mirror of
https://github.com/ceph/go-ceph
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31 lines
695 B
Go
31 lines
695 B
Go
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// +build !luminous,!mimic
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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 <cephfs/libcephfs.h>
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*/
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import "C"
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// Some general connectivity and mounting functions are new in
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// Ceph Nautilus.
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// GetFsCid returns the cluster ID for a mounted ceph file system.
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// If the object does not refer to a mounted file system, an error
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// will be returned.
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//
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// Note:
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// Only supported in Ceph Nautilus and newer.
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//
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// Implements:
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// int64_t ceph_get_fs_cid(struct ceph_mount_info *cmount);
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func (mount *MountInfo) GetFsCid() (int64, error) {
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ret := C.ceph_get_fs_cid(mount.mount)
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if ret < 0 {
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return 0, getError(C.int(ret))
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}
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return int64(ret), nil
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}
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