70 lines
1.7 KiB
C
70 lines
1.7 KiB
C
/*
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* Misc Toolhelp functions
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*
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* Copyright 1996 Marcus Meissner
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <ctype.h>
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#include "windows.h"
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#include "win.h"
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#include "toolhelp.h"
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#include "stddebug.h"
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#include "debug.h"
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#include "xmalloc.h"
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/* FIXME: to make this working, we have to callback all these registered
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* functions from all over the WINE code. Someone with more knowledge than
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* me please do that. -Marcus
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*/
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static struct notify
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{
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HTASK htask;
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FARPROC16 lpfnCallback;
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WORD wFlags;
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} *notifys = NULL;
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static int nrofnotifys = 0;
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BOOL16 NotifyRegister( HTASK16 htask, FARPROC16 lpfnCallback, WORD wFlags )
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{
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int i;
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dprintf_toolhelp( stddeb, "NotifyRegister(%x,%lx,%x) called.\n",
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htask, (DWORD)lpfnCallback, wFlags );
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for (i=0;i<nrofnotifys;i++)
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if (notifys[i].htask==htask)
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break;
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if (i==nrofnotifys) {
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if (notifys==NULL)
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notifys=(struct notify*)xmalloc(sizeof(struct notify));
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else
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notifys=(struct notify*)xrealloc(notifys,sizeof(struct notify)*(nrofnotifys+1));
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nrofnotifys++;
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}
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notifys[i].htask=htask;
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notifys[i].lpfnCallback=lpfnCallback;
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notifys[i].wFlags=wFlags;
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return TRUE;
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}
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BOOL
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NotifyUnregister(HTASK htask)
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{
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int i;
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dprintf_toolhelp( stddeb, "NotifyUnregister(%x) called.\n", htask );
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for (i=nrofnotifys;i--;)
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if (notifys[i].htask==htask)
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break;
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if (i==-1)
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return FALSE;
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memcpy(notifys+i,notifys+(i+1),sizeof(struct notify)*(nrofnotifys-i-1));
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notifys=(struct notify*)xrealloc(notifys,(nrofnotifys-1)*sizeof(struct notify));
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nrofnotifys--;
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return TRUE;
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}
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