48e3fff6bc
Its handlers are now more compact. This commit moves Handler classes in handlers\ directory. ResourceHandler ignores "hidden" files in the archive, and these are used as markup templates in IndexPageHandler and FilesPageHandler.
100 lines
3.2 KiB
C++
100 lines
3.2 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#include "backends/networking/sdl_net/handlers/basehandler.h"
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#include "common/archive.h"
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#include "common/config-manager.h"
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#include "common/file.h"
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#include "common/unzip.h"
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namespace Networking {
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#define ARCHIVE_NAME "wwwroot.zip"
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BaseHandler::BaseHandler() {}
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BaseHandler::~BaseHandler() {}
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/// utils
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Common::Archive *BaseHandler::getZipArchive() const {
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// first search in themepath
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if (ConfMan.hasKey("themepath")) {
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const Common::FSNode &node = Common::FSNode(ConfMan.get("themepath"));
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if (!node.exists() || !node.isReadable() || !node.isDirectory())
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return nullptr;
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Common::FSNode fileNode = node.getChild(ARCHIVE_NAME);
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if (fileNode.exists() && fileNode.isReadable() && !fileNode.isDirectory()) {
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Common::SeekableReadStream *const stream = fileNode.createReadStream();
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Common::Archive *zipArchive = Common::makeZipArchive(stream);
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if (zipArchive) return zipArchive;
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}
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}
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// then use SearchMan to find it
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Common::ArchiveMemberList fileList;
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SearchMan.listMatchingMembers(fileList, ARCHIVE_NAME);
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for (Common::ArchiveMemberList::iterator it = fileList.begin(); it != fileList.end(); ++it) {
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Common::ArchiveMember const &m = **it;
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Common::SeekableReadStream *const stream = m.createReadStream();
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Common::Archive *zipArchive = Common::makeZipArchive(stream);
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if (zipArchive) return zipArchive;
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}
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return nullptr;
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}
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Common::ArchiveMemberList BaseHandler::listArchive() const {
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Common::ArchiveMemberList resultList;
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Common::Archive *zipArchive = getZipArchive();
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if (zipArchive) {
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zipArchive->listMembers(resultList);
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delete zipArchive;
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}
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return resultList;
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}
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Common::SeekableReadStream *BaseHandler::getArchiveFile(Common::String name) const {
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Common::SeekableReadStream *result = nullptr;
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Common::Archive *zipArchive = getZipArchive();
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if (zipArchive) {
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const Common::ArchiveMemberPtr ptr = zipArchive->getMember(name);
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if (ptr.get() == nullptr) return nullptr;
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result = ptr->createReadStream();
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delete zipArchive;
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}
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return result;
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}
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Common::String BaseHandler::readEverythingFromStream(Common::SeekableReadStream *const stream) {
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Common::String result;
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char buf[1024];
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uint32 readBytes;
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while (!stream->eos()) {
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readBytes = stream->read(buf, 1024);
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result += Common::String(buf, readBytes);
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}
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return result;
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}
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} // End of namespace Networking
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