diff options
| author |   Brad Fitzpatrick <bradfitz@tailscale.com> | 2022-08-30 07:43:11 -0700 |
|---|---|---|
| committer |   Jason A. Donenfeld <Jason@zx2c4.com> | 2022-09-04 12:57:30 +0200 |
| commit | b51010ba13f0a3e59808fbdb1566cd2c6b834b95 (patch) | |
| tree | 37a6753e5604c13f7141bd5613b0ab80e7b794f7 /device/misc.go | |
| parent | tun/netstack: remove separate module (diff) | |
| download | wireguard-go-b51010ba13f0a3e59808fbdb1566cd2c6b834b95.tar.xz wireguard-go-b51010ba13f0a3e59808fbdb1566cd2c6b834b95.zip | |
all: use Go 1.19 and its atomic types
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'device/misc.go')
| -rw-r--r-- | device/misc.go | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/device/misc.go b/device/misc.go deleted file mode 100644 index 4126704..0000000 --- a/device/misc.go +++ /dev/null @@ -1,41 +0,0 @@ -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved. - */ - -package device - -import ( - "sync/atomic" -) - -/* Atomic Boolean */ - -const ( - AtomicFalse = int32(iota) - AtomicTrue -) - -type AtomicBool struct { - int32 -} - -func (a *AtomicBool) Get() bool { - return atomic.LoadInt32(&a.int32) == AtomicTrue -} - -func (a *AtomicBool) Swap(val bool) bool { - flag := AtomicFalse - if val { - flag = AtomicTrue - } - return atomic.SwapInt32(&a.int32, flag) == AtomicTrue -} - -func (a *AtomicBool) Set(val bool) { - flag := AtomicFalse - if val { - flag = AtomicTrue - } - atomic.StoreInt32(&a.int32, flag) -} |