summaryrefslogtreecommitdiffstats
path: root/libglusterfs/src
diff options
context:
space:
mode:
Diffstat (limited to 'libglusterfs/src')
-rw-r--r--libglusterfs/src/dict.c45
-rw-r--r--libglusterfs/src/dict.h13
2 files changed, 58 insertions, 0 deletions
diff --git a/libglusterfs/src/dict.c b/libglusterfs/src/dict.c
index cf4a3ce644c..0ebcc1ce19d 100644
--- a/libglusterfs/src/dict.c
+++ b/libglusterfs/src/dict.c
@@ -1139,6 +1139,51 @@ dict_foreach (dict_t *dict,
+n = n number of matches
*/
int
+dict_foreach_match (dict_t *dict,
+ gf_boolean_t (*match)(dict_t *this,
+ char *key,
+ data_t *value,
+ void *mdata),
+ void *match_data,
+ int (*action)(dict_t *this,
+ char *key,
+ data_t *value,
+ void *adata),
+ void *action_data)
+{
+ if (!dict || !match || !action) {
+ gf_log_callingfn ("dict", GF_LOG_WARNING,
+ "dict|match|action is NULL");
+ return -1;
+ }
+
+ int ret = -1;
+ int count = 0;
+ data_pair_t *pairs = NULL;
+ data_pair_t *next = NULL;
+
+ pairs = dict->members_list;
+ while (pairs) {
+ next = pairs->next;
+ if (match (dict, pairs->key, pairs->value, match_data)) {
+ ret = action (dict, pairs->key, pairs->value,
+ action_data);
+ if (ret < 0)
+ return ret;
+ count++;
+ }
+ pairs = next;
+ }
+
+ return count;
+}
+
+/* return values:
+ -1 = failure,
+ 0 = no matches found,
+ +n = n number of matches
+*/
+int
dict_foreach_fnmatch (dict_t *dict, char *pattern,
int (*fn)(dict_t *this,
char *key,
diff --git a/libglusterfs/src/dict.h b/libglusterfs/src/dict.h
index a92fd2cb61a..5f9e66e51f7 100644
--- a/libglusterfs/src/dict.h
+++ b/libglusterfs/src/dict.h
@@ -177,6 +177,19 @@ int dict_foreach_fnmatch (dict_t *dict, char *pattern,
void *data),
void *data);
+int
+dict_foreach_match (dict_t *dict,
+ gf_boolean_t (*match)(dict_t *this,
+ char *key,
+ data_t *value,
+ void *mdata),
+ void *match_data,
+ int (*action)(dict_t *this,
+ char *key,
+ data_t *value,
+ void *adata),
+ void *action_data);
+
int dict_null_foreach_fn (dict_t *d, char *k,
data_t *v, void *tmp);
int dict_remove_foreach_fn (dict_t *d, char *k,