IT. Expert System.

PHP

Browsing devices and services


Browsing devices and services

This example shows how to obtain information about all devices and services. It starts an infinite loop (use CLI), and if any of available devices or services are found, the proper callback function will be invoked.

Example #1 Search for all UPnP devices and services.

<?php

/* Callback for available device */
function device_proxy_available_cb($proxy$arg)
{
    
$info gupnp_device_info_get($proxy);

    
$type $info['device_type'];
    
$location $info['location'];

    
printf("Device available:\n");
    
printf("\ttype:     %s\n"$type);
    
printf("\tlocation: %s\n"$location);
}

/* Callback for available service */
function service_proxy_available_cb($proxy$arg)
{
    
$info gupnp_service_info_get($proxy);

    
$type $info['service_type'];
    
$location $info['location'];

    
printf("Service available:\n");
    
printf("\ttype:     %s\n"$type);
    
printf("\tlocation: %s\n"$location);
}

/* Create the UPnP context */
$context gupnp_context_new();
if (!
$context) {
    
printf("Error creating the GUPnP context\n");
    exit(-
1);
}

/* We're interested in everything */
$cp gupnp_control_point_new($context"ssdp:all");

/* Set callbacks */
gupnp_control_point_callback_set($cp
    
GUPNP_SIGNAL_DEVICE_PROXY_AVAILABLE'device_proxy_available_cb');
gupnp_control_point_callback_set($cp
    
GUPNP_SIGNAL_SERVICE_PROXY_AVAILABLE'service_proxy_available_cb');

/* Start for browsing (infinite loop, hit Ctrl-C to interrupt) */
gupnp_control_point_browse_start($cp);

?>



Content

Android Reference

Java basics

Java Enterprise Edition (EE)

Java Standard Edition (SE)

SQL

HTML

PHP

CSS

Java Script

MYSQL

JQUERY

VBS

REGEX

C

C++

C#

Design patterns

RFC (standard status)

RFC (proposed standard status)

RFC (draft standard status)

RFC (informational status)

RFC (experimental status)

RFC (best current practice status)

RFC (historic status)

RFC (unknown status)

IT dictionary

License.
All information of this service is derived from the free sources and is provided solely in the form of quotations. This service provides information and interfaces solely for the familiarization (not ownership) and under the "as is" condition.
Copyright 2016 © ELTASK.COM. All rights reserved.
Site is optimized for mobile devices.
Downloads: 186 / 96392240. Delta: 0.00667 с