mirror of https://github.com/ceph/go-ceph
90 lines
1.6 KiB
Go
90 lines
1.6 KiB
Go
package cephfs
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/*
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#cgo LDFLAGS: -lcephfs
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#cgo CPPFLAGS: -D_FILE_OFFSET_BITS=64
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#include <stdlib.h>
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#include <cephfs/libcephfs.h>
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*/
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import "C"
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import "fmt"
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import "unsafe"
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//
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type CephError int
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func (e CephError) Error() string {
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return fmt.Sprintf("cephfs: ret=%d", e)
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}
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//
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type MountInfo struct {
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mount *C.struct_ceph_mount_info
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}
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func CreateMount() (*MountInfo, error) {
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mount := &MountInfo{}
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ret := C.ceph_create(&mount.mount, nil)
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if ret == 0 {
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return mount, nil
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} else {
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return nil, CephError(ret)
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}
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}
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func (mount *MountInfo) ReadDefaultConfigFile() error {
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ret := C.ceph_conf_read_file(mount.mount, nil)
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if ret == 0 {
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return nil
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} else {
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return CephError(ret)
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}
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}
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func (mount *MountInfo) Mount() error {
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ret := C.ceph_mount(mount.mount, nil)
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if ret == 0 {
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return nil
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} else {
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return CephError(ret)
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}
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}
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func (mount *MountInfo) SyncFs() error {
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ret := C.ceph_sync_fs(mount.mount)
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if ret == 0 {
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return nil
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} else {
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return CephError(ret)
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}
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}
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func (mount *MountInfo) CurrentDir() string {
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c_dir := C.ceph_getcwd(mount.mount)
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return C.GoString(c_dir)
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}
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func (mount *MountInfo) ChangeDir(path string) error {
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c_path := C.CString(path)
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defer C.free(unsafe.Pointer(c_path))
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ret := C.ceph_chdir(mount.mount, c_path)
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if ret == 0 {
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return nil
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} else {
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return CephError(ret)
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}
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}
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func (mount *MountInfo) MakeDir(path string, mode uint32) error {
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c_path := C.CString(path)
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defer C.free(unsafe.Pointer(c_path))
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ret := C.ceph_mkdir(mount.mount, c_path, C.mode_t(mode))
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if ret == 0 {
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return nil
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} else {
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return CephError(ret)
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}
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}
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