Golang mdb_env_info Examples

Example #1

File: env.go Project: Crest/gomdb

func (env *Env) Info() (*Info, error) {
	var _info C.MDB_envinfo
	ret := C.mdb_env_info(env._env, &_info)
	if ret != SUCCESS {
		return nil, Errno(ret)
	}
	info := Info{MapSize: uint64(_info.me_mapsize),
		LastPNO:    uint64(_info.me_last_pgno),
		LastTxnID:  uint64(_info.me_last_txnid),
		MaxReaders: uint(_info.me_maxreaders),
		NumReaders: uint(_info.me_numreaders)}
	return &info, nil
}

Example #2

File: env.go Project: pasinskim/mender

// Info returns information about the environment.
//
// See mdb_env_info.
func (env *Env) Info() (*EnvInfo, error) {
	var _info C.MDB_envinfo
	ret := C.mdb_env_info(env._env, &_info)
	if ret != success {
		return nil, operrno("mdb_env_info", ret)
	}
	info := EnvInfo{
		MapSize:    int64(_info.me_mapsize),
		LastPNO:    int64(_info.me_last_pgno),
		LastTxnID:  int64(_info.me_last_txnid),
		MaxReaders: uint(_info.me_maxreaders),
		NumReaders: uint(_info.me_numreaders),
	}
	return &info, nil
}