public void Access(Pfm.MarshallerAccessOp op)
{
long openId = op.OpenId();
int perr = 0;
Pfm.OpenAttribs openAttribs = new Pfm.OpenAttribs();
if (openId == folderOpenId)
{
openAttribs.openId = folderOpenId;
openAttribs.openSequence = 1;
openAttribs.accessLevel = Pfm.accessLevelReadData;
openAttribs.attribs.fileType = Pfm.fileTypeFolder;
openAttribs.attribs.fileId = helloRootId;
}
else if (openId == fileOpenId)
{
openAttribs.openId = fileOpenId;
openAttribs.openSequence = 1;
openAttribs.accessLevel = Pfm.accessLevelReadData;
openAttribs.attribs.fileType = Pfm.fileTypeFile;
openAttribs.attribs.fileId = helloFileId;
openAttribs.attribs.fileSize = helloFileData.Length;
}
else
{
perr = Pfm.errorNotFound;
}
op.Complete(perr, openAttribs, null);
}
// Pfm.FormatterDispatch.Replace
// Replace an existing file with a newly created file.
public void Replace(Pfm.MarshallerReplaceOp op)
{
long targetOpenId = op.TargetOpenId();
long targetParentFileId = op.TargetParentFileId();
string targetEndName = op.TargetEndName();
int createFileFlags = op.CreateFileFlags();
long writeTime = op.WriteTime();
long newCreateOpenId = op.NewCreateOpenId();
int perr;
Pfm.OpenAttribs openAttribs = new Pfm.OpenAttribs();
File targetFile;
File parent;
File file;
perr = FileFindOpenId(targetOpenId, out targetFile);
if (perr == 0)
{
perr = FileFindFileId(targetParentFileId, out parent);
if (perr == 0)
{
file = new File(targetFile.fileType, createFileFlags, writeTime);
perr = FileNameRemove(parent, writeTime, targetEndName, targetFile);
if (perr == 0)
{
FileNameAdd(parent, writeTime, targetEndName, file);
file.openId = newCreateOpenId;
FileOpened(file, ref openAttribs);
}
}
}
op.Complete(perr, openAttribs, null);
}
public void Open(Pfm.MarshallerOpenOp op)
{
string[] nameParts = op.NameParts();
int createFileType = op.CreateFileType();
long newExistingOpenId = op.NewExistingOpenId();
int perr = 0;
bool existed = false;
Pfm.OpenAttribs openAttribs = new Pfm.OpenAttribs();
long parentFileId = 0;
string endName = null;
if (nameParts.Length == 0)
{
if (folderOpenId == 0)
{
folderOpenId = newExistingOpenId;
}
existed = true;
openAttribs.openId = folderOpenId;
openAttribs.openSequence = 1;
openAttribs.accessLevel = Pfm.accessLevelReadData;
openAttribs.attribs.fileType = Pfm.fileTypeFolder;
openAttribs.attribs.fileId = helloRootId;
}
else if (nameParts.Length == 1)
{
if (nameParts[0].ToLowerInvariant() != helloFileName.ToLowerInvariant())
{
perr = Pfm.errorNotFound;
}
else
{
if (fileOpenId == 0)
{
fileOpenId = newExistingOpenId;
}
existed = true;
openAttribs.openId = fileOpenId;
openAttribs.openSequence = 1;
openAttribs.accessLevel = Pfm.accessLevelReadData;
openAttribs.attribs.fileType = Pfm.fileTypeFile;
openAttribs.attribs.fileId = helloFileId;
openAttribs.attribs.fileSize = helloFileData.Length;
endName = helloFileName;
}
}
else
{
perr = Pfm.errorParentNotFound;
}
if (perr == Pfm.errorNotFound && createFileType != 0)
{
perr = Pfm.errorAccessDenied;
}
op.Complete(perr, existed, openAttribs, parentFileId, endName, 0, null, 0, null);
}
// Pfm.FormatterDispatch.Move
// Open an existing target file, or move a previously opened
// file to a _new target name if the target does not exist.
