private int CabExtractCloseFile(NativeMethods.FDI.NOTIFICATION notification) { Stream stream = this.StreamHandles[notification.hf]; this.StreamHandles.FreeHandle(notification.hf); //bool execute = (notification.attribs & (ushort) FileAttributes.Device) != 0; // _A_EXEC string name = CabUnpacker.GetFileName(notification); FileAttributes attributes = (FileAttributes)notification.attribs & (FileAttributes.Archive | FileAttributes.Hidden | FileAttributes.ReadOnly | FileAttributes.System); if (attributes == (FileAttributes)0) { attributes = FileAttributes.Normal; } DateTime lastWriteTime; CompressionEngine.DosDateAndTimeToDateTime(notification.date, notification.time, out lastWriteTime); stream.Flush(); this.context.CloseFileWriteStream(name, stream, attributes, lastWriteTime); this.FileStream = null; long remainder = this.currentFileTotalBytes - this.currentFileBytesProcessed; this.currentFileBytesProcessed += remainder; this.fileBytesProcessed += remainder; this.OnProgress(ArchiveProgressType.FinishFile); this.currentFileName = null; return(1); // Continue }
private int CabListNotify(NativeMethods.FDI.NOTIFICATIONTYPE notificationType, NativeMethods.FDI.NOTIFICATION notification) { switch (notificationType) { case NativeMethods.FDI.NOTIFICATIONTYPE.CABINET_INFO: { string nextCab = Marshal.PtrToStringAnsi(notification.psz1); this.NextCabinetName = (nextCab.Length != 0 ? nextCab : null); return(0); // Continue } case NativeMethods.FDI.NOTIFICATIONTYPE.PARTIAL_FILE: { // This notification can occur when examining the contents of a non-first cab file. return(0); // Continue } case NativeMethods.FDI.NOTIFICATIONTYPE.COPY_FILE: { //bool execute = (notification.attribs & (ushort) FileAttributes.Device) != 0; // _A_EXEC string name = CabUnpacker.GetFileName(notification); if (this.filter == null || this.filter(name)) { if (this.fileList != null) { FileAttributes attributes = (FileAttributes)notification.attribs & (FileAttributes.Archive | FileAttributes.Hidden | FileAttributes.ReadOnly | FileAttributes.System); if (attributes == (FileAttributes)0) { attributes = FileAttributes.Normal; } DateTime lastWriteTime; CompressionEngine.DosDateAndTimeToDateTime(notification.date, notification.time, out lastWriteTime); long length = notification.cb; CabFileInfo fileInfo = new CabFileInfo( name, notification.iFolder, notification.iCabinet, attributes, lastWriteTime, length); this.fileList.Add(fileInfo); this.currentFileNumber = this.fileList.Count - 1; this.fileBytesProcessed += notification.cb; } } this.totalFiles++; this.totalFileBytes += notification.cb; return(0); // Continue } } return(0); }
private int CabExtractCopyFile(NativeMethods.FDI.NOTIFICATION notification) { if (notification.iFolder != this.folderId) { if (notification.iFolder != -3) // -3 is a special folderId used when continuing a folder from a previous cab { if (this.folderId != -1) // -1 means we just started the extraction sequence { this.currentFolderNumber++; } } this.folderId = notification.iFolder; } //bool execute = (notification.attribs & (ushort) FileAttributes.Device) != 0; // _A_EXEC string name = CabUnpacker.GetFileName(notification); if (this.filter == null || this.filter(name)) { this.currentFileNumber++; this.currentFileName = name; this.currentFileBytesProcessed = 0; this.currentFileTotalBytes = notification.cb; this.OnProgress(ArchiveProgressType.StartFile); DateTime lastWriteTime; CompressionEngine.DosDateAndTimeToDateTime(notification.date, notification.time, out lastWriteTime); Stream stream = this.context.OpenFileWriteStream(name, notification.cb, lastWriteTime); if (stream != null) { this.FileStream = stream; int streamHandle = this.StreamHandles.AllocHandle(stream); return(streamHandle); } else { this.fileBytesProcessed += notification.cb; this.OnProgress(ArchiveProgressType.FinishFile); this.currentFileName = null; } } return(0); // Continue }
/// <summary> /// Disposes of resources allocated by the cabinet engine. /// </summary> /// <param name="disposing">If true, the method has been called directly /// or indirectly by a user's code, so managed and unmanaged resources /// will be disposed. If false, the method has been called by the runtime /// from inside the finalizer, and only unmanaged resources will be /// disposed.</param> internal override void Dispose(bool disposing) { if (disposing) { if (packer != null) { packer.Dispose(); packer = null; } if (unpacker != null) { unpacker.Dispose(); unpacker = null; } } base.Dispose(disposing); }
/// <summary> /// Disposes of resources allocated by the cabinet engine. /// </summary> /// <param name="disposing">If true, the method has been called directly /// or indirectly by a user's code, so managed and unmanaged resources /// will be disposed. If false, the method has been called by the runtime /// from inside the finalizer, and only unmanaged resources will be /// disposed.</param> internal override void Dispose(bool disposing) { if (disposing) { if (packer != null) { packer.Dispose(); packer = null; } if (unpacker != null) { unpacker.Dispose(); unpacker = null; } } base.Dispose(disposing); }