source: trunk/src/dsound/OS2DSOUND.CPP@ 1584

Last change on this file since 1584 was 1421, checked in by sandervl, 26 years ago

Fixed compilation for all files
File size: 6.7 KB
Line 
1/* $Id: OS2DSOUND.CPP,v 1.4 1999-10-23 23:00:49 sandervl Exp $ */
2
3/*
4 * DirectSound main class
5 *
6 * Copyright 1998 Sander van Leeuwen (sandervl@xs4all.nl)
7 *
8 * Project Odin Software License can be found in LICENSE.TXT
9 *
10 */
11
12/*@Header***********************************************************************
13* Header Files *
14*******************************************************************************/
15#include <os2win.h>
16#include <stdlib.h>
17#include <string.h>
18
19#define INITGUID
20#include <dsound.h>
21
22#include "os2dsound.h"
23#include "os2sndbuffer.h"
24#include "misc.h"
25
26//******************************************************************************
27//******************************************************************************
28OS2IDirectSound::OS2IDirectSound(const GUID *lpGUID) : Referenced(0),
29 lastError(DS_OK), hwndClient(0)
30{
31 lpVtbl = &Vtbl;
32 Vtbl.AddRef = SoundAddRef;
33 Vtbl.Release = SoundRelease;
34 Vtbl.QueryInterface = SoundQueryInterface;
35 Vtbl.Compact = SoundCompact;
36 Vtbl.CreateSoundBuffer = SoundCreateSoundBuffer;
37 Vtbl.GetCaps = SoundGetCaps;
38 Vtbl.DuplicateSoundBuffer = SoundDuplicateSoundBuffer;
39 Vtbl.SetCooperativeLevel = SoundSetCooperativeLevel;
40 Vtbl.Compact = SoundCompact;
41 Vtbl.GetSpeakerConfig = SoundGetSpeakerConfig;
42 Vtbl.SetSpeakerConfig = SoundSetSpeakerConfig;
43 Vtbl.Initialize = SoundInitialize;
44
45 speakerConfig = DSSPEAKER_STEREO;
46 CoopLevel = DSSCL_EXCLUSIVE; //default
47}
48//******************************************************************************
49//******************************************************************************
50OS2IDirectSound::~OS2IDirectSound()
51{
52
53}
54//******************************************************************************
55//******************************************************************************
56HRESULT WIN32API SoundQueryInterface(THIS, REFIID riid, LPVOID * ppvObj)
57{
58 dprintf(("OS2IDirectSound::QueryInterface\n"));
59 if(This == NULL) {
60 return DSERR_INVALIDPARAM;
61 }
62 *ppvObj = NULL;
63
64 if(!IsEqualGUID(riid, CLSID_DirectSound) &&
65 !IsEqualGUID(riid, IID_IDirectSound))
66 return E_NOINTERFACE;
67
68 *ppvObj = This;
69
70 SoundAddRef(This);
71 return(DS_OK);
72}
73//******************************************************************************
74//******************************************************************************
75ULONG WIN32API SoundAddRef(THIS)
76{
77 OS2IDirectSound *me = (OS2IDirectSound *)This;
78
79 dprintf(("OS2IDirectSound::AddRef %d\n", me->Referenced+1));
80 return ++me->Referenced;
81}
82//******************************************************************************
83//******************************************************************************
84ULONG WIN32API SoundRelease(THIS)
85{
86 OS2IDirectSound *me = (OS2IDirectSound *)This;
87
88 dprintf(("OS2IDirectSound::Release %d\n", me->Referenced-1));
89 if(me->Referenced) {
90 me->Referenced--;
91 if(me->Referenced == 0) {
92 delete me;
93 return(0);
94 }
95 else return me->Referenced;
96 }
97 else return(0);
98}
99//******************************************************************************
100//******************************************************************************
101HRESULT WIN32API SoundCompact(THIS)
102{
103 dprintf(("OS2IDirectSound::Compact\n"));
104 return(DS_OK);
105}