public void Move(Pfm.MarshallerMoveOp op)
{
long sourceOpenId = op.SourceOpenId();
long sourceParentFileId = op.SourceParentFileId();
string sourceEndName = op.SourceEndName();
string[] targetNameParts = op.TargetNameParts();
bool deleteSource = op.DeleteSource();
long writeTime = op.WriteTime();
long newExistingOpenId = op.NewExistingOpenId();
int perr;
bool existed = false;
Pfm.OpenAttribs openAttribs = new Pfm.OpenAttribs();
long parentFileId = 0;
string endName = null;
File sourceFile;
File targetParent;
File targetFile;
File sourceParent;
perr = FileFindOpenId(sourceOpenId, out sourceFile);
if (perr == 0)
{
perr = FileFindName(targetNameParts, out targetParent, out targetFile, out endName);
if (perr == 0)
{
existed = true;
if (targetParent != null)
{
parentFileId = targetParent.fileId;
}
if (targetFile.openId == 0)
{
targetFile.openId = newExistingOpenId;
}
FileOpened(targetFile, ref openAttribs);
}
else if (perr == Pfm.errorNotFound)
{
FileNameAdd(targetParent, writeTime, endName, sourceFile);
perr = 0;
parentFileId = targetParent.fileId;
FileOpened(sourceFile, ref openAttribs);
if (deleteSource && FileFindFileId(sourceParentFileId, out sourceParent) == 0)
{
FileNameRemove(sourceParent, writeTime, sourceEndName, sourceFile);
}
}
}
op.Complete(perr, existed, openAttribs, parentFileId, endName, 0, null, 0, null);
}
// Pfm.FormatterDispatch.Access
// Read attributes for open file or folder.
public void Access(Pfm.MarshallerAccessOp op)
{
long openId = op.OpenId();
int perr = 0;
Pfm.OpenAttribs openAttribs = new Pfm.OpenAttribs();
File file;
perr = FileFindOpenId(openId, out file);
if (perr == 0)
{
FileOpened(file, ref openAttribs);
}
op.Complete(perr, openAttribs, null);
}
// Pfm.FormatterDispatch.FlushFile
public void FlushFile(Pfm.MarshallerFlushFileOp op)
{
long openId = op.OpenId();
int flushFlags = op.FlushFlags();
int fileFlags = op.FileFlags();
long createTime = op.CreateTime();
long accessTime = op.AccessTime();
long writeTime = op.WriteTime();
long changeTime = op.ChangeTime();
int perr = 0;
Pfm.OpenAttribs openAttribs = new Pfm.OpenAttribs();
File file;
perr = FileFindOpenId(openId, out file);
if (perr == 0)
{
if (fileFlags != Pfm.fileFlagsInvalid)
{
file.fileFlags = fileFlags;
}
if (createTime != Pfm.timeInvalid)
{
file.createTime = createTime;
}
if (accessTime != Pfm.timeInvalid)
{
file.accessTime = accessTime;
}
if (writeTime != Pfm.timeInvalid)
{
file.writeTime = writeTime;
}
if (changeTime != Pfm.timeInvalid)
{
file.changeTime = changeTime;
}
if ((flushFlags & Pfm.flushFlagOpen) != 0)
{
FileOpened(file, ref openAttribs);
}
}
op.Complete(perr, openAttribs, null);
}
// Pfm.FormatterDispatch.Open
// Open existing file, or create new file.
public void Open(Pfm.MarshallerOpenOp op)
{
string[] nameParts = op.NameParts();
int createFileType = op.CreateFileType();
int createFileFlags = op.CreateFileFlags();
long writeTime = op.WriteTime();
long newCreateOpenId = op.NewCreateOpenId();
long newExistingOpenId = op.NewExistingOpenId();
int perr;
bool existed = false;
Pfm.OpenAttribs openAttribs = new Pfm.OpenAttribs();
long parentFileId = 0;
string endName = null;
File parent;
File file;
perr = FileFindName(nameParts, out parent, out file, out endName);
if (perr == 0)
{
existed = true;
if (parent != null)
{
parentFileId = parent.fileId;
}
if (file.openId == 0)
{
file.openId = newExistingOpenId;
}
FileOpened(file, ref openAttribs);
}
else if (perr == Pfm.errorNotFound && createFileType != Pfm.fileTypeNone)
{
file = new File(createFileType, createFileFlags, writeTime);
FileNameAdd(parent, writeTime, endName, file);
file.openId = newCreateOpenId;
FileOpened(file, ref openAttribs);
parentFileId = parent.fileId;
perr = 0;
}
op.Complete(perr, existed, openAttribs, parentFileId, endName, 0, null, 0, null);
}
public void FlushFile(Pfm.MarshallerFlushFileOp op)
{
long openId = op.OpenId();
