svn commit: samba r24176 - in branches/4.0-regwrite: . source/lib/registry

[jelmer at samba.org]

Author: jelmer
Date: 2007-08-04 13:13:14 +0000 (Sat, 04 Aug 2007)
New Revision: 24176

WebSVN: http://websvn.samba.org/cgi-bin/viewcvs.cgi?view=rev&root=samba&rev=24176

Log:
Prepare PReg patchfile backend for implementation of the save function.

Modified:
   branches/4.0-regwrite/
   branches/4.0-regwrite/source/lib/registry/patchfile_preg.c


Changeset:

Property changes on: branches/4.0-regwrite
___________________________________________________________________
Name: bzr:revision-info
   - timestamp: Sun 2007-01-14 05:35:01.158999920 +0100
committer: Wilco Baan Hofman <wilco at baanhofman.nl>
properties: 
	branch-nick: 4.0-regwrite
	rebase-of: wilco at baanhofman.nl-20070114043501-7g3vsn55rrr643z6

   + timestamp: Sun 2007-01-14 07:15:26.973000050 +0100
committer: Wilco Baan Hofman <wilco at baanhofman.nl>
properties: 
	branch-nick: 4.0-regwrite
	rebase-of: wilco at baanhofman.nl-20070114061526-fpg1tdt07virwgdk

Name: bzr:revision-id:v3-trunk0
   - 11140 jelmer at samba.org-20070113195019-yrx40nap220myng0-svn3-upgrade
11142 jelmer at samba.org-20070113195431-nshumfy5z00cpnaj-svn3-upgrade
11143 jelmer at samba.org-20070113195555-am0swaxzsoxp05p0-svn3-upgrade
11144 wilco at baanhofman.nl-20070114042604-b7pwqobkrbmlbp8p-svn3-upgrade
11145 wilco at baanhofman.nl-20070114042644-fa3gbnlhall7nkry-svn3-upgrade
11146 wilco at baanhofman.nl-20070114042712-7ueqyvk12ki1frc5-svn3-upgrade
11147 wilco at baanhofman.nl-20070114042737-pwu8etpcs7lmwsms-svn3-upgrade
11148 wilco at baanhofman.nl-20070114043501-7g3vsn55rrr643z6-svn3-upgrade

   + 11140 jelmer at samba.org-20070113195019-yrx40nap220myng0-svn3-upgrade
11142 jelmer at samba.org-20070113195431-nshumfy5z00cpnaj-svn3-upgrade
11143 jelmer at samba.org-20070113195555-am0swaxzsoxp05p0-svn3-upgrade
11144 wilco at baanhofman.nl-20070114042604-b7pwqobkrbmlbp8p-svn3-upgrade
11145 wilco at baanhofman.nl-20070114042644-fa3gbnlhall7nkry-svn3-upgrade
11146 wilco at baanhofman.nl-20070114042712-7ueqyvk12ki1frc5-svn3-upgrade
11147 wilco at baanhofman.nl-20070114042737-pwu8etpcs7lmwsms-svn3-upgrade
11148 wilco at baanhofman.nl-20070114043501-7g3vsn55rrr643z6-svn3-upgrade
11149 wilco at baanhofman.nl-20070114061526-fpg1tdt07virwgdk-svn3-upgrade


Modified: branches/4.0-regwrite/source/lib/registry/patchfile_preg.c
===================================================================
--- branches/4.0-regwrite/source/lib/registry/patchfile_preg.c	2007-08-04 13:13:08 UTC (rev 24175)
+++ branches/4.0-regwrite/source/lib/registry/patchfile_preg.c	2007-08-04 13:13:14 UTC (rev 24176)
@@ -24,7 +24,12 @@
 #include "system/filesys.h"
 #include "pstring.h"
 
-static WERROR preg_read_utf16(int fd, char *c) {
+struct preg_data {
+	int fd;
+};
+
+static WERROR preg_read_utf16(int fd, char *c)
+{
 	uint16_t v;
 
 	if (read(fd, &v, 2) < 2) {
@@ -33,13 +38,85 @@
 	push_codepoint(c, v);
 	return WERR_OK;
 }
+
+/* FIXME These functions need to be implemented */
+static WERROR reg_preg_diff_add_key(void *_data, const char *key_name)
+{
+	struct preg_data *data = _data;
+	return WERR_OK;
+}
+
+static WERROR reg_preg_diff_del_key(void *_data, const char *key_name)
+{
+	struct preg_data *data = _data;
+	return WERR_OK;
+}
+
+static WERROR reg_preg_diff_set_value(void *_data, const char *key_name, const char *value_name, uint32_t value_type, DATA_BLOB data)
+{
+	struct preg_data *data = _data;
+	return WERR_OK;
+}
+
+static WERROR reg_preg_diff_del_value(void *_data, const char *key_name, const char *value_name)
+{
+	struct preg_data *data = _data;
+	return WERR_OK;
+}
+
+static WERROR reg_preg_diff_del_all_values(void *_data, const char *key_name)
+{
+	struct preg_data *data = _data;
+	return WERR_OK;
+}
+
+static WERROR reg_preg_diff_done(void *_data)
+{
+	struct preg_data *data = _data;
+
+	close(data->fd);
+	talloc_free(data);
+	return WERR_OK;
+}
+
 /**
  * Save registry diff
  */
 _PUBLIC_ WERROR reg_preg_diff_save(TALLOC_CTX *ctx, const char *filename, struct reg_diff_callbacks **callbacks, void **callback_data)
 {
-	/* FIXME Not implemented */
-	return WERR_GENERAL_FAILURE;
+	struct preg_data *data;
+	struct {
+		char hdr[4];
+		uint32_t version;
+	} preg_header;
+		
+
+	data = talloc_zero(ctx, struct preg_data);
+	*callback_data = data;
+
+	if (filename) {
+		data->fd = open(filename, O_CREAT, 0755);
+		if (data->fd == -1) {
+			DEBUG(0, ("Unable to open %s\n", filename));
+			return WERR_BADFILE;
+		}
+	} else {
+		data->fd = STDOUT_FILENO;
+	}
+	snprintf(preg_header.hdr, 4, "PReg");
+	SIVAL(&preg_header, 4, 1);
+	write(data->fd, (uint8_t *)&preg_header,8); 
+
+	*callbacks = talloc(ctx, struct reg_diff_callbacks);
+	
+	(*callbacks)->add_key = reg_preg_diff_add_key;
+	(*callbacks)->del_key = reg_preg_diff_del_key;
+	(*callbacks)->set_value = reg_preg_diff_set_value;
+	(*callbacks)->del_value = reg_preg_diff_del_value;
+	(*callbacks)->del_all_values = reg_preg_diff_del_all_values;
+	(*callbacks)->done = reg_preg_diff_done;
+	
+	return WERR_OK;
 }
 /**
  * Load diff file