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-rw-r--r--Include/objimpl.h62
1 files changed, 28 insertions, 34 deletions
diff --git a/Include/objimpl.h b/Include/objimpl.h
index 8f36360..4e72a46 100644
--- a/Include/objimpl.h
+++ b/Include/objimpl.h
@@ -94,9 +94,9 @@ PyObject_{New, NewVar, Del}.
the object gets initialized via PyObject_{Init, InitVar} after obtaining
the raw memory.
*/
-PyAPI_FUNC(void *) PyObject_Malloc(size_t);
-PyAPI_FUNC(void *) PyObject_Realloc(void *, size_t);
-PyAPI_FUNC(void) PyObject_Free(void *);
+PyAPI_FUNC(void *) PyObject_Malloc(size_t size);
+PyAPI_FUNC(void *) PyObject_Realloc(void *ptr, size_t new_size);
+PyAPI_FUNC(void) PyObject_Free(void *ptr);
/* This function returns the number of allocated memory blocks, regardless of size */
PyAPI_FUNC(Py_ssize_t) _Py_GetAllocatedBlocks(void);
@@ -106,41 +106,15 @@ PyAPI_FUNC(Py_ssize_t) _Py_GetAllocatedBlocks(void);
#ifndef Py_LIMITED_API
PyAPI_FUNC(void) _PyObject_DebugMallocStats(FILE *out);
#endif /* #ifndef Py_LIMITED_API */
-#ifdef PYMALLOC_DEBUG /* WITH_PYMALLOC && PYMALLOC_DEBUG */
-PyAPI_FUNC(void *) _PyObject_DebugMalloc(size_t nbytes);
-PyAPI_FUNC(void *) _PyObject_DebugRealloc(void *p, size_t nbytes);
-PyAPI_FUNC(void) _PyObject_DebugFree(void *p);
-PyAPI_FUNC(void) _PyObject_DebugDumpAddress(const void *p);
-PyAPI_FUNC(void) _PyObject_DebugCheckAddress(const void *p);
-PyAPI_FUNC(void *) _PyObject_DebugMallocApi(char api, size_t nbytes);
-PyAPI_FUNC(void *) _PyObject_DebugReallocApi(char api, void *p, size_t nbytes);
-PyAPI_FUNC(void) _PyObject_DebugFreeApi(char api, void *p);
-PyAPI_FUNC(void) _PyObject_DebugCheckAddressApi(char api, const void *p);
-PyAPI_FUNC(void *) _PyMem_DebugMalloc(size_t nbytes);
-PyAPI_FUNC(void *) _PyMem_DebugRealloc(void *p, size_t nbytes);
-PyAPI_FUNC(void) _PyMem_DebugFree(void *p);
-#define PyObject_MALLOC _PyObject_DebugMalloc
-#define PyObject_Malloc _PyObject_DebugMalloc
-#define PyObject_REALLOC _PyObject_DebugRealloc
-#define PyObject_Realloc _PyObject_DebugRealloc
-#define PyObject_FREE _PyObject_DebugFree
-#define PyObject_Free _PyObject_DebugFree
-
-#else /* WITH_PYMALLOC && ! PYMALLOC_DEBUG */
+#endif
+
+/* Macros */
#define PyObject_MALLOC PyObject_Malloc
#define PyObject_REALLOC PyObject_Realloc
#define PyObject_FREE PyObject_Free
-#endif
-
-#else /* ! WITH_PYMALLOC */
-#define PyObject_MALLOC PyMem_MALLOC
-#define PyObject_REALLOC PyMem_REALLOC
-#define PyObject_FREE PyMem_FREE
-
-#endif /* WITH_PYMALLOC */
-
#define PyObject_Del PyObject_Free
-#define PyObject_DEL PyObject_FREE
+#define PyObject_DEL PyObject_Free
+
/*
* Generic object allocator interface
@@ -224,6 +198,26 @@ PyAPI_FUNC(PyVarObject *) _PyObject_NewVar(PyTypeObject *, Py_ssize_t);
constructor you would start directly with PyObject_Init/InitVar
*/
+#ifndef Py_LIMITED_API
+typedef struct {
+ /* user context passed as the first argument to the 2 functions */
+ void *ctx;
+
+ /* allocate an arena of size bytes */
+ void* (*alloc) (void *ctx, size_t size);
+
+ /* free an arena */
+ void (*free) (void *ctx, void *ptr, size_t size);
+} PyObjectArenaAllocator;
+
+/* Get the arena allocator. */
+PyAPI_FUNC(void) PyObject_GetArenaAllocator(PyObjectArenaAllocator *allocator);
+
+/* Set the arena allocator. */
+PyAPI_FUNC(void) PyObject_SetArenaAllocator(PyObjectArenaAllocator *allocator);
+#endif
+
+
/*
* Garbage Collection Support
* ==========================