2014-02-10 01:10:30 +00:00
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/*************************************************************************/
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/* ip_unix.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* http://www.godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "ip_unix.h"
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2014-12-15 18:42:58 +00:00
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#if defined(UNIX_ENABLED) || defined(WINDOWS_ENABLED) && !defined(WINRT_ENABLED)
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2014-02-10 01:10:30 +00:00
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2014-05-24 04:35:47 +00:00
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2014-02-10 01:10:30 +00:00
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#ifdef WINDOWS_ENABLED
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2014-09-15 14:33:30 +00:00
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#ifdef WINRT_ENABLED
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#include <ws2tcpip.h>
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#include <winsock2.h>
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#include <windows.h>
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#include <stdio.h>
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#else
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#define WINVER 0x0600
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#include <ws2tcpip.h>
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#include <winsock2.h>
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#include <windows.h>
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#include <stdio.h>
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#include <iphlpapi.h>
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#endif
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2014-02-10 01:10:30 +00:00
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#else
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2014-09-15 14:33:30 +00:00
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#include <netdb.h>
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#ifdef ANDROID_ENABLED
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#include "platform/android/ifaddrs_android.h"
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#else
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2015-01-27 09:01:37 +00:00
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#ifdef __FreeBSD__
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#include <sys/types.h>
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#endif
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2014-09-15 14:33:30 +00:00
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#include <ifaddrs.h>
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#endif
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#include <arpa/inet.h>
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#include <sys/socket.h>
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2015-01-27 09:01:37 +00:00
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#ifdef __FreeBSD__
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#include <netinet/in.h>
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#endif
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2014-02-10 01:10:30 +00:00
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#endif
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2014-09-15 14:33:30 +00:00
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2014-02-10 01:10:30 +00:00
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IP_Address IP_Unix::_resolve_hostname(const String& p_hostname) {
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struct hostent *he;
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if ((he=gethostbyname(p_hostname.utf8().get_data())) == NULL) { // get the host info
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ERR_PRINT("gethostbyname failed!");
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return IP_Address();
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}
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IP_Address ip;
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ip.host= *((unsigned long*)he->h_addr);
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return ip;
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}
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2014-05-24 04:35:47 +00:00
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#if defined(WINDOWS_ENABLED)
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2014-09-15 14:33:30 +00:00
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#if defined(WINRT_ENABLED)
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void IP_Unix::get_local_addresses(List<IP_Address> *r_addresses) const {
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};
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#else
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2014-05-24 04:35:47 +00:00
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void IP_Unix::get_local_addresses(List<IP_Address> *r_addresses) const {
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ULONG buf_size = 1024;
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IP_ADAPTER_ADDRESSES* addrs;
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while (true) {
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addrs = (IP_ADAPTER_ADDRESSES*)memalloc(buf_size);
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int err = GetAdaptersAddresses(AF_INET, GAA_FLAG_SKIP_ANYCAST |
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GAA_FLAG_SKIP_MULTICAST |
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GAA_FLAG_SKIP_DNS_SERVER |
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GAA_FLAG_SKIP_FRIENDLY_NAME,
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NULL, addrs, &buf_size);
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if (err == NO_ERROR) {
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break;
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};
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memfree(addrs);
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if (err == ERROR_BUFFER_OVERFLOW) {
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continue; // will go back and alloc the right size
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};
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ERR_EXPLAIN("Call to GetAdaptersAddresses failed with error " + itos(err));
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ERR_FAIL();
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return;
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};
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IP_ADAPTER_ADDRESSES* adapter = addrs;
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while (adapter != NULL) {
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IP_ADAPTER_UNICAST_ADDRESS* address = adapter->FirstUnicastAddress;
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while (address != NULL) {
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char addr_chr[INET_ADDRSTRLEN];
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SOCKADDR_IN* ipv4 = reinterpret_cast<SOCKADDR_IN*>(address->Address.lpSockaddr);
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IP_Address ip;
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ip.host= *((unsigned long*)&ipv4->sin_addr);
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//inet_ntop(AF_INET, &ipv4->sin_addr, addr_chr, INET_ADDRSTRLEN);
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r_addresses->push_back(ip);
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address = address->Next;
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};
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adapter = adapter->Next;
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};
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memfree(addrs);
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};
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2014-09-15 14:33:30 +00:00
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#endif
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2014-05-24 04:35:47 +00:00
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#else
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void IP_Unix::get_local_addresses(List<IP_Address> *r_addresses) const {
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struct ifaddrs * ifAddrStruct=NULL;
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struct ifaddrs * ifa=NULL;
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getifaddrs(&ifAddrStruct);
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for (ifa = ifAddrStruct; ifa != NULL; ifa = ifa->ifa_next) {
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2014-06-11 13:41:03 +00:00
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if (!ifa->ifa_addr)
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continue;
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2014-05-24 04:35:47 +00:00
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if (ifa ->ifa_addr->sa_family==AF_INET) { // check it is IP4
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// is a valid IP4 Address
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IP_Address ip;
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ip.host= *((unsigned long*)&((struct sockaddr_in *)ifa->ifa_addr)->sin_addr);
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r_addresses->push_back(ip);
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}/* else if (ifa->ifa_addr->sa_family==AF_INET6) { // check it is IP6
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// is a valid IP6 Address
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tmpAddrPtr=&((struct sockaddr_in6 *)ifa->ifa_addr)->sin6_addr;
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char addressBuffer[INET6_ADDRSTRLEN];
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inet_ntop(AF_INET6, tmpAddrPtr, addressBuffer, INET6_ADDRSTRLEN);
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printf("%s IP Address %s\n", ifa->ifa_name, addressBuffer);
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} */
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}
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if (ifAddrStruct!=NULL) freeifaddrs(ifAddrStruct);
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}
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#endif
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2014-02-10 01:10:30 +00:00
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void IP_Unix::make_default() {
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_create=_create_unix;
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}
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IP* IP_Unix::_create_unix() {
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return memnew( IP_Unix );
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}
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IP_Unix::IP_Unix() {
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}
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#endif
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