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authorCsaba Henk <csaba@gluster.com>2010-10-02 18:44:16 +0000
committerVijay Bellur <vijay@dev.gluster.com>2010-10-02 22:19:14 -0700
commitc0c419a3572307e71026144b8907a33b464f6066 (patch)
tree62259e8be3fc5a3d0a63108d2bb83e15bd64a70f
parentff7f17da9e1817c6d02da3e98163fce834b429f6 (diff)
volgen: add a precise getter function which considers default values as well
Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1750 (clean up volgen) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1750
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-volgen.c31
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-volgen.h2
2 files changed, 33 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-volgen.c b/xlators/mgmt/glusterd/src/glusterd-volgen.c
index f83cdef..619e329 100644
--- a/xlators/mgmt/glusterd/src/glusterd-volgen.c
+++ b/xlators/mgmt/glusterd/src/glusterd-volgen.c
@@ -413,6 +413,37 @@ volgen_graph_set_options (glusterfs_graph_t *graph, dict_t *dict)
}
static int
+optget_option_handler (glusterfs_graph_t *graph, struct volopt_map_entry2 *vme2,
+ void *param)
+{
+ struct volopt_map_entry2 *vme2x = param;
+
+ if (strcmp (vme2->key, vme2x->key) == 0)
+ vme2x->value = vme2->value;
+
+ return 0;
+}
+
+/* This getter considers defaults also. */
+int
+glusterd_volinfo_get (glusterd_volinfo_t *volinfo, char *key, char **value)
+{
+ struct volopt_map_entry2 vme2 = {0,};
+ int ret = 0;
+
+ vme2.key = key;
+
+ ret = volgen_graph_set_options_generic (NULL, volinfo->dict, &vme2,
+ &optget_option_handler);
+ if (ret)
+ return -1;
+
+ *value = vme2.value;
+
+ return 0;
+}
+
+static int
volgen_graph_merge_sub (glusterfs_graph_t *dgraph, glusterfs_graph_t *sgraph)
{
xlator_t *trav = NULL;
diff --git a/xlators/mgmt/glusterd/src/glusterd-volgen.h b/xlators/mgmt/glusterd/src/glusterd-volgen.h
index 3e877fd..fe706ef 100644
--- a/xlators/mgmt/glusterd/src/glusterd-volgen.h
+++ b/xlators/mgmt/glusterd/src/glusterd-volgen.h
@@ -46,4 +46,6 @@ int glusterd_create_nfs_volfile ();
int glusterd_delete_volfile (glusterd_volinfo_t *volinfo,
glusterd_brickinfo_t *brickinfo);
+int glusterd_volinfo_get (glusterd_volinfo_t *volinfo, char *key, char **value);
+
#endif