From ad5e19f29e3d716579607e706b42a4e7d2ed11c4 Mon Sep 17 00:00:00 2001
From: Matthias Dieter Wallnöfer <mdw@samba.org>
Date: Sun, 20 Jun 2010 12:19:31 +0200
Subject: ldb:controls - add the "TREE_DELETE" control for allowing subtree
 deletes

---
 source4/lib/ldb/common/ldb_controls.c | 27 +++++++++++++++++++++++++++
 source4/lib/ldb/include/ldb.h         |  7 +++++++
 2 files changed, 34 insertions(+)

(limited to 'source4/lib/ldb')

diff --git a/source4/lib/ldb/common/ldb_controls.c b/source4/lib/ldb/common/ldb_controls.c
index aff03a00ed..abdbb1496d 100644
--- a/source4/lib/ldb/common/ldb_controls.c
+++ b/source4/lib/ldb/common/ldb_controls.c
@@ -694,6 +694,33 @@ struct ldb_control **ldb_parse_control_strings(struct ldb_context *ldb, void *me
 			continue;
 		}
 
+		if (strncmp(control_strings[i], "tree_delete:", 12) == 0) {
+			const char *p;
+			int crit, ret;
+
+			p = &(control_strings[i][12]);
+			ret = sscanf(p, "%d", &crit);
+			if ((ret != 1) || (crit < 0) || (crit > 1)) {
+				error_string = talloc_asprintf(mem_ctx, "invalid tree_delete control syntax\n");
+				error_string = talloc_asprintf_append(error_string, " syntax: crit(b)\n");
+				error_string = talloc_asprintf_append(error_string, "   note: b = boolean");
+				ldb_set_errstring(ldb, error_string);
+				talloc_free(error_string);
+				return NULL;
+			}
+
+			ctrl[i] = talloc(ctrl, struct ldb_control);
+			if (!ctrl[i]) {
+				ldb_oom(ldb);
+				return NULL;
+			}
+			ctrl[i]->oid = LDB_CONTROL_TREE_DELETE_OID;
+			ctrl[i]->critical = crit;
+			ctrl[i]->data = NULL;
+
+			continue;
+		}
+
 		if (strncmp(control_strings[i], "show_deleted:", 13) == 0) {
 			const char *p;
 			int crit, ret;
diff --git a/source4/lib/ldb/include/ldb.h b/source4/lib/ldb/include/ldb.h
index 2b75d449d9..039f70895a 100644
--- a/source4/lib/ldb/include/ldb.h
+++ b/source4/lib/ldb/include/ldb.h
@@ -527,6 +527,13 @@ typedef int (*ldb_qsort_cmp_fn_t) (void *v1, void *v2, void *opaque);
 */
 #define LDB_CONTROL_NOTIFICATION_OID	"1.2.840.113556.1.4.528"
 
+/**
+   OID for performing subtree deletes
+
+   \sa <a href="http://msdn.microsoft.com/en-us/library/aa366991(v=VS.85).aspx">Microsoft documentation of this OID</a>
+*/
+#define LDB_CONTROL_TREE_DELETE_OID	"1.2.840.113556.1.4.805"
+
 /**
    OID for getting deleted objects
 
-- 
cgit