linq_network_send_get

Synopsis

E_LINQ_ERROR
linq_network_send_get(
    const linq_network_s* linq,
    const char* serial,
    const char* path,
    linq_network_request_complete_fn fn,
    void* context)
{
    return zmtp_device_send_get(&linq->zmtp, serial, path, fn, context);
}

Send a GET request to a device.

Parameters

Parameter	Description
linq_network_s* linq	Main context of the LinQ Network Library passed to all linq_network routines
const char* serial	Serial number of the product for which to receive the request
const char* path	URL of the request
linq_network_request_complete_fn	fn Callback function with response from the request
void* context	Application data passed to the callback

Examples

Request “about” data from the device

static void
on_receive_response(
    void* context,
    E_LINQ_ERROR error,
    const char *response,
    device_s** device)
{
  if (error == LINQ_ERROR_OK) {
    printf("Received %s from the device\n", response);
  } else {
    printf("Received error %d from the device\n", error);
  }
}

static void
request_about_data(linq_network_s* net)
{
  linq_network_send_get(net, "B3445ED2CDr2AC33298CXdd443", "/ATX/about", on_receive_response, NULL);
}