public AfpResultCode Process(IAfpSession session, DsiHeader dsiHeader, AfpStream requestStream, AfpStream responseStream) { requestStream.ReadUInt8(); // Padding ushort volumeId = requestStream.ReadUInt16(); uint directoryId = requestStream.ReadUInt32(); AfpFileDirectoryBitmap fileBitmap = requestStream.ReadEnum<AfpFileDirectoryBitmap>(); AfpFileDirectoryBitmap directoryBitmap = requestStream.ReadEnum<AfpFileDirectoryBitmap>(); short reqCount = requestStream.ReadInt16(); int startIndex = requestStream.ReadInt32(); int maxReplySize = requestStream.ReadInt32(); AfpPathType pathType = requestStream.ReadEnum<AfpPathType>(); string path = null; switch (pathType) { case AfpPathType.kFPLongName: case AfpPathType.kFPShortName: path = requestStream.ReadPascalString(); break; case AfpPathType.kFPUTF8Name: path = requestStream.ReadUTF8StringWithHint(); break; } IAfpVolume volume = session.GetVolume(volumeId); if (volume == null) { return AfpResultCode.FPObjectNotFound; } IStorageContainer container = null; if (directoryId == 2) { container = volume.StorageProvider; } else { container = (volume.GetNode(directoryId) as IStorageContainer); } if (container == null) { return AfpResultCode.FPObjectNotFound; } IStorageContainer lookAtContainer = null; if (string.IsNullOrEmpty(path)) { lookAtContainer = container; } else { lookAtContainer = (container.Content(path) as IStorageContainer); } if (lookAtContainer == null) { return AfpResultCode.FPObjectNotFound; } var useContents = lookAtContainer.Contents(); if (fileBitmap == 0) { useContents = useContents.OfType<IStorageContainer>(); } else if (directoryBitmap == 0) { useContents = useContents.OfType<IStorageFile>(); } useContents = useContents .Skip(startIndex-1) .Take(reqCount); var contents = useContents.ToList(); if (contents.Count == 0) { return AfpResultCode.FPObjectNotFound; } responseStream.WriteEnum<AfpFileDirectoryBitmap>(fileBitmap); responseStream.WriteEnum<AfpFileDirectoryBitmap>(directoryBitmap); responseStream.WriteInt16((short)contents.Count); foreach (IStorageItem item in contents) { AfpStream resultRecord = new AfpStream(); resultRecord.WriteUInt16(0); // Length if (item is IStorageContainer) { resultRecord.WriteStorageContainerInfo(volume, (IStorageContainer)item, directoryBitmap); } else { resultRecord.WriteStorageFileInfo(volume, (IStorageFile)item, fileBitmap); } resultRecord.WritePadding(); resultRecord.Stream.Position = 0; resultRecord.WriteUInt16((byte)resultRecord.Stream.Length); byte[] recordData = resultRecord.ToByteArray(); responseStream.WriteBytes(recordData); } return AfpResultCode.FPNoErr; }
public AfpResultCode Process(IAfpSession session, DsiHeader dsiHeader, AfpStream requestStream, AfpStream responseStream) { byte flag = requestStream.ReadUInt8(); ushort volumeId = requestStream.ReadUInt16(); uint directoryId = requestStream.ReadUInt32(); bool resourceFork = (flag == 0x80); if (resourceFork) { Log.Add(this, EntryType.Error, "Session '{0}' attempted to open resource fork, failing...", session); return(AfpResultCode.FPMiscErr); } AfpFileDirectoryBitmap bitmap = requestStream.ReadEnum <AfpFileDirectoryBitmap>(); AfpAccessModes accessMode = requestStream.ReadEnum <AfpAccessModes>(); AfpPathType pathType = requestStream.ReadEnum <AfpPathType>(); string path = null; switch (pathType) { case AfpPathType.kFPLongName: case AfpPathType.kFPShortName: path = requestStream.ReadPascalString(); break; case AfpPathType.kFPUTF8Name: path = requestStream.ReadUTF8StringWithHint(); break; } IAfpVolume volume = session.GetVolume(volumeId); if (volume == null) { throw new StorageItemNotFoundException(); } IStorageContainer container = null; if (directoryId == 2) { container = volume.StorageProvider; } else { container = (volume.GetNode(directoryId) as IStorageContainer); } if (container == null) { throw new StorageItemNotFoundException(); } IStorageFile file = (container.Content(path) as IStorageFile); if (file == null) { throw new StorageItemNotFoundException(); } IAfpFork info = session.OpenFork(file, accessMode); if (info == null) { throw new StorageItemNotFoundException(); } responseStream.WriteEnum <AfpFileDirectoryBitmap>(bitmap); responseStream.WriteInt16(info.Identifier); responseStream.WriteStorageFileInfo(volume, file, bitmap); return(AfpResultCode.FPNoErr); }
