1 //===-- SBUnixSignals.cpp -------------------------------------------*- C++ 2 //-*-===// 3 // 4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5 // See https://llvm.org/LICENSE.txt for license information. 6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7 // 8 //===----------------------------------------------------------------------===// 9 10 #include "SBReproducerPrivate.h" 11 #include "lldb/Target/Platform.h" 12 #include "lldb/Target/Process.h" 13 #include "lldb/Target/UnixSignals.h" 14 #include "lldb/lldb-defines.h" 15 16 #include "lldb/API/SBUnixSignals.h" 17 18 using namespace lldb; 19 using namespace lldb_private; 20 21 SBUnixSignals::SBUnixSignals() { 22 LLDB_RECORD_CONSTRUCTOR_NO_ARGS(SBUnixSignals); 23 } 24 25 SBUnixSignals::SBUnixSignals(const SBUnixSignals &rhs) 26 : m_opaque_wp(rhs.m_opaque_wp) { 27 LLDB_RECORD_CONSTRUCTOR(SBUnixSignals, (const lldb::SBUnixSignals &), rhs); 28 } 29 30 SBUnixSignals::SBUnixSignals(ProcessSP &process_sp) 31 : m_opaque_wp(process_sp ? process_sp->GetUnixSignals() : nullptr) {} 32 33 SBUnixSignals::SBUnixSignals(PlatformSP &platform_sp) 34 : m_opaque_wp(platform_sp ? platform_sp->GetUnixSignals() : nullptr) {} 35 36 const SBUnixSignals &SBUnixSignals::operator=(const SBUnixSignals &rhs) { 37 LLDB_RECORD_METHOD(const lldb::SBUnixSignals &, 38 SBUnixSignals, operator=,(const lldb::SBUnixSignals &), 39 rhs); 40 41 if (this != &rhs) 42 m_opaque_wp = rhs.m_opaque_wp; 43 return LLDB_RECORD_RESULT(*this); 44 } 45 46 SBUnixSignals::~SBUnixSignals() {} 47 48 UnixSignalsSP SBUnixSignals::GetSP() const { return m_opaque_wp.lock(); } 49 50 void SBUnixSignals::SetSP(const UnixSignalsSP &signals_sp) { 51 m_opaque_wp = signals_sp; 52 } 53 54 void SBUnixSignals::Clear() { 55 LLDB_RECORD_METHOD_NO_ARGS(void, SBUnixSignals, Clear); 56 57 m_opaque_wp.reset(); 58 } 59 60 bool SBUnixSignals::IsValid() const { 61 LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBUnixSignals, IsValid); 62 return this->operator bool(); 63 } 64 SBUnixSignals::operator bool() const { 65 LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBUnixSignals, operator bool); 66 67 return static_cast<bool>(GetSP()); 68 } 69 70 const char *SBUnixSignals::GetSignalAsCString(int32_t signo) const { 71 LLDB_RECORD_METHOD_CONST(const char *, SBUnixSignals, GetSignalAsCString, 72 (int32_t), signo); 73 74 if (auto signals_sp = GetSP()) 75 return signals_sp->GetSignalAsCString(signo); 76 77 return nullptr; 78 } 79 80 int32_t SBUnixSignals::GetSignalNumberFromName(const char *name) const { 81 LLDB_RECORD_METHOD_CONST(int32_t, SBUnixSignals, GetSignalNumberFromName, 82 (const char *), name); 83 84 if (auto signals_sp = GetSP()) 85 return signals_sp->GetSignalNumberFromName(name); 86 87 return LLDB_INVALID_SIGNAL_NUMBER; 88 } 89 90 bool SBUnixSignals::GetShouldSuppress(int32_t signo) const { 91 LLDB_RECORD_METHOD_CONST(bool, SBUnixSignals, GetShouldSuppress, (int32_t), 92 signo); 93 94 if (auto signals_sp = GetSP()) 95 return signals_sp->GetShouldSuppress(signo); 96 97 return false; 98 } 99 100 bool SBUnixSignals::SetShouldSuppress(int32_t signo, bool value) { 101 LLDB_RECORD_METHOD(bool, SBUnixSignals, SetShouldSuppress, (int32_t, bool), 102 signo, value); 103 104 auto signals_sp = GetSP(); 