RamDiskFileExplorer.c File Reference

#include "RamDiskImpl.h"

Go to the source code of this file.

Functions
BOOLEAN	GrowBuffer (IN OUT EFI_STATUS *Status, IN OUT VOID **Buffer, IN UINTN BufferSize)
EFI_FILE_INFO *	FileInfo (IN EFI_FILE_HANDLE FHand)

Detailed Description

Internal file explorer helper functions for RamDiskDxe driver.

Copyright (c) 2016, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file RamDiskFileExplorer.c.

Function Documentation

FileInfo()

EFI_FILE_INFO * FileInfo

(

IN EFI_FILE_HANDLE

FHand

)

This function gets the file information from an open file descriptor, and stores it in a buffer allocated from pool.

Parameters

[in]

FHand

File Handle.

Returns

A pointer to a buffer with file information or NULL is returned.

Definition at line 79 of file RamDiskFileExplorer.c.

GrowBuffer()

BOOLEAN GrowBuffer	(	IN OUT EFI_STATUS *	Status,
		IN OUT VOID **	Buffer,
		IN UINTN	BufferSize
	)

Helper function called as part of the code needed to allocate the proper sized buffer for various EFI interfaces.

Parameters

[in,out]	Status	Current status.
[in,out]	Buffer	Current allocated buffer, or NULL.
[in]	BufferSize	Current buffer size needed.

Return values

TRUE	If the buffer was reallocated and the caller should try the API again.
FALSE	The caller should not call this function again.

Definition at line 25 of file RamDiskFileExplorer.c.