mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-04 13:23:26 +01:00
16c627596f
Fixed some icons ordering in main menu. Fixed macOs version detection for custom entries. Fixed main Big Sur partition appearing in menu. Refactor IsValidGuidAsciiString.
102 lines
3.1 KiB
C
102 lines
3.1 KiB
C
//
|
|
// MemoryAllocationLib.h
|
|
// cpp_tests
|
|
//
|
|
// Created by Jief on 30/01/2021.
|
|
// Copyright © 2021 JF Knudsen. All rights reserved.
|
|
//
|
|
|
|
#ifndef MemoryAllocationLib_h
|
|
#define MemoryAllocationLib_h
|
|
|
|
/**
|
|
Allocates a buffer of type EfiBootServicesData.
|
|
|
|
Allocates the number bytes specified by AllocationSize of type EfiBootServicesData and returns a
|
|
pointer to the allocated buffer. If AllocationSize is 0, then a valid buffer of 0 size is
|
|
returned. If there is not enough memory remaining to satisfy the request, then NULL is returned.
|
|
|
|
@param AllocationSize The number of bytes to allocate.
|
|
|
|
@return A pointer to the allocated buffer or NULL if allocation fails.
|
|
|
|
**/
|
|
VOID *
|
|
EFIAPI
|
|
AllocatePool (
|
|
IN UINTN AllocationSize
|
|
);
|
|
|
|
|
|
/**
|
|
Allocates and zeros a buffer of type EfiBootServicesData.
|
|
|
|
Allocates the number bytes specified by AllocationSize of type EfiBootServicesData, clears the
|
|
buffer with zeros, and returns a pointer to the allocated buffer. If AllocationSize is 0, then a
|
|
valid buffer of 0 size is returned. If there is not enough memory remaining to satisfy the
|
|
request, then NULL is returned.
|
|
|
|
@param AllocationSize The number of bytes to allocate and zero.
|
|
|
|
@return A pointer to the allocated buffer or NULL if allocation fails.
|
|
|
|
**/
|
|
VOID *
|
|
EFIAPI
|
|
AllocateZeroPool(
|
|
IN UINTN AllocationSize
|
|
);
|
|
|
|
/**
|
|
Reallocates a buffer of type EfiBootServicesData.
|
|
|
|
Allocates and zeros the number bytes specified by NewSize from memory of type
|
|
EfiBootServicesData. If OldBuffer is not NULL, then the smaller of OldSize and
|
|
NewSize bytes are copied from OldBuffer to the newly allocated buffer, and
|
|
OldBuffer is freed. A pointer to the newly allocated buffer is returned.
|
|
If NewSize is 0, then a valid buffer of 0 size is returned. If there is not
|
|
enough memory remaining to satisfy the request, then NULL is returned.
|
|
|
|
If the allocation of the new buffer is successful and the smaller of NewSize and OldSize
|
|
is greater than (MAX_ADDRESS - OldBuffer + 1), then ASSERT().
|
|
|
|
@param OldSize The size, in bytes, of OldBuffer.
|
|
@param NewSize The size, in bytes, of the buffer to reallocate.
|
|
@param OldBuffer The buffer to copy to the allocated buffer. This is an optional
|
|
parameter that may be NULL.
|
|
|
|
@return A pointer to the allocated buffer or NULL if allocation fails.
|
|
|
|
**/
|
|
VOID *
|
|
EFIAPI
|
|
ReallocatePool (
|
|
IN UINTN OldSize,
|
|
IN UINTN NewSize,
|
|
IN VOID *OldBuffer OPTIONAL
|
|
);
|
|
|
|
|
|
/**
|
|
Frees a buffer that was previously allocated with one of the pool allocation functions in the
|
|
Memory Allocation Library.
|
|
|
|
Frees the buffer specified by Buffer. Buffer must have been allocated on a previous call to the
|
|
pool allocation services of the Memory Allocation Library. If it is not possible to free pool
|
|
resources, then this function will perform no actions.
|
|
|
|
If Buffer was not allocated with a pool allocation function in the Memory Allocation Library,
|
|
then ASSERT().
|
|
|
|
@param Buffer Pointer to the buffer to free.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
FreePool(
|
|
IN VOID *Buffer
|
|
);
|
|
|
|
|
|
#endif /* MemoryAllocationLib_h */
|