store: Fixed a conversion warning reported by GCC.

[sysdb.git] / src / core / store.c

diff --git a/src/core/store.c b/src/core/store.c
index dc27eb48cd042c34b7bf9e101fd39dd8348ec85a..0dec68db0ba9eea881c97bc00a6a178f4356c640 100644 (file)
--- a/src/core/store.c
+++ b/src/core/store.c
@@ -25,6 +25,10 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#if HAVE_CONFIG_H
+#      include "config.h"
+#endif /* HAVE_CONFIG_H */
+
 #include "sysdb.h"
 #include "core/store-private.h"
 #include "core/plugin.h"
@@ -63,6 +67,7 @@ store_base_init(sdb_object_t *obj, va_list ap)
        sobj->type = va_arg(ap, int);
 
        sobj->last_update = va_arg(ap, sdb_time_t);
+       sobj->interval = 0;
        sobj->parent = NULL;
        return 0;
 } /* store_base_init */
@@ -288,7 +293,13 @@ store_obj(int parent_type, const char *parent_name,
                        status = 1;
                }
                else {
+                       sdb_time_t interval = last_update - old->last_update;
                        old->last_update = last_update;
+                       if (old->interval)
+                               old->interval = (sdb_time_t)((0.9 * (double)old->interval)
+                                               + (0.1 * (double)interval));
+                       else
+                               old->interval = interval;
                }
 
                if (updated_obj)
@@ -370,7 +381,8 @@ store_obj_tojson(sdb_llist_t *list, int type, sdb_strbuf_t *buf)
                sdb_strbuf_append(buf, "{\"name\": \"%s\", ", SDB_OBJ(sobj)->name);
                if (type == SDB_ATTRIBUTE) {
                        char tmp[sdb_data_strlen(&SDB_ATTR(sobj)->value) + 1];
-                       sdb_data_format(&SDB_ATTR(sobj)->value, tmp, sizeof(tmp));
+                       sdb_data_format(&SDB_ATTR(sobj)->value, tmp, sizeof(tmp),
+                                       SDB_DOUBLE_QUOTED);
                        sdb_strbuf_append(buf, "\"value\": %s, \"last_update\": \"%s\"}",
                                        tmp, time_str);
                }
@@ -389,6 +401,13 @@ store_obj_tojson(sdb_llist_t *list, int type, sdb_strbuf_t *buf)
  * public API
  */
 
+void
+sdb_store_clear(void)
+{
+       sdb_llist_destroy(obj_list);
+       obj_list = NULL;
+} /* sdb_store_clear */
+
 int
 sdb_store_host(const char *name, sdb_time_t last_update)
 {
@@ -513,7 +532,6 @@ sdb_store_host_tojson(sdb_store_base_t *h, sdb_strbuf_t *buf, int flags)
        return 0;
 } /* sdb_store_host_tojson */
 
-/* TODO: actually support hierarchical data */
 int
 sdb_store_tojson(sdb_strbuf_t *buf, int flags)
 {
@@ -550,5 +568,34 @@ sdb_store_tojson(sdb_strbuf_t *buf, int flags)
        return 0;
 } /* sdb_store_tojson */
 
+/* TODO: actually support hierarchical data */
+int
+sdb_store_iterate(sdb_store_iter_cb cb, void *user_data)
+{
+       sdb_llist_iter_t *host_iter;
+       int status = 0;
+
+       pthread_rwlock_rdlock(&obj_lock);
+
+       host_iter = sdb_llist_get_iter(obj_list);
+       if (! host_iter)
+               status = -1;
+
+       /* has_next returns false if the iterator is NULL */
+       while (sdb_llist_iter_has_next(host_iter)) {
+               sdb_store_base_t *host = STORE_BASE(sdb_llist_iter_get_next(host_iter));
+               assert(host);
+
+               if (cb(host, user_data)) {
+                       status = -1;
+                       break;
+               }
+       }
+
+       sdb_llist_iter_destroy(host_iter);
+       pthread_rwlock_unlock(&obj_lock);
+       return status;
+} /* sdb_store_iterate */
+
 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */