PUNICODE_STRING ClassName;
UINT Size = 0;
- _SEH_TRY
+ _SEH2_TRY
{
if (MMS_SIZE_WPARAM == MsgMemoryEntry->Size)
{
Size = MsgMemoryEntry->Size;
}
}
- _SEH_HANDLE
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
- DPRINT1("Exception caught in MsgMemorySize()! Status: 0x%x\n", _SEH_GetExceptionCode());
+ DPRINT1("Exception caught in MsgMemorySize()! Status: 0x%x\n", _SEH2_GetExceptionCode());
Size = 0;
}
- _SEH_END;
+ _SEH2_END;
return Size;
}
return STATUS_INVALID_PARAMETER;
}
+static
+VOID
+FASTCALL
+IntCallWndProc
+( PWINDOW_OBJECT Window, HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam)
+{
+ BOOL SameThread = FALSE;
+
+ if (Window->ti == ((PTHREADINFO)PsGetCurrentThreadWin32Thread())->ThreadInfo)
+ SameThread = TRUE;
+
+ if ((!SameThread && (Window->ti->Hooks & HOOKID_TO_FLAG(WH_CALLWNDPROC))) ||
+ (SameThread && ISITHOOKED(WH_CALLWNDPROC)) )
+ {
+ CWPSTRUCT CWP;
+ CWP.hwnd = hWnd;
+ CWP.message = Msg;
+ CWP.wParam = wParam;
+ CWP.lParam = lParam;
+ co_HOOK_CallHooks( WH_CALLWNDPROC, HC_ACTION, SameThread, (LPARAM)&CWP );
+ }
+}
+static
+VOID
+FASTCALL
+IntCallWndProcRet
+( PWINDOW_OBJECT Window, HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam, LRESULT *uResult)
+{
+ BOOL SameThread = FALSE;
+
+ if (Window->ti == ((PTHREADINFO)PsGetCurrentThreadWin32Thread())->ThreadInfo)
+ SameThread = TRUE;
+
+ if ((!SameThread && (Window->ti->Hooks & HOOKID_TO_FLAG(WH_CALLWNDPROCRET))) ||
+ (SameThread && ISITHOOKED(WH_CALLWNDPROCRET)) )
+ {
+ CWPRETSTRUCT CWPR;
+ CWPR.hwnd = hWnd;
+ CWPR.message = Msg;
+ CWPR.wParam = wParam;
+ CWPR.lParam = lParam;
+ CWPR.lResult = *uResult;
+ co_HOOK_CallHooks( WH_CALLWNDPROCRET, HC_ACTION, SameThread, (LPARAM)&CWPR );
+ }
+}
+
+
BOOL
-STDCALL
+APIENTRY
NtUserCallMsgFilter(
LPMSG lpmsg,
INT code)
UserEnterExclusive();
if (lpmsg)
{
- _SEH_TRY
+ _SEH2_TRY
{
ProbeForRead((PVOID)lpmsg,
sizeof(MSG),
(PVOID)lpmsg,
sizeof(MSG));
}
- _SEH_HANDLE
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
BadChk = TRUE;
}
- _SEH_END;
+ _SEH2_END;
}
else
RETURN( FALSE);
Ret = co_HOOK_CallHooks( WH_MSGFILTER, code, 0, (LPARAM)&Msg);
}
- _SEH_TRY
+ _SEH2_TRY
{
ProbeForWrite((PVOID)lpmsg,
sizeof(MSG),
&Msg,
sizeof(MSG));
}
- _SEH_HANDLE
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
BadChk = TRUE;
}
- _SEH_END;
+ _SEH2_END;
if (BadChk) RETURN( FALSE);
RETURN( Ret)
END_CLEANUP;
}
-LRESULT STDCALL
+LRESULT APIENTRY
NtUserDispatchMessage(PNTUSERDISPATCHMESSAGEINFO UnsafeMsgInfo)
{
NTSTATUS Status;
}
-BOOL STDCALL
+BOOL APIENTRY
NtUserTranslateMessage(LPMSG lpMsg,
HKL dwhkl)
{
}
Parent = IntGetParent(MsgWindow);//fixme: deref retval?
