index 578fb51e7087e72b634cb60f4b44cc32738a5b9d..a9788f44bb5b59ac7b166b46667bdb0acc9a70f1 100644 (file)
--- a/src/include/core/store.h
+++ b/src/include/core/store.h
: ((t) == SDB_SERVICE) ? "service" \
: ((t) == SDB_ATTRIBUTE) ? "attribute" : "unknown")
-
/*
* sdb_store_obj_t represents the super-class of any object stored in the
* database. It inherits from sdb_object_t and may safely be cast to a generic
struct sdb_store_obj;
typedef struct sdb_store_obj sdb_store_obj_t;
+/*
+ * Queryable fields of a stored object.
+ */
+enum {
+ SDB_FIELD_LAST_UPDATE = 1, /* datetime */
+ SDB_FIELD_AGE, /* datetime */
+ SDB_FIELD_INTERVAL, /* datetime */
+ SDB_FIELD_BACKEND, /* string */
+};
+
+#define SDB_FIELD_TO_NAME(f) \
+ (((f) == SDB_FIELD_LAST_UPDATE) ? "last-update" \
+ : ((f) == SDB_FIELD_AGE) ? "age" \
+ : ((f) == SDB_FIELD_INTERVAL) ? "interval" \
+ : ((f) == SDB_FIELD_BACKEND) ? "backend" : "unknown")
+
/*
* sdb_store_clear:
* Clear the entire store and remove all stored objects.
sdb_store_cond_t *
sdb_store_attr_cond(const char *name, sdb_store_expr_t *expr);
+/*
+ * sdb_store_obj_cond:
+ * Creates a conditional based on queryable object fields. The respective
+ * field of *any* object type is compared against the value the expression
+ * evaluates to.
+ */
+sdb_store_cond_t *
+sdb_store_obj_cond(int field, sdb_store_expr_t *expr);
+
/*
* Store matchers may be used to lookup hosts from the store based on their
* various attributes. Service and attribute matchers are applied to a host's