cicbase.h File Reference

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Classes
struct	CicNoThrow

Macros
#define	cicNoThrow   CicNoThrow{}
#define	CIC_OSINFO_NT   0x01
#define	CIC_OSINFO_2KPLUS   0x02
#define	CIC_OSINFO_95   0x04
#define	CIC_OSINFO_98PLUS   0x08
#define	CIC_OSINFO_CJK   0x10
#define	CIC_OSINFO_IMM   0x20
#define	CIC_OSINFO_DBCS   0x40
#define	CIC_OSINFO_XPPLUS   0x80

Typedefs
typedef HRESULT(WINAPI *	FN_CoCreateInstance) (REFCLSID rclsid, LPUNKNOWN pUnkOuter, DWORD dwClsContext, REFIID iid, LPVOID *ppv)

Functions
static LPVOID	cicMemAlloc (SIZE_T size)
static LPVOID	cicMemAllocClear (SIZE_T size)
static LPVOID	cicMemReAlloc (LPVOID ptr, SIZE_T newSize)
static void	cicMemFree (LPVOID ptr)
void *	operator new (size_t size, const CicNoThrow &) noexcept
void *	operator new[] (size_t size, const CicNoThrow &) noexcept
void	operator delete (void *ptr) noexcept
void	operator delete[] (void *ptr) noexcept
void	operator delete (void *ptr, size_t size) noexcept
void	operator delete[] (void *ptr, size_t size) noexcept
EXTERN_C void	cicGetOSInfo (LPUINT puACP, LPDWORD pdwOSInfo)
EXTERN_C HINSTANCE	cicGetSystemModuleHandle (_In_ LPCTSTR pszFileName, _In_ BOOL bSysWinDir)
EXTERN_C HINSTANCE	cicLoadSystemLibrary (_In_ LPCTSTR pszFileName, _In_ BOOL bSysWinDir)
EXTERN_C BOOL	cicIsWow64 (VOID)
EXTERN_C HRESULT	cicRealCoCreateInstance (_In_ REFCLSID rclsid, _In_ LPUNKNOWN pUnkOuter, _In_ DWORD dwClsContext, _In_ REFIID iid, _Out_ LPVOID *ppv)
EXTERN_C HRESULT	cicCoCreateInstance (_In_ REFCLSID rclsid, _In_ LPUNKNOWN pUnkOuter, _In_ DWORD dwClsContext, _In_ REFIID iid, _Out_ LPVOID *ppv)
EXTERN_C BOOL	TFInitLib (FN_CoCreateInstance fnCoCreateInstance=NULL)
EXTERN_C VOID	TFUninitLib (VOID)

Macro Definition Documentation

CIC_OSINFO_2KPLUS

#define CIC_OSINFO_2KPLUS   0x02

Definition at line 45 of file cicbase.h.

CIC_OSINFO_95

#define CIC_OSINFO_95   0x04

Definition at line 46 of file cicbase.h.

CIC_OSINFO_98PLUS

#define CIC_OSINFO_98PLUS   0x08

Definition at line 47 of file cicbase.h.

CIC_OSINFO_CJK

#define CIC_OSINFO_CJK   0x10

Definition at line 48 of file cicbase.h.

CIC_OSINFO_DBCS

#define CIC_OSINFO_DBCS   0x40

Definition at line 50 of file cicbase.h.

CIC_OSINFO_IMM

#define CIC_OSINFO_IMM   0x20

Definition at line 49 of file cicbase.h.

CIC_OSINFO_NT

#define CIC_OSINFO_NT   0x01

Definition at line 44 of file cicbase.h.

CIC_OSINFO_XPPLUS

#define CIC_OSINFO_XPPLUS   0x80

Definition at line 51 of file cicbase.h.

cicNoThrow

#define cicNoThrow   CicNoThrow{}

Definition at line 34 of file cicbase.h.

Typedef Documentation

FN_CoCreateInstance

typedef HRESULT(WINAPI * FN_CoCreateInstance) (REFCLSID rclsid, LPUNKNOWN pUnkOuter, DWORD dwClsContext, REFIID iid, LPVOID *ppv)

Definition at line 125 of file cicbase.h.

Function Documentation

cicCoCreateInstance()

EXTERN_C HRESULT cicCoCreateInstance	(	_In_ REFCLSID	rclsid,
		_In_ LPUNKNOWN	pUnkOuter,
		_In_ DWORD	dwClsContext,
		_In_ REFIID	iid,
		_Out_ LPVOID *	ppv
	)

@implemented

Definition at line 231 of file cicbase.cpp.

