mirror of
https://github.com/aria2/aria2.git
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4def45feb2
To fix compilation problem on gcc4.1.1(patch#1542283 by tizianomueller) * src/NameResolver.h: Added the prototype declaration of callback(). To support c-ares library: * src/AbstractCommand.cc: Replaced HAVE_LIBARES with ENABLE_ASYNC_DNS * src/FeatureConfig.cc: Replaced HAVE_LIBARES with ENABLE_ASYNC_DNS * src/FtpInitiateConnectionCommand.h: Replaced HAVE_LIBARES with ENABLE_ASYNC_DNS * src/AbstractCommand.h: Replaced HAVE_LIBARES with ENABLE_ASYNC_DNS * src/HttpInitiateConnectionCommand.h: Replaced HAVE_LIBARES with ENABLE_ASYNC_DNS * src/NameResolver.cc: Replaced HAVE_LIBARES with ENABLE_ASYNC_DNS * src/HttpInitiateConnectionCommand.cc: Replaced HAVE_LIBARES with ENABLE_ASYNC_DNS * src/FtpInitiateConnectionCommand.cc: Replaced HAVE_LIBARES with ENABLE_ASYNC_DNS * src/DownloadEngine.h: Replaced HAVE_LIBARES with ENABLE_ASYNC_DNS * src/DownloadEngine.cc: Replaced HAVE_LIBARES with ENABLE_ASYNC_DNS
110 lines
3.5 KiB
C++
110 lines
3.5 KiB
C++
/* <!-- copyright */
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/*
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* aria2 - a simple utility for downloading files faster
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*
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* Copyright (C) 2006 Tatsuhiro Tsujikawa
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/* copyright --> */
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#include "FtpInitiateConnectionCommand.h"
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#include "FtpNegotiationCommand.h"
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#include "HttpRequestCommand.h"
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#include "FtpTunnelRequestCommand.h"
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#include "DlAbortEx.h"
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#include "message.h"
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#include "prefs.h"
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#include "Util.h"
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FtpInitiateConnectionCommand::FtpInitiateConnectionCommand(int cuid,
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Request* req,
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DownloadEngine* e)
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:AbstractCommand(cuid, req, e)
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{
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disableReadCheckSocket();
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disableWriteCheckSocket();
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}
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FtpInitiateConnectionCommand::~FtpInitiateConnectionCommand() {
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#ifdef ENABLE_ASYNC_DNS
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disableNameResolverCheck(nameResolver);
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#endif // ENABLE_ASYNC_DNS
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}
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bool FtpInitiateConnectionCommand::executeInternal(Segment segment) {
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if(!e->segmentMan->downloadStarted) {
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e->segmentMan->filename = req->getFile();
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bool segFileExists = e->segmentMan->segmentFileExists();
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if(segFileExists) {
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e->segmentMan->load();
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e->segmentMan->diskWriter->openExistingFile(e->segmentMan->getFilePath());
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e->segmentMan->downloadStarted = true;
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} else {
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e->segmentMan->diskWriter->initAndOpenFile(e->segmentMan->getFilePath());
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}
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}
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string hostname;
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if(useHttpProxy()) {
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hostname = e->option->get(PREF_HTTP_PROXY_HOST);
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} else {
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hostname = req->getHost();
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}
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#ifdef ENABLE_ASYNC_DNS
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if(!Util::isNumbersAndDotsNotation(hostname)) {
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if(resolveHostname(hostname, nameResolver)) {
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hostname = nameResolver->getAddrString();
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} else {
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e->commands.push_back(this);
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return false;
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}
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}
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#endif // ENABLE_ASYNC_DNS
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Command* command;
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if(useHttpProxy()) {
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logger->info(MSG_CONNECTING_TO_SERVER, cuid,
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e->option->get(PREF_HTTP_PROXY_HOST).c_str(),
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e->option->getAsInt(PREF_HTTP_PROXY_PORT));
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socket->establishConnection(hostname,
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e->option->getAsInt(PREF_HTTP_PROXY_PORT));
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if(useHttpProxyGet()) {
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command = new HttpRequestCommand(cuid, req, e, socket);
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} else if(useHttpProxyConnect()) {
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command = new FtpTunnelRequestCommand(cuid, req, e, socket);
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} else {
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// TODO
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throw new DlAbortEx("ERROR");
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}
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} else {
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logger->info(MSG_CONNECTING_TO_SERVER, cuid, req->getHost().c_str(),
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req->getPort());
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socket->establishConnection(hostname, req->getPort());
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command = new FtpNegotiationCommand(cuid, req, e, socket);
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}
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e->commands.push_back(command);
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return true;
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}
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bool FtpInitiateConnectionCommand::useHttpProxy() const {
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return e->option->get(PREF_HTTP_PROXY_ENABLED) == V_TRUE;
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}
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bool FtpInitiateConnectionCommand::useHttpProxyGet() const {
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return useHttpProxy() && e->option->get(PREF_FTP_VIA_HTTP_PROXY) == V_GET;
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}
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bool FtpInitiateConnectionCommand::useHttpProxyConnect() const {
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return useHttpProxy() && e->option->get(PREF_FTP_VIA_HTTP_PROXY) == V_TUNNEL;
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}
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