01/02: [WIN32K] Implement NtUserSetWindowLongPtr for 64 bit builds Also fix return type of NtUserQueryWindow and type of WND::dwUserData and the value for bAnsi in SetWindowLongPtrA
19 Feb
2018
19 Feb
'18
9:36 p.m.
https://git.reactos.org/?p=reactos.git;a=commitdiff;h=173971d947635026d1d0e…
commit 173971d947635026d1d0ee9cf1db7b7847ad9a36
Author: Timo Kreuzer <timo.kreuzer(a)reactos.org>
AuthorDate: Fri Dec 29 10:46:19 2017 +0100
Commit: Timo Kreuzer <timo.kreuzer(a)reactos.org>
CommitDate: Mon Feb 19 22:36:36 2018 +0100
[WIN32K] Implement NtUserSetWindowLongPtr for 64 bit builds
Also fix return type of NtUserQueryWindow and type of WND::dwUserData and the value
for bAnsi in SetWindowLongPtrA
---
win32ss/include/ntuser.h | 14 +++-
win32ss/user/ntuser/window.c | 134 +++++++++++++++++++++++++-----------
win32ss/user/ntuser/window.h | 1 +
win32ss/user/user32/windows/class.c | 4 +-
win32ss/w32ksvc.h | 3 +
5 files changed, 111 insertions(+), 45 deletions(-)
diff --git a/win32ss/include/ntuser.h b/win32ss/include/ntuser.h
index 0195b08d8d..d3661fb779 100644
--- a/win32ss/include/ntuser.h
+++ b/win32ss/include/ntuser.h
@@ -702,7 +702,7 @@ typedef struct _WND
ULONG cbwndExtra;
struct _WND *spwndLastActive;
HIMC hImc; // Input context associated with this window.
- LONG dwUserData;
+ LONG_PTR dwUserData;
PVOID pActCtx;
//PD3DMATRIX pTransForm;
struct _WND *spwndClipboardListener;
@@ -2801,7 +2801,7 @@ NtUserQueryUserCounters(
#define QUERY_WINDOW_REAL_ID 0x05
#define QUERY_WINDOW_FOREGROUND 0x06
-DWORD
+DWORD_PTR
NTAPI
NtUserQueryWindow(
HWND hWnd,
@@ -3235,6 +3235,16 @@ NtUserSetWindowLong(
LONG NewValue,
BOOL Ansi);
+#ifdef _WIN64
+LONG_PTR
+NTAPI
+NtUserSetWindowLongPtr(
+ HWND hWnd,
+ DWORD Index,
+ LONG_PTR NewValue,
+ BOOL Ansi);
+#endif // _WIN64
+
BOOL
NTAPI
NtUserSetWindowPlacement(
diff --git a/win32ss/user/ntuser/window.c b/win32ss/user/ntuser/window.c
index 9c7627cece..b52e3dcfe9 100644
--- a/win32ss/user/ntuser/window.c
+++ b/win32ss/user/ntuser/window.c
@@ -3566,12 +3566,12 @@ IntCheckFrameEdge(ULONG Style, ULONG ExStyle)
return FALSE;
}
-static LONG
-co_IntSetWindowLong(HWND hWnd, DWORD Index, LONG NewValue, BOOL Ansi, BOOL bAlter)
+static LONG_PTR
+co_IntSetWindowLongPtr(HWND hWnd, DWORD Index, LONG_PTR NewValue, BOOL Ansi, ULONG Size,
BOOL bAlter)
{
PWND Window, Parent;
PWINSTATION_OBJECT WindowStation;
- LONG OldValue;
+ LONG_PTR OldValue;
STYLESTRUCT Style;
if (!(Window = UserGetWindowObject(hWnd)))
@@ -3581,29 +3581,53 @@ co_IntSetWindowLong(HWND hWnd, DWORD Index, LONG NewValue, BOOL
Ansi, BOOL bAlte
if ((INT)Index >= 0)
{
- if ((Index + sizeof(LONG)) > Window->cbwndExtra)
+ if ((Index + Size) > Window->cbwndExtra)
{
EngSetLastError(ERROR_INVALID_INDEX);
return( 0);
}
- OldValue = *((LONG *)((PCHAR)(Window + 1) + Index));
-/*
- if ( Index == DWLP_DLGPROC && Wnd->state & WNDS_DIALOGWINDOW)
+#ifdef _WIN64
+ if (Size == sizeof(LONG))
{
- OldValue = (LONG)IntSetWindowProc( Wnd,
