From 76424950e373d3b04ac3dd13019151bfba3e8423 Mon Sep 17 00:00:00 2001
From: sumuel <samuel@yakubos.org>
Date: Mon, 17 Aug 2026 20:44:55 +0000
Subject: Add the files

---
 src/common/mallocHelper.h | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 src/common/mallocHelper.h

(limited to 'src/common/mallocHelper.h')

diff --git a/src/common/mallocHelper.h b/src/common/mallocHelper.h
new file mode 100644
index 0000000..5b24df4
--- /dev/null
+++ b/src/common/mallocHelper.h
@@ -0,0 +1,38 @@
+#pragma once
+
+#include <stdlib.h>
+#include <assert.h>
+
+#if FF_HAVE_MALLOC_USABLE_SIZE || FF_HAVE_MSVC_MSIZE
+    #if __has_include(<malloc.h>)
+        #include <malloc.h>
+    #else
+        #include <malloc_np.h> // For DragonFly BSD
+    #endif
+#elif FF_HAVE_MALLOC_SIZE
+    #include <malloc/malloc.h>
+#endif
+
+static inline void ffWrapFree(const void* pPtr) {
+    assert(pPtr);
+    if (*(void**) pPtr) {
+        free(*(void**) pPtr);
+    }
+}
+
+#define FF_AUTO_FREE FF_A_CLEANUP(ffWrapFree)
+
+// ptr MUST be a malloc'ed pointer
+static inline size_t ffMallocUsableSize(const void* ptr) {
+    assert(ptr);
+#if FF_HAVE_MALLOC_USABLE_SIZE
+    return malloc_usable_size((void*) ptr);
+#elif FF_HAVE_MALLOC_SIZE
+    return malloc_size((void*) ptr);
+#elif FF_HAVE_MSVC_MSIZE
+    return _msize((void*) ptr);
+#else
+    (void) ptr;
+    return 0; // Not supported
+#endif
+}
-- 
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