- /* fixme: abort if no parent ? */
+
+ /* If no parent window, pass MsgWindows HWND as wParam. Fixes bug #3111 */
Result = co_IntSendMessage(MsgWindow->hSelf,
WM_MOUSEACTIVATE,
- (WPARAM) (Parent ? Parent->hSelf : NULL),
+ (WPARAM) (Parent ? Parent->hSelf : MsgWindow->hSelf),
(LPARAM)MAKELONG(*HitTest, Msg->message)
);
UINT MsgFilterMax,
UINT RemoveMsg)
{
+ PTHREADINFO pti;
LARGE_INTEGER LargeTickCount;
PUSER_MESSAGE_QUEUE ThreadQueue;
PUSER_MESSAGE Message;
/* The queues and order in which they are checked are documented in the MSDN
article on GetMessage() */
- ThreadQueue = (PUSER_MESSAGE_QUEUE)PsGetCurrentThreadWin32Thread()->MessageQueue;
+ pti = PsGetCurrentThreadWin32Thread();
+ ThreadQueue = pti->MessageQueue;
/* Inspect RemoveMsg flags */
/* FIXME: The only flag we process is PM_REMOVE - processing of others must still be implemented */
;
/* Check for paint messages. */
- if (IntGetPaintMessage(hWnd, MsgFilterMin, MsgFilterMax, PsGetCurrentThreadWin32Thread(), &Msg->Msg, RemoveMessages))
+ if (IntGetPaintMessage(hWnd, MsgFilterMin, MsgFilterMax, pti, &Msg->Msg, RemoveMessages))
{
Msg->FreeLParam = FALSE;
goto MsgExit;
MHook.hwnd = Msg->Msg.hwnd;
MHook.wHitTestCode = HitTest;
MHook.dwExtraInfo = 0;
- co_HOOK_CallHooks( WH_CBT, HCBT_CLICKSKIPPED,
+ co_HOOK_CallHooks( WH_CBT, HCBT_CLICKSKIPPED,
Msg->Msg.message, (LPARAM)&MHook);
}
return FALSE;
return Present;
}
-BOOL STDCALL
+BOOL APIENTRY
NtUserPeekMessage(PNTUSERGETMESSAGEINFO UnsafeInfo,
HWND hWnd,
UINT MsgFilterMin,
UINT MsgFilterMin,
UINT MsgFilterMax)
{
+ PTHREADINFO pti;
PUSER_MESSAGE_QUEUE ThreadQueue;
NTSTATUS Status;
USER_MESSAGE Msg;
- ThreadQueue = (PUSER_MESSAGE_QUEUE)PsGetCurrentThreadWin32Thread()->MessageQueue;
+ pti = PsGetCurrentThreadWin32Thread();
+ ThreadQueue = pti->MessageQueue;
do
{
return FALSE;
}
-BOOL STDCALL
+BOOL APIENTRY
NtUserGetMessage(PNTUSERGETMESSAGEINFO UnsafeInfo,
HWND hWnd,
UINT MsgFilterMin,
BOOL GotMessage;
NTUSERGETMESSAGEINFO Info;
NTSTATUS Status;
+ /* FIXME: if initialization is removed, gcc complains that this may be used before initialization. Please review */
PWINDOW_OBJECT Window = NULL;
PMSGMEMORY MsgMemoryEntry;
PVOID UserMem;
if (! NT_SUCCESS(Status))
{
DPRINT1("Failed to copy message to kernel: invalid usermode buffer\n");
- ExFreePool(KernelMem);
+ ExFreePoolWithTag(KernelMem, TAG_MSG);
return Status;
}
}
WPARAM wParam,
LPARAM lParam)
{
+ PTHREADINFO pti;
MSG UserModeMsg, KernelModeMsg;
LARGE_INTEGER LargeTickCount;
NTSTATUS Status;
PMSGMEMORY MsgMemoryEntry;
+ pti = PsGetCurrentThreadWin32Thread();
if (WM_QUIT == Msg)
{
- MsqPostQuitMessage(PsGetCurrentThreadWin32Thread()->MessageQueue, wParam);
+ MsqPostQuitMessage(pti->MessageQueue, wParam);
}
else if (Wnd == HWND_BROADCAST)
{
SetLastWin32Error(ERROR_INVALID_PARAMETER);
return FALSE;
}
- IntGetCursorLocation(PsGetCurrentThreadWin32Thread()->Desktop->WindowStation,
