/*
 * Copyright (C) 2006 Mike McCormack
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

typedef DWORD DBKIND;

enum DBKINDENUM {
    DBKIND_GUID_NAME,
    DBKIND_GUID_PROPID,
    DBKIND_NAME,
    DBKIND_PGUID_NAME,
    DBKIND_PGUID_PROPID,
    DBKIND_PROPID,
    DBKIND_GUID,
};

typedef struct tagDBID {
    [switch_type(DBKIND), switch_is(eKind)] union
    {
    [case(DBKIND_GUID_NAME, DBKIND_GUID_PROPID, DBKIND_GUID, DBKIND_NAME, DBKIND_PROPID)]
        GUID guid;
    [case(DBKIND_PGUID_NAME, DBKIND_PGUID_PROPID)]
        GUID *pguid;
    [default]
        ;
    } uGuid;
    DBKIND eKind;
    [switch_type(DBKIND), switch_is(eKind)] union
    {
    [case(DBKIND_GUID_NAME, DBKIND_NAME, DBKIND_PGUID_NAME)]
        LPOLESTR pwszName;
    [case(DBKIND_GUID_PROPID, DBKIND_GUID, DBKIND_PGUID_PROPID, DBKIND_PROPID)]
        ULONG ulPropid;
    [default]
        ;
    } uName;
} DBID;

typedef DWORD DBPROPID;

typedef struct tagDBPROPIDSET {
    [size_is(cPropertyIDs)] DBPROPID *rgPropertyIDs;
    ULONG cPropertyIDs;
    GUID guidPropertySet;
} DBPROPIDSET;

typedef DWORD DBPROPOPTIONS;

enum DBPROPOPTIONENUM {
    DBPROPOPTIONS_REQUIRED = 0,
    DBPROPOPTIONS_SETIFCHEAP = 1,
    DBPROPOPTIONS_OPTIONAL = 1,
};

typedef DWORD DBPROPSTATUS;

typedef struct tagDBPROP {
    DBPROPID dwPropertyID;
    DBPROPOPTIONS dwOptions;
    DBPROPSTATUS dwStatus;
    DBID colid;
    VARIANT vValue;
} DBPROP;

typedef struct tagDBPROPSET {
    [size_is(cProperties)] DBPROP *rgProperties;
    ULONG cProperties;
    GUID guidPropertySet;
} DBPROPSET;

typedef DWORD DBPROPFLAGS;

typedef struct tagDBPROPINFO {
    LPOLESTR pwszDescription;
    DBPROPID dwPropertyID;
    DBPROPFLAGS dwFlags;
    VARTYPE vtType;
    VARIANT vValues;
} DBPROPINFO;

typedef DBPROPINFO *PDBPROPINFO;

typedef struct tagDBPROPINFOSET {
    [size_is(cPropertyInfos)] PDBPROPINFO rgPropertyInfos;
    ULONG cPropertyInfos;
    GUID guidPropertySet;
} DBPROPINFOSET;

typedef DWORD DBBINDURLFLAG;
typedef DWORD DBBINDURLSTATUS;

typedef struct tagDBIMPLICITSESSION
{
    IUnknown *pUnkOuter;
    IID *piid;
    IUnknown *pSession;
} DBIMPLICITSESSION;

typedef WORD DBTYPE;

enum DBTYPEENUM
{
    DBTYPE_EMPTY         = 0,
    DBTYPE_NULL          = 1,
    DBTYPE_I2            = 2,
    DBTYPE_I4            = 3,
    DBTYPE_R4            = 4,
    DBTYPE_R8            = 5,
    DBTYPE_CY            = 6,
    DBTYPE_DATE          = 7,
    DBTYPE_BSTR          = 8,
    DBTYPE_IDISPATCH     = 9,
    DBTYPE_ERROR         = 10,
    DBTYPE_BOOL          = 11,
    DBTYPE_VARIANT       = 12,
    DBTYPE_IUNKNOWN      = 13,
    DBTYPE_DECIMAL       = 14,
    DBTYPE_I1            = 16,
    DBTYPE_UI1           = 17,
    DBTYPE_UI2           = 18,
    DBTYPE_UI4           = 19,
    DBTYPE_I8            = 20,
    DBTYPE_UI8           = 21,
    DBTYPE_GUID          = 72,
    DBTYPE_BYTES         = 128,
    DBTYPE_STR           = 129,
    DBTYPE_WSTR          = 130,
    DBTYPE_NUMERIC       = 131,
    DBTYPE_UDT           = 132,
    DBTYPE_DBDATE        = 133,
    DBTYPE_DBTIME        = 134,
    DBTYPE_DBTIMESTAMP   = 135,

    DBTYPE_VECTOR        = 0x1000,
    DBTYPE_ARRAY         = 0x2000,
    DBTYPE_BYREF         = 0x4000,
    DBTYPE_RESERVED      = 0x8000
};

typedef DWORD DBSTATUS;

enum DBSTATUSENUM
{
    DBSTATUS_S_OK = 0,
    DBSTATUS_E_BADACCESSOR = 1,
    DBSTATUS_E_CANTCONVERTVALUE = 2,
    DBSTATUS_S_ISNULL = 3,
    DBSTATUS_S_TRUNCATED = 4,
    DBSTATUS_E_SIGNMISMATCH = 5,
    DBSTATUS_E_DATAOVERFLOW = 6,
    DBSTATUS_E_CANTCREATE = 7,
    DBSTATUS_E_UNAVAILABLE = 8,
    DBSTATUS_E_PERMISSIONDENIED = 9,
    DBSTATUS_E_INTEGRITYVIOLATION = 10,
    DBSTATUS_E_SCHEMAVIOLATION = 11,
    DBSTATUS_E_BADSTATUS = 12,
    DBSTATUS_S_DEFAULT = 13
};