SBReproducer.cpp revision 360784 
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
28using namespace lldb;
29using namespace lldb_private;
30using namespace lldb_private::repro;
31
32SBRegistry::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
108const 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
117const 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
127const char *SBReproducer::Replay(const char *path) {
128  return SBReproducer::Replay(path, false);
129}
130
131const 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
172bool 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
181const char *SBReproducer::GetPath() {
182  static std::string path;
183  auto &r = Reproducer::Instance();
184  path = r.GetReproducerPath().GetCString();
185  return path.c_str();
186}
187
188char lldb_private::repro::SBProvider::ID = 0;
189const char *SBProvider::Info::name = "sbapi";
190const char *SBProvider::Info::file = "sbapi.bin";
191