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-rw-r--r--Alc/ALc.c68
-rw-r--r--Alc/ALu.c37
-rw-r--r--OpenAL32/Include/alMain.h4
3 files changed, 53 insertions, 56 deletions
diff --git a/Alc/ALc.c b/Alc/ALc.c
index 34a54cfa..dd195bbe 100644
--- a/Alc/ALc.c
+++ b/Alc/ALc.c
@@ -1019,11 +1019,12 @@ static ALCboolean IsContext(ALCcontext *context)
tmp_dev = g_pDeviceList;
while(tmp_dev)
{
- ALuint i;
- for(i = 0;i < tmp_dev->NumContexts;i++)
+ ALCcontext *tmp_ctx = tmp_dev->ContextList;
+ while(tmp_ctx)
{
- if(tmp_dev->Contexts[i] == context)
+ if(tmp_ctx == context)
return ALC_TRUE;
+ tmp_ctx = tmp_ctx->next;
}
tmp_dev = tmp_dev->next;
}
@@ -1054,6 +1055,7 @@ ALCvoid alcSetError(ALCdevice *device, ALenum errorCode)
*/
static ALCboolean UpdateDeviceParams(ALCdevice *device, const ALCint *attrList)
{
+ ALCcontext *context;
ALuint i;
// Check for attributes
@@ -1229,9 +1231,9 @@ static ALCboolean UpdateDeviceParams(ALCdevice *device, const ALCint *attrList)
}
TRACE("Stereo duplication %s\n", (device->Flags&DEVICE_DUPLICATE_STEREO)?"enabled":"disabled");
- for(i = 0;i < device->NumContexts;i++)
+ context = device->ContextList;
+ while(context)
{
- ALCcontext *context = device->Contexts[i];
ALsizei pos;
context->UpdateSources = AL_FALSE;
@@ -1266,6 +1268,8 @@ static ALCboolean UpdateDeviceParams(ALCdevice *device, const ALCint *attrList)
source->NeedsUpdate = AL_FALSE;
ALsource_Update(source, context);
}
+
+ context = context->next;
}
UnlockDevice(device);
@@ -2029,7 +2033,6 @@ ALC_API ALCenum ALC_APIENTRY alcGetEnumValue(ALCdevice *device, const ALCchar *e
ALC_API ALCcontext* ALC_APIENTRY alcCreateContext(ALCdevice *device, const ALCint *attrList)
{
ALCcontext *ALContext;
- void *temp;
LockLists();
if(!IsDevice(device) || device->IsCaptureDevice || !device->Connected)
@@ -2050,28 +2053,19 @@ ALC_API ALCcontext* ALC_APIENTRY alcCreateContext(ALCdevice *device, const ALCin
return NULL;
}
- LockDevice(device);
- ALContext = NULL;
- temp = realloc(device->Contexts, (device->NumContexts+1) * sizeof(*device->Contexts));
- if(temp)
+ ALContext = calloc(1, sizeof(ALCcontext));
+ if(ALContext)
{
- device->Contexts = temp;
-
- ALContext = calloc(1, sizeof(ALCcontext));
- if(ALContext)
- {
- ALContext->ref = 1;
+ ALContext->ref = 1;
- ALContext->MaxActiveSources = 256;
- ALContext->ActiveSources = malloc(sizeof(ALContext->ActiveSources[0]) *
- ALContext->MaxActiveSources);
- }
+ ALContext->MaxActiveSources = 256;
+ ALContext->ActiveSources = malloc(sizeof(ALContext->ActiveSources[0]) *
+ ALContext->MaxActiveSources);
}
if(!ALContext || !ALContext->ActiveSources)
{
free(ALContext);
alcSetError(device, ALC_OUT_OF_MEMORY);
- UnlockDevice(device);
if(device->NumContexts == 0)
{
ALCdevice_StopPlayback(device);
@@ -2080,14 +2074,17 @@ ALC_API ALCcontext* ALC_APIENTRY alcCreateContext(ALCdevice *device, const ALCin
