mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-11-27 12:15:19 +01:00
134 lines
2.3 KiB
C
134 lines
2.3 KiB
C
|
/** @file
|
||
|
|
Header file for helper functions useful to operate file directories by parsing
|
||
|
|
file path.
|
||
|
|
|
||
|
|
Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
|
||
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
||
|
|
|
||
|
|
**/
|
||
|
|
|
||
|
|
#ifndef _EFI_OS_PATH_H
|
||
|
|
#define _EFI_OS_PATH_H
|
||
|
|
|
||
|
|
#include <Common/UefiBaseTypes.h>
|
||
|
|
|
||
|
|
//
|
||
|
|
// Functions declarations
|
||
|
|
//
|
||
|
|
|
||
|
|
CHAR8*
|
||
|
|
OsPathDirName (
|
||
|
|
IN CHAR8 *FilePath
|
||
|
|
)
|
||
|
|
;
|
||
|
|
/**
|
||
|
|
|
||
|
|
Routine Description:
|
||
|
|
|
||
|
|
This function returns the directory path which contains the particular path.
|
||
|
|
Some examples:
|
||
|
|
"a/b/c" -> "a/b"
|
||
|
|
"a/b/c/" -> "a/b"
|
||
|
|
"a" -> "."
|
||
|
|
"." -> ".."
|
||
|
|
"/" -> NULL
|
||
|
|
|
||
|
|
This function does not check for the existence of the file.
|
||
|
|
|
||
|
|
The caller must free the string returned.
|
||
|
|
|
||
|
|
Arguments:
|
||
|
|
|
||
|
|
FilePath Path name of file to get the parent directory for.
|
||
|
|
|
||
|
|
Returns:
|
||
|
|
|
||
|
|
NULL if error
|
||
|
|
|
||
|
|
**/
|
||
|
|
|
||
|
|
|
||
|
|
VOID
|
||
|
|
OsPathNormPathInPlace (
|
||
|
|
IN CHAR8 *Path
|
||
|
|
)
|
||
|
|
;
|
||
|
|
/**
|
||
|
|
|
||
|
|
Routine Description:
|
||
|
|
|
||
|
|
This function returns the directory path which contains the particular path.
|
||
|
|
Some examples:
|
||
|
|
"a/b/../c" -> "a/c"
|
||
|
|
"a/b//c" -> "a/b/c"
|
||
|
|
"a/./b" -> "a/b"
|
||
|
|
|
||
|
|
This function does not check for the existence of the file.
|
||
|
|
|
||
|
|
Arguments:
|
||
|
|
|
||
|
|
Path Path name of file to normalize
|
||
|
|
|
||
|
|
Returns:
|
||
|
|
|
||
|
|
The string is altered in place.
|
||
|
|
|
||
|
|
**/
|
||
|
|
|
||
|
|
|
||
|
|
CHAR8*
|
||
|
|
OsPathPeerFilePath (
|
||
|
|
IN CHAR8 *OldPath,
|
||
|
|
IN CHAR8 *Peer
|
||
|
|
)
|
||
|
|
;
|
||
|
|
/**
|
||
|
|
|
||
|
|
Routine Description:
|
||
|
|
|
||
|
|
This function replaces the final portion of a path with an alternative
|
||
|
|
'peer' filename. For example:
|
||
|
|
"a/b/../c", "peer" -> "a/b/../peer"
|
||
|
|
"a/b/", "peer" -> "a/b/peer"
|
||
|
|
"/a", "peer" -> "/peer"
|
||
|
|
"a", "peer" -> "peer"
|
||
|
|
|
||
|
|
This function does not check for the existence of the file.
|
||
|
|
|
||
|
|
Arguments:
|
||
|
|
|
||
|
|
OldPath Path name of replace the final segment
|
||
|
|
Peer The new path name to concatenate to become the peer path
|
||
|
|
|
||
|
|
Returns:
|
||
|
|
|
||
|
|
A CHAR8* string, which must be freed by the caller
|
||
|
|
|
||
|
|
**/
|
||
|
|
|
||
|
|
|
||
|
|
BOOLEAN
|
||
|
|
OsPathExists (
|
||
|
|
IN CHAR8 *InputFileName
|
||
|
|
)
|
||
|
|
;
|
||
|
|
/**
|
||
|
|
|
||
|
|
Routine Description:
|
||
|
|
|
||
|
|
Checks if a file exists
|
||
|
|
|
||
|
|
Arguments:
|
||
|
|
|
||
|
|
InputFileName The name of the file to check for existence
|
||
|
|
|
||
|
|
Returns:
|
||
|
|
|
||
|
|
TRUE The file exists
|
||
|
|
FALSE The file does not exist
|
||
|
|
|
||
|
|
**/
|
||
|
|
|
||
|
|
|
||
|
|
#endif
|