public override void Delete_file(string TargetFPath, ref CFileItem refFI)
{
if (TargetFPath[TargetFPath.Length - 1] != '\\') //非根目录
{
TargetFPath += "\\";
}
DirectoryInfo di = new DirectoryInfo(TargetFPath);
foreach (FileInfo f in di.GetFiles("*.rsvdata"))
{
Console.Write(f.Name);
f.Delete();
}
base.Delete_file(TargetFPath, ref refFI);
}
public override void Copy_file(string TargetFPath, ref CFileItem refFI)
{
Console.WriteLine("call the CMediumTMethod\n");
int nFileIndex = 0;
int nFileTimesIndex = 0;
for (nFileTimesIndex = 0; nFileTimesIndex < ucFileTimes; nFileTimesIndex++)
{
for (nFileIndex = 0; nFileIndex < refFI.FList.Count; nFileIndex++)
{
if (bDisk_PowerOff)
{
return;
}
refFI.uWhichFile = nFileIndex;
CopySingleFile(ref refFI, nFileIndex, TargetFPath, nFileTimesIndex);
}
}
}
public override void Compare_file(string TargetFPath, ref CFileItem refFI)
{
byte[] cmp_buf = new byte[1024];
byte[] ffile_buf = new byte[1024];
int ncmpIndex = 0;
for (ncmpIndex = 0; ncmpIndex < 1024; ncmpIndex++)
{
cmp_buf[ncmpIndex] = 0xAA;
}
DirectoryInfo di = new DirectoryInfo(TargetFPath);
if (refCMPSeniorSetting.bNeedCmp)
{
refCMPSeniorSetting.bNeedCmp = false;
foreach (FileInfo fi in di.GetFiles("*.rsvdata"))
{
string strPath = fi.FullName;
FileStream fs = new FileStream(strPath, FileMode.Open, FileAccess.Read);
int nCMPKSizeIndex = 0;
for (nCMPKSizeIndex = 0; nCMPKSizeIndex < (int)1024 * 1024; nCMPKSizeIndex++)
{
fs.Seek(nCMPKSizeIndex * 1024, SeekOrigin.Begin);
fs.Read(ffile_buf, 0, 1024);
string outputS;
string outputD;
outputS = System.Text.Encoding.ASCII.GetString(ffile_buf);
outputD = System.Text.Encoding.ASCII.GetString(cmp_buf);
if (outputD != outputS)
{
ucFileFailCMP_Senior++;
break;
}
}
fs.Close();
}
}
base.Compare_file(TargetFPath, ref refFI);
}
public virtual void Compare_file(string TargetFPath, ref CFileItem refFI)
{
}
public override void Copy_file(string TargetFPath, ref CFileItem refFI)
{
base.Copy_file(TargetFPath, ref refFI);
}
public override void Compare_file(string TargetFPath, ref CFileItem refFI)
{
if (TargetFPath[TargetFPath.Length - 1] != '\\') //非根目录
{
TargetFPath += "\\";
}
DirectoryInfo diInfo = new DirectoryInfo(TargetFPath);
int nListPos_Start = 0;
int nListPos_End = 0;
FileInfo[] fileInfo = diInfo.GetFiles("*.dsttesttmp");
List <FileInfo> fileList = new List <FileInfo>();
foreach (FileInfo f in fileInfo)
{
fileList.Add(f);
}
fileList.Sort(new FileComparer());
int nFileIndex_Innder = 0;
int nFileIndex_Dst = 0;
bool bneedcmp = false;
ucFileLostNum = ucCycleFileNum - fileList.Count;
for (nFileIndex_Innder = 0; nFileIndex_Innder < refFI.FList.Count; nFileIndex_Innder++)
{
string fromFile = refFI.FList[nFileIndex_Innder];
string strDstFullName = "";
for (nFileIndex_Dst = 0; nFileIndex_Dst < fileList.Count; nFileIndex_Dst++)
{
