r12984: add parse code and ldbsearch cmdline code for

NOTIFICATION LDAP Controls
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/ldap/ldap/ldap_server_notification_oid.asp

this doesn't work yet, but it shows that we need to extend ldb to correctly
handle async requests...

metze
(This used to be commit 1fe67189490c9faf499b68a28071a6294a53db0e)

2 files changed, 26 insertions, 0 deletions

diff --git a/source4/lib/ldb/include/ldb.h b/source4/lib/ldb/include/ldb.h
index 09f4723f7b..770d23c638 100644
--- a/source4/lib/ldb/include/ldb.h
+++ b/source4/lib/ldb/include/ldb.h
@@ -375,6 +375,13 @@ typedef int (*ldb_qsort_cmp_fn_t) (const void *, const void *, const void *);
 #define LDB_CONTROL_PAGED_RESULTS_OID	"1.2.840.113556.1.4.319"
 
 /**
+   OID for notification
+
+   \sa <a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/ldap/ldap/ldap_server_notification_oid.asp">Microsoft documentation of this OID</a>
+*/
+#define LDB_CONTROL_NOTIFICATION_OID	"1.2.840.113556.1.4.528"
+
+/**
    OID for extended DN
 
    \sa <a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/ldap/ldap/ldap_server_extended_dn_oid.asp">Microsoft documentation of this OID</a>
diff --git a/source4/lib/ldb/tools/ldbsearch.c b/source4/lib/ldb/tools/ldbsearch.c
index df895350ee..df14aac0b2 100644
--- a/source4/lib/ldb/tools/ldbsearch.c
+++ b/source4/lib/ldb/tools/ldbsearch.c
@@ -216,6 +216,25 @@ static struct ldb_control **parse_controls(void *mem_ctx, char **control_strings
 			continue;
 		}
 
+		if (strncmp(control_strings[i], "notification:", 13) == 0) {
+			const char *p;
+			int crit, ret;
+
+			p = &(control_strings[i][13]);
+			ret = sscanf(p, "%d", &crit);
+			if ((ret != 1) || (crit < 0) || (crit > 1)) {
+				fprintf(stderr, "invalid notification control syntax\n");
+				return NULL;
+			}
+
+			ctrl[i] = talloc(ctrl, struct ldb_control);
+			ctrl[i]->oid = LDB_CONTROL_NOTIFICATION_OID;
+			ctrl[i]->critical = crit;
+			ctrl[i]->data = NULL;
+
+			continue;
+		}
+
 		/* no controls matched, throw an error */
 		fprintf(stderr, "Invalid control name\n");
 		return NULL;