UefiCpuPkg: Move AsmRelocateApLoopStart from Mpfuncs.nasm to AmdSev.nasm

[mirror_edk2.git] / BaseTools / Source / Python / Common / LongFilePathSupport.py

## @file\r
# Override built in function file.open to provide support for long file path\r
#\r
# Copyright (c) 2014 - 2015, Intel Corporation. All rights reserved.<BR>\r
# SPDX-License-Identifier: BSD-2-Clause-Patent\r
#\r
\r
import os\r
import platform\r
import shutil\r
import codecs\r
\r
##\r
# OpenLongPath\r
# Convert a file path to a long file path\r
#\r
def LongFilePath(FileName):\r
    FileName = os.path.normpath(FileName)\r
    if platform.system() == 'Windows':\r
        if FileName.startswith('\\\\?\\'):\r
            return FileName\r
        if FileName.startswith('\\\\'):\r
            return '\\\\?\\UNC\\' + FileName[2:]\r
        if os.path.isabs(FileName):\r
            return '\\\\?\\' + FileName\r
    return FileName\r
\r
##\r
# OpenLongFilePath\r
# wrap open to support opening a long file path\r
#\r
def OpenLongFilePath(FileName, Mode='r', Buffer= -1):\r
    return open(LongFilePath(FileName), Mode, Buffer)\r
\r
def CodecOpenLongFilePath(Filename, Mode='rb', Encoding=None, Errors='strict', Buffering=1):\r
    return codecs.open(LongFilePath(Filename), Mode, Encoding, Errors, Buffering)\r
\r
##\r
# CopyLongFilePath\r
# wrap copyfile to support copy a long file path\r
#\r
def CopyLongFilePath(src, dst):\r
    with open(LongFilePath(src), 'rb') as fsrc:\r
        with open(LongFilePath(dst), 'wb') as fdst:\r
            shutil.copyfileobj(fsrc, fdst)\r