Repo created

TMessagesProj/jni/voip/tgcalls/platform/darwin/SQueueLocalObject.m

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+//
+//  SQueueLocalObject.m
+//  SSignalKit
+//
+//  Created by Mikhail Filimonov on 13.01.2021.
+//  Copyright © 2021 Telegram. All rights reserved.
+//
+
+#import "SQueueLocalObject.h"
+
+@implementation SQueueLocalObject {
+    SQueue *_queue;
+    id valueRef;
+}
+-(id)initWithQueue:(SQueue *)queue generate:(id  _Nonnull (^)(void))next {
+    if (self = [super init]) {
+        self->_queue = queue;
+        [queue dispatch:^{
+            self->valueRef = next();
+        }];
+    }
+    return self;
+}
+
+-(void)with:(void (^)(id object))f {
+    [self->_queue dispatch:^{
+        f(self->valueRef);
+    }];
+}
+
+-(void)dealloc {
+    __block id value = self->valueRef;
+    self->valueRef = nil;
+    [_queue dispatch:^{
+        value = nil;
+    }];
+}
+
+@end
+