r24667: Finally merge the registry improvements that Wilco Baan Hofman and I have

been working on for at least half a year now. Contains the following
improvements:

 * proper layering (finally!) for the registry library. Distinction is
   now made between 'real' backends (local, remote, wine, etc) and
   the low-level hive backends (regf, creg, ldb, ...) that are only used
   by the local registry backend
 * tests for all important hive and registry operations
 * re-enable RPC-WINREG tests (still needs more work though, as
							   some return values aren't checked yet)
 * write support for REGF files
 * dir backend now supports setting/reading values, creating keys
 * support for storing security descriptors
 * remove CREG backend as it was incomplete, didn't match the data model
   and wasn't used at all anyway
 * support for parsing ADM files as used by the policy editor (see lib/policy)
 * support for parsing PREG files (format used by .POL files)
 * new streaming interface for registry diffs (improves speed and memory usage
	for regdiff/regpatch significantly)

   ... and fixes a large number of bugs in the registry code
(This used to be commit 7a1eec6358bc863dfc671c542b7185d3e39d7b5a)

1 files changed, 52 insertions, 0 deletions

diff --git a/source4/lib/registry/patchfile.h b/source4/lib/registry/patchfile.h
new file mode 100644
index 0000000000..194e2a132a
--- /dev/null
+++ b/source4/lib/registry/patchfile.h
@@ -0,0 +1,52 @@
+/* 
+   Unix SMB/CIFS implementation.
+   Patchfile interface
+   Copyright (C) Jelmer Vernooij 2006
+   Copyright (C) Wilco Baan Hofman 2006
+   
+   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 _PATCHFILE_H
+#define _PATCHFILE_H 
+
+#include "lib/registry/registry.h"
+
+struct reg_diff_callbacks {
+	WERROR (*add_key) (void *callback_data, const char *key_name);
+	WERROR (*set_value) (void *callback_data, const char *key_name, 
+						 const char *value_name, uint32_t value_type, DATA_BLOB value);
+	WERROR (*del_value) (void *callback_data, const char *key_name, const char *value_name);
+	WERROR (*del_key) (void *callback_data, const char *key_name);
+	WERROR (*del_all_values) (void *callback_data, const char *key_name);
+	WERROR (*done) (void *callback_data);
+};
+
+_PUBLIC_ WERROR reg_diff_apply (const char *filename, 
+								struct registry_context *ctx);
+
+_PUBLIC_ WERROR reg_generate_diff(struct registry_context *ctx1, 
+				  struct registry_context *ctx2, 
+				  const struct reg_diff_callbacks *callbacks,
+				  void *callback_data);
+_PUBLIC_ WERROR reg_dotreg_diff_save(TALLOC_CTX *ctx, const char *filename, 
+				struct reg_diff_callbacks **callbacks, void **callback_data);
+_PUBLIC_ WERROR reg_generate_diff_key(struct registry_key *oldkey, 
+				    struct registry_key *newkey,
+				    const char *path,
+				    const struct reg_diff_callbacks *callbacks,
+				    void *callback_data);
+
+#endif /* _PATCHFILE_H */