46 lines
1.5 KiB
Go
46 lines
1.5 KiB
Go
// Copyright 2020 The gVisor Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// +build amd64
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package linux
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import (
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"gvisor.dev/gvisor/pkg/abi/linux"
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"gvisor.dev/gvisor/pkg/sentry/fs"
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"gvisor.dev/gvisor/pkg/sentry/kernel"
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)
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// LINT.IfChange
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func statFromAttrs(t *kernel.Task, sattr fs.StableAttr, uattr fs.UnstableAttr) linux.Stat {
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return linux.Stat{
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Dev: sattr.DeviceID,
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Ino: sattr.InodeID,
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Nlink: uattr.Links,
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Mode: sattr.Type.LinuxType() | uint32(uattr.Perms.LinuxMode()),
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UID: uint32(uattr.Owner.UID.In(t.UserNamespace()).OrOverflow()),
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GID: uint32(uattr.Owner.GID.In(t.UserNamespace()).OrOverflow()),
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Rdev: uint64(linux.MakeDeviceID(sattr.DeviceFileMajor, sattr.DeviceFileMinor)),
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Size: uattr.Size,
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Blksize: sattr.BlockSize,
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Blocks: uattr.Usage / 512,
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ATime: uattr.AccessTime.Timespec(),
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MTime: uattr.ModificationTime.Timespec(),
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CTime: uattr.StatusChangeTime.Timespec(),
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}
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}
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// LINT.ThenChange(vfs2/stat_amd64.go)
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