mcs/class/FirebirdSql.Data.Firebird/FirebirdSql.Data.Embedded/XSQLDA.cs

   1 /*
   2  *      Firebird ADO.NET Data provider for .NET and Mono
   3  *
   4  *         The contents of this file are subject to the Initial
   5  *         Developer's Public License Version 1.0 (the "License");
   6  *         you may not use this file except in compliance with the
   7  *         License. You may obtain a copy of the License at
   8  *         http://www.firebirdsql.org/index.php?op=doc&id=idpl
   9  *
  10  *         Software distributed under the License is distributed on
  11  *         an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either
  12  *         express or implied. See the License for the specific
  13  *         language governing rights and limitations under the License.
  14  *
  15  *      Copyright (c) 2002, 2005 Carlos Guzman Alvarez
  16  *      All Rights Reserved.
  17  */
  18
  19 using System;
  20 using System.IO;
  21 using System.Text;
  22 using System.Runtime.InteropServices;
  23
  24 namespace FirebirdSql.Data.Embedded
  25 {
  26         [StructLayout(LayoutKind.Sequential)]
  27         internal struct XSQLDA
  28         {
  29                 public short            version;
  30                 [MarshalAs(UnmanagedType.ByValTStr,     SizeConst=8)]
  31                 public string           sqldaid;
  32                 public int                      sqldabc;
  33                 public short            sqln;
  34                 public short            sqld;
  35         }
  36
  37         [StructLayout(LayoutKind.Sequential)]
  38         internal struct XSQLVAR
  39         {
  40                 public short    sqltype;
  41                 public short    sqlscale;
  42                 public short    sqlsubtype;
  43                 public short    sqllen;
  44                 public IntPtr   sqldata;
  45                 public IntPtr   sqlind;
  46                 public short    sqlname_length;
  47                 [MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
  48                 public byte[]   sqlname;
  49                 public short    relname_length;
  50                 [MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
  51                 public byte[]   relname;
  52                 public short    ownername_length;
  53                 [MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
  54                 public byte[]   ownername;
  55                 public short    aliasname_length;
  56                 [MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)]
  57                 public byte[]   aliasname;
  58         }
  59 }