Use new little endian marshaller on media images.

This commit is contained in:
2019-02-27 23:57:52 +00:00
parent 45be793491
commit 0fe8e3c11f
54 changed files with 320 additions and 705 deletions

View File

@@ -30,10 +30,9 @@
// Copyright © 2011-2019 Natalia Portillo
// ****************************************************************************/
using System;
using System.IO;
using System.Runtime.InteropServices;
using DiscImageChef.CommonTypes.Interfaces;
using DiscImageChef.Helpers;
namespace DiscImageChef.DiscImages
{
@@ -48,11 +47,7 @@ namespace DiscImageChef.DiscImages
byte[] hdr = new byte[40];
stream.Read(hdr, 0, 40);
header = new SaveDskFHeader();
IntPtr hdrPtr = Marshal.AllocHGlobal(40);
Marshal.Copy(hdr, 0, hdrPtr, 40);
header = (SaveDskFHeader)Marshal.PtrToStructure(hdrPtr, typeof(SaveDskFHeader));
Marshal.FreeHGlobal(hdrPtr);
header = Marshal.ByteArrayToStructureLittleEndian<SaveDskFHeader>(hdr);
return (header.magic == SDF_MAGIC || header.magic == SDF_MAGIC_COMPRESSED ||
header.magic == SDF_MAGIC_OLD) && header.fatCopies <= 2 && header.padding == 0 &&