Hess Chen 1be2ed90a2 There is a limitation on WINDOWS OS for the length of entire file path can’t be larger than 255. There is an OS API provided by Microsoft to add “\\?\” before the path header to support the long file path. Enable this feature on basetools.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hess Chen <hesheng.chen@intel.com>
Reviewed-by: Yingke Liu <yingke.d.liu@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15809 6f19259b-4bc3-4df7-8a09-765794883524
2014-08-15 03:06:48 +00:00

105 lines
3.9 KiB
Python

## @file
# This file is used to create/update/query/erase table for files
#
# Copyright (c) 2008 - 2014, Intel Corporation. All rights reserved.<BR>
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
##
# Import Modules
#
import Common.EdkLogger as EdkLogger
from Table import Table
from Common.String import ConvertToSqlString
import Common.LongFilePathOs as os
from CommonDataClass.DataClass import FileClass
## TableFile
#
# This class defined a table used for file
#
# @param object: Inherited from object class
#
class TableFile(Table):
def __init__(self, Cursor):
Table.__init__(self, Cursor)
self.Table = 'File'
## Create table
#
# Create table File
#
# @param ID: ID of a File
# @param Name: Name of a File
# @param ExtName: ExtName of a File
# @param Path: Path of a File
# @param FullPath: FullPath of a File
# @param Model: Model of a File
# @param TimeStamp: TimeStamp of a File
#
def Create(self):
SqlCommand = """create table IF NOT EXISTS %s (ID INTEGER PRIMARY KEY,
Name VARCHAR NOT NULL,
ExtName VARCHAR,
Path VARCHAR,
FullPath VARCHAR NOT NULL,
Model INTEGER DEFAULT 0,
TimeStamp VARCHAR NOT NULL
)""" % self.Table
Table.Create(self, SqlCommand)
## Insert table
#
# Insert a record into table File
#
# @param ID: ID of a File
# @param Name: Name of a File
# @param ExtName: ExtName of a File
# @param Path: Path of a File
# @param FullPath: FullPath of a File
# @param Model: Model of a File
# @param TimeStamp: TimeStamp of a File
#
def Insert(self, Name, ExtName, Path, FullPath, Model, TimeStamp):
self.ID = self.ID + 1
(Name, ExtName, Path, FullPath) = ConvertToSqlString((Name, ExtName, Path, FullPath))
SqlCommand = """insert into %s values(%s, '%s', '%s', '%s', '%s', %s, '%s')""" \
% (self.Table, self.ID, Name, ExtName, Path, FullPath, Model, TimeStamp)
Table.Insert(self, SqlCommand)
return self.ID
## InsertFile
#
# Insert one file to table
#
# @param FileFullPath: The full path of the file
# @param Model: The model of the file
#
# @retval FileID: The ID after record is inserted
#
def InsertFile(self, FileFullPath, Model):
(Filepath, Name) = os.path.split(FileFullPath)
(Root, Ext) = os.path.splitext(FileFullPath)
TimeStamp = os.stat(FileFullPath)[8]
File = FileClass(-1, Name, Ext, Filepath, FileFullPath, Model, '', [], [], [])
return self.Insert(File.Name, File.ExtName, File.Path, File.FullPath, File.Model, TimeStamp)
## Get ID of a given file
#
# @param FilePath Path of file
#
# @retval ID ID value of given file in the table
#
def GetFileId(self, File):
QueryScript = "select ID from %s where FullPath = '%s'" % (self.Table, str(File))
RecordList = self.Exec(QueryScript)
if len(RecordList) == 0:
return None
return RecordList[0][0]