| 1 | /* $Id: dispatch.c 142 2000-04-23 14:55:46Z ktk $ */
|
|---|
| 2 |
|
|---|
| 3 | //******************************************************************************
|
|---|
| 4 | // IOCtl & close strategy handlers
|
|---|
| 5 | //
|
|---|
| 6 | // Copyright 2000 Sander van Leeuwen (sandervl@xs4all.nl)
|
|---|
| 7 | //
|
|---|
| 8 | // This program is free software; you can redistribute it and/or
|
|---|
| 9 | // modify it under the terms of the GNU General Public License as
|
|---|
| 10 | // published by the Free Software Foundation; either version 2 of
|
|---|
| 11 | // the License, or (at your option) any later version.
|
|---|
| 12 | //
|
|---|
| 13 | // This program is distributed in the hope that it will be useful,
|
|---|
| 14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|---|
| 15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|---|
| 16 | // GNU General Public License for more details.
|
|---|
| 17 | //
|
|---|
| 18 | // You should have received a copy of the GNU General Public
|
|---|
| 19 | // License along with this program; if not, write to the Free
|
|---|
| 20 | // Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139,
|
|---|
| 21 | // USA.
|
|---|
| 22 | //
|
|---|
| 23 | //******************************************************************************
|
|---|
| 24 | extern "C" { // 16-bit header files are not C++ aware
|
|---|
| 25 | #define INCL_NOPMAPI
|
|---|
| 26 | #define INCL_DOSMISC
|
|---|
| 27 | #include <os2.h>
|
|---|
| 28 | }
|
|---|
| 29 |
|
|---|
| 30 | #include <devhelp.h>
|
|---|
| 31 | #include <devtype.h>
|
|---|
| 32 | #include <devrp.h>
|
|---|
| 33 | #include "devown.h"
|
|---|
| 34 |
|
|---|
| 35 | //******************************************************************************
|
|---|
| 36 | // Dispatch IOCtl requests received from the Strategy routine
|
|---|
| 37 | //******************************************************************************
|
|---|
| 38 | ULONG StratIOCtl(RP __far* _rp)
|
|---|
| 39 | {
|
|---|
| 40 | RPIOCtl __far* rp = (RPIOCtl __far*)_rp;
|
|---|
| 41 |
|
|---|
| 42 | return RPERR_COMMAND | RPDONE;
|
|---|
| 43 | }
|
|---|
| 44 | //******************************************************************************
|
|---|
| 45 | // Dispatch Close requests received from the strategy routine
|
|---|
| 46 | //******************************************************************************
|
|---|
| 47 | ULONG StratClose(RP __far* _rp)
|
|---|
| 48 | {
|
|---|
| 49 | RPOpenClose __far* rp = (RPOpenClose __far*)_rp;
|
|---|
| 50 |
|
|---|
| 51 | // only called if device successfully opened
|
|---|
| 52 | numOS2Opens--;
|
|---|
| 53 |
|
|---|
| 54 | if (numOS2Opens == 0) {
|
|---|
| 55 | deviceOwner = DEV_NO_OWNER;
|
|---|
| 56 | }
|
|---|
| 57 | return(RPDONE);
|
|---|
| 58 | }
|
|---|
