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/* Copyright (C) 2005 TightVNC Team. All Rights Reserved.
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*
* TightVNC distribution homepage on the Web: http://www.tightvnc.com/
*
*/
// -=- FTMsgWriter.cxx
#include <vncviewer/FTMsgWriter.h>
using namespace rfb;
using namespace rfb::win32;
FTMsgWriter::FTMsgWriter(rdr::OutStream *pOS)
{
m_pOutStream = pOS;
}
FTMsgWriter::~FTMsgWriter()
{
}
bool
FTMsgWriter::writeFileListRqst(unsigned short dirnameLen, char *pDirName,
bool bDirOnly)
{
if (dirnameLen >= FT_FILENAME_SIZE) return false;
char dirName[FT_FILENAME_SIZE];
strcpy(dirName, pDirName);
int len = convertToUnixPath(dirName);
if (len <= 0) return false;
unsigned char flags = 0;
if (bDirOnly) flags = 0x10;
m_pOutStream->writeU8(msgTypeFileListRequest);
m_pOutStream->writeU8(flags);
m_pOutStream->writeU16(len);
m_pOutStream->writeBytes((void *)dirName, len);
m_pOutStream->flush();
return true;
}
bool
FTMsgWriter::writeFileDownloadCancel(unsigned short reasonLen, char *pReason)
{
m_pOutStream->writeU8(msgTypeFileDownloadCancel);
return writeU8U16StringMsg(reasonLen, pReason);
}
bool
FTMsgWriter::writeFileDownloadRqst(unsigned short filenameLen, char *pFilename,
unsigned int position)
{
if (filenameLen >= FT_FILENAME_SIZE) return false;
char filename[FT_FILENAME_SIZE];
strcpy(filename, pFilename);
unsigned short len = (unsigned short) convertToUnixPath(filename);
if (len <= 0) return false;
m_pOutStream->writeU8(msgTypeFileDownloadRequest);
m_pOutStream->writeU8(0);
m_pOutStream->writeU16(len);
m_pOutStream->writeU32(position);
m_pOutStream->writeBytes(filename, len);
m_pOutStream->flush();
return true;
}
bool
FTMsgWriter::writeFileUploadData(unsigned short dataSize, char *pData)
{
m_pOutStream->writeU8(msgTypeFileUploadData);
m_pOutStream->writeU8(0);
m_pOutStream->writeU16(dataSize);
m_pOutStream->writeU16(dataSize);
m_pOutStream->writeBytes(pData, dataSize);
m_pOutStream->flush();
return true;
}
bool
FTMsgWriter::writeFileUploadData(unsigned int modTime)
{
m_pOutStream->writeU8(msgTypeFileUploadData);
m_pOutStream->writeU8(0);
m_pOutStream->writeU16(0);
m_pOutStream->writeU16(0);
m_pOutStream->writeU32(modTime);
m_pOutStream->flush();
return true;
}
bool
FTMsgWriter::writeFileUploadFailed(unsigned short reasonLen, char *pReason)
{
m_pOutStream->writeU8(msgTypeFileUploadFailed);
return writeU8U16StringMsg(reasonLen, pReason);
}
bool
FTMsgWriter::writeFileUploadRqst(unsigned short filenameLen, char *pFilename,
unsigned int position)
{
if (filenameLen >= FT_FILENAME_SIZE) return false;
char filename[FT_FILENAME_SIZE];
strcpy(filename, pFilename);
unsigned short len = (unsigned short) convertToUnixPath(filename);
if (len <= 0) return false;
m_pOutStream->writeU8(msgTypeFileUploadRequest);
m_pOutStream->writeU8(0);
m_pOutStream->writeU16(len);
m_pOutStream->writeU32(position);
m_pOutStream->writeBytes(filename, len);
m_pOutStream->flush();
return true;
}
bool
FTMsgWriter::writeFileCreateDirRqst(unsigned short dirNameLen, char *pDirName)
{
if (dirNameLen >= FT_FILENAME_SIZE) return false;
char path[FT_FILENAME_SIZE];
strcpy(path, pDirName);
int nameLen = convertToUnixPath(path);
m_pOutStream->writeU8(msgTypeFileCreateDirRequest);
return writeU8U16StringMsg(nameLen, path);
}
bool
FTMsgWriter::writeFileDirSizeRqst(unsigned short dirNameLen, char *pDirName)
{
if (dirNameLen >= FT_FILENAME_SIZE) return false;
char path[FT_FILENAME_SIZE];
strcpy(path, pDirName);
int nameLen = convertToUnixPath(path);
m_pOutStream->writeU8(msgTypeFileDirSizeRequest);
return writeU8U16StringMsg(nameLen, path);
}
bool
FTMsgWriter::writeFileRenameRqst(unsigned short oldNameLen, unsigned short newNameLen,
char *pOldName, char *pNewName)
{
if ((oldNameLen >= FT_FILENAME_SIZE) || (newNameLen >= FT_FILENAME_SIZE)) return false;
char oldName[FT_FILENAME_SIZE];
char newName[FT_FILENAME_SIZE];
strcpy(oldName, pOldName);
strcpy(newName, pNewName);
int _oldNameLen = convertToUnixPath(oldName);
int _newNameLen = convertToUnixPath(newName);
m_pOutStream->writeU8(msgTypeFileRenameRequest);
m_pOutStream->writeU8(0);
m_pOutStream->writeU16(_oldNameLen);
m_pOutStream->writeU16(_newNameLen);
m_pOutStream->writeBytes(oldName, _oldNameLen);
m_pOutStream->writeBytes(newName, _newNameLen);
m_pOutStream->flush();
return true;
}
bool
FTMsgWriter::writeFileDeleteRqst(unsigned short nameLen, char *pName)
{
if (nameLen >= FT_FILENAME_SIZE) return false;
char path[FT_FILENAME_SIZE];
strcpy(path, pName);
int _nameLen = convertToUnixPath(path);
m_pOutStream->writeU8(msgTypeFileDeleteRequest);
return writeU8U16StringMsg(_nameLen, path);
}
bool
FTMsgWriter::writeU8U16StringMsg(unsigned short strLength, char *pString)
{
m_pOutStream->writeU8(0);
m_pOutStream->writeU16(strLength);
m_pOutStream->writeBytes(pString, strLength);
m_pOutStream->flush();
return true;
}
int
FTMsgWriter::convertToUnixPath(char *path)
{
int len = strlen(path);
if (len >= FT_FILENAME_SIZE) return -1;
if (len == 0) {strcpy(path, "/"); return 1;}
for (int i = (len - 1); i >= 0; i--) {
if (path[i] == '\\') path[i] = '/';
path[i+1] = path[i];
}
path[len + 1] = '\0';
path[0] = '/';
return strlen(path);
}
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