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Better error checking and recovery.

This commit is contained in:
Robert Reif 2004-07-09 19:25:39 +00:00 committed by Alexandre Julliard
parent a98beddcce
commit f66807f248
1 changed files with 53 additions and 39 deletions
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76
dlls/dsound/dsound.c
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@ -574,7 +574,7 @@ static HRESULT WINAPI IDirectSoundImpl_GetSpeakerConfig(
TRACE("(%p, %p)\n",This,lpdwSpeakerConfig);
if (lpdwSpeakerConfig == NULL) {
WARN("invalid parameter\n");
WARN("invalid parameter: lpdwSpeakerConfig == NULL\n");
return DSERR_INVALIDPARAM;
}
@ -918,12 +918,12 @@ HRESULT WINAPI IDirectSound_IUnknown_Create(
TRACE("(%p,%p)\n",pds,ppunk);
if (ppunk == NULL) {
ERR("invalid parameter\n");
ERR("invalid parameter: ppunk == NULL\n");
return DSERR_INVALIDPARAM;
}
if (pds == NULL) {
ERR("invalid parameter\n");
ERR("invalid parameter: pds == NULL\n");
*ppunk = NULL;
return DSERR_INVALIDPARAM;
}
@ -1080,12 +1080,12 @@ HRESULT WINAPI IDirectSound_IDirectSound_Create(
TRACE("(%p,%p)\n",pds,ppds);
if (ppds == NULL) {
ERR("invalid parameter\n");
ERR("invalid parameter: ppds == NULL\n");
return DSERR_INVALIDPARAM;
}
if (pds == NULL) {
ERR("invalid parameter\n");
ERR("invalid parameter: pds == NULL\n");
*ppds = NULL;
return DSERR_INVALIDPARAM;
}
@ -1159,12 +1159,12 @@ HRESULT WINAPI IDirectSound8_IUnknown_Create(
TRACE("(%p,%p)\n",pds,ppunk);
if (ppunk == NULL) {
ERR("invalid parameter\n");
ERR("invalid parameter: ppunk == NULL\n");
return DSERR_INVALIDPARAM;
}
if (pds == NULL) {
ERR("invalid parameter\n");
ERR("invalid parameter: pds == NULL\n");
*ppunk = NULL;
return DSERR_INVALIDPARAM;
}
@ -1321,12 +1321,12 @@ HRESULT WINAPI IDirectSound8_IDirectSound_Create(
TRACE("(%p,%p)\n",pds,ppds);
if (ppds == NULL) {
ERR("invalid parameter\n");
ERR("invalid parameter: ppds == NULL\n");
return DSERR_INVALIDPARAM;
}
if (pds == NULL) {
ERR("invalid parameter\n");
ERR("invalid parameter: pds == NULL\n");
*ppds = NULL;
return DSERR_INVALIDPARAM;
}
@ -1493,12 +1493,12 @@ HRESULT WINAPI IDirectSound8_IDirectSound8_Create(
TRACE("(%p,%p)\n",pds,ppds);
if (ppds == NULL) {
ERR("invalid parameter\n");
ERR("invalid parameter: ppds == NULL\n");
return DSERR_INVALIDPARAM;
}
if (pds == NULL) {
ERR("invalid parameter\n");
ERR("invalid parameter: pds == NULL\n");
*ppds = NULL;
return DSERR_INVALIDPARAM;
}
@ -1568,7 +1568,8 @@ HRESULT WINAPI DirectSoundCreate(
hr = IDirectSound_IDirectSound_Create((LPDIRECTSOUND8)dsound, ppDS);
if (*ppDS)
IDirectSound_IDirectSound_AddRef(*ppDS);
return hr;
else
WARN("IDirectSound_IDirectSound_Create failed\n");
} else {
ERR("different dsound already opened (only support one sound card at a time now)\n");
*ppDS = NULL;
@ -1578,20 +1579,26 @@ HRESULT WINAPI DirectSoundCreate(
LPDIRECTSOUND8 pDS;
hr = IDirectSoundImpl_Create(&devGuid, &pDS);
if (pDS) {
HRESULT hres;
hr = DSOUND_PrimaryCreate((IDirectSoundImpl*)pDS);
if (hr == DS_OK) {
hr = IDirectSound_IDirectSound_Create(pDS, ppDS);
if (*ppDS) {
IDirectSound_IDirectSound_AddRef(*ppDS);
dsound = (IDirectSoundImpl*)pDS;
hres = DSOUND_PrimaryCreate(dsound);
if (hres != DS_OK) {
WARN("DSOUND_PrimaryCreate failed\n");
return hres;
}
timeBeginPeriod(DS_TIME_RES);
dsound->timerID = timeSetEvent(DS_TIME_DEL, DS_TIME_RES, DSOUND_timer,
(DWORD)dsound, TIME_PERIODIC | TIME_CALLBACK_FUNCTION);
} else {
WARN("IDirectSound_IDirectSound_Create failed\n");
IDirectSound8_Release(pDS);
}
hr = IDirectSound_IDirectSound_Create(pDS, ppDS);
if (*ppDS)
IDirectSound_IDirectSound_AddRef(*ppDS);
} else {
WARN("DSOUND_PrimaryCreate failed\n");
IDirectSound8_Release(pDS);
}
} else
WARN("IDirectSoundImpl_Create failed\n");
}
return hr;
@ -1645,7 +1652,8 @@ HRESULT WINAPI DirectSoundCreate8(
hr = IDirectSound8_IDirectSound8_Create((LPDIRECTSOUND8)dsound, ppDS);
if (*ppDS)
IDirectSound8_IDirectSound8_AddRef(*ppDS);
return hr;
else
WARN("IDirectSound8_IDirectSound8_Create failed\n");
} else {
ERR("different dsound already opened (only support one sound card at a time now)\n");
*ppDS = NULL;
@ -1655,20 +1663,26 @@ HRESULT WINAPI DirectSoundCreate8(
LPDIRECTSOUND8 pDS;
hr = IDirectSoundImpl_Create(&devGuid, &pDS);
if (pDS) {
HRESULT hres;
hr = DSOUND_PrimaryCreate((IDirectSoundImpl*)pDS);
if (hr == DS_OK) {
hr = IDirectSound8_IDirectSound8_Create(pDS, ppDS);
if (*ppDS) {
IDirectSound8_IDirectSound8_AddRef(*ppDS);
dsound = (IDirectSoundImpl*)pDS;
hres = DSOUND_PrimaryCreate(dsound);
if (hres != DS_OK) {
WARN("DSOUND_PrimaryCreate failed\n");
return hres;
}
timeBeginPeriod(DS_TIME_RES);
dsound->timerID = timeSetEvent(DS_TIME_DEL, DS_TIME_RES, DSOUND_timer,
(DWORD)dsound, TIME_PERIODIC | TIME_CALLBACK_FUNCTION);
} else {
WARN("IDirectSound8_IDirectSound8_Create failed\n");
IDirectSound8_Release(pDS);
}
hr = IDirectSound8_IDirectSound8_Create(pDS, ppDS);
if (*ppDS)
IDirectSound8_IDirectSound8_AddRef(*ppDS);
} else {
WARN("DSOUND_PrimaryCreate failed\n");
IDirectSound8_Release(pDS);
}
} else
WARN("IDirectSoundImpl_Create failed\n");
}
return hr;