go-ceph/rados/rados.go

38 lines
822 B
Go

package rados
// #cgo LDFLAGS: -lrados
// #include <stdlib.h>
// #include <rados/librados.h>
import "C"
import (
"fmt"
)
type RadosError int
func (e RadosError) Error() string {
return fmt.Sprintf("rados: ret=%d", e)
}
// Version returns the major, minor, and patch components of the version of
// the RADOS library linked against.
func Version() (int, int, int) {
var c_major, c_minor, c_patch C.int
C.rados_version(&c_major, &c_minor, &c_patch)
return int(c_major), int(c_minor), int(c_patch)
}
// NewConn creates a new connection object. It returns the connection and an
// error, if any.
func NewConn() (*Conn, error) {
conn := &Conn{}
ret := C.rados_create(&conn.cluster, nil)
if ret == 0 {
return conn, nil
} else {
return nil, RadosError(int(ret))
}
}