void node_received(char *line) {
fprintf(stderr, "app: Received: '%s'\n", line);
json_error_t error;
json_t *incoming = json_loads(line, 0, &error);
const char *command = json_string_value(json_array_get(incoming, 0));
assert(command);
json_t *arg = json_array_get(incoming, 1);
msg_func_t handler = find_msg_handler(command);
if (handler == NULL) {
fprintf(stderr, "app: Unknown command received: '%s'", command);
exit(1);
} else {
json_t *response = handler(arg);
if (json_array_size(incoming) > 2) {
json_t *response_command = json_array_get(incoming, 2);
json_t *array = json_array();
json_array_append(array, response_command);
if (response)
json_array_append_new(array, response);
else
json_array_append_new(array, json_null());
node_send_json(array);
} else {
if (response)
json_decref(response);
}
}
json_decref(incoming);
free(line);
}
int process_msg(struct rpc *r, struct iovec *buf)
{
msg_handler_t msg_handler;
int msg_id = rpc_packet_parse(r);
if (find_msg_handler(msg_id, &msg_handler) == 0) {
msg_handler.cb(r, buf->iov_base, buf->iov_len);
} else {
//loge("no callback for this MSG ID(0x%08x) in process_msg\n", msg_id);
}
return 0;
}
int process_msg2(struct rpc *r, struct iobuf *buf)
{
msg_handler_t msg_handler;
int msg_id = rpc_packet_parse(r);
// logi("msg_id = %x\n", msg_id);
if (find_msg_handler(msg_id, &msg_handler) == 0 ) {
msg_handler.cb(r, buf->addr, buf->len);
} else {
loge("no callback for this MSG ID in process_msg\n");
}
return 0;
}
int process_msg(struct rpc *r, struct iobuf *buf)
{
int ret;
msg_handler_t msg_handler;
struct rpc_header *h = &r->packet.header;
int msg_id = rpc_packet_parse(r);
if (find_msg_handler(msg_id, &msg_handler) == 0) {
msg_handler.cb(r, buf->addr, buf->len);
} else {
loge("no callback for this MSG ID in process_msg\n");
char *valfd = (char *)dict_get(_rpcd->dict_uuid2fd, h->uuid_dst, NULL);
if (!valfd) {
loge("dict_get failed: key=%s\n", h->uuid_dst);
return -1;
}
int dst_fd = strtol(valfd, NULL, 16);
r->fd = dst_fd;
ret = rpc_send(r, buf->addr, buf->len);
}
return ret;
}