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dinput.dll proxy with CoCreateInstance hook

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This commit is contained in:
FunkyFr3sh 2021-08-02 17:27:19 +02:00
parent d31ffbade5
commit a25e4d35f8
6 changed files with 38 additions and 1 deletions
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20
src/winapi_hooks.c
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@ -3,6 +3,7 @@
#include <math.h>
#include "debug.h"
#include "dd.h"
#include "ddraw.h"
#include "hook.h"
#include "config.h"
#include "utils.h"
@ -630,3 +631,22 @@ HWND WINAPI fake_CreateWindowExA(
hInstance,
lpParam);
}
HRESULT WINAPI fake_CoCreateInstance(REFCLSID rclsid, LPUNKNOWN pUnkOuter, DWORD dwClsContext, REFIID riid, LPVOID* ppv)
{
if (rclsid && riid && (IsEqualGUID(&CLSID_DirectDraw, rclsid) || IsEqualGUID(&CLSID_DirectDraw7, rclsid)))
{
if (IsEqualGUID(&IID_IDirectDraw2, riid) ||
IsEqualGUID(&IID_IDirectDraw4, riid) ||
IsEqualGUID(&IID_IDirectDraw7, riid))
{
return dd_CreateEx(NULL, ppv, NULL, NULL);
}
else
{
return dd_CreateEx(NULL, ppv, &IID_IDirectDraw, NULL);
}
}
return real_CoCreateInstance(rclsid, pUnkOuter, dwClsContext, riid, ppv);
}