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
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
/*
* Copyright (c) 2011 Tobias Markmann
* Licensed under the simplified BSD license.
* See Documentation/Licenses/BSD-simplified.txt for more information.
*/
#include "WindowsNetworkEnvironment.h"
#include <string>
#include <vector>
#include <map>
#include <boost/shared_ptr.hpp>
#include <boost/smart_ptr/make_shared.hpp>
#include <Swiften/Base/boost_bsignals.h>
#include <Swiften/Network/HostAddress.h>
#include <Swiften/Network/NetworkInterface.h>
#include <winsock2.h>
#include <iphlpapi.h>
namespace Swift {
std::string winSocketAddressToStdString(const SOCKET_ADDRESS& socketAddress) {
char text[46];
ULONG bufferSize = sizeof(text);
std::string result;
int ret = WSAAddressToString(socketAddress.lpSockaddr, socketAddress.iSockaddrLength, NULL, text, &bufferSize);
if (ret == 0) {
result.assign(text, sizeof(text));
}
return result;
}
std::vector<NetworkInterface::ref> WindowsNetworkEnvironment::getNetworkInterfaces() {
std::map<std::string, WindowsNetworkInterface::ref> interfaces;
std::vector<NetworkInterface::ref> result;
IP_ADAPTER_ADDRESSES preBuffer[5];
PIP_ADAPTER_ADDRESSES adapterStart = preBuffer;
ULONG bufferSize = sizeof(preBuffer);
ULONG flags = GAA_FLAG_INCLUDE_ALL_INTERFACES | GAA_FLAG_INCLUDE_PREFIX | GAA_FLAG_SKIP_MULTICAST | GAA_FLAG_SKIP_DNS_SERVER;
ULONG ret = GetAdaptersAddresses( AF_UNSPEC, flags, NULL, adapterStart, &bufferSize);
if (ret == ERROR_BUFFER_OVERFLOW) {
adapterStart = new IP_ADAPTER_ADDRESSES[bufferSize / sizeof(IP_ADAPTER_ADDRESSES)];
if (!adapterStart) {
return result;
}
ret = GetAdaptersAddresses(AF_UNSPEC, flags, NULL, adapterStart, &bufferSize);
}
if (ret != ERROR_SUCCESS) {
if (adapterStart != preBuffer) {
delete adapterStart;
}
return result;
}
for (PIP_ADAPTER_ADDRESSES adapter = adapterStart; adapter; adapter = adapter->Next) {
std::string name(adapter->AdapterName);
if (adapter->OperStatus != IfOperStatusUp) {
continue;
}
// iterate over addresses
for (PIP_ADAPTER_UNICAST_ADDRESS address = adapter->FirstUnicastAddress; address; address = address->Next) {
std::string ip;
if (address->Address.lpSockaddr->sa_family == PF_INET ||
address->Address.lpSockaddr->sa_family == PF_INET6) {
ip = winSocketAddressToStdString(address->Address);
if (!ip.empty()) {
if (interfaces.find(name) == interfaces.end()) {
interfaces[name] = boost::make_shared<WindowsNetworkInterface>();
interfaces[name]->setName(name);
}
interfaces[name]->addHostAddress(HostAddress(ip));
}
}
}
}
if (adapterStart != preBuffer) {
//delete adapterStart;
}
for(std::map<std::string, WindowsNetworkInterface::ref>::iterator i = interfaces.begin(); i != interfaces.end(); ++i) {
result.push_back(i->second);
}
return result;
}
}
|
Swift