71 lines
2.5 KiB
C++
71 lines
2.5 KiB
C++
// Copyright 2019 The MediaPipe 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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// http://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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#include "mediapipe/framework/tool/status_util.h"
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#include <vector>
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#include "absl/strings/str_cat.h"
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#include "absl/strings/str_join.h"
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namespace mediapipe {
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namespace tool {
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::mediapipe::Status StatusInvalid(const std::string& message) {
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return ::mediapipe::Status(::mediapipe::StatusCode::kInvalidArgument,
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message);
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}
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::mediapipe::Status StatusFail(const std::string& message) {
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return ::mediapipe::Status(::mediapipe::StatusCode::kUnknown, message);
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}
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::mediapipe::Status StatusStop() {
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return ::mediapipe::Status(::mediapipe::StatusCode::kOutOfRange,
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"::mediapipe::tool::StatusStop()");
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}
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::mediapipe::Status AddStatusPrefix(const std::string& prefix,
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const ::mediapipe::Status& status) {
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return ::mediapipe::Status(status.code(),
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absl::StrCat(prefix, status.message()));
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}
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::mediapipe::Status CombinedStatus(
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const std::string& general_comment,
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const std::vector<::mediapipe::Status>& statuses) {
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// The final error code is ::mediapipe::StatusCode::kUnknown if not all
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// the error codes are the same. Otherwise it is the same error code
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// as all of the (non-OK) statuses. If statuses is empty or they are
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// all OK, then ::mediapipe::OkStatus() is returned.
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::mediapipe::StatusCode error_code = ::mediapipe::StatusCode::kOk;
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std::vector<std::string> errors;
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for (const ::mediapipe::Status& status : statuses) {
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if (!status.ok()) {
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errors.emplace_back(status.message());
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if (error_code == ::mediapipe::StatusCode::kOk) {
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error_code = status.code();
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} else if (error_code != status.code()) {
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error_code = ::mediapipe::StatusCode::kUnknown;
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}
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}
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}
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return ::mediapipe::Status(
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error_code,
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absl::StrCat(general_comment, "\n", absl::StrJoin(errors, "\n")));
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}
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} // namespace tool
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} // namespace mediapipe
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