+ IntGetCursorLocation(pti->Desktop->WindowStation,
&KernelModeMsg.pt);
KeQueryTickCount(&LargeTickCount);
KernelModeMsg.time = MsqCalculateMessageTime(&LargeTickCount);
}
-BOOL STDCALL
+BOOL APIENTRY
NtUserPostMessage(HWND hWnd,
UINT Msg,
WPARAM wParam,
-BOOL STDCALL
+BOOL APIENTRY
NtUserPostThreadMessage(DWORD idThread,
UINT Msg,
WPARAM wParam,
{
MSG UserModeMsg, KernelModeMsg;
PETHREAD peThread;
- PW32THREAD pThread;
+ PTHREADINFO pThread;
NTSTATUS Status;
PMSGMEMORY MsgMemoryEntry;
DECLARE_RETURN(BOOL);
if( Status == STATUS_SUCCESS )
{
- pThread = (PW32THREAD)peThread->Tcb.Win32Thread;
+ pThread = (PTHREADINFO)peThread->Tcb.Win32Thread;
if( !pThread || !pThread->MessageQueue )
{
ObDereferenceObject( peThread );
END_CLEANUP;
}
-DWORD STDCALL
+DWORD APIENTRY
NtUserQuerySendMessage(DWORD Unknown0)
{
UNIMPLEMENTED;
PMSGMEMORY MsgMemoryEntry;
INT lParamBufferSize;
LPARAM lParamPacked;
- PW32THREAD Win32Thread;
+ PTHREADINFO Win32Thread;
DECLARE_RETURN(LRESULT);
USER_REFERENCE_ENTRY Ref;
- BOOL SameThread = FALSE;
if (!(Window = UserGetWindowObject(hWnd)))
{
Win32Thread = PsGetCurrentThreadWin32Thread();
- if (Window->ti == Win32Thread->ThreadInfo)
- SameThread = TRUE;
+ IntCallWndProc( Window, hWnd, Msg, wParam, lParam);
- if ((!SameThread && (Window->ti->Hooks & HOOKID_TO_FLAG(WH_CALLWNDPROC))) ||
- (SameThread && ISITHOOKED(WH_CALLWNDPROC)) )
- {
- CWPSTRUCT CWP;
- CWP.hwnd = hWnd;
- CWP.message = Msg;
- CWP.wParam = wParam;
- CWP.lParam = lParam;
- co_HOOK_CallHooks( WH_CALLWNDPROC, HC_ACTION, SameThread, (LPARAM)&CWP );
- }
-
if (NULL != Win32Thread &&
Window->MessageQueue == Win32Thread->MessageQueue)
{
*uResult = Result;
}
- if ((!SameThread && (Window->ti->Hooks & HOOKID_TO_FLAG(WH_CALLWNDPROCRET))) ||
- (SameThread && ISITHOOKED(WH_CALLWNDPROCRET)) )
- {
- CWPRETSTRUCT CWPR;
- CWPR.hwnd = hWnd;
- CWPR.message = Msg;
- CWPR.wParam = wParam;
- CWPR.lParam = lParam;
- CWPR.lResult = Result;
- co_HOOK_CallHooks( WH_CALLWNDPROCRET, HC_ACTION, SameThread, (LPARAM)&CWPR );
- }
+ IntCallWndProcRet( Window, hWnd, Msg, wParam, lParam, (LRESULT *)uResult);
if (! NT_SUCCESS(UnpackParam(lParamPacked, Msg, wParam, lParam)))
{
lParam,
uTimeout,
(uFlags & SMTO_BLOCK),
- FALSE,
+ MSQ_NORMAL,
uResult);
}
while ((STATUS_TIMEOUT == Status) &&
(uFlags & SMTO_NOTIMEOUTIFNOTHUNG) &&
!MsqIsHung(Window->MessageQueue));
- if ((!SameThread && (Window->ti->Hooks & HOOKID_TO_FLAG(WH_CALLWNDPROCRET))) ||
- (SameThread && ISITHOOKED(WH_CALLWNDPROCRET)) )
- {
- CWPRETSTRUCT CWPR;
- CWPR.hwnd = hWnd;
- CWPR.message = Msg;
- CWPR.wParam = wParam;
- CWPR.lParam = lParam;
- CWPR.lResult = *uResult;
- co_HOOK_CallHooks( WH_CALLWNDPROCRET, HC_ACTION, SameThread, (LPARAM)&CWPR );
- }
+ IntCallWndProcRet( Window, hWnd, Msg, wParam, lParam, (LRESULT *)uResult);
if (STATUS_TIMEOUT == Status)
{
-/*
+/*
MSDN says:
Microsoft Windows 2000: If GetLastError returns zero, then the function
timed out.
