Tardigrade Backend: Dependencies

vendor/github.com/spacemonkeygo/monkit/v3/cas_unsafe.go

@@ -0,0 +1,70 @@
+// Copyright (C) 2015 Space Monkey, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build !appengine
+
+package monkit
+
+import (
+	"sync/atomic"
+	"unsafe"
+)
+
+//
+// *Func atomic functions
+//
+
+func loadFunc(addr **Func) (val *Func) {
+	return (*Func)(atomic.LoadPointer(
+		(*unsafe.Pointer)(unsafe.Pointer(addr))))
+}
+
+func compareAndSwapFunc(addr **Func, old, new *Func) bool {
+	return atomic.CompareAndSwapPointer(
+		(*unsafe.Pointer)(unsafe.Pointer(addr)),
+		unsafe.Pointer(old),
+		unsafe.Pointer(new))
+}
+
+//
+// *traceWatcherRef atomic functions
+//
+
+func loadTraceWatcherRef(addr **traceWatcherRef) (val *traceWatcherRef) {
+	return (*traceWatcherRef)(atomic.LoadPointer(
+		(*unsafe.Pointer)(unsafe.Pointer(addr))))
+}
+
+func storeTraceWatcherRef(addr **traceWatcherRef, val *traceWatcherRef) {
+	atomic.StorePointer(
+		(*unsafe.Pointer)(unsafe.Pointer(addr)),
+		unsafe.Pointer(val))
+}
+
+//
+// *spanObserverTuple atomic functons
+//
+
+func compareAndSwapSpanObserverTuple(addr **spanObserverTuple,
+	old, new *spanObserverTuple) bool {
+	return atomic.CompareAndSwapPointer(
+		(*unsafe.Pointer)(unsafe.Pointer(addr)),
+		unsafe.Pointer(old),
+		unsafe.Pointer(new))
+}
+
+func loadSpanObserverTuple(addr **spanObserverTuple) (val *spanObserverTuple) {
+	return (*spanObserverTuple)(atomic.LoadPointer(
+		(*unsafe.Pointer)(unsafe.Pointer(addr))))
+}