105 106 if (signals_sp) 107 return signals_sp->SetShouldSuppress(signo, value); 108 109 return false; 110 } 111 112 bool SBUnixSignals::GetShouldStop(int32_t signo) const { 113 LLDB_RECORD_METHOD_CONST(bool, SBUnixSignals, GetShouldStop, (int32_t), 114 signo); 115 116 if (auto signals_sp = GetSP()) 117 return signals_sp->GetShouldStop(signo); 118 119 return false; 120 } 121 122 bool SBUnixSignals::SetShouldStop(int32_t signo, bool value) { 123 LLDB_RECORD_METHOD(bool, SBUnixSignals, SetShouldStop, (int32_t, bool), signo, 124 value); 125 126 auto signals_sp = GetSP(); 127 128 if (signals_sp) 129 return signals_sp->SetShouldStop(signo, value); 130 131 return false; 132 } 133 134 bool SBUnixSignals::GetShouldNotify(int32_t signo) const { 135 LLDB_RECORD_METHOD_CONST(bool, SBUnixSignals, GetShouldNotify, (int32_t), 136 signo); 137 138 if (auto signals_sp = GetSP()) 139 return signals_sp->GetShouldNotify(signo); 140 141 return false; 142 } 143 144 bool SBUnixSignals::SetShouldNotify(int32_t signo, bool value) { 145 LLDB_RECORD_METHOD(bool, SBUnixSignals, SetShouldNotify, (int32_t, bool), 146 signo, value); 147 148 auto signals_sp = GetSP(); 149 150 if (signals_sp) 151 return signals_sp->SetShouldNotify(signo, value); 152 153 return false; 154 } 155 156 int32_t SBUnixSignals::GetNumSignals() const { 157 LLDB_RECORD_METHOD_CONST_NO_ARGS(int32_t, SBUnixSignals, GetNumSignals); 158 159 if (auto signals_sp = GetSP()) 160 return signals_sp->GetNumSignals(); 161 162 return -1; 163 } 164 165 int32_t SBUnixSignals::GetSignalAtIndex(int32_t index) const { 166 LLDB_RECORD_METHOD_CONST(int32_t, SBUnixSignals, GetSignalAtIndex, (int32_t), 167 index); 168 169 if (auto signals_sp = GetSP()) 170 return signals_sp->GetSignalAtIndex(index); 171 172 return LLDB_INVALID_SIGNAL_NUMBER; 173 } 174 175 namespace lldb_private { 176 namespace repro { 177 178 template <> 179 void RegisterMethods<SBUnixSignals>(Registry &R) { 180 LLDB_REGISTER_CONSTRUCTOR(SBUnixSignals, ()); 181 LLDB_REGISTER_CONSTRUCTOR(SBUnixSignals, (const lldb::SBUnixSignals &)); 182 LLDB_REGISTER_METHOD( 183 const lldb::SBUnixSignals &, 184 SBUnixSignals, operator=,(const lldb::SBUnixSignals &)); 185 LLDB_REGISTER_METHOD(void, SBUnixSignals, Clear, ()); 186 LLDB_REGISTER_METHOD_CONST(bool, SBUnixSignals, IsValid, ()); 187 LLDB_REGISTER_METHOD_CONST(bool, SBUnixSignals, operator bool, ()); 188 LLDB_REGISTER_METHOD_CONST(const char *, SBUnixSignals, GetSignalAsCString, 189 (int32_t)); 190 LLDB_REGISTER_METHOD_CONST(int32_t, SBUnixSignals, GetSignalNumberFromName, 191 (const char *)); 192 LLDB_REGISTER_METHOD_CONST(bool, SBUnixSignals, GetShouldSuppress, 193 (int32_t)); 194 LLDB_REGISTER_METHOD(bool, SBUnixSignals, SetShouldSuppress, 195 (int32_t, bool)); 196 LLDB_REGISTER_METHOD_CONST(bool, SBUnixSignals, GetShouldStop, (int32_t)); 197 LLDB_REGISTER_METHOD(bool, SBUnixSignals, SetShouldStop, (int32_t, bool)); 198 LLDB_REGISTER_METHOD_CONST(bool, SBUnixSignals, GetShouldNotify, (int32_t)); 199 LLDB_REGISTER_METHOD(bool, SBUnixSignals, SetShouldNotify, (int32_t, bool)); 200 LLDB_REGISTER_METHOD_CONST(int32_t, SBUnixSignals, GetNumSignals, ()); 201 LLDB_REGISTER_METHOD_CONST(int32_t, SBUnixSignals, GetSignalAtIndex, 202 (int32_t)); 203 } 204 205 } 206 } 207