LPARAM lParam)
{
ULONG_PTR Result;
+ PTHREADINFO pti;
PWINDOW_OBJECT Window;
if(hWnd == HWND_BROADCAST)
return 0;
}
- if(Window->MessageQueue != PsGetCurrentThreadWin32Thread()->MessageQueue)
+ pti = PsGetCurrentThreadWin32Thread();
+ if(Window->MessageQueue != pti->MessageQueue)
{
Result = UserPostMessage(hWnd, Msg, wParam, lParam);
}
PDOSENDMESSAGE dsm,
PNTUSERSENDMESSAGEINFO UnsafeInfo)
{
+ PTHREADINFO pti;
LRESULT Result = TRUE;
NTSTATUS Status;
- PWINDOW_OBJECT Window;
+ PWINDOW_OBJECT Window = NULL;
NTUSERSENDMESSAGEINFO Info;
MSG UserModeMsg;
MSG KernelModeMsg;
/* FIXME: Check for an exiting window. */
/* See if the current thread can handle the message */
- if (HWND_BROADCAST != hWnd && NULL != PsGetCurrentThreadWin32Thread() &&
- Window->MessageQueue == PsGetCurrentThreadWin32Thread()->MessageQueue)
+ pti = PsGetCurrentThreadWin32Thread();
+ if (HWND_BROADCAST != hWnd && NULL != pti &&
+ Window->MessageQueue == pti->MessageQueue)
{
/* Gather the information usermode needs to call the window proc directly */
Info.HandledByKernel = FALSE;
Info.Ansi = ! Window->Wnd->Unicode;
}
+ IntCallWndProc( Window, hWnd, Msg, wParam, lParam);
+
if (Window->Wnd->IsSystem)
{
Info.Proc = (!Info.Ansi ? Window->Wnd->WndProc : Window->Wnd->WndProcExtra);
Info.Ansi = !Window->Wnd->Unicode;
Info.Proc = Window->Wnd->WndProc;
}
+
+ IntCallWndProcRet( Window, hWnd, Msg, wParam, lParam, &Result);
+
}
else
{
return (LRESULT)Result;
}
-LRESULT STDCALL
+LRESULT APIENTRY
NtUserSendMessageTimeout(HWND hWnd,
UINT Msg,
WPARAM wParam,
END_CLEANUP;
}
-LRESULT STDCALL
+LRESULT APIENTRY
NtUserSendMessage(HWND Wnd,
UINT Msg,
WPARAM wParam,
else
{
ULONG_PTR PResult;
+ PTHREADINFO pti;
PWINDOW_OBJECT Window;
NTSTATUS Status;
MSG UserModeMsg;
if(!(Window = UserGetWindowObject(hWnd))) return FALSE;
- if(Window->MessageQueue != PsGetCurrentThreadWin32Thread()->MessageQueue)
+ pti = PsGetCurrentThreadWin32Thread();
+ if(Window->MessageQueue != pti->MessageQueue)
{ // Send message w/o waiting for it.
