102 lines
2.4 KiB
C
102 lines
2.4 KiB
C
/*
|
|
static char RCSId[] = "$Id: user.c,v 1.2 1993/07/04 04:04:21 root Exp root $";
|
|
static char Copyright[] = "Copyright Robert J. Amstadt, 1993";
|
|
*/
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include "atom.h"
|
|
#include "comm.h"
|
|
#include "gdi.h"
|
|
#include "desktop.h"
|
|
#include "dlls.h"
|
|
#include "dos_fs.h"
|
|
#include "sysmetrics.h"
|
|
#include "menu.h"
|
|
#include "dce.h"
|
|
#include "dialog.h"
|
|
#include "syscolor.h"
|
|
#include "win.h"
|
|
#include "windows.h"
|
|
#include "user.h"
|
|
#include "message.h"
|
|
#include "toolhelp.h"
|
|
|
|
#define USER_HEAP_SIZE 0x10000
|
|
|
|
#ifndef WINELIB
|
|
LPSTR USER_Heap = NULL;
|
|
WORD USER_HeapSel = 0;
|
|
|
|
|
|
/***********************************************************************
|
|
* GetFreeSystemResources (USER.284)
|
|
*/
|
|
WORD GetFreeSystemResources( WORD resType )
|
|
{
|
|
DWORD user, gdi;
|
|
|
|
switch(resType)
|
|
{
|
|
case GFSR_USERRESOURCES:
|
|
user = GetHeapSpaces( USER_HeapSel );
|
|
gdi = 0xffffffff;
|
|
break;
|
|
|
|
case GFSR_GDIRESOURCES:
|
|
gdi = GetHeapSpaces( GDI_HeapSel );
|
|
user = 0xffffffff;
|
|
break;
|
|
|
|
case GFSR_SYSTEMRESOURCES:
|
|
user = GetHeapSpaces( USER_HeapSel );
|
|
gdi = GetHeapSpaces( GDI_HeapSel );
|
|
break;
|
|
|
|
default:
|
|
return 0;
|
|
}
|
|
if (user > gdi) return LOWORD(gdi) * 100 / HIWORD(gdi);
|
|
else return LOWORD(user) * 100 / HIWORD(user);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SystemHeapInfo (TOOLHELP.71)
|
|
*/
|
|
BOOL SystemHeapInfo( SYSHEAPINFO *pHeapInfo )
|
|
{
|
|
pHeapInfo->wUserFreePercent = GetFreeSystemResources( GFSR_USERRESOURCES );
|
|
pHeapInfo->wGDIFreePercent = GetFreeSystemResources( GFSR_GDIRESOURCES );
|
|
pHeapInfo->hUserSegment = USER_HeapSel;
|
|
pHeapInfo->hGDISegment = GDI_HeapSel;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* USER_HeapInit
|
|
*/
|
|
BOOL USER_HeapInit(void)
|
|
{
|
|
if (!(USER_HeapSel = GlobalAlloc(GMEM_FIXED,USER_HEAP_SIZE))) return FALSE;
|
|
USER_Heap = GlobalLock( USER_HeapSel );
|
|
LocalInit( USER_HeapSel, 0, USER_HEAP_SIZE-1 );
|
|
return TRUE;
|
|
}
|
|
#endif
|
|
|
|
|
|
/**********************************************************************
|
|
* USER_InitApp
|
|
*/
|
|
int USER_InitApp(int hInstance)
|
|
{
|
|
int queueSize;
|
|
|
|
/* Create task message queue */
|
|
queueSize = GetProfileInt( "windows", "DefaultQueueSize", 8 );
|
|
if (!SetMessageQueue( queueSize )) return 0;
|
|
|
|
return 1;
|
|
}
|