public static int ProcessFileW(IntPtr arcData, int operation,
[MarshalAs(UnmanagedType.LPWStr)] string destPath,
[MarshalAs(UnmanagedType.LPWStr)] string destName)
{
PackerResult result = PackerResult.NotSupported;
ProcessFileOperation oper = (ProcessFileOperation)operation;
string fileName = String.IsNullOrEmpty(destPath) ? destName : Path.Combine(destPath, destName);
callSignature = String.Format("ProcessFile ({0}, {1}, {2})",
arcData.ToString(), oper.ToString(), fileName);
try {
object o = TcHandles.GetObject(arcData);
if (o != null)
{
result = Plugin.ProcessFile(o, oper, fileName);
if (result == PackerResult.OK)
{
TcHandles.UpdateHandle(arcData, o);
}
}
// !!! may produce much trace info !!!
TraceCall(TraceLevel.Verbose, result.ToString());
} catch (Exception ex) {
ProcessException(ex);
}
return((int)result);
}
public override PackerResult ProcessFile(object arcData, ProcessFileOperation operation, string destFile)
{
if (operation.Equals(ProcessFileOperation.Skip))
{
return(PackerResult.OK);
}
string extension = Path.GetExtension(archiveFile);
if (extension != null)
{
string arcExt = extension.ToUpper();
if (!ExtensionsToOpen.Contains(arcExt))
{
return(PackerResult.UnknownFormat);
}
if (!(arcData is IEnumerator))
{
return(PackerResult.ErrorRead);
}
IEnumerator fileEnum = (IEnumerator)arcData;
object current = fileEnum.Current;
bool isOk = false;
if (current != null)
{
if (current is Array)
{
string[] node = (string[])current;
string fName = node[0];
string nodeSum = node[1];
bool found = node.Length > 2 && Convert.ToBoolean(node[2]);
string checkSum = String.Empty;
string fileName = Path.Combine(Path.GetDirectoryName(archiveFile), fName);
if (found)
{
checkSum = arcExt.EndsWith("MD5") ?
GetFileHash(fileName, MD5.Create()) : GetFileHash(fileName, SHA1.Create());
isOk = (checkSum ?? String.Empty).Equals(nodeSum);
}
if (operation.Equals(ProcessFileOperation.Test))
{
return(isOk ? PackerResult.OK : PackerResult.BadArchive);
}
using (StreamWriter sw = new StreamWriter(destFile)) {
sw.WriteLine(fileName + "\n");
sw.WriteLine("expected: " + nodeSum);
sw.WriteLine("computed: " + (found ? checkSum : "???"));
sw.WriteLine("\n" + (arcExt.EndsWith("MD5") ? "MD5" : "SHA") +
" checksum " + (isOk ? "OK!" : "FAILED!"));
sw.Flush();
}
return(PackerResult.OK);
}
return(PackerResult.ErrorRead);
}
return(PackerResult.ErrorRead);
}
return(PackerResult.UnknownFormat);
}
public override PackerResult ProcessFile(object arcData, ProcessFileOperation operation, string destFile)
{
return(PackerResult.NotSupported);
}
public virtual PackerResult ProcessFile(object arcData, ProcessFileOperation operation, string destFile)
{
throw new MethodNotSupportedException(nameof(ProcessFile));
}
