lldb/source/API/SBReproducer.cpp

   1 //===-- SBReproducer.cpp ----------------------------------------*- 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 #include "SBReproducerPrivate.h"
  10
  11 #include "SBReproducerPrivate.h"
  12 #include "lldb/API/LLDB.h"
  13 #include "lldb/API/SBAddress.h"
  14 #include "lldb/API/SBAttachInfo.h"
  15 #include "lldb/API/SBBlock.h"
  16 #include "lldb/API/SBBreakpoint.h"
  17 #include "lldb/API/SBCommandInterpreter.h"
  18 #include "lldb/API/SBData.h"
  19 #include "lldb/API/SBDebugger.h"
  20 #include "lldb/API/SBDeclaration.h"
  21 #include "lldb/API/SBError.h"
  22 #include "lldb/API/SBFileSpec.h"
  23 #include "lldb/API/SBHostOS.h"
  24 #include "lldb/API/SBReproducer.h"
  25 #include "lldb/Host/FileSystem.h"
  26 #include "lldb/lldb-private.h"
  27
  28 using namespace lldb;
  29 using namespace lldb_private;
  30 using namespace lldb_private::repro;
  31
  32 SBRegistry::SBRegistry() {
  33   Registry &R = *this;
  34
  35   RegisterMethods<SBAddress>(R);
  36   RegisterMethods<SBAttachInfo>(R);
  37   RegisterMethods<SBBlock>(R);
  38   RegisterMethods<SBBreakpoint>(R);
  39   RegisterMethods<SBBreakpointList>(R);
  40   RegisterMethods<SBBreakpointLocation>(R);
  41   RegisterMethods<SBBreakpointName>(R);
  42   RegisterMethods<SBBroadcaster>(R);
  43   RegisterMethods<SBCommandInterpreterRunOptions>(R);
  44   RegisterMethods<SBCommandReturnObject>(R);
  45   RegisterMethods<SBCommunication>(R);
  46   RegisterMethods<SBCompileUnit>(R);
  47   RegisterMethods<SBData>(R);
  48   RegisterMethods<SBInputReader>(R);
  49   RegisterMethods<SBDebugger>(R);
  50   RegisterMethods<SBDeclaration>(R);
  51   RegisterMethods<SBError>(R);
  52   RegisterMethods<SBEvent>(R);
  53   RegisterMethods<SBExecutionContext>(R);
  54   RegisterMethods<SBExpressionOptions>(R);
  55   RegisterMethods<SBFile>(R);
  56   RegisterMethods<SBFileSpec>(R);
  57   RegisterMethods<SBFileSpecList>(R);
  58   RegisterMethods<SBFrame>(R);
  59   RegisterMethods<SBFunction>(R);
  60   RegisterMethods<SBHostOS>(R);
  61   RegisterMethods<SBInstruction>(R);
  62   RegisterMethods<SBInstructionList>(R);
  63   RegisterMethods<SBLanguageRuntime>(R);
  64   RegisterMethods<SBLaunchInfo>(R);
  65   RegisterMethods<SBLineEntry>(R);
  66   RegisterMethods<SBListener>(R);
  67   RegisterMethods<SBMemoryRegionInfo>(R);
  68   RegisterMethods<SBMemoryRegionInfoList>(R);
  69   RegisterMethods<SBModule>(R);
  70   RegisterMethods<SBModuleSpec>(R);
  71   RegisterMethods<SBPlatformConnectOptions>(R);
  72   RegisterMethods<SBPlatformShellCommand>(R);
  73   RegisterMethods<SBPlatform>(R);
  74   RegisterMethods<SBProcess>(R);
  75   RegisterMethods<SBProcessInfo>(R);
  76   RegisterMethods<SBQueue>(R);
  77   RegisterMethods<SBQueueItem>(R);
  78   RegisterMethods<SBSection>(R);
  79   RegisterMethods<SBSourceManager>(R);
  80   RegisterMethods<SBStream>(R);
  81   RegisterMethods<SBStringList>(R);
  82   RegisterMethods<SBStructuredData>(R);
  83   RegisterMethods<SBSymbol>(R);
  84   RegisterMethods<SBSymbolContext>(R);
  85   RegisterMethods<SBSymbolContextList>(R);
  86   RegisterMethods<SBTarget>(R);
  87   RegisterMethods<SBThread>(R);
  88   RegisterMethods<SBThreadCollection>(R);
  89   RegisterMethods<SBThreadPlan>(R);
  90   RegisterMethods<SBTrace>(R);
  91   RegisterMethods<SBTraceOptions>(R);
  92   RegisterMethods<SBType>(R);
  93   RegisterMethods<SBTypeCategory>(R);
