Exemplo n.º 1
0
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 ;
}
Exemplo n.º 2
0
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());
}
Exemplo n.º 3
0
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());
}
Exemplo n.º 4
0
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;
}