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/*
Copyright 2016-2017 StapleButter
This file is part of melonDS.
melonDS 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.
melonDS 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 melonDS. If not, see http://www.gnu.org/licenses/.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "../Platform.h"
#ifdef __WXMSW__
#include <winsock2.h>
#include <ws2tcpip.h>
#define socket_t SOCKET
#define sockaddr_t SOCKADDR
#define pcap_dev_name description
#else
#include <unistd.h>
#include <arpa/inet.h>
#include <sys/socket.h>
#define socket_t int
#define sockaddr_t struct sockaddr
#define closesocket close
#define pcap_dev_name name
#endif
#ifndef INVALID_SOCKET
#define INVALID_SOCKET (socket_t)-1
#endif
namespace Platform
{
socket_t MPSocket;
sockaddr_t MPSendAddr;
bool MP_Init()
{
BOOL opt_true = TRUE;
int res;
#ifdef __WXMSW__
WSADATA wsadata;
if (WSAStartup(MAKEWORD(2, 2), &wsadata) != 0)
{
return false;
}
#endif // __WXMSW__
MPSocket = socket(AF_INET, SOCK_DGRAM, 0);
if (MPSocket < 0)
{
return false;
}
res = setsockopt(MPSocket, SOL_SOCKET, SO_REUSEADDR, (const char*)&opt_true, sizeof(BOOL));
if (res < 0)
{
closesocket(MPSocket);
MPSocket = INVALID_SOCKET;
return false;
}
sockaddr_t saddr;
saddr.sa_family = AF_INET;
*(u32*)&saddr.sa_data[2] = htonl(INADDR_ANY);
*(u16*)&saddr.sa_data[0] = htons(7064);
res = bind(MPSocket, &saddr, sizeof(sockaddr_t));
if (res < 0)
{
closesocket(MPSocket);
MPSocket = INVALID_SOCKET;
return false;
}
res = setsockopt(MPSocket, SOL_SOCKET, SO_BROADCAST, (const char*)&opt_true, sizeof(BOOL));
if (res < 0)
{
closesocket(MPSocket);
MPSocket = INVALID_SOCKET;
return false;
}
MPSendAddr.sa_family = AF_INET;
*(u32*)&MPSendAddr.sa_data[2] = htonl(INADDR_BROADCAST);
*(u16*)&MPSendAddr.sa_data[0] = htons(7064);
return true;
}
void MP_DeInit()
{
if (MPSocket >= 0)
closesocket(MPSocket);
#ifdef __WXMSW__
WSACleanup();
#endif // __WXMSW__
}
}
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