| 996 | |
| 997 | |
| 998 | DebugStopReason LldbAdapter::StopReason() |
| 999 | { |
| 1000 | StateType state = m_process.GetState(); |
| 1001 | if (state == lldb::eStateExited) |
| 1002 | { |
| 1003 | LogWarn("target exited"); |
| 1004 | return DebugStopReason::ProcessExited; |
| 1005 | } |
| 1006 | |
| 1007 | if (state == lldb::eStateStopped) |
| 1008 | { |
| 1009 | // Check all threads to find a valid stop reason |
| 1010 | DebugStopReason reason = UnknownReason; |
| 1011 | size_t numThreads = m_process.GetNumThreads(); |
| 1012 | for (size_t i = 0; i < numThreads; i++) |
| 1013 | { |
| 1014 | SBThread thread = m_process.GetThreadAtIndex(i); |
| 1015 | lldb::StopReason threadReason = thread.GetStopReason(); |
| 1016 | if (threadReason == lldb::eStopReasonBreakpoint) |
| 1017 | { |
| 1018 | reason = DebugStopReason::Breakpoint; |
| 1019 | } |
| 1020 | else if (threadReason == lldb::eStopReasonSignal) |
| 1021 | { |
| 1022 | size_t dataCount = thread.GetStopReasonDataCount(); |
| 1023 | if (dataCount > 0) |
| 1024 | { |
| 1025 | uint64_t signal = thread.GetStopReasonDataAtIndex(0); |
| 1026 | reason = GetStopReasonFromLinuxSignal(signal); |
| 1027 | } |
| 1028 | } |
| 1029 | else if (threadReason == lldb::eStopReasonException) |
| 1030 | { |
| 1031 | char buffer[1024]; |
| 1032 | thread.GetStopDescription(buffer, 1024); |
| 1033 | std::string exceptionString(buffer); |
| 1034 | std::string triple = m_target.GetTriple(); |
| 1035 | if (triple.find("windows") != std::string::npos) |
| 1036 | { |
| 1037 | reason = GetWindowsStopReasonFromExceptionDescription(exceptionString); |
| 1038 | } |
| 1039 | else |
| 1040 | { |
| 1041 | reason = GetUnixStopReasonFromExceptionDescription(exceptionString); |
| 1042 | } |
| 1043 | } |
| 1044 | else if (threadReason == lldb::eStopReasonPlanComplete) |
| 1045 | { |
| 1046 | // The last planned operation completed, nothing unexpected happened |
| 1047 | // Directly return DebugStopReason::SingleStep here. Because stepping (into/over) is the only way |
| 1048 | // that a lldb::eStopReasonPlanComplete could be triggered. The situation might change in the future |
| 1049 | reason = DebugStopReason::SingleStep; |
| 1050 | } |
| 1051 | |
| 1052 | if (reason != DebugStopReason::UnknownReason) |
| 1053 | return reason; |
| 1054 | } |
| 1055 | } |
nothing calls this directly
no test coverage detected