mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
103 lines
2.7 KiB
103 lines
2.7 KiB
//-----------------------------------------------------------------------------
|
|
//
|
|
// Microsoft Windows
|
|
// Copyright (C) Microsoft Corporation, 1992 - 1995.
|
|
//
|
|
// File: oledbutl.hxx
|
|
//
|
|
// Contents: Utility object versions for ADSI row providers
|
|
//
|
|
// Functions:
|
|
//
|
|
// Notes:
|
|
//
|
|
//
|
|
// History: 07/10/96 | RenatoB | Created, lifted most from EricJ code
|
|
//-----------------------------------------------------------------------------
|
|
|
|
#ifndef _OLEDBUTL_H_
|
|
#define _OLEDBUTL_H_
|
|
|
|
class CRowProvider;
|
|
class CColumnsInfo;
|
|
class CSessionObject;
|
|
class CCommandObject;
|
|
|
|
|
|
#ifndef NUMELEM
|
|
#define NUMELEM(x) (sizeof(x)/sizeof(*x))
|
|
#endif
|
|
|
|
// Macros to enable catching exceptions and returning E_UNEXPECTED
|
|
// for retail versions. Debug versions don't catch exceptions in
|
|
// order to generate better stack traces.
|
|
#if DBG == 1
|
|
#define TRYBLOCK
|
|
#define CATCHBLOCKRETURN
|
|
#define CATCHBLOCKBAIL(hr)
|
|
#else
|
|
#define TRYBLOCK try {
|
|
#define CATCHBLOCKRETURN } \
|
|
catch (...) \
|
|
{ ADsAssert(false); RRETURN(E_UNEXPECTED); }
|
|
#define CATCHBLOCKBAIL(hr) } \
|
|
catch (...) \
|
|
{ ADsAssert(false); BAIL_ON_FAILURE(hr = E_UNEXPECTED); }
|
|
#endif
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Functions
|
|
//-----------------------------------------------------------------------------
|
|
|
|
|
|
HRESULT
|
|
CpAccessors2Rowset(
|
|
IAccessor *pAccessorCommand, //@parm IN |Command's IAccessor
|
|
IAccessor *pAccessorRowset, //@parm IN |Rowset's IAccessor
|
|
ULONG cAccessors, //@parm IN |Count,Commnands accessors
|
|
HACCESSOR rgAccessors[], //@parm IN |Array,Command's accessors
|
|
CImpIAccessor *pCAccessor // accessor object of rowset
|
|
);
|
|
|
|
|
|
HRESULT
|
|
GetDSInterface(
|
|
LPWSTR lpszPath,
|
|
CCredentials& Credentials,
|
|
REFIID iid,
|
|
void FAR * FAR * ppObject
|
|
);
|
|
|
|
HRESULT
|
|
GetCredentialsFromIAuthenticate(IAuthenticate *pAuthenticate,
|
|
CCredentials& refCredentials);
|
|
|
|
typedef struct _maptype_struct_ {
|
|
WORD wType;
|
|
ULONG ulSize;
|
|
}MAPTYPE_STRUCT;
|
|
|
|
extern MAPTYPE_STRUCT g_MapADsTypeToDBType[];
|
|
extern DWORD g_cMapADsTypeToDBType;
|
|
|
|
extern MAPTYPE_STRUCT g_MapADsTypeToDBType2[];
|
|
extern DWORD g_cMapADsTypeToDBType2;
|
|
|
|
extern VARTYPE g_MapADsTypeToVarType[];
|
|
extern DWORD g_cMapADsTypeToVarType;
|
|
|
|
extern ADS_SEARCHPREF g_MapDBPropIdToSearchPref[];
|
|
extern DWORD g_cMapDBPropToSearchPref;
|
|
|
|
extern LPWSTR RemoveWhiteSpaces(LPWSTR pszText);
|
|
|
|
extern STDMETHODIMP
|
|
CanConvertHelper(
|
|
DBTYPE wSrcType,
|
|
DBTYPE wDstType,
|
|
DBCONVERTFLAGS dwConvertFlags
|
|
);
|
|
|
|
extern BYTE SetPrecision(DBTYPE dbType);
|
|
|
|
#endif // _OLEDBUTL_H_
|