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-rw-r--r--source4/lib/ldb/common/ldb_msg.c36
1 files changed, 22 insertions, 14 deletions
diff --git a/source4/lib/ldb/common/ldb_msg.c b/source4/lib/ldb/common/ldb_msg.c
index 01f32751e1..59d480a33a 100644
--- a/source4/lib/ldb/common/ldb_msg.c
+++ b/source4/lib/ldb/common/ldb_msg.c
@@ -136,7 +136,7 @@ int ldb_msg_add(struct ldb_context *ldb,
*/
int ldb_msg_add_value(struct ldb_context *ldb,
struct ldb_message *msg,
- char *attr_name,
+ const char *attr_name,
struct ldb_val *val)
{
struct ldb_message_element *el;
@@ -200,51 +200,59 @@ int ldb_msg_element_compare(struct ldb_message_element *el1,
return 0;
}
-
/*
convenience functions to return common types from a message
these return the first value if the attribute is multi-valued
*/
+const struct ldb_val *ldb_msg_find_ldb_val(const struct ldb_message *msg, const char *attr_name)
+{
+ struct ldb_message_element *el = ldb_msg_find_element(msg, attr_name);
+ if (!el || el->num_values == 0) {
+ return NULL;
+ }
+ return &el->values[0];
+}
+
int ldb_msg_find_int(const struct ldb_message *msg,
const char *attr_name,
int default_value)
{
- struct ldb_message_element *el = ldb_msg_find_element(msg, attr_name);
- if (!el || el->num_values == 0) {
+ const struct ldb_val *v = ldb_msg_find_ldb_val(msg, attr_name);
+ if (!v || !v->data) {
return default_value;
}
- return strtol(el->values[0].data, NULL, 0);
+ return strtol(v->data, NULL, 0);
}
unsigned int ldb_msg_find_uint(const struct ldb_message *msg,
const char *attr_name,
int default_value)
{
- struct ldb_message_element *el = ldb_msg_find_element(msg, attr_name);
- if (!el || el->num_values == 0) {
+ const struct ldb_val *v = ldb_msg_find_ldb_val(msg, attr_name);
+ if (!v || !v->data) {
return default_value;
}
- return strtoul(el->values[0].data, NULL, 0);
+ return strtoul(v->data, NULL, 0);
}
double ldb_msg_find_double(const struct ldb_message *msg,
const char *attr_name,
double default_value)
{
- struct ldb_message_element *el = ldb_msg_find_element(msg, attr_name);
- if (!el || el->num_values == 0) {
+ const struct ldb_val *v = ldb_msg_find_ldb_val(msg, attr_name);
+ if (!v || !v->data) {
return default_value;
}
- return strtod(el->values[0].data, NULL);
+ return strtod(v->data, NULL);
}
const char *ldb_msg_find_string(const struct ldb_message *msg,
const char *attr_name,
const char *default_value)
{
- struct ldb_message_element *el = ldb_msg_find_element(msg, attr_name);
- if (!el || el->num_values == 0) {
+ const struct ldb_val *v = ldb_msg_find_ldb_val(msg, attr_name);
+ if (!v || !v->data) {
return default_value;
}
- return el->values[0].data;
+ return v->data;
}