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Don't use THREAD_IdToTEB in EnumThreadWindows.

This commit is contained in:
Alexandre Julliard 2001-04-04 18:32:14 +00:00
parent e21ead408a
commit 66ffa17b10
1 changed files with 22 additions and 10 deletions
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32
windows/win.c
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@ -21,7 +21,6 @@
#include "message.h" #include "message.h"
#include "queue.h" #include "queue.h"
#include "winpos.h" #include "winpos.h"
#include "thread.h"
#include "winerror.h" #include "winerror.h"
#include "stackframe.h" #include "stackframe.h"
#include "debugtools.h" #include "debugtools.h"
@ -2882,10 +2881,11 @@ BOOL WINAPI EnumWindows( WNDENUMPROC lpEnumFunc, LPARAM lParam )
/********************************************************************** /**********************************************************************
* EnumTaskWindows (USER.225) * WIN_EnumQueueWindows
*
* Helper for EnumTaskWindows16 and EnumThreadWindows.
*/ */
BOOL16 WINAPI EnumTaskWindows16( HTASK16 hTask, WNDENUMPROC16 func, static BOOL WIN_EnumQueueWindows( HQUEUE16 queue, WNDENUMPROC func, LPARAM lParam )
LPARAM lParam )
{ {
WND **list, **ppWnd; WND **list, **ppWnd;
@ -2906,15 +2906,15 @@ BOOL16 WINAPI EnumTaskWindows16( HTASK16 hTask, WNDENUMPROC16 func,
int iWndsLocks = 0; int iWndsLocks = 0;
/* Make sure that the window still exists */ /* Make sure that the window still exists */
if (!IsWindow((*ppWnd)->hwndSelf)) continue; if (!IsWindow((*ppWnd)->hwndSelf)) continue;
if (QUEUE_GetQueueTask((*ppWnd)->hmemTaskQ) != hTask) continue; if ((*ppWnd)->hmemTaskQ != queue) continue;
/* To avoid any deadlocks, all the locks on the windows /* To avoid any deadlocks, all the locks on the windows
structures must be suspended before the control structures must be suspended before the control
is passed to the application */ is passed to the application */
iWndsLocks = WIN_SuspendWndsLock(); iWndsLocks = WIN_SuspendWndsLock();
funcRetval = func( (*ppWnd)->hwndSelf, lParam ); funcRetval = func( (*ppWnd)->hwndSelf, lParam );
WIN_RestoreWndsLock(iWndsLocks); WIN_RestoreWndsLock(iWndsLocks);
if (!funcRetval) break; if (!funcRetval) break;
} }
WIN_ReleaseWinArray(list); WIN_ReleaseWinArray(list);
@ -2923,14 +2923,26 @@ BOOL16 WINAPI EnumTaskWindows16( HTASK16 hTask, WNDENUMPROC16 func,
} }
/**********************************************************************
* EnumTaskWindows16 (USER.225)
*/
BOOL16 WINAPI EnumTaskWindows16( HTASK16 hTask, WNDENUMPROC16 func,
LPARAM lParam )
{
HQUEUE16 queue = GetTaskQueue16( hTask );
if (!queue) return FALSE;
return WIN_EnumQueueWindows( queue, (WNDENUMPROC)func, lParam );
}
/********************************************************************** /**********************************************************************
* EnumThreadWindows (USER32.@) * EnumThreadWindows (USER32.@)
*/ */
BOOL WINAPI EnumThreadWindows( DWORD id, WNDENUMPROC func, LPARAM lParam ) BOOL WINAPI EnumThreadWindows( DWORD id, WNDENUMPROC func, LPARAM lParam )
{ {
TEB *teb = THREAD_IdToTEB(id); HQUEUE16 queue = GetThreadQueue16( id );
if (!queue) return FALSE;
return (BOOL16)EnumTaskWindows16(teb->htask16, (WNDENUMPROC16)func, lParam); return WIN_EnumQueueWindows( queue, func, lParam );
} }