store_lookup: Made logical operators public.

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

diff --git a/src/core/store_lookup.c b/src/core/store_lookup.c
index 305a513f14dcde6d7d01b54992c5ca24ce9dc39a..d4fef03c39edc9015e37af5ad526d3e80b36c479 100644 (file)
--- a/src/core/store_lookup.c
+++ b/src/core/store_lookup.c
@@ -433,6 +433,32 @@ host_matcher_destroy(sdb_object_t *obj)
        sdb_object_deref(SDB_OBJ(HOST_M(obj)->attr));
 } /* host_matcher_destroy */
 
+static int
+op_matcher_init(sdb_object_t *obj, va_list ap)
+{
+       M(obj)->type = va_arg(ap, int);
+       if ((M(obj)->type != MATCHER_OR) && (M(obj)->type != MATCHER_AND))
+               return -1;
+
+       OP_M(obj)->left = va_arg(ap, sdb_store_matcher_t *);
+       sdb_object_ref(SDB_OBJ(OP_M(obj)->left));
+       OP_M(obj)->right = va_arg(ap, sdb_store_matcher_t *);
+       sdb_object_ref(SDB_OBJ(OP_M(obj)->right));
+
+       if ((! OP_M(obj)->left) || (! OP_M(obj)->right))
+               return -1;
+       return 0;
+} /* op_matcher_init */
+
+static void
+op_matcher_destroy(sdb_object_t *obj)
+{
+       if (OP_M(obj)->left)
+               sdb_object_deref(SDB_OBJ(OP_M(obj)->left));
+       if (OP_M(obj)->right)
+               sdb_object_deref(SDB_OBJ(OP_M(obj)->right));
+} /* op_matcher_destroy */
+
 static sdb_type_t attr_type = {
        /* size = */ sizeof(attr_matcher_t),
        /* init = */ attr_matcher_init,
@@ -451,6 +477,12 @@ static sdb_type_t host_type = {
        /* destroy = */ host_matcher_destroy,
 };
 
+static sdb_type_t op_type = {
+       /* size = */ sizeof(op_matcher_t),
+       /* init = */ op_matcher_init,
+       /* destroy = */ op_matcher_destroy,
+};
+
 /*
  * public API
  */
@@ -480,6 +512,20 @@ sdb_store_host_matcher(const char *host_name, const char *host_name_re,
                                host_name, host_name_re, service_matcher, attr_matcher));
 } /* sdb_store_host_matcher */
 
+sdb_store_matcher_t *
+sdb_store_dis_matcher(sdb_store_matcher_t *left, sdb_store_matcher_t *right)
+{
+       return M(sdb_object_create("dis-matcher", op_type, MATCHER_OR,
+                               left, right));
+} /* sdb_store_dis_matcher */
+
+sdb_store_matcher_t *
+sdb_store_con_matcher(sdb_store_matcher_t *left, sdb_store_matcher_t *right)
+{
+       return M(sdb_object_create("con-matcher", op_type, MATCHER_AND,
+                               left, right));
+} /* sdb_store_con_matcher */
+
 int
 sdb_store_matcher_matches(sdb_store_matcher_t *m, sdb_store_base_t *obj)
 {