  94   RegisterMethods<SBTypeEnumMember>(R);
  95   RegisterMethods<SBTypeFilter>(R);
  96   RegisterMethods<SBTypeFormat>(R);
  97   RegisterMethods<SBTypeNameSpecifier>(R);
  98   RegisterMethods<SBTypeSummaryOptions>(R);
  99   RegisterMethods<SBTypeSummary>(R);
 100   RegisterMethods<SBTypeSynthetic>(R);
 101   RegisterMethods<SBUnixSignals>(R);
 102   RegisterMethods<SBValue>(R);
 103   RegisterMethods<SBValueList>(R);
 104   RegisterMethods<SBVariablesOptions>(R);
 105   RegisterMethods<SBWatchpoint>(R);
 106 }
 107
 108 const char *SBReproducer::Capture() {
 109   static std::string error;
 110   if (auto e = Reproducer::Initialize(ReproducerMode::Capture, llvm::None)) {
 111     error = llvm::toString(std::move(e));
 112     return error.c_str();
 113   }
 114   return nullptr;
 115 }
 116
 117 const char *SBReproducer::Capture(const char *path) {
 118   static std::string error;
 119   if (auto e =
 120           Reproducer::Initialize(ReproducerMode::Capture, FileSpec(path))) {
 121     error = llvm::toString(std::move(e));
 122     return error.c_str();
 123   }
 124   return nullptr;
 125 }
 126
 127 const char *SBReproducer::Replay(const char *path) {
 128   return SBReproducer::Replay(path, false);
 129 }
 130
 131 const char *SBReproducer::Replay(const char *path, bool skip_version_check) {
 132   static std::string error;
 133   if (auto e = Reproducer::Initialize(ReproducerMode::Replay, FileSpec(path))) {
 134     error = llvm::toString(std::move(e));
 135     return error.c_str();
 136   }
 137
 138   repro::Loader *loader = repro::Reproducer::Instance().GetLoader();
 139   if (!loader) {
 140     error = "unable to get replay loader.";
 141     return error.c_str();
 142   }
 143
 144   if (!skip_version_check) {
 145     llvm::Expected<std::string> version = loader->LoadBuffer<VersionProvider>();
 146     if (!version) {
 147       error = llvm::toString(version.takeError());
 148       return error.c_str();
 149     }
 150     if (lldb_private::GetVersion() != llvm::StringRef(*version).rtrim()) {
 151       error = "reproducer capture and replay version don't match:\n";
 152       error.append("reproducer captured with:\n");
 153       error.append(*version);
 154       error.append("reproducer replayed with:\n");
 155       error.append(lldb_private::GetVersion());
 156       return error.c_str();
 157     }
 158   }
 159
 160   FileSpec file = loader->GetFile<SBProvider::Info>();
 161   if (!file) {
 162     error = "unable to get replay data from reproducer.";
 163     return error.c_str();
 164   }
 165
 166   SBRegistry registry;
 167   registry.Replay(file);
 168
 169   return nullptr;
 170 }
 171
 172 bool SBReproducer::Generate() {
 173   auto &r = Reproducer::Instance();
 174   if (auto generator = r.GetGenerator()) {
 175     generator->Keep();
 176     return true;
 177   }
 178   return false;
 179 }
 180
 181 bool SBReproducer::SetAutoGenerate(bool b) {
 182   auto &r = Reproducer::Instance();
 183   if (auto generator = r.GetGenerator()) {
 184     generator->SetAutoGenerate(b);
 185     return true;
 186   }
 187   return false;
 188 }
 189
 190 const char *SBReproducer::GetPath() {
 191   static std::string path;
 192   auto &r = Reproducer::Instance();
 193   path = r.GetReproducerPath().GetCString();
 194   return path.c_str();
 195 }
 196
 197 char lldb_private::repro::SBProvider::ID = 0;
 198 const char *SBProvider::Info::name = "sbapi";
 199 const char *SBProvider::Info::file = "sbapi.bin";