github.com/ylsGit/go-ethereum@v1.6.5/common/size.go (about)

     1  // Copyright 2014 The go-ethereum Authors
     2  // This file is part of the go-ethereum library.
     3  //
     4  // The go-ethereum library is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU Lesser General Public License as published by
     6  // the Free Software Foundation, either version 3 of the License, or
     7  // (at your option) any later version.
     8  //
     9  // The go-ethereum library is distributed in the hope that it will be useful,
    10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  // GNU Lesser General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU Lesser General Public License
    15  // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  package common
    18  
    19  import (
    20  	"fmt"
    21  )
    22  
    23  type StorageSize float64
    24  
    25  func (self StorageSize) String() string {
    26  	if self > 1000000 {
    27  		return fmt.Sprintf("%.2f mB", self/1000000)
    28  	} else if self > 1000 {
    29  		return fmt.Sprintf("%.2f kB", self/1000)
    30  	} else {
    31  		return fmt.Sprintf("%.2f B", self)
    32  	}
    33  }
    34  
    35  func (self StorageSize) Int64() int64 {
    36  	return int64(self)
    37  }