INT32 _msgBuffer::write( const bson::BSONObj &obj, BOOLEAN align, INT32 bytes )
{
INT32 rc = SDB_OK ;
INT32 size = 0 ; // new size to realloc
INT32 num = 0 ; // number of memory block
UINT32 objsize = obj.objsize() ;
if( objsize > _capacity - _size )
{
num = ( objsize + _size ) / MEMERY_BLOCK_SIZE + 1 ;
size = num * MEMERY_BLOCK_SIZE ;
rc = realloc( _data, size ) ;
if( SDB_OK != rc )
{
goto error ;
}
}
ossMemcpy( _data + _size, obj.objdata(), objsize ) ;
if ( align )
{
_size += ossRoundUpToMultipleX( objsize, bytes ) ;
}
else
{
_size += objsize ;
}
done:
return rc ;
error:
goto done ;
}
int MongoBase::Insert(std::string name,bson::BSONObj& doc,int flag /* = 0 */)
{
return this->doInsert(name.c_str(),name.size(),flag,doc.objdata(),doc.objsize());
}
int MongoBase::Update(std::string name,int flag,bson::BSONObj& selector,bson::BSONObj& updator)
{
return this->doUpdate(name.c_str(),name.size(),flag,selector.objdata(),selector.objsize(),updator.objdata(),updator.objsize());
}
int MongoBase::Query(MongoQuery* reply,std::string name,bson::BSONObj& query,bson::BSONObj& selector,int flag /* = 0 */,int skip /* = 0 */,int number /* = 100 */)
{
int session = this->doQuery(name.c_str(),name.size(),query.objdata(),query.objsize(),selector.objdata(),selector.objsize(),flag,skip,number);
_queryCallBack[session] = boost::bind(&MongoBase::QueryReply,this,reply,_1,_2);
return session;
}