Merge commit '7621e2f8dec938cf48181c8b10afc9b01f444e68' into beta

2026-08-10 08:10:32 +02:00 · 2025-12-06 02:17:48 +04:00
commit 8344b97e03
28070 changed files with 7995182 additions and 0 deletions
@@ -0,0 +1,58 @@
+#import "SBlockDisposable.h"
+
+#import <libkern/OSAtomic.h>
+#import <objc/runtime.h>
+
+@interface SBlockDisposable ()
+{
+    void *_block;
+}
+
+@end
+
+@implementation SBlockDisposable
+
+- (instancetype)initWithBlock:(void (^)())block
+{
+    self = [super init];
+    if (self != nil)
+    {
+        _block = (__bridge_retained void *)[block copy];
+    }
+    return self;
+}
+
+- (void)dealloc
+{
+    void *block = _block;
+    if (block != NULL)
+    {
+        if (OSAtomicCompareAndSwapPtr(block, 0, &_block))
+        {
+            if (block != nil)
+            {
+                __strong id strongBlock = (__bridge_transfer id)block;
+                strongBlock = nil;
+            }
+        }
+    }
+}
+
+- (void)dispose
+{
+    void *block = _block;
+    if (block != NULL)
+    {
+        if (OSAtomicCompareAndSwapPtr(block, 0, &_block))
+        {
+            if (block != nil)
+            {
+                __strong id strongBlock = (__bridge_transfer id)block;
+                ((dispatch_block_t)strongBlock)();
+                strongBlock = nil;
+            }
+        }
+    }
+}
+
+@end