string strDstName_inner = fileList[nFileIndex_Dst].Name;
bneedcmp = IsNeedCompare(ref fromFile, ref strDstName_inner);
if (bneedcmp)
{
strDstFullName = fileList[nFileIndex_Dst].FullName;
FileStream fsource = new FileStream(fromFile, FileMode.Open);
FileStream fDst = new FileStream(strDstFullName, FileMode.Open);
long nSrcLength, nDstLength;
byte[] buf_src = new byte[1024];
byte[] buf_dst = new byte[1024];
int nCompareLength = 0;
//Compare the file in this area!!!Tomorrow finish
if (strDstName_inner == refFI.strWhichFileName)
{
//compare the last 1024 byte
if (!refCMPSetting.bEnableAll)
{
if (fDst.Length <= refCMPSetting.ulCmpSize)
{
fsource.Seek(0, SeekOrigin.Begin);
fDst.Seek(0, SeekOrigin.Begin);
nCompareLength = (int)fDst.Length;
}
else
{
fsource.Seek(refCMPSetting.ulCmpSize, SeekOrigin.Begin);
fDst.Seek(refCMPSetting.ulCmpSize, SeekOrigin.Begin);
nCompareLength = (int)refCMPSetting.ulCmpSize;
}
byte[] bytesrc = new byte[nCompareLength];
byte[] bytedst = new byte[nCompareLength];
fsource.Read(bytesrc, 0, nCompareLength);
fDst.Read(bytedst, 0, nCompareLength);
string outputS_inner;
string outputD_inner;
outputS_inner = System.Text.Encoding.ASCII.GetString(bytesrc);
outputD_inner = System.Text.Encoding.ASCII.GetString(bytedst);
fsource.Close();
fDst.Close();
if (outputS_inner != outputD_inner)
{
this.ucFileFailCMP++;
}
}
else
{
long nleft = fDst.Length;
byte[] bytesrc;
byte[] bytedst;
long nCMPSize = 0;
while (nleft >= 0)
{
fDst.Seek(fDst.Length - nleft, SeekOrigin.Begin);
fsource.Seek(fDst.Length - nleft, SeekOrigin.Begin);
if (nleft >= 1024)
{
nCMPSize = 1024;
}
else
{
nCMPSize = nleft;
}
bytesrc = new byte[nCMPSize];
bytedst = new byte[nCMPSize];
fsource.Read(bytesrc, 0, (int)nCMPSize);
fDst.Read(bytedst, 0, (int)nCMPSize);
string outputS;
string outputD;
outputS = System.Text.Encoding.ASCII.GetString(bytesrc);
outputD = System.Text.Encoding.ASCII.GetString(bytedst);
if (outputS != outputD)
{
Console.Write("compare file failed\n");
this.ucFileFailCMP++;
break;
//return false;
}
nleft = nleft - nCMPSize;
}
fDst.Close();
fsource.Close();
}
}
else
{
//compare the file or the last 1024 byte
if (fsource.Length != fDst.Length)
{
Console.Write("compare file failed\n");
//return false;
this.ucFileFailCMP++;
}
else if (refCMPSetting.bEnableAll)
{
byte[] bufSrc = new byte[1024];
byte[] bufDst = new byte[1024];
long nCMPTimes = fsource.Length / 1024;
int nIndex = 0;
for (nIndex = 0; nIndex < (int)nCMPTimes; nIndex++)
{
fsource.Seek(nIndex * 1024, SeekOrigin.Begin);
fDst.Seek(nIndex * 1024, SeekOrigin.Begin);
fDst.Read(bufDst, 0, 1024);
fsource.Read(bufSrc, 0, 1024);
string outputS;
string outputD;
outputS = System.Text.Encoding.ASCII.GetString(bufSrc);
outputD = System.Text.Encoding.ASCII.GetString(bufDst);
if (outputS != outputD)
{
Console.Write("compare file failed\n");