Result = UserPostMessage(hWnd, Msg, wParam, lParam);
}
}
-BOOL STDCALL
+BOOL APIENTRY
NtUserSendNotifyMessage(HWND hWnd,
UINT Msg,
WPARAM wParam,
}
-BOOL STDCALL
+BOOL APIENTRY
NtUserWaitMessage(VOID)
{
DECLARE_RETURN(BOOL);
END_CLEANUP;
}
-DWORD STDCALL
+DWORD APIENTRY
IntGetQueueStatus(BOOL ClearChanges)
{
+ PTHREADINFO pti;
PUSER_MESSAGE_QUEUE Queue;
DWORD Result;
DECLARE_RETURN(DWORD);
DPRINT("Enter IntGetQueueStatus\n");
- Queue = PsGetCurrentThreadWin32Thread()->MessageQueue;
+ pti = PsGetCurrentThreadWin32Thread();
+ Queue = pti->MessageQueue;
Result = MAKELONG(Queue->QueueBits, Queue->ChangedBits);
if (ClearChanges)
END_CLEANUP;
}
-BOOL STDCALL
+BOOL APIENTRY
IntInitMessagePumpHook()
{
- if (((PW32THREAD)PsGetCurrentThread()->Tcb.Win32Thread)->ThreadInfo)
+ if (((PTHREADINFO)PsGetCurrentThread()->Tcb.Win32Thread)->ThreadInfo)
{
- ((PW32THREAD)PsGetCurrentThread()->Tcb.Win32Thread)->ThreadInfo->ClientThreadInfo.dwcPumpHook++;
+ ((PTHREADINFO)PsGetCurrentThread()->Tcb.Win32Thread)->ThreadInfo->ClientThreadInfo.dwcPumpHook++;
return TRUE;
}
return FALSE;
}
-BOOL STDCALL
+BOOL APIENTRY
IntUninitMessagePumpHook()
{
- if (((PW32THREAD)PsGetCurrentThread()->Tcb.Win32Thread)->ThreadInfo)
+ if (((PTHREADINFO)PsGetCurrentThread()->Tcb.Win32Thread)->ThreadInfo)
{
- if (((PW32THREAD)PsGetCurrentThread()->Tcb.Win32Thread)->ThreadInfo->ClientThreadInfo.dwcPumpHook <= 0)
+ if (((PTHREADINFO)PsGetCurrentThread()->Tcb.Win32Thread)->ThreadInfo->ClientThreadInfo.dwcPumpHook <= 0)
{
return FALSE;
}
- ((PW32THREAD)PsGetCurrentThread()->Tcb.Win32Thread)->ThreadInfo->ClientThreadInfo.dwcPumpHook--;
+ ((PTHREADINFO)PsGetCurrentThread()->Tcb.Win32Thread)->ThreadInfo->ClientThreadInfo.dwcPumpHook--;
return TRUE;
}
return FALSE;
}
-LRESULT STDCALL
+LRESULT APIENTRY
NtUserMessageCall(
HWND hWnd,
UINT Msg,
if (hWnd && (hWnd != INVALID_HANDLE_VALUE) && !(Window = UserGetWindowObject(hWnd)))
{
return 0;
- }
+ }
switch(dwType)
{
case FNID_DEFWINDOWPROC:
if (ResultInfo)
{
- _SEH_TRY
+ _SEH2_TRY
{
ProbeForWrite((PVOID)ResultInfo,
sizeof(BROADCASTPARM),
- 1);
+ 1);
parm = (PBROADCASTPARM)ResultInfo;
}
- _SEH_HANDLE
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
BadChk = TRUE;
}
- _SEH_END;
+ _SEH2_END;
if (BadChk) break;
}
else
break;
case FNID_SENDMESSAGECALLBACK:
break;
+ // CallNextHook bypass.
