM"
 #define KEY_HKU		"HKU"
+#define KEY_PRINTING 	"HKLM\\SYSTEM\\CurrentControlSet\\Control\\Print"
 
 
 /* Registry data types */
@@ -86,16 +87,52 @@
 #define REG_FORCE_SHUTDOWN 0x001
 #define REG_REBOOT_ON_SHUTDOWN 0x100
 
+/* structure to contain registry values */
+
+typedef struct _RegistryValue {
+	fstring		valuename;
+	uint16		type;
+	uint32		size;	/* in bytes */
+	union {
+		char	*string;
+		uint32	dword;
+		uint8	*binary;
+	} data;
+} REGISTRY_VALUE;
+
+
+/* 
+ * container for function pointers to enumeration routines
+ * for vitural registry view 
+ */ 
+ 
+typedef struct _reg_ops {
+	/* functions for enumerating subkeys and values */	
+	int 	(*subkey_fn)( char *key, char **subkeys );
+	int 	(*subkey_specific_fn)( char *key, char** subkey, uint32 index );
+	int 	(*value_fn) ( char *key, REGISTRY_VALUE **val );
+	BOOL 	(*store_subkeys_fn)( char *key, char **subkeys, uint32 num_subkeys );
+	BOOL 	(*store_values_fn)( char *key, REGISTRY_VALUE **val, uint32 num_values );
+} REGISTRY_OPS;
+
+typedef struct _reg_hook {
+	char		*keyname;	/* full path to name of key */
+	REGISTRY_OPS	*ops;		/* registry function hooks */
+} REGISTRY_HOOK;
+
+
+
 /* structure to store the registry handles */
 
 typedef struct _RegistryKey {
 
 	struct _RegistryKey *prev, *next;
 
-	fstring name; /* name of registry key */
 	POLICY_HND	hnd;
+	fstring 	name; 	/* full name of registry key */
+	REGISTRY_HOOK	*hook;
 	
-} Registry_Key;
+} REGISTRY_KEY;
 
 
 /* REG_Q_OPEN_HKCR   */
@@ -123,7 +160,7 @@ typedef struct q_reg_open_hklm_info
 	uint32 ptr;
 	uint16 unknown_0;	/* 0xE084      - 16 bit unknown */
 	uint16 unknown_1;	/* random.  changes */
-	uint32 access_mask;	/* 0x0000 0002 - 32 bit unknown */
+	uint32 access_mask;
 
 }
 REG_Q_OPEN_HKLM;