/usr/local/lib64/python3.6/site-packages/pyarrow/include/arrow/python
Edit: /usr/local/lib64/python3.6/site-packages/pyarrow/include/arrow/python/filesystem.h (4955B)
// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
#pragma once
#include
#include
#include
#include "arrow/filesystem/filesystem.h"
#include "arrow/python/common.h"
#include "arrow/python/visibility.h"
#include "arrow/util/macros.h"
namespace arrow {
namespace py {
namespace fs {
class ARROW_PYTHON_EXPORT PyFileSystemVtable {
public:
std::function get_type_name;
std::function equals;
std::function
get_file_info;
std::function& paths,
std::vector* out)>
get_file_info_vector;
std::function* out)>
get_file_info_selector;
std::function create_dir;
std::function delete_dir;
std::function delete_dir_contents;
std::function delete_root_dir_contents;
std::function delete_file;
std::function move;
std::function
copy_file;
std::function* out)>
open_input_stream;
std::function* out)>
open_input_file;
std::function&,
std::shared_ptr* out)>
open_output_stream;
std::function&,
std::shared_ptr* out)>
open_append_stream;
std::function
normalize_path;
};
class ARROW_PYTHON_EXPORT PyFileSystem : public arrow::fs::FileSystem {
public:
PyFileSystem(PyObject* handler, PyFileSystemVtable vtable);
~PyFileSystem() override;
static std::shared_ptr Make(PyObject* handler, PyFileSystemVtable vtable);
std::string type_name() const override;
bool Equals(const FileSystem& other) const override;
Result GetFileInfo(const std::string& path) override;
Result> GetFileInfo(
const std::vector& paths) override;
Result> GetFileInfo(
const arrow::fs::FileSelector& select) override;
Status CreateDir(const std::string& path, bool recursive = true) override;
Status DeleteDir(const std::string& path) override;
Status DeleteDirContents(const std::string& path) override;
Status DeleteRootDirContents() override;
Status DeleteFile(const std::string& path) override;
Status Move(const std::string& src, const std::string& dest) override;
Status CopyFile(const std::string& src, const std::string& dest) override;
Result> OpenInputStream(
const std::string& path) override;
Result> OpenInputFile(
const std::string& path) override;
Result> OpenOutputStream(
const std::string& path,
const std::shared_ptr& metadata = {}) override;
Result> OpenAppendStream(
const std::string& path,
const std::shared_ptr& metadata = {}) override;
Result NormalizePath(std::string path) override;
PyObject* handler() const { return handler_.obj(); }
private:
OwnedRefNoGIL handler_;
PyFileSystemVtable vtable_;
};
} // namespace fs
} // namespace py
} // namespace arrow