1 files changed, 202 insertions, 0 deletions
diff --git a/coreplugin/ssh/sftpoutgoingpacket.cpp b/coreplugin/ssh/sftpoutgoingpacket.cpp
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+++ b/coreplugin/ssh/sftpoutgoingpacket.cpp
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+/**************************************************************************
+**
+** 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 "sftpoutgoingpacket_p.h"
+
+#include "sshpacket_p.h"
+
+#include <QtCore/QtEndian>
+
+namespace Core {
+namespace Internal {
+
+namespace {
+    const quint32 DefaultAttributes = 0;
+    const quint32 SSH_FXF_READ = 0x00000001;
+    const quint32 SSH_FXF_WRITE = 0x00000002;
+    const quint32 SSH_FXF_APPEND = 0x00000004;
+    const quint32 SSH_FXF_CREAT = 0x00000008;
+    const quint32 SSH_FXF_TRUNC = 0x00000010;
+    const quint32 SSH_FXF_EXCL = 0x00000020;
+}
+
+SftpOutgoingPacket::SftpOutgoingPacket()
+{
+}
+
+SftpOutgoingPacket &SftpOutgoingPacket::generateInit(quint32 version)
+{
+    return init(SSH_FXP_INIT, 0).appendInt(version).finalize();
+}
+
+SftpOutgoingPacket &SftpOutgoingPacket::generateOpenDir(const QString &path,
+    quint32 requestId)
+{
+    return init(SSH_FXP_OPENDIR, requestId).appendString(path).finalize();
+}
+
+SftpOutgoingPacket &SftpOutgoingPacket::generateReadDir(const QByteArray &handle,
+    quint32 requestId)
+{
+    return init(SSH_FXP_READDIR, requestId).appendString(handle).finalize();
+}
+
+SftpOutgoingPacket &SftpOutgoingPacket::generateCloseHandle(const QByteArray &handle,
+    quint32 requestId)
+{
+    return init(SSH_FXP_CLOSE, requestId).appendString(handle).finalize();
+}
+
+SftpOutgoingPacket &SftpOutgoingPacket::generateMkDir(const QString &path,
+    quint32 requestId)
+{
+    return init(SSH_FXP_MKDIR, requestId).appendString(path)
+        .appendInt(DefaultAttributes).finalize();
+}
+
+SftpOutgoingPacket &SftpOutgoingPacket::generateRmDir(const QString &path,
+    quint32 requestId)
+{
+    return init(SSH_FXP_RMDIR, requestId).appendString(path).finalize();
+}
+
+SftpOutgoingPacket &SftpOutgoingPacket::generateRm(const QString &path,
+    quint32 requestId)
+{
+    return init(SSH_FXP_REMOVE, requestId).appendString(path).finalize();
+}
+
+SftpOutgoingPacket &SftpOutgoingPacket::generateRename(const QString &oldPath,
+    const QString &newPath, quint32 requestId)
+{
+    return init(SSH_FXP_RENAME, requestId).appendString(oldPath)
+        .appendString(newPath).finalize();
+}
+
+SftpOutgoingPacket &SftpOutgoingPacket::generateOpenFileForWriting(const QString &path,
+    SftpOverwriteMode mode, quint32 requestId)
+{
+    return generateOpenFile(path, Write, mode, requestId);
+}
+
+SftpOutgoingPacket &SftpOutgoingPacket::generateOpenFileForReading(const QString &path,
+    quint32 requestId)
+{
+    // Note: Overwrite mode is irrelevant and will be ignored.
+    return generateOpenFile(path, Read, SftpSkipExisting, requestId);
+}
+
+SftpOutgoingPacket &SftpOutgoingPacket::generateReadFile(const QByteArray &handle,
+    quint64 offset, quint32 length, quint32 requestId)
+{
+    return init(SSH_FXP_READ, requestId).appendString(handle).appendInt64(offset)
+        .appendInt(length).finalize();
+}
+
+SftpOutgoingPacket &SftpOutgoingPacket::generateFstat(const QByteArray &handle,
+    quint32 requestId)
+{
+    return init(SSH_FXP_FSTAT, requestId).appendString(handle).finalize();
+}
+
+SftpOutgoingPacket &SftpOutgoingPacket::generateWriteFile(const QByteArray &handle,
+    quint64 offset, const QByteArray &data, quint32 requestId)
+{
+    return init(SSH_FXP_WRITE, requestId).appendString(handle)
+        .appendInt64(offset).appendString(data).finalize();
+}
+
+SftpOutgoingPacket &SftpOutgoingPacket::generateOpenFile(const QString &path,
+    OpenType openType, SftpOverwriteMode mode, quint32 requestId)
+{
+    quint32 pFlags;
+    switch (openType) {
+    case Read:
+        pFlags = SSH_FXF_READ;
+        break;
+    case Write:
+        pFlags = SSH_FXF_WRITE | SSH_FXF_CREAT;
+        switch (mode) {
+        case SftpOverwriteExisting: pFlags |= SSH_FXF_TRUNC; break;
+        case SftpAppendToExisting: pFlags |= SSH_FXF_APPEND; break;
+        case SftpSkipExisting: pFlags |= SSH_FXF_EXCL; break;
+        }
+        break;
+    }
+    return init(SSH_FXP_OPEN, requestId).appendString(path).appendInt(pFlags)
+        .appendInt(DefaultAttributes).finalize();
+}
+
+SftpOutgoingPacket &SftpOutgoingPacket::init(SftpPacketType type,
+    quint32 requestId)
+{
+    m_data.resize(TypeOffset + 1);
+    m_data[TypeOffset] = type;
+    if (type != SSH_FXP_INIT) {
+        appendInt(requestId);
+#ifdef CREATOR_SSH_DEBUG
+        qDebug("Generating SFTP packet of type %d with request id %u", type,
+            requestId);
+#endif
+    }
+    return *this;
+}
+
+SftpOutgoingPacket &SftpOutgoingPacket::appendInt(quint32 val)
+{
+    m_data.append(AbstractSshPacket::encodeInt(val));
+    return *this;
+}
+
+SftpOutgoingPacket &SftpOutgoingPacket::appendInt64(quint64 value)
+{
+    m_data.append(AbstractSshPacket::encodeInt(value));
+    return *this;
+}
+
+SftpOutgoingPacket &SftpOutgoingPacket::appendString(const QString &string)
+{
+    m_data.append(AbstractSshPacket::encodeString(string.toUtf8()));
+    return *this;
+}
+
+SftpOutgoingPacket &SftpOutgoingPacket::appendString(const QByteArray &string)
+{
+    m_data += AbstractSshPacket::encodeString(string);
+    return *this;
+}
+
+SftpOutgoingPacket &SftpOutgoingPacket::finalize()
+{
+    AbstractSshPacket::setLengthField(m_data);
+    return *this;
+}
+
+} // namespace Internal
+} // namespace Core