{
    // NOTE: It looks like Cicero wants to hook CoCreateInstance
    FN_CoCreateInstance fnUserCoCreateInstance = _cicGetSetUserCoCreateInstance(NULL);
    if (fnUserCoCreateInstance)
        return fnUserCoCreateInstance(rclsid, pUnkOuter, dwClsContext, iid, ppv);
 
    return cicRealCoCreateInstance(rclsid, pUnkOuter, dwClsContext, iid, ppv);
}

Referenced by GetUIMCat(), and InitDisplayAttrbuteLib().

cicGetOSInfo()

EXTERN_C void cicGetOSInfo	(	LPUINT	puACP,
		LPDWORD	pdwOSInfo
	)

Definition at line 82 of file cicbase.cpp.

{
    *pdwOSInfo = 0;
 
    /* Check OS version info */
    OSVERSIONINFO VerInfo;
    VerInfo.dwOSVersionInfoSize = sizeof(VerInfo);
    GetVersionEx(&VerInfo);
    if (VerInfo.dwPlatformId == DLLVER_PLATFORM_NT)
    {
        *pdwOSInfo |= CIC_OSINFO_NT;
        if (VerInfo.dwMajorVersion >= 5)
        {
            *pdwOSInfo |= CIC_OSINFO_2KPLUS;
            if (VerInfo.dwMinorVersion > 0)
                *pdwOSInfo |= CIC_OSINFO_XPPLUS;
        }
    }
    else
    {
        if (VerInfo.dwMinorVersion >= 10)
            *pdwOSInfo |= CIC_OSINFO_98PLUS;
        else
            *pdwOSInfo |= CIC_OSINFO_95;
    }
 
    /* Check codepage */
    *puACP = GetACP();
    switch (*puACP)
    {
        case 932: /* Japanese (Japan) */
        case 936: /* Chinese (PRC, Singapore) */
        case 949: /* Korean (Korea) */
        case 950: /* Chinese (Taiwan, Hong Kong) */
            *pdwOSInfo |= CIC_OSINFO_CJK;
            break;
    }
 
    if (GetSystemMetrics(SM_IMMENABLED))
        *pdwOSInfo |= CIC_OSINFO_IMM;
 
    if (GetSystemMetrics(SM_DBCSENABLED))
        *pdwOSInfo |= CIC_OSINFO_DBCS;
}

Referenced by InitApp(), and ProcessAttach().

cicGetSystemModuleHandle()

EXTERN_C HINSTANCE cicGetSystemModuleHandle	(	_In_ LPCTSTR	pszFileName,
		_In_ BOOL	bSysWinDir
	)

Definition at line 130 of file cicbase.cpp.

{
    CicSystemModulePath ModPath;
    if (!ModPath.Init(pszFileName, bSysWinDir))
        return NULL;
    return GetModuleHandle(ModPath.m_szPath);
}

Referenced by CheckX64System(), cicIsWow64(), DelayedRegNotifyChangeKeyValue(), DllShutdownInProgress(), and InitApp().

cicIsWow64()

EXTERN_C BOOL cicIsWow64

(

VOID

)

Definition at line 58 of file cicbase.cpp.

{
    static FN_NtQueryInformationProcess s_fnNtQueryInformationProcess = NULL;
    ULONG_PTR Value;
 
    if (!s_fnNtQueryInformationProcess)
    {
        HMODULE hNTDLL = cicGetSystemModuleHandle(TEXT("ntdll.dll"), FALSE);
        if (!hNTDLL)
            return FALSE;
 
        s_fnNtQueryInformationProcess =
            (FN_NtQueryInformationProcess)GetProcAddress(hNTDLL, "NtQueryInformationProcess");
        if (!s_fnNtQueryInformationProcess)
            return FALSE;
    }
 
    Value = 0;
    s_fnNtQueryInformationProcess(GetCurrentProcess(), ProcessWow64Information,
                                  &Value, sizeof(Value), NULL);
    return !!Value;
}

Referenced by InitApp(), and ProcessAttach().

cicLoadSystemLibrary()

EXTERN_C HINSTANCE cicLoadSystemLibrary	(	_In_ LPCTSTR	pszFileName,
		_In_ BOOL	bSysWinDir
	)

Definition at line 143 of file cicbase.cpp.

