Replace SSH library.

src/plugins/coreplugin/ssh/sftpoperation.cpp

@@ -0,0 +1,176 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#include "sftpoperation_p.h"
+
+#include "sftpoutgoingpacket_p.h"
+
+#include <QtCore/QTime>
+#include <QtCore/QFile>
+
+namespace Core {
+namespace Internal {
+
+AbstractSftpOperation::AbstractSftpOperation(SftpJobId jobId) : jobId(jobId)
+{
+}
+
+AbstractSftpOperation::~AbstractSftpOperation() { }
+
+
+SftpMakeDir::SftpMakeDir(SftpJobId jobId, const QString &path)
+    : AbstractSftpOperation(jobId), remoteDir(path)
+{
+}
+
+SftpOutgoingPacket &SftpMakeDir::initialPacket(SftpOutgoingPacket &packet)
+{
+    return packet.generateMkDir(remoteDir, jobId);
+}
+
+
+SftpRmDir::SftpRmDir(SftpJobId, const QString &path)
+    : AbstractSftpOperation(jobId), remoteDir(path)
+{
+}
+
+SftpOutgoingPacket &SftpRmDir::initialPacket(SftpOutgoingPacket &packet)
+{
+    return packet.generateRmDir(remoteDir, jobId);
+}
+
+
+SftpRm::SftpRm(SftpJobId jobId, const QString &path)
+    : AbstractSftpOperation(jobId), remoteFile(path) {}
+
+SftpOutgoingPacket &SftpRm::initialPacket(SftpOutgoingPacket &packet)
+{
+    return packet.generateRm(remoteFile, jobId);
+}
+
+
+SftpRename::SftpRename(SftpJobId jobId, const QString &oldPath,
+    const QString &newPath)
+    : AbstractSftpOperation(jobId), oldPath(oldPath), newPath(newPath)
+{
+}
+
+SftpOutgoingPacket &SftpRename::initialPacket(SftpOutgoingPacket &packet)
+{
+    return packet.generateRename(oldPath, newPath, jobId);
+}
+
+
+AbstractSftpOperationWithHandle::AbstractSftpOperationWithHandle(SftpJobId jobId,
+    const QString &remotePath)
+    : AbstractSftpOperation(jobId),
+      remotePath(remotePath), state(Inactive), hasError(false)
+{
+}
+
+AbstractSftpOperationWithHandle::~AbstractSftpOperationWithHandle() { }
+
+
+SftpListDir::SftpListDir(SftpJobId jobId, const QString &path)
+    : AbstractSftpOperationWithHandle(jobId, path)
+{
+}
+
+SftpOutgoingPacket &SftpListDir::initialPacket(SftpOutgoingPacket &packet)
+{
+    state = OpenRequested;
+    return packet.generateOpenDir(remotePath, jobId);
+}
+
+
+SftpCreateFile::SftpCreateFile(SftpJobId jobId, const QString &path,
+    SftpOverwriteMode mode)
+    : AbstractSftpOperationWithHandle(jobId, path), mode(mode)
+{
+}
+
+SftpOutgoingPacket & SftpCreateFile::initialPacket(SftpOutgoingPacket &packet)
+{
+    state = OpenRequested;
+    return packet.generateOpenFileForWriting(remotePath, mode, jobId);
+}
+
+
+const int AbstractSftpTransfer::MaxInFlightCount = 10; // Experimentally found to be enough.
+
+AbstractSftpTransfer::AbstractSftpTransfer(SftpJobId jobId, const QString &remotePath,
+    const QSharedPointer<QFile> &localFile)
+    : AbstractSftpOperationWithHandle(jobId, remotePath),
+      localFile(localFile), fileSize(0), offset(0), inFlightCount(0),
+      statRequested(false)
+{
+}
+
+void AbstractSftpTransfer::calculateInFlightCount(quint32 chunkSize)
+{
+    if (fileSize == 0) {
+        inFlightCount = 1;
+    } else {
+        inFlightCount = fileSize / chunkSize;
+        if (fileSize % chunkSize)
+            ++inFlightCount;
+        if (inFlightCount > MaxInFlightCount)
+            inFlightCount = MaxInFlightCount;
+    }
+}
+
+
+SftpDownload::SftpDownload(SftpJobId jobId, const QString &remotePath,
+    const QSharedPointer<QFile> &localFile)
+    : AbstractSftpTransfer(jobId, remotePath, localFile), eofId(SftpInvalidJob)
+{
+}
+
+SftpOutgoingPacket &SftpDownload::initialPacket(SftpOutgoingPacket &packet)
+{
+    state = OpenRequested;
+    return packet.generateOpenFileForReading(remotePath, jobId);
+}
+
+
+SftpUpload::SftpUpload(SftpJobId jobId, const QString &remotePath,
+    const QSharedPointer<QFile> &localFile, SftpOverwriteMode mode)
+    : AbstractSftpTransfer(jobId, remotePath, localFile), mode(mode)
+{
+    fileSize = localFile->size();
+}
+
+SftpOutgoingPacket &SftpUpload::initialPacket(SftpOutgoingPacket &packet)
+{
+    state = OpenRequested;
+    return packet.generateOpenFileForWriting(remotePath, mode, jobId);
+}
+
+} // namespace Internal
+} // namespace Core