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-- bffb14058bb46137d42c7a113a36b6b582997cda by Xiaoyi Zhang <zhangxy@google.com>: Add ABSL_MUST_USE_RESULT to Status. PiperOrigin-RevId: 296272498 -- b426fdd3b3f687d7a8aeb644925923bbab503778 by CJ Johnson <johnsoncj@google.com>: Optimizes absl::InlinedVector::clear() by not deallocating the data, if allocated. This allows allocations to be reused. This matches the behavior of std::vector::clear() PiperOrigin-RevId: 296197235 -- 8cb9fbfe20e749816065c1a042e84f72dac9bfc0 by CJ Johnson <johnsoncj@google.com>: Optimizes absl::InlinedVector::clear() by not deallocating the data, if allocated. This allows allocations to be reused. This matches the behavior of std::vector::clear() PiperOrigin-RevId: 296058092 -- 2558d3369a482879919155b6f46317ccafe0ca13 by Matthew Brown <matthewbr@google.com>: Internal cleanup PiperOrigin-RevId: 296025806 -- cf7ee57228534021c15ed7421df92acf6c27c9c7 by Gennadiy Rozental <rogeeff@google.com>: Make FlagOps enum class. We also add comments to all the functions used to invoke flag ops. PiperOrigin-RevId: 295975809 -- 74bbdbd12fbc54e9c4ebcb3005e727becf0e509d by Xiaoyi Zhang <zhangxy@google.com>: Release `absl::Status`. PiperOrigin-RevId: 295777662 -- 3dbc622b4e2227863525da2f7de7ecbeb3ede21f by Xiaoyi Zhang <zhangxy@google.com>: Internal change. PiperOrigin-RevId: 295733658 -- 48d74aa0ab01d611da6012b377f038d8b26c712e by Abseil Team <absl-team@google.com>: Fix typo in container/CMakeLists.txt for container_common PiperOrigin-RevId: 295491438 GitOrigin-RevId: bffb14058bb46137d42c7a113a36b6b582997cda Change-Id: Ia966857b07fa7412cd6489ac37b5fa26640e4141
51 lines
2.2 KiB
C++
51 lines
2.2 KiB
C++
// Copyright 2019 The Abseil Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef ABSL_STATUS_STATUS_PAYLOAD_PRINTER_H_
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#define ABSL_STATUS_STATUS_PAYLOAD_PRINTER_H_
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#include <string>
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#include "absl/strings/cord.h"
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#include "absl/strings/string_view.h"
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#include "absl/types/optional.h"
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namespace absl {
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ABSL_NAMESPACE_BEGIN
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namespace status_internal {
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// By default, `Status::ToString` and `operator<<(Status)` print a payload by
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// dumping the type URL and the raw bytes. To help debugging, we provide an
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// extension point, which is a global printer function that can be set by users
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// to specify how to print payloads. The function takes the type URL and the
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// payload as input, and should return a valid human-readable string on success
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// or `absl::nullopt` on failure (in which case it falls back to the default
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// approach of printing the raw bytes).
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// NOTE: This is an internal API and the design is subject to change in the
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// future in a non-backward-compatible way. Since it's only meant for debugging
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// purpose, you should not rely on it in any critical logic.
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using StatusPayloadPrinter = absl::optional<std::string> (*)(absl::string_view,
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const absl::Cord&);
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// Sets the global payload printer. Only one printer should be set per process.
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// If multiple printers are set, it's undefined which one will be used.
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void SetStatusPayloadPrinter(StatusPayloadPrinter);
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// Returns the global payload printer if previously set, otherwise `nullptr`.
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StatusPayloadPrinter GetStatusPayloadPrinter();
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} // namespace status_internal
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ABSL_NAMESPACE_END
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} // namespace absl
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#endif // ABSL_STATUS_STATUS_PAYLOAD_PRINTER_H_
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