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Maurice Ma
626a8db20e
There are cases where temporary memory is required in stages. Since MemoryAllocationLib instance for stages has no de-allocation function, it needs special handling. This patch added temporary memory management into standard MemoryAllocatoinLib interface. Signed-off-by: Maurice Ma <maurice.ma@intel.com>
40 lines
808 B
C
40 lines
808 B
C
/** @file
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Copyright (c) 2017 - 2019, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef __BL_MEMORY_ALLOCATION_LIB_H__
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#define __BL_MEMORY_ALLOCATION_LIB_H__
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#include <Library/MemoryAllocationLib.h>
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/**
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This function allocates temporary memory pool.
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@param[in] AllocationSize The memory pool size to allocate.
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@retval A pointer to the allocated temporary buffer or NULL if allocation fails.
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**/
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VOID *
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EFIAPI
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AllocateTemporaryMemory (
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IN UINTN AllocationSize
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);
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/**
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This function frees temporary memory pool.
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@param[in] Buffer Temporary memory pool to free.
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NULL indicates to free all temporary memory pool previously allocated
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**/
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VOID
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EFIAPI
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FreeTemporaryMemory (
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IN VOID *Buffer
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);
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#endif
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