#define AFB_BINDING_VERSION 2
#include <afb/afb-binding.h>
-const struct afb_binding_interface *interface;
static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
struct event
return 0;
}
-static int event_subscribe(struct afb_req request, const char *tag)
+static int event_subscribe(afb_req request, const char *tag)
{
struct event *e;
e = event_get(tag);
return e ? afb_req_subscribe(request, e->event) : -1;
}
-static int event_unsubscribe(struct afb_req request, const char *tag)
+static int event_unsubscribe(afb_req request, const char *tag)
{
struct event *e;
e = event_get(tag);
return e ? afb_event_push(e->event, json_object_get(args)) : -1;
}
+static int event_broadcast(struct json_object *args, const char *tag)
+{
+ struct event *e;
+ e = event_get(tag);
+ return e ? afb_event_broadcast(e->event, json_object_get(args)) : -1;
+}
+
// Sample Generic Ping Debug API
-static void ping(struct afb_req request, json_object *jresp, const char *tag)
+static void ping(afb_req request, json_object *jresp, const char *tag)
{
static int pingcount = 0;
json_object *query = afb_req_json(request);
afb_req_success_f(request, jresp, "Ping Binder Daemon tag=%s count=%d query=%s", tag, ++pingcount, json_object_to_json_string(query));
}
-static void pingSample (struct afb_req request)
+static void pingSample (afb_req request)
{
ping(request, json_object_new_string ("Some String"), "pingSample");
}
-static void pingFail (struct afb_req request)
+static void pingFail (afb_req request)
{
afb_req_fail(request, "failed", "Ping Binder Daemon fails");
}
-static void pingNull (struct afb_req request)
+static void pingNull (afb_req request)
{
ping(request, NULL, "pingNull");
}
-static void pingBug (struct afb_req request)
+static void pingBug (afb_req request)
{
- ping((struct afb_req){NULL,NULL}, NULL, "pingBug");
+ ping((afb_req){NULL,NULL}, NULL, "pingBug");
}
-static void pingEvent(struct afb_req request)
+static void pingEvent(afb_req request)
{
json_object *query = afb_req_json(request);
afb_daemon_broadcast_event("event", json_object_get(query));
// For samples https://linuxprograms.wordpress.com/2010/05/20/json-c-libjson-tutorial/
-static void pingJson (struct afb_req request) {
+static void pingJson (afb_req request) {
json_object *jresp, *embed;
jresp = json_object_new_object();
ping(request, jresp, "pingJson");
}
-static void subcallcb (void *prequest, int iserror, json_object *object)
+static void subcallcb (void *prequest, int status, json_object *object)
{
- struct afb_req request = afb_req_unstore(prequest);
- if (iserror)
+ afb_req request = afb_req_unstore(prequest);
+ if (status < 0)
afb_req_fail(request, "failed", json_object_to_json_string(object));
else
afb_req_success(request, json_object_get(object), NULL);
afb_req_unref(request);
}
-static void subcall (struct afb_req request)
+static void subcall (afb_req request)
{
const char *api = afb_req_value(request, "api");
const char *verb = afb_req_value(request, "verb");
afb_req_subcall(request, api, verb, object, subcallcb, afb_req_store(request));
}
-static void subcallsync (struct afb_req request)
+static void subcallreqcb (void *prequest, int status, json_object *object, afb_req request)
+{
+ if (status < 0)
+ afb_req_fail(request, "failed", json_object_to_json_string(object));
+ else
+ afb_req_success(request, json_object_get(object), NULL);
+}
+
+static void subcallreq (afb_req request)
+{
+ const char *api = afb_req_value(request, "api");
+ const char *verb = afb_req_value(request, "verb");
+ const char *args = afb_req_value(request, "args");