106//******************************************************************************
107//******************************************************************************
108HRESULT WIN32API SoundCreateSoundBuffer(THIS_
109 LPDSBUFFERDESC lpDSBufferDesc, //new, const
110 LPDIRECTSOUNDBUFFER *lplpDirectSoundBuffer,
111 LPUNKNOWN pUnkOuter)
112{
113 OS2IDirectSound *me = (OS2IDirectSound *)This;
114 OS2IDirectSoundBuffer *sndbuf;
115
116 dprintf(("OS2IDirectSound::CreateSoundBuffer\n"));
117 if(me == NULL || lpDSBufferDesc == NULL || lplpDirectSoundBuffer == NULL) {
118 return(DSERR_INVALIDPARAM);
119 }
120 sndbuf = new OS2IDirectSoundBuffer(lpDSBufferDesc);
121 if(sndbuf == NULL) {
122 return(DSERR_OUTOFMEMORY);
123 }
124 if(sndbuf->GetLastError() != DS_OK) {
125 ULONG lastErr = sndbuf->GetLastError();
126 delete sndbuf;
127 return lastErr;
128 }
129 *lplpDirectSoundBuffer = (LPDIRECTSOUNDBUFFER)sndbuf;
130 return(DS_OK);
131}
132//******************************************************************************
133//******************************************************************************
134HRESULT WIN32API SoundGetCaps(THIS_ LPDSCAPS lpCaps)
135{
136 dprintf(("OS2IDirectSound::GetCaps\n"));
137 return(DS_OK);
138}
139//******************************************************************************
140//******************************************************************************
141HRESULT WIN32API SoundDuplicateSoundBuffer(THIS_ LPDIRECTSOUNDBUFFER, LPLPDIRECTSOUNDBUFFER )
142{
143 dprintf(("OS2IDirectSound::DuplicateSoundBuffer\n"));
144 return(DSERR_OUTOFMEMORY);
145}
146//******************************************************************************
147//******************************************************************************
148HRESULT WIN32API SoundSetCooperativeLevel(THIS_ HWND hwndClient, DWORD level)
149{
150 OS2IDirectSound *me = (OS2IDirectSound *)This;
151
152 dprintf(("OS2IDirectSound::SetCooperativeLevel\n"));
153 if(me == NULL) {
154 return(DSERR_INVALIDPARAM);
155 }
156 me->hwndClient = (HWND)hwndClient;
157 me->CoopLevel = level;
158 return(DS_OK);
159}
160//******************************************************************************
161//******************************************************************************
162HRESULT WIN32API SoundGetSpeakerConfig(THIS_ LPDWORD lpSpeakerCfg)
163{
164 OS2IDirectSound *me = (OS2IDirectSound *)This;
165
166 dprintf(("OS2IDirectSound::GetSpeakerConfig\n"));
167 if(me == NULL) {
168 return(DSERR_INVALIDPARAM);
169 }
170 *lpSpeakerCfg = me->speakerConfig;
171
172 return(DS_OK);
173}
174//******************************************************************************
175//******************************************************************************
176HRESULT WIN32API SoundSetSpeakerConfig(THIS_ DWORD speakerCfg)
177{
178 OS2IDirectSound *me = (OS2IDirectSound *)This;
179
180 dprintf(("OS2IDirectSound::SetSpeakerConfig %X\n", speakerCfg));
181 if(me == NULL) {
182 return(DSERR_INVALIDPARAM);
183 }
184 me->speakerConfig = speakerCfg;
185 return(DS_OK);
186}
187//******************************************************************************
188//******************************************************************************
189HRESULT WIN32API SoundInitialize(THIS_ LPGUID)
190{
191 dprintf(("OS2IDirectSound::Initialize UNSUPPORTED\n"));
192 return(DS_OK);
193}
194//******************************************************************************
195//******************************************************************************
Note: See TracBrowser for help on using the repository browser.