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pa_allocation.h
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#ifndef PA_ALLOCATION_H
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#define PA_ALLOCATION_H
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/*
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* $Id: pa_allocation.h 1339 2008-02-15 07:50:33Z rossb $
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* Portable Audio I/O Library allocation context header
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* memory allocation context for tracking allocation groups
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*
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* Based on the Open Source API proposed by Ross Bencina
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* Copyright (c) 1999-2008 Ross Bencina, Phil Burk
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files
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* (the "Software"), to deal in the Software without restriction,
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* including without limitation the rights to use, copy, modify, merge,
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* publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
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* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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/*
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* The text above constitutes the entire PortAudio license; however,
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* the PortAudio community also makes the following non-binding requests:
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*
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* Any person wishing to distribute modifications to the Software is
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* requested to send the modifications to the original developer so that
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* they can be incorporated into the canonical version. It is also
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* requested that these non-binding requests be included along with the
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* license above.
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*/
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#ifdef __cplusplus
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extern
"C"
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{
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#endif
/* __cplusplus */
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typedef
struct
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{
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long
linkCount
;
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struct
PaUtilAllocationGroupLink
*
linkBlocks
;
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struct
PaUtilAllocationGroupLink
*
spareLinks
;
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struct
PaUtilAllocationGroupLink
*
allocations
;
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}
PaUtilAllocationGroup
;
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PaUtilAllocationGroup
*
PaUtil_CreateAllocationGroup
(
void
);
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void
PaUtil_DestroyAllocationGroup
(
PaUtilAllocationGroup
* group );
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void
*
PaUtil_GroupAllocateMemory
(
PaUtilAllocationGroup
* group,
long
size );
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void
PaUtil_GroupFreeMemory
(
PaUtilAllocationGroup
* group,
void
*
buffer
);
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void
PaUtil_FreeAllAllocations
(
PaUtilAllocationGroup
* group );
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#ifdef __cplusplus
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}
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#endif
/* __cplusplus */
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#endif
/* PA_ALLOCATION_H */
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