Armando Montanez | fec572b | 2021-06-28 12:13:57 -0700 | [diff] [blame] | 1 | // Copyright 2021 The Pigweed Authors |
| 2 | // |
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| 4 | // use this file except in compliance with the License. You may obtain a copy of |
| 5 | // the License at |
| 6 | // |
| 7 | // https://www.apache.org/licenses/LICENSE-2.0 |
| 8 | // |
| 9 | // Unless required by applicable law or agreed to in writing, software |
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| 11 | // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| 12 | // License for the specific language governing permissions and limitations under |
| 13 | // the License. |
| 14 | #include "pw_thread_threadx/util.h" |
| 15 | |
| 16 | #include "pw_function/function.h" |
| 17 | #include "pw_status/status.h" |
Armando Montanez | fec572b | 2021-06-28 12:13:57 -0700 | [diff] [blame] | 18 | #include "tx_api.h" |
| 19 | #include "tx_thread.h" |
| 20 | |
| 21 | namespace pw::thread::threadx { |
| 22 | |
| 23 | namespace internal { |
| 24 | |
| 25 | // Iterates through all threads that haven't been deleted, calling the provided |
Armando Montanez | 5d08f06 | 2021-07-19 10:17:03 -0700 | [diff] [blame] | 26 | // callback. |
Wyatt Hepler | f79b9d0 | 2021-11-08 16:03:53 -0800 | [diff] [blame] | 27 | Status ForEachThread(const TX_THREAD& starting_thread, |
| 28 | const ThreadCallback& cb) { |
Armando Montanez | fec572b | 2021-06-28 12:13:57 -0700 | [diff] [blame] | 29 | const TX_THREAD* thread = &starting_thread; |
| 30 | do { |
Armando Montanez | 5d08f06 | 2021-07-19 10:17:03 -0700 | [diff] [blame] | 31 | if (!cb(*thread)) { |
| 32 | // Early-terminate iteration if requested by the callback. |
| 33 | return Status::Aborted(); |
| 34 | } |
Armando Montanez | fec572b | 2021-06-28 12:13:57 -0700 | [diff] [blame] | 35 | thread = thread->tx_thread_created_next; |
| 36 | } while (thread != &starting_thread); |
| 37 | |
| 38 | return OkStatus(); |
| 39 | } |
| 40 | |
| 41 | } // namespace internal |
| 42 | |
Wyatt Hepler | f79b9d0 | 2021-11-08 16:03:53 -0800 | [diff] [blame] | 43 | Status ForEachThread(const ThreadCallback& cb) { |
Armando Montanez | fec572b | 2021-06-28 12:13:57 -0700 | [diff] [blame] | 44 | return internal::ForEachThread(*_tx_thread_created_ptr, cb); |
| 45 | } |
| 46 | |
| 47 | } // namespace pw::thread::threadx |