Override Marshal.SizeOf in Helpers and use it instead of System's.

This commit is contained in:
2019-03-01 07:35:22 +00:00
parent 0ec558da55
commit e14c19279a
116 changed files with 1138 additions and 1182 deletions

View File

@@ -32,8 +32,8 @@
using System.IO;
using System.Linq;
using System.Runtime.InteropServices;
using DiscImageChef.CommonTypes.Interfaces;
using DiscImageChef.Helpers;
namespace DiscImageChef.DiscImages
{
@@ -45,25 +45,25 @@ namespace DiscImageChef.DiscImages
byte[] ddfMagic = new byte[0x15];
if(stream.Length > Marshal.SizeOf(vmEHdr))
if(stream.Length > Marshal.SizeOf<VMwareExtentHeader>())
{
stream.Seek(0, SeekOrigin.Begin);
byte[] vmEHdrB = new byte[Marshal.SizeOf(vmEHdr)];
stream.Read(vmEHdrB, 0, Marshal.SizeOf(vmEHdr));
vmEHdr = Helpers.Marshal.ByteArrayToStructureLittleEndian<VMwareExtentHeader>(vmEHdrB);
byte[] vmEHdrB = new byte[Marshal.SizeOf<VMwareExtentHeader>()];
stream.Read(vmEHdrB, 0, Marshal.SizeOf<VMwareExtentHeader>());
vmEHdr = Marshal.ByteArrayToStructureLittleEndian<VMwareExtentHeader>(vmEHdrB);
stream.Seek(0, SeekOrigin.Begin);
stream.Read(ddfMagic, 0, 0x15);
vmCHdr = new VMwareCowHeader();
if(stream.Length <= Marshal.SizeOf(vmCHdr))
if(stream.Length <= Marshal.SizeOf<VMwareCowHeader>())
return ddfMagicBytes.SequenceEqual(ddfMagic) || vmEHdr.magic == VMWARE_EXTENT_MAGIC ||
vmCHdr.magic == VMWARE_COW_MAGIC;
stream.Seek(0, SeekOrigin.Begin);
byte[] vmCHdrB = new byte[Marshal.SizeOf(vmCHdr)];
stream.Read(vmCHdrB, 0, Marshal.SizeOf(vmCHdr));
vmCHdr = Helpers.Marshal.ByteArrayToStructureLittleEndian<VMwareCowHeader>(vmCHdrB);
byte[] vmCHdrB = new byte[Marshal.SizeOf<VMwareCowHeader>()];
stream.Read(vmCHdrB, 0, Marshal.SizeOf<VMwareCowHeader>());
vmCHdr = Marshal.ByteArrayToStructureLittleEndian<VMwareCowHeader>(vmCHdrB);
return ddfMagicBytes.SequenceEqual(ddfMagic) || vmEHdr.magic == VMWARE_EXTENT_MAGIC ||
vmCHdr.magic == VMWARE_COW_MAGIC;