1 //===-- InstrumentationRuntimeUBSan.h ---------------------------*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef LLDB_SOURCE_PLUGINS_INSTRUMENTATIONRUNTIME_UBSAN_INSTRUMENTATIONRUNTIMEUBSAN_H 10 #define LLDB_SOURCE_PLUGINS_INSTRUMENTATIONRUNTIME_UBSAN_INSTRUMENTATIONRUNTIMEUBSAN_H 11 12 #include "lldb/Target/ABI.h" 13 #include "lldb/Target/InstrumentationRuntime.h" 14 #include "lldb/Utility/StructuredData.h" 15 #include "lldb/lldb-private.h" 16 17 namespace lldb_private { 18 19 class InstrumentationRuntimeUBSan 20 : public lldb_private::InstrumentationRuntime { 21 public: 22 ~InstrumentationRuntimeUBSan() override; 23 24 static lldb::InstrumentationRuntimeSP 25 CreateInstance(const lldb::ProcessSP &process_sp); 26 27 static void Initialize(); 28 29 static void Terminate(); 30 31 static llvm::StringRef GetPluginNameStatic() { 32 return "UndefinedBehaviorSanitizer"; 33 } 34 35 static lldb::InstrumentationRuntimeType GetTypeStatic(); 36 37 llvm::StringRef GetPluginName() override { return GetPluginNameStatic(); } 38 39 virtual lldb::InstrumentationRuntimeType GetType() { return GetTypeStatic(); } 40 41 lldb::ThreadCollectionSP 42 GetBacktracesFromExtendedStopInfo(StructuredData::ObjectSP info) override; 43 44 private: 45 InstrumentationRuntimeUBSan(const lldb::ProcessSP &process_sp) 46 : lldb_private::InstrumentationRuntime(process_sp) {} 47 48 const RegularExpression &GetPatternForRuntimeLibrary() override; 49 50 bool CheckIfRuntimeIsValid(const lldb::ModuleSP module_sp) override; 51 52 void Activate() override; 53 54 void Deactivate(); 55 56 static bool NotifyBreakpointHit(void *baton, 57 StoppointCallbackContext *context, 58 lldb::user_id_t break_id, 59 lldb::user_id_t break_loc_id); 60 61 StructuredData::ObjectSP RetrieveReportData(ExecutionContextRef exe_ctx_ref); 62 }; 63 64 } // namespace lldb_private 65 66 #endif // LLDB_SOURCE_PLUGINS_INSTRUMENTATIONRUNTIME_UBSAN_INSTRUMENTATIONRUNTIMEUBSAN_H 67