this.ucFileFailCMP++;
break;
//return false;
}
}
}
else
{
fsource.Seek(refCMPSetting.ulCmpSize, SeekOrigin.Begin);
fDst.Seek(refCMPSetting.ulCmpSize, SeekOrigin.Begin);
byte[] bufSrc = new byte[refCMPSetting.ulCmpSize];
byte[] bufDst = new byte[refCMPSetting.ulCmpSize];
fsource.Read(bufSrc, 0, (int)refCMPSetting.ulCmpSize);
fDst.Read(bufDst, 0, (int)refCMPSetting.ulCmpSize);
string outputS;
string outputD;
outputS = System.Text.Encoding.ASCII.GetString(bufSrc);
outputD = System.Text.Encoding.ASCII.GetString(bufDst);
if (outputS != outputD)
{
Console.Write("compare file failed\n");
this.ucFileFailCMP++;
//return false;
}
}
}
fsource.Close();
fDst.Close();
fileList.RemoveAt(nFileIndex_Dst);
nFileIndex_Dst--;
}
}
}
}
protected void CopySingleFile(ref CFileItem refFI, int nIndex, string TargetFPath, int nHowManyTimes)//string fromFile, string toFile, int lengthEachTime)
{
string fromFile = refFI.FList[nIndex];
string strDstFileName = GetDstFileName(ref fromFile, nHowManyTimes);
string toFile = TargetFPath + "\\" + strDstFileName;
long lengthToCopy;
int lengthEachTime = 1024;
FileStream fileToCopy = null;
FileStream copyToFile = null;
try
{
fileToCopy = new FileStream(fromFile, FileMode.Open, FileAccess.Read);
copyToFile = new FileStream(toFile, FileMode.Append, FileAccess.Write);
ucRealFileNum++;
ucCycleFileNum++;
refFI.strWhichFileName = strDstFileName;
if (lengthEachTime < fileToCopy.Length)//如果分段拷贝，即每次拷贝内容小于文件总长度
{
byte[] buffer = new byte[lengthEachTime];
long copied = 0;
while (copied <= (fileToCopy.Length - (long)lengthEachTime))//拷贝主体部分
{
lengthToCopy = fileToCopy.Read(buffer, 0, lengthEachTime);
fileToCopy.Flush();
copyToFile.Write(buffer, 0, lengthEachTime);
copyToFile.Flush();
copyToFile.Position = fileToCopy.Position;
copied += lengthToCopy;
refFI.uFileSeekPointer = copied;
}
int left = (int)(fileToCopy.Length - copied);//拷贝剩余部分
lengthToCopy = fileToCopy.Read(buffer, 0, left);
fileToCopy.Flush();
copyToFile.Write(buffer, 0, left);
copyToFile.Flush();
refFI.uFileSeekPointer = fileToCopy.Length;
}
else//如果整体拷贝，即每次拷贝内容大于文件总长度
{
byte[] buffer = new byte[fileToCopy.Length];
fileToCopy.Read(buffer, 0, (int)fileToCopy.Length);
fileToCopy.Flush();
copyToFile.Write(buffer, 0, (int)fileToCopy.Length);
copyToFile.Flush();
refFI.uFileSeekPointer = fileToCopy.Length;
}
fileToCopy.Dispose();
copyToFile.Dispose();
fileToCopy.Close();
copyToFile.Close();
}
catch (IOException e)
{
return;
}
catch (Exception ex)
{
if (fileToCopy != null)
{
fileToCopy.Dispose();
fileToCopy.Close();
}
if (copyToFile != null)
{
copyToFile.Dispose();
copyToFile.Close();
}
return;
}
finally
{
if (fileToCopy != null)
{
fileToCopy.Dispose();
}
if (copyToFile != null)
{
copyToFile.Dispose();
}
}
}
public virtual void Delete_file(string TargetFPath, ref CFileItem refFI)
{
}