+ json_object *object = api && verb && args ? json_tokener_parse(args) : NULL;
+
+ if (object == NULL)
+ afb_req_fail(request, "failed", "bad arguments");
+ else
+ afb_req_subcall_req(request, api, verb, object, subcallreqcb, NULL);
+}
+
+static void subcallsync (afb_req request)
{
int rc;
const char *api = afb_req_value(request, "api");
afb_req_fail(request, "failed", "bad arguments");
else {
rc = afb_req_subcall_sync(request, api, verb, object, &result);
- if (rc)
+ if (rc >= 0)
afb_req_success(request, result, NULL);
else {
afb_req_fail(request, "failed", json_object_to_json_string(result));
}
}
-static void eventadd (struct afb_req request)
+static void eventadd (afb_req request)
{
const char *tag = afb_req_value(request, "tag");
const char *name = afb_req_value(request, "name");
pthread_mutex_unlock(&mutex);
}
-static void eventdel (struct afb_req request)
+static void eventdel (afb_req request)
{
const char *tag = afb_req_value(request, "tag");
pthread_mutex_unlock(&mutex);
}
-static void eventsub (struct afb_req request)
+static void eventsub (afb_req request)
{
const char *tag = afb_req_value(request, "tag");
pthread_mutex_unlock(&mutex);
}
-static void eventunsub (struct afb_req request)
+static void eventunsub (afb_req request)
{
const char *tag = afb_req_value(request, "tag");
pthread_mutex_unlock(&mutex);
}
-static void eventpush (struct afb_req request)
+static void eventpush (afb_req request)
{
const char *tag = afb_req_value(request, "tag");
const char *data = afb_req_value(request, "data");
json_object_put(object);
}
-static void callcb (void *prequest, int iserror, json_object *object)
+static void callcb (void *prequest, int status, json_object *object)
{
- struct afb_req request = afb_req_unstore(prequest);
- if (iserror)
+ afb_req request = afb_req_unstore(prequest);
+ if (status < 0)
afb_req_fail(request, "failed", json_object_to_json_string(object));
else
afb_req_success(request, json_object_get(object), NULL);
afb_req_unref(request);
}
-static void call (struct afb_req request)
+static void call (afb_req request)
{
const char *api = afb_req_value(request, "api");
const char *verb = afb_req_value(request, "verb");
afb_service_call(api, verb, object, callcb, afb_req_store(request));
}
-static void callsync (struct afb_req request)
+static void callsync (afb_req request)
{
int rc;
const char *api = afb_req_value(request, "api");
afb_req_fail(request, "failed", "bad arguments");
else {
rc = afb_service_call_sync(api, verb, object, &result);
- if (rc)
+ if (rc >= 0)
afb_req_success(request, result, NULL);
else {
afb_req_fail(request, "failed", json_object_to_json_string(result));
}
}
-static void exitnow (struct afb_req request)
+static void verbose (afb_req request)
{
- exit(0);
+ int level = 5;
+ json_object *query = afb_req_json(request), *l;
+
+ if (json_object_is_type(query,json_type_int))
+ level = json_object_get_int(query);
+ else if (json_object_object_get_ex(query, "level", &l) && json_object_is_type(l, json_type_int))
+ level = json_object_get_int(l);
+
+ if (!json_object_object_get_ex(query,"message",&l))
+ l = query;
+
+ AFB_REQ_VERBOSE(request, level, "verbose called for %s", json_object_get_string(l));
+ afb_req_success(request, NULL, NULL);
+}
+
+static void exitnow (afb_req request)
+{
+ int code = 0;
+ json_object *query = afb_req_json(request), *l;
+
+ if (json_object_is_type(query,json_type_int))
+ code = json_object_get_int(query);
+ else if (json_object_object_get_ex(query, "code", &l) && json_object_is_type(l, json_type_int))
+ code = json_object_get_int(l);
+
+ if (!json_object_object_get_ex(query,"reason",&l))
