Exemplo n.º 1
0
static void seek (struct afb_req request) {        /* AFB_SESSION_CHECK */

    mediaCtxHandleT *ctx = afb_req_context_get(request);
    const char *value = afb_req_value (request, "value");
    json_object *jresp;

    /* check that context is initialized */
    if (ctx == NULL) {
      afb_req_fail (request, "failed", "uninitialized");
      return;
    }

    /* no "?value=" parameter : return error */
    if (!value) {
      afb_req_fail (request, "failed", "you must provide a time");
      return;
    }

    if (!_rygel_do (ctx, SEEK, (char *)value)) {
      afb_req_fail (request, "failed", "could not seek chosen media");
      return;
    }

    jresp = json_object_new_object();
    json_object_object_add (jresp, "seek", json_object_new_string ("success"));
    afb_req_success (request, jresp, "Media - Sought");
}
Exemplo n.º 2
0
static void start(struct afb_req request)
{
	struct json_object *obj;
	const char *id, *mode;
	char *query;
	int rc;

	/* get the id */
	id = afb_req_value(request, _id_);
	if (id == NULL) {
		afb_req_fail(request, "bad-request", "missing 'id'");
		return;
	}
	/* get the mode */
	mode = afb_req_value(request, _mode_);
	if (mode == NULL || !strcmp(mode, _auto_)) {
		mode = afb_interface->mode == AFB_MODE_REMOTE ? _remote_ : _local_;
	}

	/* create the query */
	rc = asprintf(&query, "{\"id\":\"%s\",\"mode\":\"%s\"}", id, mode);
	if (rc < 0) {
		afb_req_fail(request, "server-error", "out of memory");
		return;
	}

	/* calls the service */
	obj = jbus_call_sj_sync(jbus, _start_, query);
	if (afb_interface->verbosity)
		fprintf(stderr, "(afm-main-plugin) start(%s) -> %s\n", query,
			obj ? json_object_to_json_string(obj) : "NULL");
	free(query);

	/* check status */
	obj = json_object_get(obj);
	if (obj == NULL) {
		afb_req_fail(request, "failed", "framework daemon failure");
		return;
	}

	/* embed if needed */
	if (json_object_get_type(obj) == json_type_int)
		obj = embed(_runid_, obj);
	afb_req_success(request, obj, NULL);
}
Exemplo n.º 3
0
static void selecting (struct afb_req request) {   /* AFB_SESSION_CHECK */

    mediaCtxHandleT *ctx = afb_req_context_get(request);
    const char *value = afb_req_value (request, "value");
    json_object *jresp;
    unsigned int index;
    char index_str[5];

    /* check that context is initialized */
    if (ctx == NULL) {
      afb_req_fail (request, "failed", "uninitialized");
      return;
    }

    /* no "?value=" parameter : return current index */
    if (!value) {
        snprintf (index_str, sizeof(index_str), "%d", ctx->index);
        jresp = json_object_new_object();
        json_object_object_add (jresp, "index", json_object_new_string (index_str));
    }

    /* "?value=" parameter is negative */
    else if (atoi(value) < 0) {
        afb_req_fail (request, "failed", "chosen index cannot be negative");
        return;
    }

    /* "?value=" parameter is positive */
    else if (atoi(value) >= 0) {
        index = (unsigned int) atoi(value);

        if (!_rygel_select (ctx, index)) {
          afb_req_fail (request, "failed", "chosen index superior to current media count");
          return;
        }

        ctx->index = index;
        jresp = json_object_new_object();
        json_object_object_add (jresp, "index", json_object_new_string (value));
    }
    else
        jresp = NULL;

    afb_req_success (request, jresp, "Media - Listed");
}
Exemplo n.º 4
0
static void call_runid(struct afb_req request, const char *method)
{
	struct json_object *obj;
	const char *id = afb_req_value(request, _runid_);
	if (id == NULL) {
		afb_req_fail(request, "bad-request", "missing 'runid'");
		return;
	}
	obj = jbus_call_sj_sync(jbus, method, id);
	if (afb_interface->verbosity)
		fprintf(stderr, "(afm-main-plugin) %s(%s) -> %s\n", method, id,
				obj ? json_object_to_json_string(obj) : "NULL");
	if (obj == NULL) {
		afb_req_fail(request, "failed", "framework daemon failure");
		return;
	}
	obj = json_object_get(obj);
	afb_req_success(request, obj, NULL);
}
Exemplo n.º 5
0
static void call_appid(struct afb_req request, const char *method)
{
	struct memo *memo;
	char *sid;
	const char *id = afb_req_value(request, _id_);
	if (id == NULL) {
		afb_req_fail(request, "bad-request", "missing 'id'");
		return;
	}
	memo = make_memo(request, method);
	if (asprintf(&sid, "\"%s\"", id) <= 0 || memo == NULL) {
		afb_req_fail(request, "server-error", "out of memory");
		free(memo);
		return;
	}
	if (jbus_call_sj(jbus, method, sid, (void*)call_appid_callback, memo) < 0) {
		afb_req_fail(request, "failed", "dbus failure");
		free(memo);
	}
	free(sid);
}