public void RestoreCode()
{
//Suspend execution of Dark Souls process:
DARKSOULS.Suspend();
//Restore the original local code:
WBytes((OriginalLocalCodeStartOffset, OriginalLocalCodeStartOffset), OriginalLocalCode);
//Flush the instruction cache over the span of the local code:
Kernel.FlushInstructionCache(DARKSOULS.GetHandle(), OriginalLocalCodeStartOffset, (UIntPtr)OriginalLocalCodeLength);
//Resume execution of Dark Souls process:
DARKSOULS.Resume();
IsPatched = false;
}
public void PatchCode(bool force = false)
{
if (IsPatched && !force)
{
return;
}
//Write the wrapped code to the allocated memory region:
var wrappedCodeHandle = CustomRemoteCodeHandle.GetHandle();
WBytes((wrappedCodeHandle, wrappedCodeHandle), CustomRemoteCode);
//Flush instruction cache for wrapped code:
Kernel.FlushInstructionCache(DARKSOULS.GetHandle(), CustomRemoteCodeHandle.GetHandle(), (UIntPtr)CustomLocalCodeAllocSize);
/*
*
* >> The rest of this method: <<
*
* Patch original local code while Dark Souls is suspended so that there will be a 0.0% chance of the
* game trying to execute only-partially-overridden code instead of the usual 0.00000001% chance ;)
*
*/
//Suspend execution of Dark Souls process:
DARKSOULS.Suspend();
//Overwrite the original local code with the custom local code:
WBytes((OriginalLocalCodeStartOffset, OriginalLocalCodeStartOffset), CustomLocalCode);
//Flush the instruction cache over the span of the local code:
Kernel.FlushInstructionCache(DARKSOULS.GetHandle(), OriginalLocalCodeStartOffset, (UIntPtr)OriginalLocalCodeLength);
//Resume execution of Dark Souls process:
DARKSOULS.Resume();
IsPatched = true;
}