- (WNDPROC)NewValue,
- Ansi);
- if (!OldValue) return 0;
+ OldValue = *((LONG *)((PCHAR)(Window + 1) + Index));
+ *((LONG*)((PCHAR)(Window + 1) + Index)) = (LONG)NewValue;
}
- */
- *((LONG *)((PCHAR)(Window + 1) + Index)) = NewValue;
+ else
+#endif
+ {
+ OldValue = *((LONG_PTR *)((PCHAR)(Window + 1) + Index));
+ /*
+ if ( Index == DWLP_DLGPROC && Wnd->state & WNDS_DIALOGWINDOW)
+ {
+ OldValue = (LONG_PTR)IntSetWindowProc( Wnd, (WNDPROC)NewValue, Ansi);
+ if (!OldValue) return 0;
+ }
+ */
+ *((LONG_PTR*)((PCHAR)(Window + 1) + Index)) = NewValue;
+ }
+
}
else
{
+#ifdef _WIN64
+ if (Size == sizeof(LONG))
+ {
+ if ((Index != GWL_STYLE) &&
+ (Index != GWL_EXSTYLE) &&
+ (Index != GWL_ID) &&
+ (Index != GWL_USERDATA))
+ {
+ ERR("NtUserSetWindowLong(): Index requires pointer size: %lu\n",
Index);
+ EngSetLastError(ERROR_INVALID_INDEX);
+ return 0;
+ }
+ }
+#endif
+
switch (Index)
{
- case GWL_EXSTYLE:
+ case GWL_EXSTYLE: // LONG
OldValue = (LONG) Window->ExStyle;
Style.styleOld = OldValue;
Style.styleNew = NewValue;
@@ -3635,7 +3659,7 @@ co_IntSetWindowLong(HWND hWnd, DWORD Index, LONG NewValue, BOOL
Ansi, BOOL bAlte
co_IntSendMessage(hWnd, WM_STYLECHANGED, GWL_EXSTYLE, (LPARAM) &Style);
break;
- case GWL_STYLE:
+ case GWL_STYLE: // LONG
OldValue = (LONG) Window->style;
Style.styleOld = OldValue;
Style.styleNew = NewValue;
@@ -3689,7 +3713,7 @@ co_IntSetWindowLong(HWND hWnd, DWORD Index, LONG NewValue, BOOL
Ansi, BOOL bAlte
co_IntSendMessage(hWnd, WM_STYLECHANGED, GWL_STYLE, (LPARAM)
&Style);
break;
- case GWL_WNDPROC:
+ case GWLP_WNDPROC: // LONG_PTR
{
if ( Window->head.pti->ppi != PsGetCurrentProcessWin32Process() ||
Window->fnid & FNID_FREED)
@@ -3697,31 +3721,31 @@ co_IntSetWindowLong(HWND hWnd, DWORD Index, LONG NewValue, BOOL
Ansi, BOOL bAlte
EngSetLastError(ERROR_ACCESS_DENIED);
return( 0);
}
- OldValue = (LONG)IntSetWindowProc(Window,
- (WNDPROC)NewValue,
- Ansi);
+ OldValue = (LONG_PTR)IntSetWindowProc(Window,
+ (WNDPROC)NewValue,
+ Ansi);
break;
}
- case GWL_HINSTANCE:
- OldValue = (LONG) Window->hModule;
+ case GWLP_HINSTANCE: // LONG_PTR
+ OldValue = (LONG_PTR) Window->hModule;
Window->hModule = (HINSTANCE) NewValue;
break;
- case GWL_HWNDPARENT:
+ case GWLP_HWNDPARENT: // LONG_PTR
Parent = Window->spwndParent;
if (Parent && (Parent->head.h == IntGetDesktopWindow()))
- OldValue = (LONG) IntSetOwner(Window->head.h, (HWND) NewValue);
+ OldValue = (LONG_PTR) IntSetOwner(Window->head.h, (HWND) NewValue);
else
- OldValue = (LONG) co_UserSetParent(Window->head.h, (HWND) NewValue);
+ OldValue = (LONG_PTR) co_UserSetParent(Window->head.h, (HWND)
NewValue);
break;
- case GWL_ID:
+ case GWLP_ID: // LONG
OldValue = (LONG) Window->IDMenu;
Window->IDMenu = (UINT) NewValue;
break;
- case GWL_USERDATA:
+ case GWLP_USERDATA: // LONG or LONG_PTR
OldValue = Window->dwUserData;
Window->dwUserData = NewValue;
break;
@@ -3737,11 +3761,16 @@ co_IntSetWindowLong(HWND hWnd, DWORD Index, LONG NewValue, BOOL