public AfpResultCode Process(IAfpSession session, DsiHeader dsiHeader, AfpStream requestStream, AfpStream responseStream) { byte flag = requestStream.ReadUInt8(); ushort volumeId = requestStream.ReadUInt16(); uint directoryId = requestStream.ReadUInt32(); bool resourceFork = (flag == 0x80); if (resourceFork) { Log.Add(this, EntryType.Error, "Session '{0}' attempted to open resource fork, failing...", session); return AfpResultCode.FPMiscErr; } AfpFileDirectoryBitmap bitmap = requestStream.ReadEnum<AfpFileDirectoryBitmap>(); AfpAccessModes accessMode = requestStream.ReadEnum<AfpAccessModes>(); AfpPathType pathType = requestStream.ReadEnum<AfpPathType>(); string path = null; switch (pathType) { case AfpPathType.kFPLongName: case AfpPathType.kFPShortName: path = requestStream.ReadPascalString(); break; case AfpPathType.kFPUTF8Name: path = requestStream.ReadUTF8StringWithHint(); break; } IAfpVolume volume = session.GetVolume(volumeId); if (volume == null) { throw new StorageItemNotFoundException(); } IStorageContainer container = null; if (directoryId == 2) { container = volume.StorageProvider; } else { container = (volume.GetNode(directoryId) as IStorageContainer); } if (container == null) { throw new StorageItemNotFoundException(); } IStorageFile file = (container.Content(path) as IStorageFile); if (file == null) { throw new StorageItemNotFoundException(); } IAfpFork info = session.OpenFork(file, accessMode); if (info == null) { throw new StorageItemNotFoundException(); } responseStream.WriteEnum<AfpFileDirectoryBitmap>(bitmap); responseStream.WriteInt16(info.Identifier); responseStream.WriteStorageFileInfo(volume, file, bitmap); return AfpResultCode.FPNoErr; }
public AfpResultCode Process(IAfpSession session, DsiHeader dsiHeader, AfpStream requestStream, AfpStream responseStream) { requestStream.ReadUInt8(); // Padding ushort volumeId = requestStream.ReadUInt16(); uint directoryId = requestStream.ReadUInt32(); AfpFileDirectoryBitmap fileBitmap = requestStream.ReadEnum <AfpFileDirectoryBitmap>(); AfpFileDirectoryBitmap directoryBitmap = requestStream.ReadEnum <AfpFileDirectoryBitmap>(); short reqCount = requestStream.ReadInt16(); int startIndex = requestStream.ReadInt32(); int maxReplySize = requestStream.ReadInt32(); AfpPathType pathType = requestStream.ReadEnum <AfpPathType>(); string path = null; switch (pathType) { case AfpPathType.kFPLongName: case AfpPathType.kFPShortName: path = requestStream.ReadPascalString(); break; case AfpPathType.kFPUTF8Name: path = requestStream.ReadUTF8StringWithHint(); break; } IAfpVolume volume = session.GetVolume(volumeId); if (volume == null) { return(AfpResultCode.FPObjectNotFound); } IStorageContainer container = null; if (directoryId == 2) { container = volume.StorageProvider; } else { container = (volume.GetNode(directoryId) as IStorageContainer); } if (container == null) { return(AfpResultCode.FPObjectNotFound); } IStorageContainer lookAtContainer = null; if (string.IsNullOrEmpty(path)) { lookAtContainer = container; } else { lookAtContainer = (container.Content(path) as IStorageContainer); } if (lookAtContainer == null) { return(AfpResultCode.FPObjectNotFound); } var useContents = lookAtContainer.Contents(); if (fileBitmap == 0) { useContents = useContents.OfType <IStorageContainer>(); } else if (directoryBitmap == 0) { useContents = useContents.OfType <IStorageFile>(); } useContents = useContents .Skip(startIndex - 1) .Take(reqCount); var contents = useContents.ToList(); if (contents.Count == 0) { return(AfpResultCode.FPObjectNotFound); } responseStream.WriteEnum <AfpFileDirectoryBitmap>(fileBitmap); responseStream.WriteEnum <AfpFileDirectoryBitmap>(directoryBitmap); responseStream.WriteInt16((short)contents.Count); foreach (IStorageItem item in contents) { AfpStream resultRecord = new AfpStream(); resultRecord.WriteUInt16(0); // Length if (item is IStorageContainer) { resultRecord.WriteStorageContainerInfo(volume, (IStorageContainer)item, directoryBitmap); } else { resultRecord.WriteStorageFileInfo(volume, (IStorageFile)item, fileBitmap); } resultRecord.WritePadding(); resultRecord.Stream.Position = 0; resultRecord.WriteUInt16((byte)resultRecord.Stream.Length); byte[] recordData = resultRecord.ToByteArray(); responseStream.WriteBytes(recordData); } return(AfpResultCode.FPNoErr); }