Auto-generate files after cl/606262924

php/ext/google/protobuf/php-upb.c

@@ -4588,6 +4588,21 @@ size_t upb_Arena_SpaceAllocated(upb_Arena* arena) {
   return memsize;
 }
 
+bool UPB_PRIVATE(_upb_Arena_Contains)(const upb_Arena* a, void* ptr) {
+  upb_ArenaInternal* ai = upb_Arena_Internal(a);
+  UPB_ASSERT(ai);
+
+  upb_MemBlock* block = upb_Atomic_Load(&ai->blocks, memory_order_relaxed);
+  while (block) {
+    uintptr_t beg = (uintptr_t)block;
+    uintptr_t end = beg + block->size;
+    if ((uintptr_t)ptr >= beg && (uintptr_t)ptr < end) return true;
+    block = upb_Atomic_Load(&block->next, memory_order_relaxed);
+  }
+
+  return false;
+}
+
 uint32_t upb_Arena_DebugRefCount(upb_Arena* a) {
   upb_ArenaInternal* ai = upb_Arena_Internal(a);
   // These loads could probably be relaxed, but given that this is debug-only,

php/ext/google/protobuf/php-upb.h

@@ -689,6 +689,11 @@ void UPB_PRIVATE(_upb_Arena_SwapIn)(struct upb_Arena* des,
 void UPB_PRIVATE(_upb_Arena_SwapOut)(struct upb_Arena* des,
                                      const struct upb_Arena* src);
 
+// Returns whether |ptr| was allocated directly by |a| (so care must be used
+// with fused arenas).
+UPB_API bool UPB_ONLYBITS(_upb_Arena_Contains)(const struct upb_Arena* a,
+                                               void* ptr);
+
 UPB_INLINE size_t UPB_PRIVATE(_upb_ArenaHas)(const struct upb_Arena* a) {
   return (size_t)(a->UPB_ONLYBITS(end) - a->UPB_ONLYBITS(ptr));
 }

ruby/ext/google/protobuf_c/ruby-upb.c

@@ -4102,6 +4102,21 @@ size_t upb_Arena_SpaceAllocated(upb_Arena* arena) {
   return memsize;
 }
 
+bool UPB_PRIVATE(_upb_Arena_Contains)(const upb_Arena* a, void* ptr) {
+  upb_ArenaInternal* ai = upb_Arena_Internal(a);
+  UPB_ASSERT(ai);
+
+  upb_MemBlock* block = upb_Atomic_Load(&ai->blocks, memory_order_relaxed);
+  while (block) {
+    uintptr_t beg = (uintptr_t)block;
+    uintptr_t end = beg + block->size;
+    if ((uintptr_t)ptr >= beg && (uintptr_t)ptr < end) return true;
+    block = upb_Atomic_Load(&block->next, memory_order_relaxed);
+  }
+
+  return false;
+}
+
 uint32_t upb_Arena_DebugRefCount(upb_Arena* a) {
   upb_ArenaInternal* ai = upb_Arena_Internal(a);
   // These loads could probably be relaxed, but given that this is debug-only,

ruby/ext/google/protobuf_c/ruby-upb.h

@@ -691,6 +691,11 @@ void UPB_PRIVATE(_upb_Arena_SwapIn)(struct upb_Arena* des,
 void UPB_PRIVATE(_upb_Arena_SwapOut)(struct upb_Arena* des,
                                      const struct upb_Arena* src);
 
+// Returns whether |ptr| was allocated directly by |a| (so care must be used
+// with fused arenas).
+UPB_API bool UPB_ONLYBITS(_upb_Arena_Contains)(const struct upb_Arena* a,
+                                               void* ptr);
+
 UPB_INLINE size_t UPB_PRIVATE(_upb_ArenaHas)(const struct upb_Arena* a) {
   return (size_t)(a->UPB_ONLYBITS(end) - a->UPB_ONLYBITS(ptr));
 }