add key2id api

src/key2id.c

@@ -0,0 +1,59 @@
+#include <errno.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+#include "rtti.h"
+
+int key_add(var v, uint64_t* id, void* key)
+{
+    meta_obj_t*  obj    = NULL;
+    key_add_fn_t method = NULL;
+
+    obj = RTTI_DATA_TO_OBJ(v);
+    if (RTTI_OBJ_INVALID(obj)) {
+        return -EINVAL;
+    }
+
+    RTTI_GET_METHOD(method, obj, key2id, add_key);
+    if (method == NULL) {
+        return -EINVAL;
+    }
+
+    return method(obj, id, key);
+}
+
+int key_del(var v, void* key)
+{
+    meta_obj_t*  obj    = NULL;
+    key_del_fn_t method = NULL;
+
+    obj = RTTI_DATA_TO_OBJ(v);
+    if (RTTI_OBJ_INVALID(obj)) {
+        return -EINVAL;
+    }
+
+    RTTI_GET_METHOD(method, obj, key2id, del_key);
+    if (method == NULL) {
+        return -EINVAL;
+    }
+
+    return method(obj, key);
+}
+
+int key_find(var v, uint64_t* id, void* key)
+{
+    meta_obj_t*   obj    = NULL;
+    key_find_fn_t method = NULL;
+
+    obj = RTTI_DATA_TO_OBJ(v);
+    if (RTTI_OBJ_INVALID(obj)) {
+        return -EINVAL;
+    }
+
+    RTTI_GET_METHOD(method, obj, key2id, find_key);
+    if (method == NULL) {
+        return -EINVAL;
+    }
+
+    return method(obj, id, key);
+}

src/meson.build

@@ -10,6 +10,7 @@ librtti_c_srcs=[
   'hash.c',
   'length.c',
   'bitmap.c',
+  'key2id.c',
 ]