bpo-35134: Add Include/cpython/bytesobject.h file (GH-18494)
Add Include/cpython/bytearrayobject.h and
Include/cpython/bytesobject.h header files.
Move CPython C API from Include/bytesobject.h into a new
Include/cpython/bytesobject.h header file which is included by
Include/bytesobject.h. Do a similar change for
Include/bytearrayobject.h.
diff --git a/Include/cpython/bytearrayobject.h b/Include/cpython/bytearrayobject.h
new file mode 100644
index 0000000..569b0cd
--- /dev/null
+++ b/Include/cpython/bytearrayobject.h
@@ -0,0 +1,20 @@
+#ifndef Py_CPYTHON_BYTEARRAYOBJECT_H
+# error "this header file must not be included directly"
+#endif
+
+/* Object layout */
+typedef struct {
+ PyObject_VAR_HEAD
+ Py_ssize_t ob_alloc; /* How many bytes allocated in ob_bytes */
+ char *ob_bytes; /* Physical backing buffer */
+ char *ob_start; /* Logical start inside ob_bytes */
+ Py_ssize_t ob_exports; /* How many buffer exports */
+} PyByteArrayObject;
+
+/* Macros, trading safety for speed */
+#define PyByteArray_AS_STRING(self) \
+ (assert(PyByteArray_Check(self)), \
+ Py_SIZE(self) ? ((PyByteArrayObject *)(self))->ob_start : _PyByteArray_empty_string)
+#define PyByteArray_GET_SIZE(self) (assert(PyByteArray_Check(self)), Py_SIZE(self))
+
+PyAPI_DATA(char) _PyByteArray_empty_string[];