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| author | lgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-07-17 09:10:31 +0000 |
|---|---|---|
| committer | lgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-07-17 09:10:31 +0000 |
| commit | 30fdf1140b8d1ce93f3821d986fa165552023440 (patch) | |
| tree | c45c336a8955b1d03ea56d6c915a0e68a43b4ee9 /BaseTools/Source/Python/Common/Database.py | |
| parent | 577e30cdb473e4af8e65fd6f75236691d0c8dfb3 (diff) | |
| download | edk2-platforms-30fdf1140b8d1ce93f3821d986fa165552023440.tar.xz | |
Check In tool source code based on Build tool project revision r1655.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8964 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'BaseTools/Source/Python/Common/Database.py')
| -rw-r--r-- | BaseTools/Source/Python/Common/Database.py | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/BaseTools/Source/Python/Common/Database.py b/BaseTools/Source/Python/Common/Database.py new file mode 100644 index 0000000000..e645337a39 --- /dev/null +++ b/BaseTools/Source/Python/Common/Database.py @@ -0,0 +1,120 @@ +## @file
+# This file is used to create a database used by ECC tool
+#
+# Copyright (c) 2007 ~ 2008, Intel Corporation
+# All rights reserved. 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 sqlite3
+import os
+
+import EdkLogger as EdkLogger
+from CommonDataClass.DataClass import *
+from String import *
+from DataType import *
+
+from Table.TableDataModel import TableDataModel
+from Table.TableFile import TableFile
+from Table.TableInf import TableInf
+from Table.TableDec import TableDec
+from Table.TableDsc import TableDsc
+
+## Database
+#
+# This class defined the build databse
+# During the phase of initialization, the database will create all tables and
+# insert all records of table DataModel
+#
+# @param object: Inherited from object class
+# @param DbPath: A string for the path of the ECC database
+#
+# @var Conn: Connection of the ECC database
+# @var Cur: Cursor of the connection
+# @var TblDataModel: Local instance for TableDataModel
+#
+class Database(object):
+ def __init__(self, DbPath):
+ if os.path.exists(DbPath):
+ os.remove(DbPath)
+ self.Conn = sqlite3.connect(DbPath, isolation_level = 'DEFERRED')
+ self.Conn.execute("PRAGMA page_size=8192")
+ self.Conn.execute("PRAGMA synchronous=OFF")
+ self.Cur = self.Conn.cursor()
+ self.TblDataModel = TableDataModel(self.Cur)
+ self.TblFile = TableFile(self.Cur)
+ self.TblInf = TableInf(self.Cur)
+ self.TblDec = TableDec(self.Cur)
+ self.TblDsc = TableDsc(self.Cur)
+
+ ## Initialize build database
+ #
+ # 1. Delete all old existing tables
+ # 2. Create new tables
+ # 3. Initialize table DataModel
+ #
+ def InitDatabase(self):
+ EdkLogger.verbose("\nInitialize ECC database started ...")
+ #
+ # Drop all old existing tables
+ #
+# self.TblDataModel.Drop()
+# self.TblDsc.Drop()
+# self.TblFile.Drop()
+
+ #
+ # Create new tables
+ #
+ self.TblDataModel.Create()
+ self.TblFile.Create()
+ self.TblInf.Create()
+ self.TblDec.Create()
+ self.TblDsc.Create()
+
+ #
+ # Initialize table DataModel
+ #
+ self.TblDataModel.InitTable()
+ EdkLogger.verbose("Initialize ECC database ... DONE!")
+
+ ## Query a table
+ #
+ # @param Table: The instance of the table to be queried
+ #
+ def QueryTable(self, Table):
+ Table.Query()
+
+ ## Close entire database
+ #
+ # Commit all first
+ # Close the connection and cursor
+ #
+ def Close(self):
+ self.Conn.commit()
+ self.Cur.close()
+ self.Conn.close()
+
+##
+#
+# This acts like the main() function for the script, unless it is 'import'ed into another
+# script.
+#
+if __name__ == '__main__':
+ EdkLogger.Initialize()
+ EdkLogger.SetLevel(EdkLogger.DEBUG_0)
+
+ Db = Database(DATABASE_PATH)
+ Db.InitDatabase()
+ Db.QueryTable(Db.TblDataModel)
+ Db.QueryTable(Db.TblFile)
+ Db.QueryTable(Db.TblDsc)
+ Db.Close()
+
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