Курнат Андрей
54 lines
1.4 KiB
Go
54 lines
1.4 KiB
Go
/*
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* Copyright(C) 2015 Simon Schmidt
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*
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* This Source Code Form is subject to the terms of the
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* Mozilla Public License, v. 2.0. If a copy of the MPL
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* was not distributed with this file, You can obtain one at
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* http://mozilla.org/MPL/2.0/.
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*/
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package posix_acl
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import "syscall"
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import "github.com/maxymania/go-system/syscall_x"
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type AclType string
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const ACL_ACCESS = AclType("system.posix_acl_access")
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const ACL_DEFAULTS = AclType("system.posix_acl_default")
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// t: ACL_ACCESS or ACL_DEFAULTS
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func (a *Acl)LoadF(fd int, t AclType) error {
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sz,err := syscall_x.Fgetxattr(fd,string(t),nil)
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if err!=nil { return err }
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buffer := make([]byte,sz)
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sz,err = syscall_x.Fgetxattr(fd,string(t),buffer)
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if err!=nil { return err }
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a.Decode(buffer[:sz])
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return nil
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}
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// t: ACL_ACCESS or ACL_DEFAULTS
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func (a *Acl)StoreF(fd int, t AclType) error {
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data := a.Encode()
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err := syscall_x.Fsetxattr(fd,string(t),data,0)
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return err
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}
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// t: ACL_ACCESS or ACL_DEFAULTS
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func (a *Acl)Load(fn string, t AclType) error {
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sz,err := syscall.Getxattr(fn,string(t),nil)
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if err!=nil { return err }
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buffer := make([]byte,sz)
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sz,err = syscall.Getxattr(fn,string(t),buffer)
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if err!=nil { return err }
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a.Decode(buffer[:sz])
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return nil
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}
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// t: ACL_ACCESS or ACL_DEFAULTS
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func (a *Acl)Store(fn string, t AclType) error {
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data := a.Encode()
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err := syscall.Setxattr(fn,string(t),data,0)
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return err
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}
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