| // Copyright 2021 The Pigweed Authors |
| // |
| // Licensed 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 |
| // |
| // https://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 "pw_thread_threadx/util.h" |
| |
| #include "pw_function/function.h" |
| #include "pw_status/status.h" |
| #include "tx_api.h" |
| #include "tx_thread.h" |
| |
| namespace pw::thread::threadx { |
| |
| namespace internal { |
| |
| // Iterates through all threads that haven't been deleted, calling the provided |
| // callback. |
| Status ForEachThread(const TX_THREAD& starting_thread, |
| const ThreadCallback& cb) { |
| const TX_THREAD* thread = &starting_thread; |
| do { |
| if (!cb(*thread)) { |
| // Early-terminate iteration if requested by the callback. |
| return Status::Aborted(); |
| } |
| thread = thread->tx_thread_created_next; |
| } while (thread != &starting_thread); |
| |
| return OkStatus(); |
| } |
| |
| } // namespace internal |
| |
| Status ForEachThread(const ThreadCallback& cb) { |
| return internal::ForEachThread(*_tx_thread_created_ptr, cb); |
| } |
| |
| } // namespace pw::thread::threadx |