File: SBMemoryRegionInfo.cpp

package info (click to toggle)
llvm-toolchain-7 1%3A7.0.1-8
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 733,456 kB
  • sloc: cpp: 3,776,651; ansic: 633,271; asm: 350,301; python: 142,716; objc: 107,612; sh: 22,626; lisp: 11,056; perl: 7,999; pascal: 6,742; ml: 5,537; awk: 3,536; makefile: 2,557; cs: 2,027; xml: 841; ruby: 156
file content (98 lines) | stat: -rw-r--r-- 2,855 bytes parent folder | download | duplicates (4)
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
//===-- SBMemoryRegionInfo.cpp ----------------------------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

#include "lldb/API/SBMemoryRegionInfo.h"
#include "lldb/API/SBDefines.h"
#include "lldb/API/SBError.h"
#include "lldb/API/SBStream.h"
#include "lldb/Target/MemoryRegionInfo.h"
#include "lldb/Utility/StreamString.h"

using namespace lldb;
using namespace lldb_private;

SBMemoryRegionInfo::SBMemoryRegionInfo()
    : m_opaque_ap(new MemoryRegionInfo()) {}

SBMemoryRegionInfo::SBMemoryRegionInfo(const MemoryRegionInfo *lldb_object_ptr)
    : m_opaque_ap(new MemoryRegionInfo()) {
  if (lldb_object_ptr)
    ref() = *lldb_object_ptr;
}

SBMemoryRegionInfo::SBMemoryRegionInfo(const SBMemoryRegionInfo &rhs)
    : m_opaque_ap(new MemoryRegionInfo()) {
  ref() = rhs.ref();
}

const SBMemoryRegionInfo &SBMemoryRegionInfo::
operator=(const SBMemoryRegionInfo &rhs) {
  if (this != &rhs) {
    ref() = rhs.ref();
  }
  return *this;
}

SBMemoryRegionInfo::~SBMemoryRegionInfo() {}

void SBMemoryRegionInfo::Clear() { m_opaque_ap->Clear(); }

bool SBMemoryRegionInfo::operator==(const SBMemoryRegionInfo &rhs) const {
  return ref() == rhs.ref();
}

bool SBMemoryRegionInfo::operator!=(const SBMemoryRegionInfo &rhs) const {
  return ref() != rhs.ref();
}

MemoryRegionInfo &SBMemoryRegionInfo::ref() { return *m_opaque_ap; }

const MemoryRegionInfo &SBMemoryRegionInfo::ref() const { return *m_opaque_ap; }

lldb::addr_t SBMemoryRegionInfo::GetRegionBase() {
  return m_opaque_ap->GetRange().GetRangeBase();
}

lldb::addr_t SBMemoryRegionInfo::GetRegionEnd() {
  return m_opaque_ap->GetRange().GetRangeEnd();
}

bool SBMemoryRegionInfo::IsReadable() {
  return m_opaque_ap->GetReadable() == MemoryRegionInfo::eYes;
}

bool SBMemoryRegionInfo::IsWritable() {
  return m_opaque_ap->GetWritable() == MemoryRegionInfo::eYes;
}

bool SBMemoryRegionInfo::IsExecutable() {
  return m_opaque_ap->GetExecutable() == MemoryRegionInfo::eYes;
}

bool SBMemoryRegionInfo::IsMapped() {
  return m_opaque_ap->GetMapped() == MemoryRegionInfo::eYes;
}

const char *SBMemoryRegionInfo::GetName() {
  return m_opaque_ap->GetName().AsCString();
}

bool SBMemoryRegionInfo::GetDescription(SBStream &description) {
  Stream &strm = description.ref();
  const addr_t load_addr = m_opaque_ap->GetRange().base;

  strm.Printf("[0x%16.16" PRIx64 "-0x%16.16" PRIx64 " ", load_addr,
              load_addr + m_opaque_ap->GetRange().size);
  strm.Printf(m_opaque_ap->GetReadable() ? "R" : "-");
  strm.Printf(m_opaque_ap->GetWritable() ? "W" : "-");
  strm.Printf(m_opaque_ap->GetExecutable() ? "X" : "-");
  strm.Printf("]");

  return true;
}