78 lines
1.3 KiB
C
78 lines
1.3 KiB
C
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/*++
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Copyright (c) 1999 Intel Corporation
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ModuleName:
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libBufferImage.c
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Abstract:
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Defines the routines to handle the image of the buffer in memory and
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provides access to handle whatever type it is - a file, disk, or memory
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image
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--*/
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#ifndef _LIB_BUFFER_IMAGE
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#define _LIB_BUFFER_IMAGE
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#include "libMisc.h"
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extern EE_FILE_IMAGE FileImage;
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extern EE_DISK_IMAGE DiskImage;
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extern EE_MEM_IMAGE MemImage;
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STATIC EFI_STATUS BufferImageInit (VOID);
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STATIC EFI_STATUS BufferImageCleanup (VOID);
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EE_BUFFER_IMAGE BufferImage = {
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NULL,
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NO_BUFFER,
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0,
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BufferImageInit,
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BufferImageCleanup,
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Nothing,
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Nothing,
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Nothing,
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Nothing,
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Nothing,
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&FileImage,
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&DiskImage,
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&MemImage
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};
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STATIC
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EFI_STATUS
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BufferImageInit (
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VOID
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)
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{
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BufferImage.ListHead = AllocatePool(sizeof(LIST_ENTRY));
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InitializeListHead(BufferImage.ListHead);
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return EFI_SUCCESS;
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}
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STATIC
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EFI_STATUS
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BufferImageCleanup (
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VOID
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)
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{
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EE_LINE *Blank;
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BufferImage.Close();
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BufferImage.ImageCleanup();
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BufferImage.BufferType = NO_BUFFER;
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Blank = LineCurrent();
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RemoveEntryList(&Blank->Link);
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FreePool(Blank);
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FreePool(BufferImage.ListHead);
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return EFI_SUCCESS;
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}
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#endif /* _LIB_BUFFER_IMAGE */
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