File size: 1,803 Bytes
9c6594c |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 |
// 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.
#include "csv.h"
#include <memory>
#include "arrow/python/common.h"
namespace arrow {
using csv::InvalidRow;
using csv::InvalidRowHandler;
using csv::InvalidRowResult;
namespace py {
namespace csv {
InvalidRowHandler MakeInvalidRowHandler(PyInvalidRowCallback cb, PyObject* py_handler) {
if (cb == nullptr) {
return InvalidRowHandler{};
}
struct Handler {
PyInvalidRowCallback cb;
std::shared_ptr<OwnedRefNoGIL> handler_ref;
InvalidRowResult operator()(const InvalidRow& invalid_row) {
InvalidRowResult result;
auto st = SafeCallIntoPython([&]() -> Status {
result = cb(handler_ref->obj(), invalid_row);
if (PyErr_Occurred()) {
PyErr_WriteUnraisable(handler_ref->obj());
}
return Status::OK();
});
ARROW_UNUSED(st);
return result;
}
};
Py_INCREF(py_handler);
return Handler{cb, std::make_shared<OwnedRefNoGIL>(py_handler)};
}
} // namespace csv
} // namespace py
} // namespace arrow
|