UPnP.cpp
1.92 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
/**
\file UPnP.cpp
Copyright Notice\n
Copyright (C) 2017 Jan Rogall - developer\n
Copyright (C) 2017 Moritz Wirger - developer\n
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
**/
#include "include/UPnP.h"
#include <algorithm>
#include <iostream>
std::vector<std::pair<std::string, std::string>> UPnP::getDevices(std::shared_ptr<const IHttpHandler> handler)
{
// send UPnP M-Search request
std::vector<std::string> foundDevices = handler->sendMulticast("M-SEARCH * HTTP/1.1\r\nHOST: 239.255.255.250:1900\r\nMAN: \"ssdp:discover\"\r\nMX: 5\r\nST: ssdp:all\r\n\r\n", "239.255.255.250", 1900, 5);
std::vector<std::pair<std::string, std::string>> devices;
// filter out devices
for (const std::string &s : foundDevices)
{
std::pair<std::string, std::string> device;
int start = s.find("LOCATION:") + 10;
device.first = s.substr(start, s.find("\r\n", start)-start);
start = s.find("SERVER:") + 8;
device.second = s.substr(start, s.find("\r\n", start) - start);
if(std::find_if(devices.begin(), devices.end(), [&](const std::pair<std::string, std::string> &item){return item.first == device.first;}) == devices.end())
{
devices.push_back(device);
//std::cout << "Device: \t" << device.first << std::endl;
//std::cout << " \t" << device.second << std::endl;
}
}
return devices;
}