ApfelTeeSaft/reactos
1
0
Fork 0
mirror of https://github.com/ApfelTeeSaft/reactos.git synced 2026-08-27 03:43:36 +00:00
Code Issues Packages Projects Releases Wiki Activity

[SDK] Add cicRealCoCreateInstance into <cicero/cicbase.h>

Browse Source 
It looks like Cicero wants to hook CoCreateInstance.
CORE-19363
This commit is contained in:
Katayama Hirofumi MZ
2023-12-23 11:02:40 +09:00
parent eb72347672
commit f2d34ab4c9
1 changed files with 24 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files
sdk/include/reactos/cicero/cicbase.h
+24 -14
View File
@@ -241,6 +241,28 @@ _cicGetSetUserCoCreateInstance(FN_CoCreateInstance fnUserCoCreateInstance)
return s_fn;
}
static inline HRESULT
cicRealCoCreateInstance(
REFCLSID rclsid,
LPUNKNOWN pUnkOuter,
DWORD dwClsContext,
REFIID iid,
LPVOID *ppv)
{
static HINSTANCE s_hOle32 = NULL;
static FN_CoCreateInstance s_fnCoCreateInstance = NULL;
if (!s_fnCoCreateInstance)
{
if (!s_hOle32)
s_hOle32 = cicLoadSystemLibrary(L"ole32.dll", FALSE);
s_fnCoCreateInstance = (FN_CoCreateInstance)GetProcAddress(s_hOle32, "CoCreateInstance");
if (!s_fnCoCreateInstance)
return E_NOTIMPL;
}
return s_fnCoCreateInstance(rclsid, pUnkOuter, dwClsContext, iid, ppv);
}
/**
* @implemented
*/
@@ -252,24 +274,12 @@ cicCoCreateInstance(
REFIID iid,
LPVOID *ppv)
{
// NOTE: It looks like Cicero wants to hook CoCreateInstance
FN_CoCreateInstance fnUserCoCreateInstance = _cicGetSetUserCoCreateInstance(NULL);
if (fnUserCoCreateInstance)
return fnUserCoCreateInstance(rclsid, pUnkOuter, dwClsContext, iid, ppv);
static HINSTANCE s_hOle32 = NULL;
static FN_CoCreateInstance s_fnCoCreateInstance = NULL;
if (!s_fnCoCreateInstance)
{
if (!s_hOle32)
s_hOle32 = cicLoadSystemLibrary(L"ole32.dll", FALSE);
if (!s_hOle32)
return E_NOTIMPL;
s_fnCoCreateInstance = (FN_CoCreateInstance)GetProcAddress(s_hOle32, "CoCreateInstance");
if (!s_fnCoCreateInstance)
return E_NOTIMPL;
}
return s_fnCoCreateInstance(rclsid, pUnkOuter, dwClsContext, iid, ppv);
return cicRealCoCreateInstance(rclsid, pUnkOuter, dwClsContext, iid, ppv);
}
/**