From 984fadf70f7692d8378617d56d0774058797d3a2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=8E=E9=80=9A=E6=B4=B2?= <zhangsongcui3371@sina.com>
Date: Tue, 4 Aug 2026 19:19:37 +0800
Subject: [PATCH] Revert "Global: first step to full C++ project"

This reverts commit 241ddb79b0460a9aea80e08eafa4dbfbe92b4007.
---
 src/common/mallocHelper.h | 177 --------------------------------------
 1 file changed, 177 deletions(-)

diff --git a/src/common/mallocHelper.h b/src/common/mallocHelper.h
index e917fe6bf..e0c182948 100644
--- a/src/common/mallocHelper.h
+++ b/src/common/mallocHelper.h
@@ -37,180 +37,3 @@ static inline size_t ffMallocUsableSize(const void* ptr) {
     return 0; // Not supported
 #endif
 }
-
-#if __cplusplus
-
-    #include <new>
-    #include <cstdlib>
-
-    #if defined(_WIN32)
-        #include <malloc.h>
-    #endif
-
-[[gnu::always_inline]]
-static inline void* ffAlignedAlloc(size_t size, size_t alignment) noexcept {
-    #if defined(_WIN32)
-    return _aligned_malloc(size, alignment);
-    #else
-    void* ptr = nullptr;
-    if (posix_memalign(&ptr, alignment, size) == 0) [[likely]] {
-        return ptr;
-    }
-    return nullptr;
-    #endif
-}
-
-[[gnu::always_inline]]
-static inline void ffAlignedFree(void* ptr) noexcept {
-    #if defined(_WIN32)
-    _aligned_free(ptr);
-    #else
-    ::free(ptr);
-    #endif
-}
-
-[[gnu::always_inline]]
-void* operator new(size_t size) {
-    if (void* ptr = ::malloc(size)) [[likely]] {
-        return ptr;
-    }
-    std::abort();
-}
-
-[[gnu::always_inline]]
-void operator delete(void* ptr) noexcept {
-    ::free(ptr);
-}
-
-[[gnu::always_inline]]
-void operator delete(void* ptr, size_t size) noexcept {
-    (void) size;
-    ::free(ptr);
-}
-
-[[gnu::always_inline]]
-void* operator new(size_t size, const std::nothrow_t&) noexcept {
-    return ::malloc(size);
-}
-
-[[gnu::always_inline]]
-void operator delete(void* ptr, const std::nothrow_t&) noexcept {
-    ::free(ptr);
-}
-
-[[gnu::always_inline]]
-void operator delete(void* ptr, size_t size, const std::nothrow_t&) noexcept {
-    (void) size;
-    ::free(ptr);
-}
-
-[[gnu::always_inline]]
-void* operator new[](size_t size) {
-    if (void* ptr = ::malloc(size)) [[likely]] {
-        return ptr;
-    }
-    std::abort();
-}
-
-[[gnu::always_inline]]
-void operator delete[](void* ptr) noexcept {
-    ::free(ptr);
-}
-
-[[gnu::always_inline]]
-void operator delete[](void* ptr, size_t size) noexcept {
-    (void) size;
-    ::free(ptr);
-}
-
-[[gnu::always_inline]]
-void* operator new[](size_t size, const std::nothrow_t&) noexcept {
-    return ::malloc(size);
-}
-
-[[gnu::always_inline]]
-void operator delete[](void* ptr, const std::nothrow_t&) noexcept {
-    ::free(ptr);
-}
-
-[[gnu::always_inline]]
-void operator delete[](void* ptr, size_t size, const std::nothrow_t&) noexcept {
-    (void) size;
-    ::free(ptr);
-}
-
-    #if __cplusplus >= 201703L // std::align_val_t (over-aligned new/delete, C++17)
-
-[[gnu::always_inline]]
-void* operator new(size_t size, std::align_val_t alignment) {
-    if (void* ptr = ffAlignedAlloc(size, alignment)) {
-        return ptr;
-    }
-    std::abort();
-}
-
-[[gnu::always_inline]]
-void operator delete(void* ptr, std::align_val_t) noexcept {
-    ffAlignedFree(ptr);
-}
-
-[[gnu::always_inline]]
-void operator delete(void* ptr, size_t size, std::align_val_t) noexcept {
-    (void) size;
-    ffAlignedFree(ptr);
-}
-
-[[gnu::always_inline]]
-void* operator new(size_t size, std::align_val_t alignment, const std::nothrow_t&) noexcept {
-    return ffAlignedAlloc(size, static_cast<size_t>(alignment));
-}
-
-[[gnu::always_inline]]
-void operator delete(void* ptr, std::align_val_t, const std::nothrow_t&) noexcept {
-    ffAlignedFree(ptr);
-}
-
-[[gnu::always_inline]]
-void operator delete(void* ptr, size_t size, std::align_val_t, const std::nothrow_t&) noexcept {
-    (void) size;
-    ffAlignedFree(ptr);
-}
-
-[[gnu::always_inline]]
-void* operator new[](size_t size, std::align_val_t alignment) {
-    if (void* ptr = ffAlignedAlloc(size, static_cast<size_t>(alignment))) {
-        return ptr;
-    }
-    std::abort();
-}
-
-[[gnu::always_inline]]
-void operator delete[](void* ptr, std::align_val_t) noexcept {
-    ffAlignedFree(ptr);
-}
-
-[[gnu::always_inline]]
-void operator delete[](void* ptr, size_t size, std::align_val_t) noexcept {
-    (void) size;
-    ffAlignedFree(ptr);
-}
-
-[[gnu::always_inline]]
-void* operator new[](size_t size, std::align_val_t alignment, const std::nothrow_t&) noexcept {
-    return ffAlignedAlloc(size, static_cast<size_t>(alignment));
-}
-
-[[gnu::always_inline]]
-void operator delete[](void* ptr, std::align_val_t, const std::nothrow_t&) noexcept {
-    ffAlignedFree(ptr);
-}
-
-[[gnu::always_inline]]
-void operator delete[](void* ptr, size_t size, std::align_val_t, const std::nothrow_t&) noexcept {
-    (void) size;
-    ffAlignedFree(ptr);
-}
-
-    #endif // __cplusplus >= 201703L
-
-#endif