+ l = NULL;
+
+ AFB_REQ_NOTICE(request, "in phase of exiting with code %d, reason: %s", code, l ? json_object_get_string(l) : "unknown");
+ afb_req_success(request, NULL, NULL);
+ exit(code);
+}
+
+static void broadcast(afb_req request)
+{
+ const char *tag = afb_req_value(request, "tag");
+ const char *name = afb_req_value(request, "name");
+ const char *data = afb_req_value(request, "data");
+ json_object *object = data ? json_tokener_parse(data) : NULL;
+
+ if (tag != NULL) {
+ pthread_mutex_lock(&mutex);
+ if (0 > event_broadcast(object, tag))
+ afb_req_fail(request, "failed", "broadcast error");
+ else
+ afb_req_success(request, NULL, NULL);
+ pthread_mutex_unlock(&mutex);
+ } else if (name != NULL) {
+ if (0 > afb_daemon_broadcast_event(name, object))
+ afb_req_fail(request, "failed", "broadcast error");
+ else
+ afb_req_success(request, NULL, NULL);
+ } else {
+ afb_req_fail(request, "failed", "bad arguments");
+ }
+ json_object_put(object);
}
static int preinit()
{
- NOTICE("hello binding comes to live");
+ AFB_NOTICE("hello binding comes to live");
return 0;
}
static int init()
{
- NOTICE("hello binding starting");
+ AFB_NOTICE("hello binding starting");
return 0;
}
static void onevent(const char *event, struct json_object *object)
{
- NOTICE("received event %s(%s)", event, json_object_to_json_string(object));
+ AFB_NOTICE("received event %s(%s)", event, json_object_to_json_string(object));
}
// NOTE: this sample does not use session to keep test a basic as possible
// in real application most APIs should be protected with AFB_SESSION_CHECK
-static const struct afb_verb_v2 verbs[]= {
- { "ping" , pingSample , NULL, AFB_SESSION_NONE },
- { "pingfail" , pingFail , NULL, AFB_SESSION_NONE },
- { "pingnull" , pingNull , NULL, AFB_SESSION_NONE },
- { "pingbug" , pingBug , NULL, AFB_SESSION_NONE },
- { "pingJson" , pingJson , NULL, AFB_SESSION_NONE },
- { "pingevent", pingEvent , NULL, AFB_SESSION_NONE },
- { "subcall", subcall , NULL, AFB_SESSION_NONE },
- { "subcallsync", subcallsync, NULL, AFB_SESSION_NONE },
- { "eventadd", eventadd , NULL, AFB_SESSION_NONE },
- { "eventdel", eventdel , NULL, AFB_SESSION_NONE },
- { "eventsub", eventsub , NULL, AFB_SESSION_NONE },
- { "eventunsub", eventunsub , NULL, AFB_SESSION_NONE },
- { "eventpush", eventpush , NULL, AFB_SESSION_NONE },
- { "call", call , NULL, AFB_SESSION_NONE },
- { "callsync", callsync , NULL, AFB_SESSION_NONE },
- { "exit", exitnow , NULL, AFB_SESSION_NONE },
- { NULL}
+static const afb_verb_v2 verbs[]= {
+ { .verb="ping", .callback=pingSample },
+ { .verb="pingfail", .callback=pingFail },
+ { .verb="pingnull", .callback=pingNull },
+ { .verb="pingbug", .callback=pingBug },
+ { .verb="pingJson", .callback=pingJson },
+ { .verb="pingevent", .callback=pingEvent },
+ { .verb="subcall", .callback=subcall },
+ { .verb="subcallreq", .callback=subcallreq },
+ { .verb="subcallsync", .callback=subcallsync },
+ { .verb="eventadd", .callback=eventadd },
+ { .verb="eventdel", .callback=eventdel },
+ { .verb="eventsub", .callback=eventsub },
+ { .verb="eventunsub", .callback=eventunsub },
+ { .verb="eventpush", .callback=eventpush },
+ { .verb="call", .callback=call },
+ { .verb="callsync", .callback=callsync },
+ { .verb="verbose", .callback=verbose },
+ { .verb="broadcast", .callback=broadcast },
+ { .verb="exit", .callback=exitnow },
+ { .verb=NULL}
};
-const struct afb_binding_v2 afbBindingV2 = {
+const afb_binding_v2 afbBindingV2 = {
.api = "hello",
.specification = NULL,
.verbs = verbs,
Code Review / src / app-framework-binder.git / blobdiff