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854adece94
This introduces two new macros: PW_ASSERT() and PW_DASSERT(). These exist to offer a lightweight assert that is safe to use in headers and is safe for constexpr. Most of the time, these macros should not be used, and instead the PW_CHECK() and PW_DCHECK() variants used instead. Other changes: - Renames PW_ASSERT_ENABLE_DCHECK to PW_ASSERT_ENABLE_DEBUG, to reflect that the setting applies to both PW_CHECK and PW_ASSERT. - Updates Roadamp & Status documentation sections Testing: Since currently it is not possible to test the PW_ASSERT macros due to needing to swap the backend, this is manually tested by flipping the #if in pw_assert/light_test.cc to 1, and verifying that it crashes as expected. Change-Id: I6d2c68f772da4280e61a52576bfb6ab60e280bdf Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/17462 Reviewed-by: Wyatt Hepler <hepler@google.com> Commit-Queue: Keir Mierle <keir@google.com>
29 lines
1.0 KiB
C++
29 lines
1.0 KiB
C++
// Copyright 2020 The Pigweed Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not
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// use this file except in compliance with the License. You may obtain a copy of
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// 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, WITHOUT
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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// License for the specific language governing permissions and limitations under
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// the License.
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#include "pw_assert_log/assert_log.h"
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extern "C" void pw_assert_HandleFailure() {
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#if PW_ASSERT_DEBUG_ENABLED
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PW_LOG(PW_LOG_LEVEL_CRITICAL,
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PW_LOG_ASSERT_FAILED_FLAG,
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"Crash: PW_ASSERT() or PW_DASSERT() failure");
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#else
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PW_LOG(PW_LOG_LEVEL_CRITICAL,
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PW_LOG_ASSERT_FAILED_FLAG,
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"Crash: PW_ASSERT() failure. Note: PW_DASSERT disabled");
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#endif // PW_ASSERT_DEBUG_ENABLED
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PW_UNREACHABLE;
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}
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