case FNID_CALLWNDPROC:
- {
- CWPSTRUCT CWP;
- PW32CLIENTINFO ClientInfo = GetWin32ClientInfo();
- CWP.hwnd = hWnd;
- CWP.message = Msg;
- CWP.wParam = wParam;
- CWP.lParam = lParam;
- lResult = co_HOOK_CallHooks( WH_CALLWNDPROC,
- HC_ACTION,
- ((ClientInfo->CI_flags & CI_CURTHPRHOOK) ? 1 : 0),
- (LPARAM)&CWP );
- }
- break;
case FNID_CALLWNDPROCRET:
{
- CWPRETSTRUCT CWPR;
- PW32CLIENTINFO ClientInfo = GetWin32ClientInfo();
- CWPR.hwnd = hWnd;
- CWPR.message = Msg;
- CWPR.wParam = wParam;
- CWPR.lParam = lParam;
- CWPR.lResult = ClientInfo->dwHookData;
- lResult = co_HOOK_CallHooks( WH_CALLWNDPROCRET,
- HC_ACTION,
- ((ClientInfo->CI_flags & CI_CURTHPRHOOK) ? 1 : 0),
- (LPARAM)&CWPR );
+ PCLIENTINFO ClientInfo = GetWin32ClientInfo();
+ PHOOK NextObj, Hook = ClientInfo->phkCurrent;
+
+ if (!ClientInfo || !Hook) break;
+
+ UserReferenceObject(Hook);
+
+ if (Hook->Thread && (Hook->Thread != PsGetCurrentThread()))
+ {
+ UserDereferenceObject(Hook);
+ break;
+ }
+
+ NextObj = IntGetNextHook(Hook);
+ ClientInfo->phkCurrent = NextObj;
+
+ if ( Hook->HookId == WH_CALLWNDPROC)
+ {
+ CWPSTRUCT CWP;
+ CWP.hwnd = hWnd;
+ CWP.message = Msg;
+ CWP.wParam = wParam;
+ CWP.lParam = lParam;
+ DPRINT("WH_CALLWNDPROC: Hook %x NextHook %x\n", Hook, NextObj );
+
+ lResult = co_IntCallHookProc( Hook->HookId,
+ HC_ACTION,
+ ((ClientInfo->CI_flags & CI_CURTHPRHOOK) ? 1 : 0),
+ (LPARAM)&CWP,
+ Hook->Proc,
+ Hook->Ansi,
+ &Hook->ModuleName);
+ }
+ else
+ {
+ CWPRETSTRUCT CWPR;
+ CWPR.hwnd = hWnd;
+ CWPR.message = Msg;
+ CWPR.wParam = wParam;
+ CWPR.lParam = lParam;
+ CWPR.lResult = ClientInfo->dwHookData;
+
+ lResult = co_IntCallHookProc( Hook->HookId,
+ HC_ACTION,
+ ((ClientInfo->CI_flags & CI_CURTHPRHOOK) ? 1 : 0),
+ (LPARAM)&CWPR,
+ Hook->Proc,
+ Hook->Ansi,
+ &Hook->ModuleName);
+ }
+ UserDereferenceObject(Hook);
+ lResult = (LRESULT) NextObj;
}
break;
}
#define WAIT_FAILED ((DWORD)0xFFFFFFFF)
DWORD
-NTAPI
+APIENTRY
NtUserWaitForInputIdle(
IN HANDLE hProcess,
IN DWORD dwMilliseconds,
PW32PROCESS W32Process;
NTSTATUS Status;
HANDLE Handles[2];
- LARGE_INTEGER Timeout;
+ LARGE_INTEGER Timeout;
ULONGLONG StartTime, Run, Elapsed = 0;
UserEnterExclusive();
return STATUS_SUCCESS; /* no event to wait on */
}
- StartTime = ((ULONGLONG)SharedUserData->TickCountLowDeprecated *
- SharedUserData->TickCountMultiplier / 16777216);
+ StartTime = EngGetTickCount();
Run = dwMilliseconds;
if (dwMilliseconds != INFINITE)
{
- Elapsed = ((ULONGLONG)SharedUserData->TickCountLowDeprecated *
- SharedUserData->TickCountMultiplier / 16777216)
- - StartTime;
+ Elapsed = EngGetTickCount() - StartTime;
if (Elapsed > Run)
Status = STATUS_TIMEOUT;
projects / reactos.git / blobdiff