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Diffstat (limited to 'src/libserver/backtrace.cxx')
-rw-r--r-- | src/libserver/backtrace.cxx | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/libserver/backtrace.cxx b/src/libserver/backtrace.cxx new file mode 100644 index 000000000..6507b964e --- /dev/null +++ b/src/libserver/backtrace.cxx @@ -0,0 +1,61 @@ +/* + * Copyright 2023 Vsevolod Stakhov + * + * 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 + * + * http://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 "config.h" + +#ifdef BACKWARD_ENABLE + +#include "contrib/backward-cpp/backward.hpp" +#include "fmt/core.h" +#include "logger.h" + +namespace rspamd { + +void log_backtrace(void) +{ + using namespace backward; + StackTrace st; + st.load_here(128); + + TraceResolver tr; + tr.load_stacktrace(st); + + for (auto i = 0ul; i < st.size(); ++i) { + auto trace = tr.resolve(st[i]); + auto trace_line = fmt::format("#{}: [{}]: ", i, trace.addr); + + if (!trace.source.filename.empty()) { + trace_line += fmt::format("{}:{} in {}", trace.source.filename, trace.source.line, trace.source.function); + } + else { + trace_line += fmt::format("{} in {}", trace.object_filename, trace.object_function); + } + + msg_err("%s", trace_line.c_str()); + } +} + +}// namespace rspamd +#endif + +extern "C" void rspamd_print_crash(void); + +void rspamd_print_crash(void) +{ +#ifdef BACKWARD_ENABLE + rspamd::log_backtrace(); +#endif +}
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