/*
- * Copyright (C) 2016 "IoT.bzh"
+ * Copyright (C) 2016, 2017 "IoT.bzh"
* Author: José Bollo <jose.bollo@iot.bzh>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* It records the functions to be called for the request.
* Don't use this structure directly.
* Use the helper functions documented below.
- */
+ */
struct afb_req_itf {
/* CAUTION: respect the order, add at the end */
void *closure; /* the closure argument for functions of 'itf' */
};
+/*
+ * Checks wether the request 'req' is valid or not.
+ *
+ * Returns 0 if not valid or 1 if valid.
+ */
+static inline int afb_req_is_valid(struct afb_req req)
+{
+ return req.itf != NULL;
+}
+
/*
* Gets from the request 'req' the argument of 'name'.
* Returns a PLAIN structure of type 'struct afb_arg'.
* Its send the object 'obj' (can be NULL) with an
* informationnal comment 'info (can also be NULL).
*
- * For conveniency, the function calls 'json_object_put' for 'obj'.
+ * For convenience, the function calls 'json_object_put' for 'obj'.
* Thus, in the case where 'obj' should remain available after
* the function returns, the function 'json_object_get' shall be used.
*/
* Same as 'afb_req_success' but the 'info' is a formatting
* string followed by arguments.
*
- * For conveniency, the function calls 'json_object_put' for 'obj'.
+ * For convenience, the function calls 'json_object_put' for 'obj'.
* Thus, in the case where 'obj' should remain available after
* the function returns, the function 'json_object_get' shall be used.
*/
* to call afb_req_success(NULL, info). Thus even if possible it
* is strongly recommanded to NEVER use "success" for status.
*
- * For conveniency, the function calls 'json_object_put' for 'obj'.
+ * For convenience, the function calls 'json_object_put' for 'obj'.
* Thus, in the case where 'obj' should remain available after
* the function returns, the function 'json_object_get' shall be used.
*/
* Same as 'afb_req_fail' but the 'info' is a formatting
* string followed by arguments.
*
- * For conveniency, the function calls 'json_object_put' for 'obj'.
+ * For convenience, the function calls 'json_object_put' for 'obj'.
* Thus, in the case where 'obj' should remain available after
* the function returns, the function 'json_object_get' shall be used.
*/
*/
static inline struct afb_req *afb_req_store(struct afb_req req)
{
- struct afb_req *result = malloc(sizeof *result);
+ struct afb_req *result = (struct afb_req*)malloc(sizeof *result);
if (result != NULL) {
*result = req;
afb_req_addref(req);