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
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
|
//===-- ObjDumper.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 LLVM_TOOLS_LLVM_READOBJ_OBJDUMPER_H
#define LLVM_TOOLS_LLVM_READOBJ_OBJDUMPER_H
#include <memory>
#include <system_error>
#include "llvm/ADT/StringRef.h"
#include "llvm/Object/ObjectFile.h"
#include "llvm/Support/CommandLine.h"
#include <unordered_set>
namespace llvm {
namespace object {
class COFFImportFile;
class ObjectFile;
class XCOFFObjectFile;
class ELFObjectFileBase;
}
namespace codeview {
class GlobalTypeTableBuilder;
class MergingTypeTableBuilder;
} // namespace codeview
class ScopedPrinter;
class ObjDumper {
public:
ObjDumper(ScopedPrinter &Writer, StringRef ObjName);
virtual ~ObjDumper();
virtual bool canDumpContent() { return true; }
virtual void printFileHeaders() = 0;
virtual void printSectionHeaders() = 0;
virtual void printRelocations() = 0;
virtual void printSymbols(bool PrintSymbols, bool PrintDynamicSymbols) {
if (PrintSymbols)
printSymbols();
if (PrintDynamicSymbols)
printDynamicSymbols();
}
virtual void printProgramHeaders(bool PrintProgramHeaders,
cl::boolOrDefault PrintSectionMapping) {
if (PrintProgramHeaders)
printProgramHeaders();
if (PrintSectionMapping == cl::BOU_TRUE)
printSectionMapping();
}
virtual void printUnwindInfo() = 0;
// Only implemented for ELF at this time.
virtual void printDependentLibs() {}
virtual void printDynamicRelocations() { }
virtual void printDynamicTable() { }
virtual void printNeededLibraries() { }
virtual void printSectionAsHex(StringRef SectionName) {}
virtual void printHashTable() { }
virtual void printGnuHashTable() {}
virtual void printHashSymbols() {}
virtual void printLoadName() {}
virtual void printVersionInfo() {}
virtual void printGroupSections() {}
virtual void printHashHistograms() {}
virtual void printCGProfile() {}
virtual void printAddrsig() {}
virtual void printNotes() {}
virtual void printELFLinkerOptions() {}
virtual void printStackSizes() {}
virtual void printSectionDetails() {}
virtual void printArchSpecificInfo() {}
// Only implemented for PE/COFF.
virtual void printCOFFImports() { }
virtual void printCOFFExports() { }
virtual void printCOFFDirectives() { }
virtual void printCOFFBaseReloc() { }
virtual void printCOFFDebugDirectory() { }
virtual void printCOFFTLSDirectory() {}
virtual void printCOFFResources() {}
virtual void printCOFFLoadConfig() { }
virtual void printCodeViewDebugInfo() { }
virtual void
mergeCodeViewTypes(llvm::codeview::MergingTypeTableBuilder &CVIDs,
llvm::codeview::MergingTypeTableBuilder &CVTypes,
llvm::codeview::GlobalTypeTableBuilder &GlobalCVIDs,
llvm::codeview::GlobalTypeTableBuilder &GlobalCVTypes,
bool GHash) {}
// Only implemented for MachO.
virtual void printMachODataInCode() { }
virtual void printMachOVersionMin() { }
virtual void printMachODysymtab() { }
virtual void printMachOSegment() { }
virtual void printMachOIndirectSymbols() { }
virtual void printMachOLinkerOptions() { }
virtual void printStackMap() const = 0;
void printSectionsAsString(const object::ObjectFile &Obj,
ArrayRef<std::string> Sections);
void printSectionsAsHex(const object::ObjectFile &Obj,
ArrayRef<std::string> Sections);
std::function<Error(const Twine &Msg)> WarningHandler;
void reportUniqueWarning(Error Err) const;
void reportUniqueWarning(const Twine &Msg) const;
protected:
ScopedPrinter &W;
private:
virtual void printSymbols() {}
virtual void printDynamicSymbols() {}
virtual void printProgramHeaders() {}
virtual void printSectionMapping() {}
std::unordered_set<std::string> Warnings;
};
std::unique_ptr<ObjDumper> createCOFFDumper(const object::COFFObjectFile &Obj,
ScopedPrinter &Writer);
std::unique_ptr<ObjDumper> createELFDumper(const object::ELFObjectFileBase &Obj,
ScopedPrinter &Writer);
std::unique_ptr<ObjDumper> createMachODumper(const object::MachOObjectFile &Obj,
ScopedPrinter &Writer);
std::unique_ptr<ObjDumper> createWasmDumper(const object::WasmObjectFile &Obj,
ScopedPrinter &Writer);
std::unique_ptr<ObjDumper> createXCOFFDumper(const object::XCOFFObjectFile &Obj,
ScopedPrinter &Writer);
void dumpCOFFImportFile(const object::COFFImportFile *File,
ScopedPrinter &Writer);
void dumpCodeViewMergedTypes(ScopedPrinter &Writer,
ArrayRef<ArrayRef<uint8_t>> IpiRecords,
ArrayRef<ArrayRef<uint8_t>> TpiRecords);
} // namespace llvm
#endif
|
