include/cmdwpr.idl

   1 /*
   2  * Copyright (C) 2020 Alistair Leslie-Hughes
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #if 0
  20 #pragma makedep install
  21 #endif
  22
  23 [
  24     object,
  25     uuid(0c733a64-2a1c-11ce-ade5-00aa0044773d),
  26     pointer_default(unique)
  27 ]
  28 interface ICommandWithParameters : IUnknown
  29 {
  30
  31     typedef struct tagDBPARAMBINDINFO
  32     {
  33         LPOLESTR pwszDataSourceType;
  34         LPOLESTR pwszName;
  35         DBLENGTH ulParamSize;
  36         DBPARAMFLAGS dwFlags;
  37         BYTE bPrecision;
  38         BYTE bScale;
  39     } DBPARAMBINDINFO;
  40
  41     [local]
  42     HRESULT GetParameterInfo([in, out] DB_UPARAMS *uparams, [out, size_is(,*uparams)] DBPARAMINFO **info, [out] OLECHAR **buffer);
  43
  44     [call_as(GetParameterInfo)]
  45     HRESULT RemoteGetParameterInfo([in, out] DB_UPARAMS *uparams, [out, size_is(,(ULONG)*uparams)] DBPARAMINFO **param_info,
  46             [out, size_is(,(ULONG)*uparams)] DBBYTEOFFSET **offsets, [in, out] DBLENGTH *buff_len,
  47             [in, out, unique, size_is(,(ULONG)*buff_len)] OLECHAR **buffer, [out] IErrorInfo **error);
  48
  49     [local]
  50     HRESULT MapParameterNames([in] DB_UPARAMS uparams, [in, size_is((ULONG)uparams)] LPCWSTR names[],
  51             [out, size_is((ULONG)uparams)] DB_LPARAMS ordinals[]);
  52
  53     [call_as(MapParameterNames)]
  54         HRESULT RemoteMapParameterNames([in] DB_UPARAMS uparams, [in, size_is((ULONG)uparams)] LPCOLESTR *names,
  55                 [out, size_is((ULONG)uparams)] DB_LPARAMS *ordinals, [out] IErrorInfo **error);
  56
  57     [local]
  58     HRESULT SetParameterInfo([in] DB_UPARAMS uparams, [in, unique, size_is((ULONG)uparams)] const DB_UPARAMS ordinals[],
  59             [in, unique, size_is((ULONG)uparams)] const DBPARAMBINDINFO bindinfo[]);
  60
  61     [call_as(SetParameterInfo)]
  62     HRESULT RemoteSetParameterInfo([in] DB_UPARAMS uparams, [in, unique, size_is((ULONG)uparams)] const DB_UPARAMS *ordinals,
  63             [in, unique, size_is((ULONG)uparams)] const DBPARAMBINDINFO *bindinfo, [out] IErrorInfo **error);
  64 }