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#include "config.h"
#include <stdlib.h>
#include <string.h>
#include "alMain.h"
#include "alMidi.h"
#include "alError.h"
#include "alThunk.h"
#include "midi/base.h"
extern inline struct ALsfpreset *LookupPreset(ALCdevice *device, ALuint id);
extern inline struct ALsfpreset *RemovePreset(ALCdevice *device, ALuint id);
AL_API void AL_APIENTRY alGenPresetsSOFT(ALsizei n, ALuint *ids)
{
ALCdevice *device;
ALCcontext *context;
ALsizei cur = 0;
ALenum err;
context = GetContextRef();
if(!context) return;
if(!(n >= 0))
SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
device = context->Device;
for(cur = 0;cur < n;cur++)
{
ALsfpreset *preset = calloc(1, sizeof(ALsfpreset));
if(!preset)
{
alDeletePresetsSOFT(cur, ids);
SET_ERROR_AND_GOTO(context, AL_OUT_OF_MEMORY, done);
}
ALsfpreset_Construct(preset);
err = NewThunkEntry(&preset->id);
if(err == AL_NO_ERROR)
err = InsertUIntMapEntry(&device->PresetMap, preset->id, preset);
if(err != AL_NO_ERROR)
{
ALsfpreset_Destruct(preset);
memset(preset, 0, sizeof(*preset));
free(preset);
alDeletePresetsSOFT(cur, ids);
SET_ERROR_AND_GOTO(context, err, done);
}
ids[cur] = preset->id;
}
done:
ALCcontext_DecRef(context);
}
AL_API ALvoid AL_APIENTRY alDeletePresetsSOFT(ALsizei n, const ALuint *ids)
{
ALCdevice *device;
ALCcontext *context;
ALsfpreset *preset;
ALsizei i;
context = GetContextRef();
if(!context) return;
if(!(n >= 0))
SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
device = context->Device;
for(i = 0;i < n;i++)
{
if(!ids[i])
continue;
/* Check for valid ID */
if((preset=LookupPreset(device, ids[i])) == NULL)
SET_ERROR_AND_GOTO(context, AL_INVALID_NAME, done);
if(preset->ref != 0)
SET_ERROR_AND_GOTO(context, AL_INVALID_OPERATION, done);
}
for(i = 0;i < n;i++)
{
if((preset=RemovePreset(device, ids[i])) == NULL)
continue;
ALsfpreset_Destruct(preset);
memset(preset, 0, sizeof(*preset));
free(preset);
}
done:
ALCcontext_DecRef(context);
}
AL_API ALboolean AL_APIENTRY alIsPresetSOFT(ALuint id)
{
ALCcontext *context;
ALboolean ret;
context = GetContextRef();
if(!context) return AL_FALSE;
ret = ((!id || LookupPreset(context->Device, id)) ?
AL_TRUE : AL_FALSE);
ALCcontext_DecRef(context);
return ret;
}
/* ReleaseALPresets
*
* Called to destroy any presets that still exist on the device
*/
void ReleaseALPresets(ALCdevice *device)
{
ALsizei i;
for(i = 0;i < device->PresetMap.size;i++)
{
ALsfpreset *temp = device->PresetMap.array[i].value;
device->PresetMap.array[i].value = NULL;
ALsfpreset_Destruct(temp);
memset(temp, 0, sizeof(*temp));
free(temp);
}
}
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