1 files changed, 97 insertions, 0 deletions
diff --git a/vendor/codeberg.org/gruf/go-atomics/flags.go b/vendor/codeberg.org/gruf/go-atomics/flags.go
new file mode 100644
index 000000000..42176bece
--- /dev/null
+++ b/vendor/codeberg.org/gruf/go-atomics/flags.go
@@ -0,0 +1,97 @@
+package atomics
+
+import (
+	"sync/atomic"
+
+	"codeberg.org/gruf/go-bitutil"
+)
+
+// Flags32 provides user-friendly means of performing atomic operations on bitutil.Flags32 types.
+type Flags32 bitutil.Flags32
+
+// NewFlags32 will return a new Flags32 instance initialized with zero value.
+func NewFlags32() *Flags32 {
+	return new(Flags32)
+}
+
+// Get will atomically load a(n) bitutil.Flags32 value contained within f, and check if bit value is set.
+func (f *Flags32) Get(bit uint8) bool {
+	return f.Load().Get(bit)
+}
+
+// Set performs a compare-and-swap for a(n) bitutil.Flags32 with bit value set, at address contained within f.
+func (f *Flags32) Set(bit uint8) bool {
+	cur := f.Load()
+	return f.CAS(cur, cur.Set(bit))
+}
+
+// Unset performs a compare-and-swap for a(n) bitutil.Flags32 with bit value unset, at address contained within f.
+func (f *Flags32) Unset(bit uint8) bool {
+	cur := f.Load()
+	return f.CAS(cur, cur.Unset(bit))
+}
+
+// Store will atomically store bitutil.Flags32 value in address contained within f.
+func (f *Flags32) Store(val bitutil.Flags32) {
+	atomic.StoreUint32((*uint32)(f), uint32(val))
+}
+
+// Load will atomically load bitutil.Flags32 value at address contained within f.
+func (f *Flags32) Load() bitutil.Flags32 {
+	return bitutil.Flags32(atomic.LoadUint32((*uint32)(f)))
+}
+
+// CAS performs a compare-and-swap for a(n) bitutil.Flags32 value at address contained within f.
+func (f *Flags32) CAS(cmp, swp bitutil.Flags32) bool {
+	return atomic.CompareAndSwapUint32((*uint32)(f), uint32(cmp), uint32(swp))
+}
+
+// Swap atomically stores new bitutil.Flags32 value into address contained within f, and returns previous value.
+func (f *Flags32) Swap(swp bitutil.Flags32) bitutil.Flags32 {
+	return bitutil.Flags32(atomic.SwapUint32((*uint32)(f), uint32(swp)))
+}
+
+// Flags64 provides user-friendly means of performing atomic operations on bitutil.Flags64 types.
+type Flags64 bitutil.Flags64
+
+// NewFlags64 will return a new Flags64 instance initialized with zero value.
+func NewFlags64() *Flags64 {
+	return new(Flags64)
+}
+
+// Get will atomically load a(n) bitutil.Flags64 value contained within f, and check if bit value is set.
+func (f *Flags64) Get(bit uint8) bool {
+	return f.Load().Get(bit)
+}
+
+// Set performs a compare-and-swap for a(n) bitutil.Flags64 with bit value set, at address contained within f.
+func (f *Flags64) Set(bit uint8) bool {
+	cur := f.Load()
+	return f.CAS(cur, cur.Set(bit))
+}
+
+// Unset performs a compare-and-swap for a(n) bitutil.Flags64 with bit value unset, at address contained within f.
+func (f *Flags64) Unset(bit uint8) bool {
+	cur := f.Load()
+	return f.CAS(cur, cur.Unset(bit))
+}
+
+// Store will atomically store bitutil.Flags64 value in address contained within f.
+func (f *Flags64) Store(val bitutil.Flags64) {
+	atomic.StoreUint64((*uint64)(f), uint64(val))
+}
+
+// Load will atomically load bitutil.Flags64 value at address contained within f.
+func (f *Flags64) Load() bitutil.Flags64 {
+	return bitutil.Flags64(atomic.LoadUint64((*uint64)(f)))
+}
+
+// CAS performs a compare-and-swap for a(n) bitutil.Flags64 value at address contained within f.
+func (f *Flags64) CAS(cmp, swp bitutil.Flags64) bool {
+	return atomic.CompareAndSwapUint64((*uint64)(f), uint64(cmp), uint64(swp))
+}
+
+// Swap atomically stores new bitutil.Flags64 value into address contained within f, and returns previous value.
+func (f *Flags64) Swap(swp bitutil.Flags64) bitutil.Flags64 {
+	return bitutil.Flags64(atomic.SwapUint64((*uint64)(f), uint64(swp)))
+}