mirror of
https://github.com/YACReader/yacreader
synced 2025-06-04 01:28:55 -04:00
96 lines
2.8 KiB
C++
96 lines
2.8 KiB
C++
#include "yacreader_local_server.h"
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#include <QLocalServer>
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#include <QLocalSocket>
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#include "yacreader_global.h"
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#include "db_helper.h"
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#include "comic_db.h"
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YACReaderLocalServer::YACReaderLocalServer(QObject *parent) :
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QObject(parent)
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{
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localServer = new QLocalServer(this);
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if (!localServer->listen(YACREADERLIBRARY_GUID)) {
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//error...........
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}
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connect(localServer, SIGNAL(newConnection()), this, SLOT(sendResponse()));
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}
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bool YACReaderLocalServer::isListening()
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{
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return localServer->isListening();
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}
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#include <QFile>
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void YACReaderLocalServer::sendResponse()
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{
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QLocalSocket *clientConnection = localServer->nextPendingConnection();
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connect(clientConnection, SIGNAL(disconnected()),
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clientConnection, SLOT(deleteLater()));
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quint64 libraryId;
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ComicDB comic;
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//QByteArray data;
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while(clientConnection->bytesAvailable() < sizeof(quint16))
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clientConnection->waitForReadyRead();
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QDataStream sizeStream(clientConnection->read(sizeof(quint16)));
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sizeStream.setVersion(QDataStream::Qt_4_8);
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quint16 totalSize = 0;
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sizeStream >> totalSize;
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while(clientConnection->bytesAvailable() < totalSize )
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{
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clientConnection->waitForReadyRead();
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}
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QDataStream dataStream(clientConnection->read(totalSize));
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quint8 msgType;
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dataStream >> msgType;
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dataStream >> libraryId;
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dataStream >> comic;
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QFile f("c:/temp/socket_server.txt");
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f.open(QIODevice::WriteOnly);
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QTextStream outt(&f);
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outt << QString(" antes : %1 - size : %2").arg(comic.id).arg(totalSize) << endl;
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QList<ComicDB> siblings;
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getComicInfo(libraryId,comic,siblings);
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outt << QString(" despues : %1 - num sib : %2").arg(comic.id).arg(siblings.count()) << endl;
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QByteArray block;
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QDataStream out(&block, QIODevice::WriteOnly);
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out.setVersion(QDataStream::Qt_4_8);
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out << (quint16)0;
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out << comic;
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out << siblings;
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out.device()->seek(0);
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out << (quint16)(block.size() - sizeof(quint16));
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int written = 0;
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while(written != block.size())
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{
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written += clientConnection->write(block);
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clientConnection->flush();
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}
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//clientConnection->waitForBytesWritten();*/
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//clientConnection->disconnectFromServer();
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}
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void YACReaderLocalServer::getComicInfo(quint64 libraryId, ComicDB & comic, QList<ComicDB> & siblings)
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{
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comic = DBHelper::getComicInfo(DBHelper::getLibrariesNames().at(libraryId), comic.id);
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siblings = DBHelper::getSiblings(DBHelper::getLibrariesNames().at(libraryId), comic.parentId);
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}
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bool YACReaderLocalServer::isRunning()
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{
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QLocalSocket socket;
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socket.connectToServer(YACREADERLIBRARY_GUID);
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if (socket.waitForConnected(500))
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return true; // Server is running (another instance of YACReaderLibrary has been launched)
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return false;
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} |