UnlockLists();
return NULL;
}
-
- device->Contexts[device->NumContexts++] = ALContext;
ALContext->Device = device;
- InitContext(ALContext);
+ LockDevice(device);
+ UnlockLists();
+
+ ALContext->next = device->ContextList;
+ device->ContextList = ALContext;
+ device->NumContexts++;
+ InitContext(ALContext);
UnlockDevice(device);
- UnlockLists();
return ALContext;
}
@@ -2101,7 +2098,7 @@ ALC_API ALCcontext* ALC_APIENTRY alcCreateContext(ALCdevice *device, const ALCin
ALC_API ALCvoid ALC_APIENTRY alcDestroyContext(ALCcontext *context)
{
ALCdevice *Device;
- ALuint i;
+ ALCcontext **tmp_ctx;
LockLists();
Device = alcGetContextsDevice(context);
@@ -2112,14 +2109,16 @@ ALC_API ALCvoid ALC_APIENTRY alcDestroyContext(ALCcontext *context)
}
LockDevice(Device);
- for(i = 0;i < Device->NumContexts;i++)
+ tmp_ctx = &Device->ContextList;
+ while(*tmp_ctx)
{
- if(Device->Contexts[i] == context)
+ if(*tmp_ctx == context)
{
- Device->Contexts[i] = Device->Contexts[Device->NumContexts-1];
+ *tmp_ctx = (*tmp_ctx)->next;
Device->NumContexts--;
break;
}
+ tmp_ctx = &(*tmp_ctx)->next;
}
UnlockDevice(Device);
@@ -2411,7 +2410,7 @@ ALC_API ALCdevice* ALC_APIENTRY alcOpenDevice(const ALCchar *deviceName)
device->Bs2b = NULL;
device->szDeviceName = NULL;
- device->Contexts = NULL;
+ device->ContextList = NULL;
device->NumContexts = 0;
InitUIntMap(&device->BufferMap);
@@ -2506,8 +2505,8 @@ ALC_API ALCboolean ALC_APIENTRY alcCloseDevice(ALCdevice *pDevice)
if(pDevice->NumContexts > 0)
{
WARN("alcCloseDevice(): destroying %u Context(s)\n", pDevice->NumContexts);
- while(pDevice->NumContexts > 0)
- alcDestroyContext(pDevice->Contexts[0]);
+ while(pDevice->ContextList)
+ alcDestroyContext(pDevice->ContextList);
}
ALCdevice_ClosePlayback(pDevice);
@@ -2538,9 +2537,6 @@ ALC_API ALCboolean ALC_APIENTRY alcCloseDevice(ALCdevice *pDevice)
free(pDevice->szDeviceName);
pDevice->szDeviceName = NULL;
- free(pDevice->Contexts);
- pDevice->Contexts = NULL;
-
DeleteCriticalSection(&pDevice->Mutex);
//Release device structure
@@ -2576,7 +2572,7 @@ ALC_API ALCdevice* ALC_APIENTRY alcLoopbackOpenDeviceSOFT(void)
device->Bs2b = NULL;
device->szDeviceName = NULL;
- device->Contexts = NULL;
+ device->ContextList = NULL;
device->NumContexts = 0;
InitUIntMap(&device->BufferMap);
diff --git a/Alc/ALu.c b/Alc/ALu.c
index 9aa431ff..d7eba154 100644
--- a/Alc/ALu.c
+++ b/Alc/ALu.c
@@ -950,8 +950,8 @@ ALvoid aluMixData(ALCdevice *device, ALvoid *buffer, ALsizei size)
{
ALuint SamplesToDo;
ALeffectslot *ALEffectSlot;
- ALCcontext **ctx, **ctx_end;
ALsource **src, **src_end;
+ ALCcontext *ctx;
int fpuState;
ALuint i, c;
ALsizei e;
@@ -975,26 +975,25 @@ ALvoid aluMixData(ALCdevice *device, ALvoid *buffer, ALsizei size)
memset(device->DryBuffer, 0, SamplesToDo*MAXCHANNELS*sizeof(ALfloat));
LockDevice(device);
- ctx = device->Contexts;
