| #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[]; |
