leveldb

package

v0.0.0-...-4972dd0 Latest Latest Go to latest Published: Dec 15, 2020 License: BSD-3-Clause Imports: 5 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

View Source

const (
	ErrorDbLockFailed   = ErrorCode(1)
	ErrorDbOpenFailed   = ErrorCode(2)
	ErrorDbCreateFailed = ErrorCode(3)
)

This section is empty.

func Close() error

TODO: go routine safe.

func InitDb(c Config) error

此方法在整个程序中只调用一次。

func IsIntialized() bool

func NewError(code ErrorCode, m string) error

type Config struct {
	Dsn string
}

type Conn struct {
	// contains filtered or unexported fields
}

func (conn *Conn) Get(key []byte, ro *opt.ReadOptions) ([]byte, error)

func (conn *Conn) Put(key, value []byte, wo *opt.WriteOptions) error

type Db struct {
	Conn *Conn
}

func GetDb() (*Db, error)

leveldb 协程安全，只允许创建一个链接.

type DbError struct {
	// contains filtered or unexported fields
}

func (e DbError) Code() ErrorCode

func (e DbError) Error() string

type ErrorCode int