// Token: 0x060019A3 RID: 6563 RVA: 0x0004682C File Offset: 0x00044A2C
private void method_5(object sender, EventArgs9 e)
{
MethodInvoker methodInvoker = null;
Installing.Class189 @class = new Installing.Class189();
@class.eventArgs9_0 = e;
@class.installing_0 = this;
lock (this.object_0)
{
if (this.int_1 != @class.eventArgs9_0.PercentComplete)
{
this.int_1 = @class.eventArgs9_0.PercentComplete;
if (methodInvoker == null)
{
methodInvoker = new MethodInvoker(@class.method_0);
}
this.smethod_4(methodInvoker);
}
}
}
// Token: 0x06001E4A RID: 7754 RVA: 0x000624D8 File Offset: 0x000606D8
public void method_1(Stream stream_orig, Stream stream_patch, Stream stream_dest, uint?overrideExpectedStartingFileLength, Struct43 overrideExpectedStartingHash, uint?overrideExpectedResultingFileLength, Struct43 overrideExpectedResultingHash, bool validate_expected, bool validate_result)
{
using (Stream3 stream = new Stream3(stream_orig))
{
using (Stream3 stream2 = new Stream3(stream_patch))
{
using (Stream3 stream3 = new Stream3(stream_dest))
{
using (BinaryReader binaryReader = new BinaryReader(stream))
{
using (BinaryReader binaryReader2 = new BinaryReader(stream2))
{
using (BinaryWriter binaryWriter = new BinaryWriter(stream3))
{
binaryReader2.ReadUInt32();
ushort num = binaryReader2.ReadUInt16();
uint num2 = binaryReader2.ReadUInt32();
Struct43 @struct = binaryReader2.BaseStream.smethod_22();
uint num3 = binaryReader2.ReadUInt32();
Struct43 struct2 = binaryReader2.BaseStream.smethod_22();
uint num4 = 0U;
if (validate_expected)
{
if (stream.Length != (long)((ulong)num2) && (overrideExpectedStartingFileLength == null || overrideExpectedStartingFileLength.Value != num2))
{
throw new InvalidDataException(string.Format("The starting file size: '{0}' does not match the expected file size: '{1}'.", stream.Length, num2));
}
Struct43 struct3 = stream_orig.smethod_2();
if (Struct43.smethod_6(struct3, @struct) && (Struct43.smethod_5(overrideExpectedStartingHash, Struct43.struct43_0) || Struct43.smethod_6(overrideExpectedStartingHash, struct3)))
{
throw new InvalidDataException(string.Format("The actual starting hash: '{0}' does not match the expected hash: '{1}'.", struct3, @struct));
}
}
byte[] buffer = new byte[4096];
int num5 = 0;
uint num7;
uint num10;
do
{
ushort num6 = (ushort)(num7 = (uint)binaryReader2.ReadUInt16());
while (num6 > 0 && !binaryReader2.smethod_3())
{
int num8 = binaryReader2.Read(buffer, 0, (int)((num6 > 4096) ? 4096 : num6));
binaryWriter.Write(buffer, 0, num8);
num6 -= (ushort)num8;
num4 += (uint)((ushort)num8);
if (this.eventHandler_0 != null)
{
int num9 = EventArgs9.smethod_0((long)((ulong)num4), (long)((ulong)num3));
if (num5 != num9)
{
num5 = num9;
this.eventHandler_0(this, new EventArgs9((long)((ulong)num4), (long)((ulong)num3)));
}
}
}
num6 = (ushort)(num10 = (uint)binaryReader2.ReadUInt16());
if (num6 > 0)
{
int num11 = binaryReader2.ReadInt32();
if (num < 2)
{
binaryReader.BaseStream.Seek((long)num11, SeekOrigin.Begin);
}
else
{
binaryReader.BaseStream.Seek((long)num11, SeekOrigin.Current);
}
while (num6 > 0 && !binaryReader2.smethod_3())
{
int num8 = binaryReader.Read(buffer, 0, (int)((num6 > 4096) ? 4096 : num6));
binaryWriter.Write(buffer, 0, num8);
num6 -= (ushort)num8;
num4 += (uint)((ushort)num8);
if (this.eventHandler_0 != null)
{
int num9 = EventArgs9.smethod_0((long)((ulong)num4), (long)((ulong)num3));
if (num5 != num9)
{
num5 = num9;
this.eventHandler_0(this, new EventArgs9((long)((ulong)num4), (long)((ulong)num3)));
}
}
}
}
}while (num10 != 0U || num7 != 0U);
if (validate_result)
{
if (stream3.Length != (long)((ulong)num3))
{
if (overrideExpectedResultingFileLength != null)
{
uint?num12 = overrideExpectedResultingFileLength;
long length = stream3.Length;
if ((ulong)num12.GetValueOrDefault() == (ulong)length && num12 != null)
{
goto IL_2D7;
}
}
throw new InvalidDataException(string.Format("The resulting file length: '{0}' does not match the expected data length: '{1}'.", stream3.Length, num3));
}
IL_2D7:
Struct43 struct4 = stream3.smethod_2();
if (Struct43.smethod_6(struct4, struct2) && (Struct43.smethod_5(overrideExpectedResultingHash, Struct43.struct43_0) || Struct43.smethod_6(overrideExpectedResultingHash, struct4)))
{
throw new InvalidDataException(string.Format("The resulting hash: '{0}' does not match the expected hash: '{1}'.", struct4, struct2));
}
}
}
}
}
}
}
}
}