{
    CicSystemModulePath ModPath;
    if (!ModPath.Init(pszFileName, bSysWinDir))
        return NULL;
    return ::LoadLibrary(ModPath.m_szPath);
}

Referenced by cicRealCoCreateInstance(), and CRegWatcher::UpdateSpTip().

cicMemAlloc()

static LPVOID cicMemAlloc ( SIZE_T  size )

inlinestatic

Definition at line 10 of file cicbase.h.

{
    return LocalAlloc(0, size);
}

Referenced by CheckMlngInfo().

cicMemAllocClear()

static LPVOID cicMemAllocClear ( SIZE_T  size )

inlinestatic

Definition at line 15 of file cicbase.h.

{
    return LocalAlloc(LMEM_ZEROINIT, size);
}

Referenced by CreateMlngInfo(), UIComposition::GetCompStrBuffer(), GetUserSIDString(), TLS::InternalAllocateTLS(), operator new(), and operator new[]().

cicMemFree()

static void cicMemFree ( LPVOID  ptr )

inlinestatic

Definition at line 27 of file cicbase.h.

{
    if (ptr)
        LocalFree(ptr);
}

Referenced by CheckMlngInfo(), CicArray< T_ITEM >::clear(), CreateMlngInfo(), GetUserSIDString(), TLS::InternalAllocateTLS(), TLS::InternalDestroyTLS(), operator delete(), operator delete[](), CicArrayBase::~CicArrayBase(), and UIComposition::~UIComposition().

cicMemReAlloc()

static LPVOID cicMemReAlloc ( LPVOID  ptr, SIZE_T  newSize  )

inlinestatic

Definition at line 20 of file cicbase.h.

{
    if (!ptr)
        return LocalAlloc(LMEM_ZEROINIT, newSize);
    return LocalReAlloc(ptr, newSize, LMEM_ZEROINIT);
}

Referenced by UIComposition::GetCompStrBuffer(), CicArrayBase::Insert(), and CicArray< LANGBARITEMSTATE >::Remove().

cicRealCoCreateInstance()

EXTERN_C HRESULT cicRealCoCreateInstance	(	_In_ REFCLSID	rclsid,
		_In_ LPUNKNOWN	pUnkOuter,
		_In_ DWORD	dwClsContext,
		_In_ REFIID	iid,
		_Out_ LPVOID *	ppv
	)

Definition at line 206 of file cicbase.cpp.

{
    static HINSTANCE s_hOle32 = NULL;
    static FN_CoCreateInstance s_fnCoCreateInstance = NULL;
    if (!s_fnCoCreateInstance)
    {
        if (!s_hOle32)
            s_hOle32 = cicLoadSystemLibrary(TEXT("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);
}

Referenced by cicCoCreateInstance(), and MsUtbCoCreateInstance().

operator delete() [1/2]

void operator delete ( void *  ptr )

noexcept

Definition at line 8 of file utility.cpp.

{
    LocalFree(p);
}

operator delete() [2/2]

void operator delete ( void *  ptr, size_t  size  )

noexcept

Definition at line 270 of file nc_alloc.cpp.

{
    ::operator delete(s);
}

operator delete[]() [1/2]

void operator delete[] ( void *  ptr )

noexcept

Definition at line 238 of file nc_alloc.cpp.

{ operator delete( ptr ); }

operator delete[]() [2/2]

void operator delete[] ( void *  ptr, size_t  size  )

noexcept

Definition at line 36 of file cicbase.cpp.

{
    cicMemFree(ptr);
}

operator new()

void * operator new ( size_t  size, const CicNoThrow &    )

noexcept

Definition at line 16 of file cicbase.cpp.

{
    return cicMemAllocClear(size);
}

operator new[]()

void * operator new[] ( size_t  size, const CicNoThrow &    )

noexcept

Definition at line 20 of file cicbase.cpp.

{
    return cicMemAllocClear(size);
}

TFInitLib()

EXTERN_C BOOL TFInitLib

(

FN_CoCreateInstance

fnCoCreateInstance

)

@implemented

Definition at line 251 of file cicbase.cpp.

{
    if (fnCoCreateInstance)
        _cicGetSetUserCoCreateInstance(fnCoCreateInstance);
    return TRUE;
}

Referenced by ProcessAttach().

TFUninitLib()

EXTERN_C VOID TFUninitLib

(

VOID

)

Definition at line 914 of file msctfime.cpp.

{
    if (g_pPropCache)
    {
        delete g_pPropCache;
        g_pPropCache = NULL;
    }
}

Referenced by ProcessDetach().