- ctx_end = ctx + device->NumContexts;
- while(ctx != ctx_end)
+ ctx = device->ContextList;
+ while(ctx)
{
- ALboolean DeferUpdates = (*ctx)->DeferUpdates;
+ ALboolean DeferUpdates = ctx->DeferUpdates;
ALboolean UpdateSources = AL_FALSE;
if(!DeferUpdates)
{
- UpdateSources = (*ctx)->UpdateSources;
- (*ctx)->UpdateSources = AL_FALSE;
+ UpdateSources = ctx->UpdateSources;
+ ctx->UpdateSources = AL_FALSE;
}
- src = (*ctx)->ActiveSources;
- src_end = src + (*ctx)->ActiveSourceCount;
+ src = ctx->ActiveSources;
+ src_end = src + ctx->ActiveSourceCount;
while(src != src_end)
{
if((*src)->state != AL_PLAYING)
{
- --((*ctx)->ActiveSourceCount);
+ --(ctx->ActiveSourceCount);
*src = *(--src_end);
continue;
}
@@ -1002,7 +1001,7 @@ ALvoid aluMixData(ALCdevice *device, ALvoid *buffer, ALsizei size)
if(!DeferUpdates && ((*src)->NeedsUpdate || UpdateSources))
{
(*src)->NeedsUpdate = AL_FALSE;
- ALsource_Update(*src, *ctx);
+ ALsource_Update(*src, ctx);
}
MixSource(*src, device, SamplesToDo);
@@ -1010,9 +1009,9 @@ ALvoid aluMixData(ALCdevice *device, ALvoid *buffer, ALsizei size)
}
/* effect slot processing */
- for(e = 0;e < (*ctx)->EffectSlotMap.size;e++)
+ for(e = 0;e < ctx->EffectSlotMap.size;e++)
{
- ALEffectSlot = (*ctx)->EffectSlotMap.array[e].value;
+ ALEffectSlot = ctx->EffectSlotMap.array[e].value;
for(i = 0;i < SamplesToDo;i++)
{
@@ -1028,7 +1027,7 @@ ALvoid aluMixData(ALCdevice *device, ALvoid *buffer, ALsizei size)
if(!DeferUpdates && ALEffectSlot->NeedsUpdate)
{
ALEffectSlot->NeedsUpdate = AL_FALSE;
- ALEffect_Update(ALEffectSlot->EffectState, *ctx, ALEffectSlot);
+ ALEffect_Update(ALEffectSlot->EffectState, ctx, ALEffectSlot);
}
ALEffect_Process(ALEffectSlot->EffectState, ALEffectSlot,
@@ -1039,7 +1038,7 @@ ALvoid aluMixData(ALCdevice *device, ALvoid *buffer, ALsizei size)
ALEffectSlot->WetBuffer[i] = 0.0f;
}
- ctx++;
+ ctx = ctx->next;
}
UnlockDevice(device);
@@ -1123,12 +1122,12 @@ ALvoid aluMixData(ALCdevice *device, ALvoid *buffer, ALsizei size)
ALvoid aluHandleDisconnect(ALCdevice *device)
{
- ALuint i;
+ ALCcontext *Context;
LockDevice(device);
- for(i = 0;i < device->NumContexts;i++)
+ Context = device->ContextList;
+ while(Context)
{
- ALCcontext *Context = device->Contexts[i];
ALsource *source;
ALsizei pos;
@@ -1143,6 +1142,8 @@ ALvoid aluHandleDisconnect(ALCdevice *device)
source->position_fraction = 0;
}
}
+
+ Context = Context->next;
}
device->Connected = ALC_FALSE;
diff --git a/OpenAL32/Include/alMain.h b/OpenAL32/Include/alMain.h
index 357090a6..75dd7ec8 100644
--- a/OpenAL32/Include/alMain.h
+++ b/OpenAL32/Include/alMain.h
@@ -471,8 +471,8 @@ struct ALCdevice_struct
ALfloat PendingClicks[MAXCHANNELS];
// Contexts created on this device
- ALCcontext **Contexts;
- ALuint NumContexts;
+ ALCcontext *ContextList;
+ ALuint NumContexts;
BackendFuncs *Funcs;
void *ExtraData; // For the backend's use