int fileFlags = op.FileFlags();
int color = op.Color();
long createTime = op.CreateTime();
long writeTime = op.WriteTime();
int perr = 0;
Pfm.OpenAttribs openAttribs = new Pfm.OpenAttribs();
if (fileFlags != Pfm.fileFlagsInvalid ||
color != Pfm.colorInvalid ||
createTime != Pfm.timeInvalid ||
writeTime != Pfm.timeInvalid)
{
perr = Pfm.errorAccessDenied;
}
else if (openId == folderOpenId)
{
openAttribs.openId = folderOpenId;
openAttribs.openSequence = 1;
openAttribs.accessLevel = Pfm.accessLevelReadData;
openAttribs.attribs.fileType = Pfm.fileTypeFolder;
openAttribs.attribs.fileId = helloRootId;
}
else if (openId == fileOpenId)
{
openAttribs.openId = fileOpenId;
openAttribs.openSequence = 1;
openAttribs.accessLevel = Pfm.accessLevelReadData;
openAttribs.attribs.fileType = Pfm.fileTypeFile;
openAttribs.attribs.fileId = helloFileId;
openAttribs.attribs.fileSize = helloFileData.Length;
}
else
{
perr = Pfm.errorNotFound;
}
op.Complete(perr, openAttribs, null);
}
void FileOpened(File file, ref Pfm.OpenAttribs openAttribs)
{
Debug.Assert(file.openId != 0);
OpenRef openRef = (OpenRef)(openRefs.Get(file.openId));
if (openRef == null)
{
openRef = new OpenRef(file);
openRefs.Set(file.openId, openRef);
}
openRef.openSequence = ++lastOpenSequence;
openAttribs.openId = file.openId;
openAttribs.openSequence = openRef.openSequence;
openAttribs.accessLevel = Pfm.accessLevelWriteData;
openAttribs.attribs.fileType = file.fileType;
openAttribs.attribs.fileFlags = file.fileFlags;
openAttribs.attribs.fileId = file.fileId;
openAttribs.attribs.createTime = file.createTime;
openAttribs.attribs.accessTime = file.accessTime;
openAttribs.attribs.writeTime = file.writeTime;
openAttribs.attribs.changeTime = file.changeTime;
openAttribs.attribs.fileSize = file.fileSize;
}
public void Access(Pfm.MarshallerAccessOp op)
{
long openId = op.OpenId();
int err = 0;
Pfm.OpenAttribs att = new Pfm.OpenAttribs();
if (opens.ContainsKey(openId))
{
var entry = opens[openId];
att.accessLevel = Pfm.accessLevelReadData;
SetAttTime(ref att.attribs, entry);
att.attribs.fileType = entry.isdir != 0 ? Pfm.fileTypeFolder : Pfm.fileTypeFile;
att.attribs.fileId = GetFileId(entry);
att.attribs.fileSize = entry.size;
att.openId = openId;
att.openSequence = 1;
}
else
{
err = Pfm.errorNotFound;
}
op.Complete(err, att, null);
}
public void Open(Pfm.MarshallerOpenOp op)
{
int perr = 0;
bool existed = false;
Pfm.OpenAttribs openAttribs = new Pfm.OpenAttribs();
long parentFileId = 0;
string endName = null;
long newExistingOpenId = op.NewExistingOpenId();
var names = op.NameParts();
string des = "open:opennedid:" + opennedid.ToString() + ";names:" + String.Join(";", names);
Debug.WriteLine(des);
if (names.Length == 0)
{
if (opennedid == 0)
{
opennedid = newExistingOpenId;
Entry entry = new Entry();
entry.isdir = 1;
opens.Add(opennedid, entry);
}
existed = true;
openAttribs.openId = opennedid;
openAttribs.openSequence = 1;
openAttribs.accessLevel = Pfm.accessLevelReadData;
openAttribs.attribs.fileId = GetFileId(opens[opennedid]);
openAttribs.attribs.fileType = Pfm.fileTypeFolder;
}
else// if (names.Length == 1)
{
Entry entry = GetEntryByName(names);
if (entry == null)
{
perr = Pfm.errorNotFound;
}
else
{
long id = GetOpenId(entry, newExistingOpenId);
existed = true;
openAttribs.openId = id;
openAttribs.openSequence = 1;
openAttribs.accessLevel = Pfm.accessLevelReadData;
openAttribs.attribs.fileType = entry.isdir != 0 ? Pfm.fileTypeFolder : Pfm.fileTypeFile;
openAttribs.attribs.fileId = GetFileId(entry);
openAttribs.attribs.fileSize = entry.size;
SetAttTime(ref openAttribs.attribs, entry);
endName = entry.server_filename;
}
}
//else
//{
// Debug.WriteLine(string.Format("opendId:{0},names:{1}", opennedid, String.Join(";", names)));
// perr = Pfm.errorParentNotFound;
//}
op.Complete(perr, existed, openAttribs, parentFileId, endName, 0, null, 0, null);
}