berkeleydb

README

go-berkeleydb

This library allow usage of berkeley db. Note all functions are not implemented, check the API documentation to get more information.

build

This package is tested on Linux rhel-like, debian-like and macos. Its a wrapper on C library.

• For rhel-like: dnf install libdb-devel
• For macos: brew install berkeley-db

Documentation

Index

• type BDB
  • func Open(file string) *BDB
  • func (bdb *BDB) Close()
  • func (bdb *BDB) Get(key string) (string, Status)
• type Status

Types

type BDB

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

func Open

func Open(file string) *BDB

Open DB file. Return nil if an error occurs

func (*BDB) Close

func (bdb *BDB) Close()

Close DB handle

func (*BDB) Get

func (bdb *BDB) Get(key string) (string, Status)

Get key in the DB, return BDB_OK on suces, otherwise check Status documentation

type Status

type Status int

operation status

const (
	BDB_OK         Status = C.BDB_OK         // Its alright
	BDB_NOT_EXISTS Status = C.BDB_NOT_EXISTS // DB does not exists or do not have access
	BDB_TEMP_ERROR Status = C.BDB_TEMP_ERROR // Temporary error
	BDB_ERROR      Status = C.BDB_ERROR      // Unrecoverable error
	BDB_FORMAT     Status = C.BDB_FORMAT     // Do not reconize the database format
)