initial commit

2025-12-10 10:59:48 +01:00
commit b3605e725f
30 changed files with 2363 additions and 0 deletions
--- a/BlueMine/Redmine/AsyncLock.cs
+++ b/BlueMine/Redmine/AsyncLock.cs
@@ -0,0 +1,29 @@
+namespace BlueMine.Redmine
+{
+    public class AsyncLock
+    {
+        private readonly SemaphoreSlim _semaphore = new(1, 1);
+
+        public async Task<IDisposable> LockAsync()
+        {
+            await _semaphore.WaitAsync();
+            return new Disposable(() => _semaphore.Release());
+        }
+
+        private class Disposable : IDisposable
+        {
+            private readonly Action _action;
+
+            public Disposable(Action action)
+            {
+                _action = action;
+            }
+
+            public void Dispose()
+            {
+                _action();
+            }
+        }
+    }
+}
+