BioAPI_RETURN BioAPI MDSU_Term( MDSU_CONTEXT *pContext )
{
BioAPI_RETURN rv = CSSM_OK;
/* Parameter check */
if ( pContext == NULL )
{
rv = CSSMERR_CSSM_INVALID_POINTER;
}
else
{
/* Commit the records in the cache */
MDSU_Commit( pContext );
/* Free the commit cache */
MDSU_free( pContext, pContext->pCommitCache );
/* Close the database handle */
if ( ( rv = s_MDSUFuncs.DbClose( pContext->hDb ) ) == CSSM_OK )
{
/* Close the MDS connection */
if ( ( rv = MDS_Terminate( pContext->hMds ) ) == CSSM_OK )
{
/* Wipe the context */
memset( pContext, 0, sizeof(MDSU_CONTEXT) );
}
} /* DbClose */
} /* Validation */
return rv;
}
//
// Cleanup (only called if the ModuleNexus is explicitly reset)
//
Directory::~Directory()
{
if (mCDSA.DBHandle)
CssmError::check(DbClose(mCDSA));
CssmError::check(MDS_Terminate(mds()));
}
BioAPI_RETURN BioAPI MDSU_Init( MDSU_CONTEXT *pContext,
const BioAPI_MEMORY_FUNCS *pMemFuncs,
const BioAPI_UUID *pUuid,
const char *szDirectoryName,
CSSM_DB_ACCESS_TYPE AccessType,
uint32 CommitSize )
{
BioAPI_RETURN rv = CSSM_OK;
/* Parameter check */
if ( ( pContext == NULL ) ||
( pMemFuncs == NULL ) ||
( szDirectoryName == NULL ) )
{
rv = CSSMERR_CSSM_INVALID_POINTER;
}
else
{
/* Set the default access value if one is not specified */
if ( AccessType == 0 )
{
AccessType = CSSM_DB_ACCESS_READ;
}
/* Wipe the context clean */
memset( pContext, 0, sizeof(MDSU_CONTEXT) );
/* Set the memory functions */
pContext->MemFuncs = *pMemFuncs;
/* Attempt to initialize the MDS and get an MDS handle */
if ( ( rv = MDS_Initialize( pUuid,
NULL,
&pContext->MemFuncs,
&s_MDSUFuncs,
&pContext->hMds ) ) == CSSM_OK )
{
/* Open the requested MDS directory */
if ( ( rv = s_MDSUFuncs.DbOpen( pContext->hMds,
szDirectoryName,
NULL,
AccessType,
NULL,
NULL,
&pContext->hDb.DBHandle ) ) == CSSM_OK )
{
pContext->hDb.DLHandle = pContext->hMds;
/* Copy the proper values into the MDSU context */
if ( pUuid != NULL )
{
BioAPI_CopyUuid (&pContext->ModuleUuid, pUuid);
}
else
{
BioAPI_ClearUuid (&pContext->ModuleUuid);
}
/* Allocate the commit cache */
pContext->pCommitCache =
MDSU_calloc( pContext,
sizeof(CSSM_DB_UNIQUE_RECORD_PTR),
CommitSize );
pContext->CommitSize = CommitSize;
pContext->CacheCount = 0;
/* Close the database if there is an error condition */
if ( rv != CSSM_OK )
{
s_MDSUFuncs.DbClose( pContext->hDb );
}
}
/* Terminate the MDS in an error condition */
if ( rv != CSSM_OK )
{
MDS_Terminate( pContext->hMds );
memset( pContext, 0, sizeof(MDSU_CONTEXT) );
}
} /* MDS_Initialize */
} /* Validation */
return rv;
}
QMDS::~QMDS()
{
MDS_Terminate( );
memset( &m_dlFunctions, 0, sizeof(MDS_FUNCS) );
}
