| Andrew Hsieh | 83760d2 | 2013-06-18 12:24:28 -0700 | [diff] [blame] | 1 | |
| 2 | /* Buffer object interface */ |
| 3 | |
| 4 | /* Note: the object's structure is private */ |
| 5 | |
| 6 | #ifndef Py_BUFFEROBJECT_H |
| 7 | #define Py_BUFFEROBJECT_H |
| 8 | #ifdef __cplusplus |
| 9 | extern "C" { |
| 10 | #endif |
| 11 | |
| 12 | |
| 13 | PyAPI_DATA(PyTypeObject) PyBuffer_Type; |
| 14 | |
| 15 | #define PyBuffer_Check(op) (Py_TYPE(op) == &PyBuffer_Type) |
| 16 | |
| 17 | #define Py_END_OF_BUFFER (-1) |
| 18 | |
| 19 | PyAPI_FUNC(PyObject *) PyBuffer_FromObject(PyObject *base, |
| 20 | Py_ssize_t offset, Py_ssize_t size); |
| 21 | PyAPI_FUNC(PyObject *) PyBuffer_FromReadWriteObject(PyObject *base, |
| 22 | Py_ssize_t offset, |
| 23 | Py_ssize_t size); |
| 24 | |
| 25 | PyAPI_FUNC(PyObject *) PyBuffer_FromMemory(void *ptr, Py_ssize_t size); |
| 26 | PyAPI_FUNC(PyObject *) PyBuffer_FromReadWriteMemory(void *ptr, Py_ssize_t size); |
| 27 | |
| 28 | PyAPI_FUNC(PyObject *) PyBuffer_New(Py_ssize_t size); |
| 29 | |
| 30 | #ifdef __cplusplus |
| 31 | } |
| 32 | #endif |
| 33 | #endif /* !Py_BUFFEROBJECT_H */ |