1 /** 2 * Copyright (c) 2021-2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://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, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef PANDA_VERIFIER_DEBUG_CONTEXT_H_ 17 #define PANDA_VERIFIER_DEBUG_CONTEXT_H_ 18 19 #include "verification/config/config.h" 20 #include "verification/config/debug_breakpoint/breakpoint.h" 21 #include "verification/config/whitelist/whitelist.h" 22 #include "verification/util/callable.h" 23 #include "verification/util/synchronized.h" 24 25 #include "runtime/include/mem/panda_containers.h" 26 #include "runtime/include/mem/panda_string.h" 27 28 #include <array> 29 #include <cstdint> 30 #include <unordered_map> 31 #include <unordered_set> 32 #include <vector> 33 34 namespace panda::verifier::debug { 35 struct DebugContext { 36 struct { 37 PandaUnorderedMap<PandaString, panda::verifier::callable<bool(const config::Section &)>> SectionHandlers; 38 } Config; 39 40 #ifndef NDEBUG 41 struct { 42 // note: this is assumed to be small so stored as a vector (not even sorted, so we use a linear search) 43 // if changed, a sorted vector or a PandaMap would likely be better than PandaUnorderedMap for faster comparison 44 // accessed for writing only when parsing config, so doesn't need to be synchronized 45 PandaVector<std::pair<PandaString, Offsets>> Config; 46 Synchronized<PandaUnorderedMap<Method::UniqId, PandaUnorderedSet<uint32_t>>> Breakpoint; 47 } ManagedBreakpoints; 48 #endif 49 50 struct { 51 // similar to ManagedBreakpoints.Config 52 std::array<PandaVector<PandaString>, static_cast<size_t>(WhitelistKind::__LAST__)> Names; 53 std::array<Synchronized<PandaUnorderedSet<Method::UniqId>>, static_cast<size_t>(WhitelistKind::__LAST__)> Id; 54 bool isNotEmpty = false; 55 } Whitelist; 56 57 static DebugContext &GetCurrent(); 58 static void Destroy(); 59 60 void AddMethod(const Method &method, bool isDebug); 61 62 private: 63 static DebugContext *instance; 64 65 #ifndef NDEBUG 66 void InsertBreakpoints(const PandaString &method_name, Method::UniqId id); 67 #else InsertBreakpointsDebugContext68 void InsertBreakpoints([[maybe_unused]] const PandaString &method_name, [[maybe_unused]] Method::UniqId id) {} 69 #endif 70 71 void InsertIntoWhitelist(const PandaString &name, bool isClassName, Method::UniqId id); 72 }; 73 } // namespace panda::verifier::debug 74 75 #endif // !PANDA_VERIFIER_DEBUG_CONTEXT_H_ 76