143 lines
3.7 KiB
C++
143 lines
3.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#include <errno.h>
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#include <stdlib.h>
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#include <string.h>
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#include <algorithm>
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#include <vector>
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#include <comphelper/processfactory.hxx>
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#include <rtl/strbuf.hxx>
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#include "DiscoveryService.hxx"
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#ifdef WIN32
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// LO vs WinAPI conflict
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#undef WB_LEFT
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#undef WB_RIGHT
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#include <winsock2.h>
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#include <ws2tcpip.h>
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typedef int socklen_t;
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#else
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#endif
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#ifdef MACOSX
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#include <osl/conditn.hxx> // Include this early to avoid error as check() gets defined by some SDK header to empty
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#include <premac.h>
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#import <CoreFoundation/CoreFoundation.h>
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#include <postmac.h>
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#import "OSXNetworkService.h"
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#endif
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using namespace osl;
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using namespace rtl;
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using namespace sd;
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void SAL_CALL DiscoveryService::run()
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{
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}
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DiscoveryService::DiscoveryService()
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{
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#ifdef MACOSX
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OSXNetworkService * service = [[OSXNetworkService alloc] init];
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[service publishImpressRemoteServiceOnLocalNetworkWithName: @""];
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#endif
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/*
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mSocket = socket( AF_INET, SOCK_DGRAM, IPPROTO_UDP );
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sockaddr_in aAddr;
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memset(&aAddr, 0, sizeof(aAddr));
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aAddr.sin_family = AF_INET;
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aAddr.sin_addr.s_addr = htonl(INADDR_ANY);
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aAddr.sin_port = htons( PORT_DISCOVERY );
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int rc = bind( mSocket, (sockaddr*) &aAddr, sizeof(sockaddr_in) );
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if (rc)
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{
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SAL_WARN("sd", "DiscoveryService: bind failed: " << errno);
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return; // would be better to throw, but unsure if caller handles that
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}
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struct ip_mreq multicastRequest;
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multicastRequest.imr_multiaddr.s_addr = inet_addr( "239.0.0.1" );
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multicastRequest.imr_interface.s_addr = htonl(INADDR_ANY);
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rc = setsockopt( mSocket, IPPROTO_IP, IP_ADD_MEMBERSHIP,
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#ifdef WNT
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(const char*)
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#endif
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&multicastRequest, sizeof(multicastRequest));
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if (rc)
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{
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SAL_WARN("sd", "DiscoveryService: setsockopt failed: " << errno);
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return; // would be better to throw, but unsure if caller handles that
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}
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*/
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}
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DiscoveryService::~DiscoveryService()
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{
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// #ifdef WNT
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// closesocket( mSocket );
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// #else
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// close( mSocket );
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// #endif
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// }
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// void SAL_CALL DiscoveryService::run()
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// {
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// char aBuffer[BUFFER_SIZE];
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// while ( true )
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// {
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// memset( aBuffer, 0, sizeof(char) * BUFFER_SIZE );
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// sockaddr_in aAddr;
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// socklen_t aLen = sizeof( aAddr );
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// recvfrom( mSocket, aBuffer, BUFFER_SIZE, 0, (sockaddr*) &aAddr, &aLen );
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// OString aString( aBuffer, strlen( "LOREMOTE_SEARCH" ) );
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// if ( aString == "LOREMOTE_SEARCH" )
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// {
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// OStringBuffer aStringBuffer("LOREMOTE_ADVERTISE\n");
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// aStringBuffer.append( OUStringToOString(
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// osl::SocketAddr::getLocalHostname(), RTL_TEXTENCODING_UTF8 ) )
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// .append( "\n\n" );
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// if ( sendto( mSocket, aStringBuffer.getStr(),
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// aStringBuffer.getLength(), 0, (sockaddr*) &aAddr,
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// sizeof(aAddr) ) <= 0 )
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// {
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// // Read error or closed socket -- we are done.
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// return;
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// }
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// }
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// }
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}
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DiscoveryService *sd::DiscoveryService::spService = NULL;
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void DiscoveryService::setup()
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{
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if (spService)
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return;
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spService = new DiscoveryService();
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spService->create();
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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