/*
- * Copyright (C) 2015, 2016, 2017 "IoT.bzh"
+ * Copyright (C) 2015-2019 "IoT.bzh"
* Author "Fulup Ar Foll"
* Author José Bollo <jose.bollo@iot.bzh>
*
int afb_hswitch_apis(struct afb_hreq *hreq, void *data)
{
- const char *api, *verb;
+ const char *api, *verb, *i;
size_t lenapi, lenverb;
struct afb_apiset *apiset = data;
- api = &hreq->tail[strspn(hreq->tail, "/")];
- lenapi = strcspn(api, "/");
- verb = &api[lenapi];
- verb = &verb[strspn(verb, "/")];
- lenverb = strcspn(verb, "/");
-
- if (!(*api && *verb && lenapi && lenverb))
- return 0;
-
+ /* api is the first hierarchical item */
+ i = hreq->tail;
+ while (*i == '/')
+ i++;
+ if (!*i)
+ return 0; /* no API */
+ api = i;
+
+ /* search end of the api and get its length */
+ while (*++i && *i != '/');
+ lenapi = (size_t)(i - api);
+
+ /* search the verb */
+ while (*i == '/')
+ i++;
+ if (!*i)
+ return 0; /* no verb */
+ verb = i;
+
+ /* get the verb length */
+ while (*++i);
+ lenverb = (size_t)(i - verb);
+
+ /* found api + verb so process the call */
afb_hreq_call(hreq, apiset, api, lenapi, verb, lenverb);
return 1;
}