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user32: Use a standard critical section instead of a syslevel for the USER lock.

This commit is contained in:
Alexandre Julliard 2009-12-24 17:42:19 +01:00
parent 0d07420ecf
commit 5d92931933
1 changed files with 11 additions and 7 deletions
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18
dlls/user32/user_main.c
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@ -39,14 +39,14 @@ WINE_DEFAULT_DEBUG_CHANNEL(graphics);
HMODULE user32_module = 0;
static SYSLEVEL USER_SysLevel;
static CRITICAL_SECTION user_section;
static CRITICAL_SECTION_DEBUG critsect_debug =
{
0, 0, &USER_SysLevel.crst,
0, 0, &user_section,
{ &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
0, 0, { (DWORD_PTR)(__FILE__ ": USER_SysLevel") }
0, 0, { (DWORD_PTR)(__FILE__ ": user_section") }
};
static SYSLEVEL USER_SysLevel = { { &critsect_debug, -1, 0, 0, 0, 0 }, 2 };
static CRITICAL_SECTION user_section = { &critsect_debug, -1, 0, 0, 0, 0 };
static HPALETTE (WINAPI *pfnGDISelectPalette)( HDC hdc, HPALETTE hpal, WORD bkgnd );
static UINT (WINAPI *pfnGDIRealizePalette)( HDC hdc );
@ -62,7 +62,7 @@ extern void WDML_NotifyThreadDetach(void);
*/
void USER_Lock(void)
{
_EnterSysLevel( &USER_SysLevel );
EnterCriticalSection( &user_section );
}
@ -71,7 +71,7 @@ void USER_Lock(void)
*/
void USER_Unlock(void)
{
_LeaveSysLevel( &USER_SysLevel );
LeaveCriticalSection( &user_section );
}
@ -82,7 +82,11 @@ void USER_Unlock(void)
*/
void USER_CheckNotLock(void)
{
_CheckNotSysLevel( &USER_SysLevel );
if (user_section.OwningThread == ULongToHandle(GetCurrentThreadId()) && user_section.RecursionCount)
{
ERR( "BUG: holding USER lock\n" );
DebugBreak();
}
}