| 1 | /* $Id: dispatch.c,v 1.1 2000/04/23 14:55:23 ktk Exp $ */
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| 2 |
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| 3 | //******************************************************************************
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| 4 | // IOCtl & close strategy handlers
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| 5 | //
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| 6 | // Copyright 2000 Sander van Leeuwen (sandervl@xs4all.nl)
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| 7 | //
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| 8 | // This program is free software; you can redistribute it and/or
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| 9 | // modify it under the terms of the GNU General Public License as
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| 10 | // published by the Free Software Foundation; either version 2 of
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| 11 | // the License, or (at your option) any later version.
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| 12 | //
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| 13 | // This program is distributed in the hope that it will be useful,
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| 14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 16 | // GNU General Public License for more details.
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| 17 | //
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| 18 | // You should have received a copy of the GNU General Public
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| 19 | // License along with this program; if not, write to the Free
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| 20 | // Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139,
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| 21 | // USA.
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| 22 | //
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| 23 | //******************************************************************************
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| 24 | extern "C" { // 16-bit header files are not C++ aware
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| 25 | #define INCL_NOPMAPI
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| 26 | #define INCL_DOSMISC
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| 27 | #include <os2.h>
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| 28 | }
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| 29 |
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| 30 | #include <devhelp.h>
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| 31 | #include <devtype.h>
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| 32 | #include <devrp.h>
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| 33 | #include "devown.h"
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| 34 |
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| 35 | //******************************************************************************
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| 36 | // Dispatch IOCtl requests received from the Strategy routine
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| 37 | //******************************************************************************
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| 38 | ULONG StratIOCtl(RP __far* _rp)
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| 39 | {
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| 40 | RPIOCtl __far* rp = (RPIOCtl __far*)_rp;
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| 41 |
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| 42 | return RPERR_COMMAND | RPDONE;
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| 43 | }
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| 44 | //******************************************************************************
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| 45 | // Dispatch Close requests received from the strategy routine
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| 46 | //******************************************************************************
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| 47 | ULONG StratClose(RP __far* _rp)
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| 48 | {
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| 49 | RPOpenClose __far* rp = (RPOpenClose __far*)_rp;
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| 50 |
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| 51 | // only called if device successfully opened
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| 52 | numOS2Opens--;
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| 53 |
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| 54 | if (numOS2Opens == 0) {
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| 55 | deviceOwner = DEV_NO_OWNER;
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| 56 | }
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| 57 | return(RPDONE);
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| 58 | }
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