C++ (Cpp) VDatabaseAddRef示例

示例#1

文件： wtable.c 项目： binlu1981/ncbi-vdb

/* OpenParent
 *  duplicate reference to parent database
 *  NB - returned reference must be released
 */
LIB_EXPORT rc_t CC VTableOpenParentUpdate ( VTable *self, struct VDatabase **db )
{
    rc_t rc;

    if ( db == NULL )
        rc = RC ( rcVDB, rcTable, rcAccessing, rcParam, rcNull );
    else
    {
        if ( self == NULL )
            rc = RC ( rcVDB, rcTable, rcAccessing, rcSelf, rcNull );
        else if ( self -> db != NULL && self -> db -> read_only )
            rc = RC ( rcVDB, rcTable, rcAccessing, rcDatabase, rcReadonly );
        else
        {
            rc = VDatabaseAddRef ( self -> db );
            if ( rc == 0 )
            {
                * db = self -> db;
                return 0;
            }
        }

        * db = NULL;
    }

    return rc;
}

示例#2

文件： wdatabase.c 项目： thelegend6420/ncbi-vdb

/* OpenParent
 *  duplicate reference to parent database
 *  NB - returned reference must be released
 */
LIB_EXPORT rc_t CC VDatabaseOpenParentUpdate ( VDatabase *self, VDatabase **par )
{
    rc_t rc;

    if ( par == NULL )
        rc = RC ( rcVDB, rcDatabase, rcAccessing, rcParam, rcNull );
    else
    {
        if ( self == NULL )
            rc = RC ( rcVDB, rcDatabase, rcAccessing, rcSelf, rcNull );
        else if ( self -> dad != NULL && self -> dad -> read_only )
            rc = RC ( rcVDB, rcDatabase, rcAccessing, rcDatabase, rcReadonly );
        else
        {
            rc = VDatabaseAddRef ( self -> dad );
            if ( rc == 0 )
            {
                * par = self -> dad;
                return 0;
            }
        }

        * par = NULL;
    }

    return rc;
}

示例#3

文件： table-cmn.c 项目： sungsoo/sratoolkit

/* OpenParent
 *  duplicate reference to parent database
 *  NB - returned reference must be released
 */
LIB_EXPORT rc_t CC VTableOpenParentRead ( const VTable *self, const VDatabase **db )
{
    rc_t rc;

    if ( db == NULL )
        rc = RC ( rcVDB, rcTable, rcAccessing, rcParam, rcNull );
    else
    {
        if ( self == NULL )
            rc = RC ( rcVDB, rcTable, rcAccessing, rcSelf, rcNull );
        else
        {
            rc = VDatabaseAddRef ( self -> db );
            if ( rc == 0 )
            {
                * db = self -> db;
                return 0;
            }
        }

        * db = NULL;
    }

    return rc;
}

示例#4

文件： report-vdb.c 项目： ImAWolf/ncbi-vdb

/* SetDatabase
 *  call it if you work with Database
 *
 *  "path" [ IN ] - path to the database that is used to access it
 */
LIB_EXPORT rc_t CC ReportResetDatabase ( const char *path, const VDatabase *db )
{
    rc_t rc = 0;

    Report* self = NULL;
    ReportGet(&self);
    if ( self != NULL )
    {
        rc = VDatabaseAddRef ( db );
        if ( rc == 0 )
        {
            VTableRelease ( self -> table ), self -> table = NULL;
            VDatabaseRelease ( self -> db );
            self -> db = db;
        }
    }

    return rc;
}

示例#5

文件： database.hpp 项目： binlu1981/ncbi-vdb

 /* AddRef
  * Release
  *  all objects are reference counted
  *  NULL references are ignored
 */
 inline rc_t AddRef () const throw ()
 { return VDatabaseAddRef ( this ); }

示例#6

文件： sequence-writer.c 项目： gconcepcion/sratoolkit

Sequence *SequenceInit(Sequence *self, VDatabase *db) {
    memset(self, 0, sizeof(*self));
    self->db = db;
    VDatabaseAddRef(db);
    return self;
}