From 09a76e204cf339862f8b0b45979d65cc34aa3c36 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Sun, 2 Jan 2005 09:46:59 +0000
Subject: r4477: expanded the test suite to increase code coverage a lot (This
 used to be commit 4edbd1b18ee38e584cf844b64c7fcb2645921837)

---
 source4/lib/ldb/ldb_tdb/ldb_index.c | 51 +++++++++++++++++++++++++++++++++++++
 source4/lib/ldb/ldb_tdb/ldb_pack.c  | 13 +---------
 2 files changed, 52 insertions(+), 12 deletions(-)

(limited to 'source4/lib/ldb/ldb_tdb')

diff --git a/source4/lib/ldb/ldb_tdb/ldb_index.c b/source4/lib/ldb/ldb_tdb/ldb_index.c
index ff0cabb0d6..88ef997a03 100644
--- a/source4/lib/ldb/ldb_tdb/ldb_index.c
+++ b/source4/lib/ldb/ldb_tdb/ldb_index.c
@@ -38,6 +38,57 @@
 #include "ldb/ldb_tdb/ldb_tdb.h"
 #include "ldb/include/ldb_parse.h"
 
+/*
+  find an element in a list, using the given comparison function and
+  assuming that the list is already sorted using comp_fn
+
+  return -1 if not found, or the index of the first occurance of needle if found
+*/
+static int ldb_list_find(const void *needle, 
+			 const void *base, size_t nmemb, size_t size, 
+			 comparison_fn_t comp_fn)
+{
+	const char *base_p = base;
+	size_t min_i, max_i, test_i;
+
+	if (nmemb == 0) {
+		return -1;
+	}
+
+	min_i = 0;
+	max_i = nmemb-1;
+
+	while (min_i < max_i) {
+		int r;
+
+		test_i = (min_i + max_i) / 2;
+		r = comp_fn(needle, *(void * const *)(base_p + (size * test_i)));
+		if (r == 0) {
+			/* scan back for first element */
+			while (test_i > 0 &&
+			       comp_fn(needle, *(void * const *)(base_p + (size * (test_i-1)))) == 0) {
+				test_i--;
+			}
+			return test_i;
+		}
+		if (r < 0) {
+			if (test_i == 0) {
+				return -1;
+			}
+			max_i = test_i - 1;
+		}
+		if (r > 0) {
+			min_i = test_i + 1;
+		}
+	}
+
+	if (comp_fn(needle, *(void * const *)(base_p + (size * min_i))) == 0) {
+		return min_i;
+	}
+
+	return -1;
+}
+
 struct dn_list {
 	unsigned int count;
 	char **dn;
diff --git a/source4/lib/ldb/ldb_tdb/ldb_pack.c b/source4/lib/ldb/ldb_tdb/ldb_pack.c
index a548a4189b..4c1241d0bd 100644
--- a/source4/lib/ldb/ldb_tdb/ldb_pack.c
+++ b/source4/lib/ldb/ldb_tdb/ldb_pack.c
@@ -138,16 +138,6 @@ int ltdb_pack_data(struct ldb_module *module,
 	return 0;
 }
 
-/*
-  free the memory allocated from a ltdb_unpack_data()
-*/
-void ltdb_unpack_data_free(struct ldb_module *module,
-			   struct ldb_message *message)
-{
-	talloc_free(message->elements);
-}
-
-
 /*
   unpack a ldb message from a linear buffer in TDB_DATA
 
@@ -267,7 +257,6 @@ int ltdb_unpack_data(struct ldb_module *module,
 	return 0;
 
 failed:
-	ltdb_unpack_data_free(module, message);
-
+	talloc_free(message->elements);
 	return -1;
 }
-- 
cgit