Ansi, BOOL bAlte
return( OldValue);
}
-
LONG FASTCALL
co_UserSetWindowLong(HWND hWnd, DWORD Index, LONG NewValue, BOOL Ansi)
{
- return co_IntSetWindowLong(hWnd, Index, NewValue, Ansi, FALSE);
+ return (LONG)co_IntSetWindowLongPtr(hWnd, Index, NewValue, Ansi, sizeof(LONG),
FALSE);
+}
+
+LONG_PTR FASTCALL
+co_UserSetWindowLongPtr(HWND hWnd, DWORD Index, LONG_PTR NewValue, BOOL Ansi)
+{
+ return co_IntSetWindowLongPtr(hWnd, Index, NewValue, Ansi, sizeof(LONG_PTR), FALSE);
}
/*
@@ -3769,13 +3798,36 @@ NtUserSetWindowLong(HWND hWnd, DWORD Index, LONG NewValue, BOOL
Ansi)
return 0;
}
- ret = co_IntSetWindowLong(hWnd, Index, NewValue, Ansi, FALSE);
+ ret = (LONG)co_IntSetWindowLongPtr(hWnd, Index, NewValue, Ansi, sizeof(LONG), FALSE);
UserLeave();
return ret;
}
+#ifdef _WIN64
+LONG_PTR APIENTRY
+NtUserSetWindowLongPtr(HWND hWnd, DWORD Index, LONG_PTR NewValue, BOOL Ansi)
+{
+ LONG_PTR ret;
+
+ UserEnterExclusive();
+
+ if (hWnd == IntGetDesktopWindow())
+ {
+ EngSetLastError(STATUS_ACCESS_DENIED);
+ UserLeave();
+ return 0;
+ }
+
+ ret = co_IntSetWindowLongPtr(hWnd, Index, NewValue, Ansi, sizeof(LONG_PTR), FALSE);
+
+ UserLeave();
+
+ return ret;
+}
+#endif // _WIN64
+
DWORD APIENTRY
NtUserAlterWindowStyle(HWND hWnd, DWORD Index, LONG NewValue)
{
@@ -3790,7 +3842,7 @@ NtUserAlterWindowStyle(HWND hWnd, DWORD Index, LONG NewValue)
return 0;
}
- ret = co_IntSetWindowLong(hWnd, Index, NewValue, FALSE, TRUE);
+ ret = co_IntSetWindowLongPtr(hWnd, Index, NewValue, FALSE, sizeof(LONG), TRUE);
UserLeave();
@@ -3876,7 +3928,7 @@ CLEANUP:
/*
* @implemented
*/
-DWORD APIENTRY
+DWORD_PTR APIENTRY
NtUserQueryWindow(HWND hWnd, DWORD Index)
{
/* Console Leader Process CID Window offsets */
@@ -3884,7 +3936,7 @@ NtUserQueryWindow(HWND hWnd, DWORD Index)
#define GWLP_CONSOLE_LEADER_TID 4
PWND pWnd;
- DWORD Result;
+ DWORD_PTR Result;
DECLARE_RETURN(UINT);
TRACE("Enter NtUserQueryWindow\n");
@@ -3903,11 +3955,11 @@ NtUserQueryWindow(HWND hWnd, DWORD Index)
(pWnd->pcls->atomClassName == gaGuiConsoleWndClass) )
{
// IntGetWindowLong(offset == GWLP_CONSOLE_LEADER_PID)
- Result = (DWORD)(*((LONG_PTR*)((PCHAR)(pWnd + 1) +
GWLP_CONSOLE_LEADER_PID)));
+ Result = (DWORD_PTR)(*((LONG_PTR*)((PCHAR)(pWnd + 1) +
GWLP_CONSOLE_LEADER_PID)));
}
else
{
- Result = (DWORD)IntGetWndProcessId(pWnd);
+ Result = (DWORD_PTR)IntGetWndProcessId(pWnd);
}
break;
}
@@ -3918,29 +3970,29 @@ NtUserQueryWindow(HWND hWnd, DWORD Index)
(pWnd->pcls->atomClassName == gaGuiConsoleWndClass) )
{
// IntGetWindowLong(offset == GWLP_CONSOLE_LEADER_TID)
- Result = (DWORD)(*((LONG_PTR*)((PCHAR)(pWnd + 1) +
GWLP_CONSOLE_LEADER_TID)));
+ Result = (DWORD_PTR)(*((LONG_PTR*)((PCHAR)(pWnd + 1) +
GWLP_CONSOLE_LEADER_TID)));
}
else
{
- Result = (DWORD)IntGetWndThreadId(pWnd);
+ Result = (DWORD_PTR)IntGetWndThreadId(pWnd);
}
break;
}
case QUERY_WINDOW_ACTIVE:
- Result = (DWORD)(pWnd->head.pti->MessageQueue->spwndActive ?
