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iOS Support (#113)

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undefined
This commit is contained in:
Brent
2024-01-22 09:22:41 -06:00
committed by GitHub
parent 90a15340b1
commit afe875e4fa
109 changed files with 6523 additions and 1105 deletions
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110
thirdparty/raknet/RakNetSocket2_Berkley_NativeClient.cpp vendored
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@@ -1,11 +1,16 @@
/*
* Copyright (c) 2014, Oculus VR, Inc.
* Original work: Copyright (c) 2014, Oculus VR, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
* RakNet License.txt file in the licenses directory of this source tree. An additional grant
* of patent rights can be found in the RakNet Patents.txt file in the same directory.
*
*
* Modified work: Copyright (c) 2016-2020, SLikeSoft UG (haftungsbeschränkt)
*
* This source code was modified by SLikeSoft. Modifications are licensed under the MIT-style
* license found in the license.txt file in the root directory of this source tree.
*/
#include "EmptyHeader.h"
@@ -19,10 +24,15 @@
#if !defined(WINDOWS_STORE_RT)
#include "Itoa.h"
#include "WSAStartupSingleton.h" // used for WSAStartupSingleton
#if (defined(__GNUC__) || defined(__GCCXML__)) && !defined(__WIN32__)
#include <netdb.h>
#endif
// Shared on most platforms, but excluded from the listed
// #low - maybe change to char (&ip)[65] - then we can also use sizeof again
void DomainNameToIP_Berkley_IPV4And6( const char *domainName, char ip[65] )
{
#if RAKNET_SUPPORT_IPV6==1
@@ -31,36 +41,37 @@ void DomainNameToIP_Berkley_IPV4And6( const char *domainName, char ip[65] )
memset(&hints, 0, sizeof hints);
hints.ai_family = AF_UNSPEC; // AF_INET or AF_INET6 to force version
hints.ai_socktype = SOCK_DGRAM;
if ((status = getaddrinfo(domainName, NULL, &hints, &res)) != 0) {
memset(ip, 0, sizeof(ip));
if ((status = getaddrinfo(domainName, nullptr, &hints, &res)) != 0) {
// #high - review/update callers - some unnecessarily initialize ip unnecessarily
ip[0] = '\0';
return;
}
p=res;
// for(p = res;p != NULL; p = p->ai_next) {
void *addr;
// char *ipver;
// get the pointer to the address itself,
// different fields in IPv4 and IPv6:
if (p->ai_family == AF_INET)
{
struct sockaddr_in *ipv4 = (struct sockaddr_in *)p->ai_addr;
addr = &(ipv4->sin_addr);
strcpy(ip, inet_ntoa( ipv4->sin_addr ));
}
else
{
// TODO - test
struct sockaddr_in6 *ipv6 = (struct sockaddr_in6 *)p->ai_addr;
addr = &(ipv6->sin6_addr);
// inet_ntop function does not exist on windows
// http://www.mail-archive.com/users@ipv6.org/msg02107.html
getnameinfo((struct sockaddr *)ipv6, sizeof(struct sockaddr_in6), ip, 1, NULL, 0, NI_NUMERICHOST);
}
freeaddrinfo(res); // free the linked list
// }
// for(p = res;p != nullptr; p = p->ai_next) {
void *addr;
// char *ipver;
// get the pointer to the address itself,
// different fields in IPv4 and IPv6:
if (p->ai_family == AF_INET)
{
struct sockaddr_in *ipv4 = (struct sockaddr_in *)p->ai_addr;
addr = &(ipv4->sin_addr);
inet_ntop(AF_INET, &ipv4->sin_addr, ip, 65);
}
else
{
// TODO - test
struct sockaddr_in6 *ipv6 = (struct sockaddr_in6 *)p->ai_addr;
addr = &(ipv6->sin6_addr);
// inet_ntop function does not exist on windows
// http://www.mail-archive.com/users@ipv6.org/msg02107.html
getnameinfo((struct sockaddr *)ipv6, sizeof(struct sockaddr_in6), ip, sizeof(ip), nullptr, 0, NI_NUMERICHOST);
}
freeaddrinfo(res); // free the linked list
// }
#else
(void) domainName;
(void) ip;
@@ -70,27 +81,36 @@ void DomainNameToIP_Berkley_IPV4And6( const char *domainName, char ip[65] )
void DomainNameToIP_Berkley_IPV4( const char *domainName, char ip[65] )
{
static struct in_addr addr;
memset(&addr,0,sizeof(in_addr));
// Use inet_addr instead? What is the difference?
struct hostent * phe = gethostbyname( domainName );
if ( phe == 0 || phe->h_addr_list[ 0 ] == 0 )
struct addrinfo *addressinfo = nullptr;
// needed for getaddrinfo
WSAStartupSingleton::AddRef();
int error = getaddrinfo(domainName, nullptr, nullptr, &addressinfo);
WSAStartupSingleton::Deref();
if ( error != 0 || addressinfo == 0 )
{
//cerr << "Yow! Bad host lookup." << endl;
memset(ip,0,65*sizeof(char));
// #high - review/update callers - some unnecessarily initialize ip unnecessarily
ip[0] = '\0';
return;
}
if (phe->h_addr_list[ 0 ]==0)
{
memset(ip,0,65*sizeof(char));
// get the (first) IPv4 address
while (addressinfo != nullptr) {
if (addressinfo->ai_family == AF_INET) {
break; // found an IPv4 address
}
addressinfo = addressinfo->ai_next;
}
if (addressinfo == nullptr) {
return;
}
memcpy( &addr, phe->h_addr_list[ 0 ], sizeof( struct in_addr ) );
strcpy(ip, inet_ntoa( addr ));
struct sockaddr_in *sockaddr_ipv4 = (struct sockaddr_in *) addressinfo->ai_addr;
inet_ntop(AF_INET, &sockaddr_ipv4->sin_addr, ip, 65);
}