121 lines
4.8 KiB
C++
121 lines
4.8 KiB
C++
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/*
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** Command & Conquer Red Alert(tm)
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** Copyright 2025 Electronic Arts Inc.
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**
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** This program is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/***************************************************************************
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** C O N F I D E N T I A L --- W E S T W O O D S T U D I O S **
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***************************************************************************
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* *
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* Project Name : Westwood 32 bit Library *
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* *
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* File Name : SOUNDLCK.CPP *
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* *
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* Programmer : Phil W. Gorrow *
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* *
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* Start Date : June 23, 1995 *
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* *
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* Last Update : June 23, 1995 [PWG] *
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* *
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*-------------------------------------------------------------------------*
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* Functions: *
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* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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#ifndef _WIN32 // Denzil 6/2/98 Watcom 11.0 complains without this check
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#define _WIN32
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#endif // _WIN32
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#define WIN32
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#include <windows.h>
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#include <windowsx.h>
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#include <objbase.h>
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#include "dsound.h"
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#include <mem.h>
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#include "wwmem.h"
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#include "wwstd.h"
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#include "soundint.h"
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LockedDataType LockedData;
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/*=========================================================================*/
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/* The following PRIVATE functions are in this file: */
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/*=========================================================================*/
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/*= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =*/
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/***************************************************************************
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* INIT_LOCKED_DATA -- Initializes sound driver locked data *
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* *
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* INPUT: none *
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* *
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* OUTPUT: none *
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* *
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* HISTORY: *
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* 06/23/1995 PWG : Created. *
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*=========================================================================*/
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void Init_Locked_Data(void)
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{
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/*
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** Initialize all of the data elements that need to be locked.
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*/
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LockedData.DigiHandle = -1;
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LockedData.ServiceSomething = FALSE;
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LockedData.MagicNumber = 0xDEAF;
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LockedData.UncompBuffer = NULL;
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// LockedData.StreamBufferSize = (2*SECONDARY_BUFFER_SIZE)+128;
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LockedData.StreamBufferSize = (SECONDARY_BUFFER_SIZE/4)+128;
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LockedData.StreamBufferCount = 16;
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LockedData.SoundVolume = 255;
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LockedData.ScoreVolume = 255;
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LockedData._int = FALSE;
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#ifdef cuts
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/*
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** Lock the sound specific c functions that will cause us problems if
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** they are swapped out during an interrupt.
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*/
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DPMI_Lock(&LockedData, 4096L);
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DPMI_Lock(Simple_Copy, 4096L);
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DPMI_Lock(Sample_Copy, 4096L);
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DPMI_Lock((void *)maintenance_callback, 4096L);
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DPMI_Lock((void *)DigiCallback, 4096L);
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DPMI_Lock((void *)HMI_TimerCallback, 4096L);
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DPMI_Lock(Audio_Add_Long_To_Pointer, 4096L);
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DPMI_Lock(DPMI_Unlock, 4096L);
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/*
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** Lock the library functions that will cause us problems if they are
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** swapped out during an interrupt.
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*/
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DPMI_Lock(Mem_Copy, 4096L);
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DPMI_Lock(Audio_Mem_Set, 4096L);
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DPMI_Lock(__GETDS, 4096L);
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/*
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** Finally lock the two assembly modules that need locking. This can
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** be handled by calling the lock function that is local to thier module
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** swapped out during an interrupt.
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*/
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Decompress_Frame_Lock();
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sosCODEC_Lock();
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#endif //cuts
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}
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