1 files changed, 85 insertions, 0 deletions
diff --git a/Include/internal/pycore_pymem_init.h b/Include/internal/pycore_pymem_init.h
new file mode 100644
index 0000000..7823273
--- /dev/null
+++ b/Include/internal/pycore_pymem_init.h
@@ -0,0 +1,85 @@
+#ifndef Py_INTERNAL_PYMEM_INIT_H
+#define Py_INTERNAL_PYMEM_INIT_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef Py_BUILD_CORE
+#  error "this header requires Py_BUILD_CORE define"
+#endif
+
+#include "pycore_pymem.h"
+
+
+/********************************/
+/* the allocators' initializers */
+
+extern void * _PyMem_RawMalloc(void *, size_t);
+extern void * _PyMem_RawCalloc(void *, size_t, size_t);
+extern void * _PyMem_RawRealloc(void *, void *, size_t);
+extern void _PyMem_RawFree(void *, void *);
+#define PYRAW_ALLOC {NULL, _PyMem_RawMalloc, _PyMem_RawCalloc, _PyMem_RawRealloc, _PyMem_RawFree}
+
+#ifdef WITH_PYMALLOC
+extern void* _PyObject_Malloc(void *, size_t);
+extern void* _PyObject_Calloc(void *, size_t, size_t);
+extern void _PyObject_Free(void *, void *);
+extern void* _PyObject_Realloc(void *, void *, size_t);
+#  define PYOBJ_ALLOC {NULL, _PyObject_Malloc, _PyObject_Calloc, _PyObject_Realloc, _PyObject_Free}
+#else
+# define PYOBJ_ALLOC PYRAW_ALLOC
+#endif  // WITH_PYMALLOC
+
+#define PYMEM_ALLOC PYOBJ_ALLOC
+
+extern void* _PyMem_DebugRawMalloc(void *, size_t);
+extern void* _PyMem_DebugRawCalloc(void *, size_t, size_t);
+extern void* _PyMem_DebugRawRealloc(void *, void *, size_t);
+extern void _PyMem_DebugRawFree(void *, void *);
+
+extern void* _PyMem_DebugMalloc(void *, size_t);
+extern void* _PyMem_DebugCalloc(void *, size_t, size_t);
+extern void* _PyMem_DebugRealloc(void *, void *, size_t);
+extern void _PyMem_DebugFree(void *, void *);
+
+#define PYDBGRAW_ALLOC(runtime) \
+    {&(runtime).allocators.debug.raw, _PyMem_DebugRawMalloc, _PyMem_DebugRawCalloc, _PyMem_DebugRawRealloc, _PyMem_DebugRawFree}
+#define PYDBGMEM_ALLOC(runtime) \
+    {&(runtime).allocators.debug.mem, _PyMem_DebugMalloc, _PyMem_DebugCalloc, _PyMem_DebugRealloc, _PyMem_DebugFree}
+#define PYDBGOBJ_ALLOC(runtime) \
+    {&(runtime).allocators.debug.obj, _PyMem_DebugMalloc, _PyMem_DebugCalloc, _PyMem_DebugRealloc, _PyMem_DebugFree}
+
+extern void * _PyMem_ArenaAlloc(void *, size_t);
+extern void _PyMem_ArenaFree(void *, void *, size_t);
+
+#ifdef Py_DEBUG
+# define _pymem_allocators_standard_INIT(runtime) \
+    { \
+        PYDBGRAW_ALLOC(runtime), \
+        PYDBGMEM_ALLOC(runtime), \
+        PYDBGOBJ_ALLOC(runtime), \
+    }
+#else
+# define _pymem_allocators_standard_INIT(runtime) \
+    { \
+        PYRAW_ALLOC, \
+        PYMEM_ALLOC, \
+        PYOBJ_ALLOC, \
+    }
+#endif
+
+#define _pymem_allocators_debug_INIT \
+   { \
+       {'r', PYRAW_ALLOC}, \
+       {'m', PYMEM_ALLOC}, \
+       {'o', PYOBJ_ALLOC}, \
+   }
+
+#  define _pymem_allocators_obj_arena_INIT \
+    { NULL, _PyMem_ArenaAlloc, _PyMem_ArenaFree }
+
+
+#ifdef __cplusplus
+}
+#endif
+#endif  // !Py_INTERNAL_PYMEM_INIT_H