LLDB API Documentation

SBSection.h
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1 //===-- SBSection.h ---------------------------------------------*- C++ -*-===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 #ifndef LLDB_SBSection_h_
11 #define LLDB_SBSection_h_
12 
13 #include "lldb/API/SBData.h"
14 #include "lldb/API/SBDefines.h"
15 
16 namespace lldb {
17 
18 class LLDB_API SBSection {
19 public:
20  SBSection();
21 
22  SBSection(const lldb::SBSection &rhs);
23 
24  ~SBSection();
25 
26  const lldb::SBSection &operator=(const lldb::SBSection &rhs);
27 
28  bool IsValid() const;
29 
30  const char *GetName();
31 
32  lldb::SBSection GetParent();
33 
34  lldb::SBSection FindSubSection(const char *sect_name);
35 
36  size_t GetNumSubSections();
37 
38  lldb::SBSection GetSubSectionAtIndex(size_t idx);
39 
40  lldb::addr_t GetFileAddress();
41 
42  lldb::addr_t GetLoadAddress(lldb::SBTarget &target);
43 
44  lldb::addr_t GetByteSize();
45 
46  uint64_t GetFileOffset();
47 
48  uint64_t GetFileByteSize();
49 
50  lldb::SBData GetSectionData();
51 
52  lldb::SBData GetSectionData(uint64_t offset, uint64_t size);
53 
54  SectionType GetSectionType();
55 
56  //------------------------------------------------------------------
57  /// Gets the permissions (RWX) of the section of the object file
58  ///
59  /// Returns a mask of bits of enum lldb::Permissions for this section.
60  /// Sections for which permissions are not defined, 0 is returned for
61  /// them. The binary representation of this value corresponds to [XRW]
62  /// i.e. for a section having read and execute permissions, the value
63  /// returned is 6
64  ///
65  /// @return
66  /// Returns an unsigned value for Permissions for the section.
67  //------------------------------------------------------------------
68  uint32_t
69  GetPermissions() const;
70 
71  //------------------------------------------------------------------
72  /// Return the size of a target's byte represented by this section
73  /// in numbers of host bytes. Note that certain architectures have
74  /// varying minimum addressable unit (i.e. byte) size for their
75  /// CODE or DATA buses.
76  ///
77  /// @return
78  /// The number of host (8-bit) bytes needed to hold a target byte
79  //------------------------------------------------------------------
80  uint32_t GetTargetByteSize();
81 
82  bool operator==(const lldb::SBSection &rhs);
83 
84  bool operator!=(const lldb::SBSection &rhs);
85 
86  bool GetDescription(lldb::SBStream &description);
87 
88 private:
89  friend class SBAddress;
90  friend class SBModule;
91  friend class SBTarget;
92 
93  SBSection(const lldb::SectionSP &section_sp);
94 
95  lldb::SectionSP GetSP() const;
96 
97  void SetSP(const lldb::SectionSP &section_sp);
98 
99  lldb::SectionWP m_opaque_wp;
100 };
101 
102 } // namespace lldb
103 
104 #endif // LLDB_SBSection_h_
class LLDB_API SBSection
Definition: SBDefines.h:70