UserHMGetHandle(pWnd->head.pti->MessageQueue->spwndActive) : 0);
+ Result = (DWORD_PTR)(pWnd->head.pti->MessageQueue->spwndActive ?
UserHMGetHandle(pWnd->head.pti->MessageQueue->spwndActive) : 0);
break;
case QUERY_WINDOW_FOCUS:
- Result = (DWORD)(pWnd->head.pti->MessageQueue->spwndFocus ?
UserHMGetHandle(pWnd->head.pti->MessageQueue->spwndFocus) : 0);
+ Result = (DWORD_PTR)(pWnd->head.pti->MessageQueue->spwndFocus ?
UserHMGetHandle(pWnd->head.pti->MessageQueue->spwndFocus) : 0);
break;
case QUERY_WINDOW_ISHUNG:
- Result = (DWORD)MsqIsHung(pWnd->head.pti);
+ Result = (DWORD_PTR)MsqIsHung(pWnd->head.pti);
break;
case QUERY_WINDOW_REAL_ID:
- Result = (DWORD)pWnd->head.pti->pEThread->Cid.UniqueProcess;
+ Result = (DWORD_PTR)pWnd->head.pti->pEThread->Cid.UniqueProcess;
break;
case QUERY_WINDOW_FOREGROUND:
@@ -3948,7 +4000,7 @@ NtUserQueryWindow(HWND hWnd, DWORD Index)
break;
default:
- Result = (DWORD)NULL;
+ Result = 0;
break;
}
diff --git a/win32ss/user/ntuser/window.h b/win32ss/user/ntuser/window.h
index 47f5533f14..6c811914af 100644
--- a/win32ss/user/ntuser/window.h
+++ b/win32ss/user/ntuser/window.h
@@ -69,6 +69,7 @@ ULONG FASTCALL IntSetStyle(PWND,ULONG,ULONG);
PWND FASTCALL VerifyWnd(PWND);
PWND FASTCALL IntGetNonChildAncestor(PWND);
LONG FASTCALL co_UserSetWindowLong(HWND,DWORD,LONG,BOOL);
+LONG_PTR FASTCALL co_UserSetWindowLongPtr(HWND, DWORD, LONG_PTR, BOOL);
HWND FASTCALL IntGetWindow(HWND,UINT);
LRESULT co_UserFreeWindow(PWND,PPROCESSINFO,PTHREADINFO,BOOLEAN);
diff --git a/win32ss/user/user32/windows/class.c b/win32ss/user/user32/windows/class.c
index cf9d88dbbb..b7451639ba 100644
--- a/win32ss/user/user32/windows/class.c
+++ b/win32ss/user/user32/windows/class.c
@@ -1841,7 +1841,7 @@ SetWindowLongPtrA(HWND hWnd,
INT nIndex,
LONG_PTR dwNewLong)
{
- return NtUserSetWindowLong(hWnd, nIndex, dwNewLong, FALSE);
+ return NtUserSetWindowLongPtr(hWnd, nIndex, dwNewLong, TRUE);
}
/*
@@ -1853,7 +1853,7 @@ SetWindowLongPtrW(HWND hWnd,
INT nIndex,
LONG_PTR dwNewLong)
{
- return NtUserSetWindowLong(hWnd, nIndex, dwNewLong, FALSE);
+ return NtUserSetWindowLongPtr(hWnd, nIndex, dwNewLong, FALSE);
}
#endif
diff --git a/win32ss/w32ksvc.h b/win32ss/w32ksvc.h
index 1e50b3181f..b10dde4b71 100644
--- a/win32ss/w32ksvc.h
+++ b/win32ss/w32ksvc.h
@@ -544,6 +544,9 @@
SVC_(UserSetTimer, 4)
SVC_(UserSetWindowFNID, 2)
SVC_(UserSetWindowLong, 4)
+#ifdef _WIN64
+ SVC_(UserSetWindowLongPtr, 4)
+#endif // _WIN64
SVC_(UserSetWindowPlacement, 2)
SVC_(UserSetWindowPos, 7)
SVC_(UserSetWindowRgn, 3)
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Timo Kreuzer