File python_callbacks.h

struct PyCallbackIOWriter : public IOWriter
#include <python_callbacks.h>

Copyright (c) Facebook, Inc. and its affiliates.

This source code is licensed under the MIT license found in the LICENSE file in the root directory of this source tree.

Public Functions

explicit PyCallbackIOWriter(PyObject *callback, size_t bs = 1024 * 1024)

Callback: Python function that takes a bytes object and returns the number of bytes successfully written.

size_t operator()(const void *ptrv, size_t size, size_t nitems) override
~PyCallbackIOWriter() override

Public Members

PyObject *callback
size_t bs
struct PyCallbackIOReader : public IOReader

Public Functions

explicit PyCallbackIOReader(PyObject *callback, size_t bs = 1024 * 1024)

Callback: Python function that takes a size and returns a bytes object with the resulting read

size_t operator()(void *ptrv, size_t size, size_t nitems) override
~PyCallbackIOReader() override

Public Members

PyObject *callback
size_t bs