summaryrefslogtreecommitdiffstats
path: root/lldb/source/Plugins/ObjectFile/Breakpad/BreakpadRecords.h
blob: d1fb9a1cdbe8c0c226c9a386c518f767298c06cf (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
//===-- BreakpadRecords.h ------------------------------------- -*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#ifndef LLDB_PLUGINS_OBJECTFILE_BREAKPAD_BREAKPADRECORDS_H
#define LLDB_PLUGINS_OBJECTFILE_BREAKPAD_BREAKPADRECORDS_H

#include "lldb/Utility/UUID.h"
#include "lldb/lldb-types.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/Triple.h"
#include "llvm/Support/FormatProviders.h"

namespace lldb_private {
namespace breakpad {

class Record {
public:
  enum Kind { Module, Info, File, Func, Line, Public, Stack };

  /// Attempt to guess the kind of the record present in the argument without
  /// doing a full parse. The returned kind will always be correct for valid
  /// records, but the full parse can still fail in case of corrupted input.
  static Kind classify(llvm::StringRef Line);

protected:
  Record(Kind K) : TheKind(K) {}

  ~Record() = default;

public:
  Kind getKind() { return TheKind; }

private:
  Kind TheKind;
};

llvm::StringRef toString(Record::Kind K);
inline llvm::raw_ostream &operator<<(llvm::raw_ostream &OS, Record::Kind K) {
  OS << toString(K);
  return OS;
}

class ModuleRecord : public Record {
public:
  static llvm::Optional<ModuleRecord> parse(llvm::StringRef Line);
  ModuleRecord(llvm::Triple::OSType OS, llvm::Triple::ArchType Arch, UUID ID)
      : Record(Module), OS(OS), Arch(Arch), ID(std::move(ID)) {}

  llvm::Triple::OSType getOS() const { return OS; }
  llvm::Triple::ArchType getArch() const { return Arch; }
  const UUID &getID() const { return ID; }

private:
  llvm::Triple::OSType OS;
  llvm::Triple::ArchType Arch;
  UUID ID;
};

bool operator==(const ModuleRecord &L, const ModuleRecord &R);
llvm::raw_ostream &operator<<(llvm::raw_ostream &OS, const ModuleRecord &R);

class InfoRecord : public Record {
public:
  static llvm::Optional<InfoRecord> parse(llvm::StringRef Line);
  InfoRecord(UUID ID) : Record(Info), ID(std::move(ID)) {}

  const UUID &getID() const { return ID; }

private:
  UUID ID;
};

inline bool operator==(const InfoRecord &L, const InfoRecord &R) {
  return L.getID() == R.getID();
}
llvm::raw_ostream &operator<<(llvm::raw_ostream &OS, const InfoRecord &R);

class FuncRecord : public Record {
public:
  static llvm::Optional<FuncRecord> parse(llvm::StringRef Line);
  FuncRecord(bool Multiple, lldb::addr_t Address, lldb::addr_t Size,
             lldb::addr_t ParamSize, llvm::StringRef Name)
      : Record(Module), Multiple(Multiple), Address(Address), Size(Size),
        ParamSize(ParamSize), Name(Name) {}

  bool getMultiple() const { return Multiple; }
  lldb::addr_t getAddress() const { return Address; }
  lldb::addr_t getSize() const { return Size; }
  lldb::addr_t getParamSize() const { return ParamSize; }
  llvm::StringRef getName() const { return Name; }

private:
  bool Multiple;
  lldb::addr_t Address;
  lldb::addr_t Size;
  lldb::addr_t ParamSize;
  llvm::StringRef Name;
};

bool operator==(const FuncRecord &L, const FuncRecord &R);
llvm::raw_ostream &operator<<(llvm::raw_ostream &OS, const FuncRecord &R);

class PublicRecord : public Record {
public:
  static llvm::Optional<PublicRecord> parse(llvm::StringRef Line);
  PublicRecord(bool Multiple, lldb::addr_t Address, lldb::addr_t ParamSize,
               llvm::StringRef Name)
      : Record(Module), Multiple(Multiple), Address(Address),
        ParamSize(ParamSize), Name(Name) {}

  bool getMultiple() const { return Multiple; }
  lldb::addr_t getAddress() const { return Address; }
  lldb::addr_t getParamSize() const { return ParamSize; }
  llvm::StringRef getName() const { return Name; }

private:
  bool Multiple;
  lldb::addr_t Address;
  lldb::addr_t ParamSize;
  llvm::StringRef Name;
};

bool operator==(const PublicRecord &L, const PublicRecord &R);
llvm::raw_ostream &operator<<(llvm::raw_ostream &OS, const PublicRecord &R);

} // namespace breakpad
} // namespace lldb_private

#endif // LLDB_PLUGINS_OBJECTFILE_BREAKPAD_BREAKPADRECORDS_H
OpenPOWER on IntegriCloud