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Avoid multiple list searches when destroying devices and contexts

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This commit is contained in:
Chris Robinson 2011-06-14 07:04:08 -07:00
parent 0f782b385b
commit 5a15dc4ddf
1 changed files with 17 additions and 17 deletions
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34
Alc/ALc.c
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@ -1612,17 +1612,17 @@ ALC_API ALCboolean ALC_APIENTRY alcCaptureCloseDevice(ALCdevice *pDevice)
ALCdevice **list;
LockLists();
if(!IsDevice(pDevice) || !pDevice->IsCaptureDevice)
list = &g_pDeviceList;
while(*list && *list != pDevice)
list = &(*list)->next;
if(!*list || !(*list)->IsCaptureDevice)
{
alcSetError(pDevice, ALC_INVALID_DEVICE);
alcSetError(*list, ALC_INVALID_DEVICE);
UnlockLists();
return ALC_FALSE;
}
list = &g_pDeviceList;
while(*list != pDevice)
list = &(*list)->next;
*list = (*list)->next;
g_ulDeviceCount--;
@ -2187,17 +2187,17 @@ ALC_API ALCvoid ALC_APIENTRY alcDestroyContext(ALCcontext *context)
ALuint i;
LockLists();
if(!IsContext(context))
list = &g_pContextList;
while(*list && *list != context)
list = &(*list)->next;
if(!*list)
{
alcSetError(NULL, ALC_INVALID_CONTEXT);
UnlockLists();
return;
}
list = &g_pContextList;
while(*list != context)
list = &(*list)->next;
*list = (*list)->next;
g_ulContextCount--;
@ -2693,17 +2693,17 @@ ALC_API ALCboolean ALC_APIENTRY alcCloseDevice(ALCdevice *pDevice)
ALCdevice **list;
LockLists();
if(!IsDevice(pDevice) || pDevice->IsCaptureDevice)
list = &g_pDeviceList;
while(*list && *list != pDevice)
list = &(*list)->next;
if(!*list || (*list)->IsCaptureDevice)
{
alcSetError(pDevice, ALC_INVALID_DEVICE);
alcSetError(*list, ALC_INVALID_DEVICE);
UnlockLists();
return ALC_FALSE;
}
list = &g_pDeviceList;
while(*list != pDevice)
list = &(*list)->next;
*list = (*list)->next;
g_ulDeviceCount--;