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| 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) ((op)->ob_type == &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 */ | ||