blob: ce232bf3f6a7c72f9a2cd194329239819d3f8667 (
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
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
|
//===-- SBSymbol.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/SBSymbol.h"
#include "lldb/API/SBStream.h"
#include "lldb/Core/Disassembler.h"
#include "lldb/Core/Log.h"
#include "lldb/Core/Module.h"
#include "lldb/Symbol/Symbol.h"
#include "lldb/Target/ExecutionContext.h"
#include "lldb/Target/Target.h"
using namespace lldb;
using namespace lldb_private;
SBSymbol::SBSymbol () :
m_opaque_ptr (NULL)
{
}
SBSymbol::SBSymbol (lldb_private::Symbol *lldb_object_ptr) :
m_opaque_ptr (lldb_object_ptr)
{
}
SBSymbol::SBSymbol (const lldb::SBSymbol &rhs) :
m_opaque_ptr (rhs.m_opaque_ptr)
{
}
const SBSymbol &
SBSymbol::operator = (const SBSymbol &rhs)
{
m_opaque_ptr = rhs.m_opaque_ptr;
return *this;
}
SBSymbol::~SBSymbol ()
{
m_opaque_ptr = NULL;
}
void
SBSymbol::SetSymbol (lldb_private::Symbol *lldb_object_ptr)
{
m_opaque_ptr = lldb_object_ptr;
}
bool
SBSymbol::IsValid () const
{
return m_opaque_ptr != NULL;
}
const char *
SBSymbol::GetName() const
{
const char *name = NULL;
if (m_opaque_ptr)
name = m_opaque_ptr->GetMangled().GetName().AsCString();
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
if (log)
log->Printf ("SBSymbol(%p)::GetName () => \"%s\"", m_opaque_ptr, name ? name : "");
return name;
}
const char *
SBSymbol::GetMangledName () const
{
const char *name = NULL;
if (m_opaque_ptr)
name = m_opaque_ptr->GetMangled().GetMangledName().AsCString();
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
if (log)
log->Printf ("SBSymbol(%p)::GetMangledName () => \"%s\"", m_opaque_ptr, name ? name : "");
return name;
}
bool
SBSymbol::operator == (const SBSymbol &rhs) const
{
return m_opaque_ptr == rhs.m_opaque_ptr;
}
bool
SBSymbol::operator != (const SBSymbol &rhs) const
{
return m_opaque_ptr != rhs.m_opaque_ptr;
}
bool
SBSymbol::GetDescription (SBStream &description)
{
if (m_opaque_ptr)
{
description.ref();
m_opaque_ptr->GetDescription (description.get(),
lldb::eDescriptionLevelFull, NULL);
}
else
description.Printf ("No value");
return true;
}
SBInstructionList
SBSymbol::GetInstructions (SBTarget target)
{
SBInstructionList sb_instructions;
if (m_opaque_ptr)
{
Mutex::Locker api_locker;
ExecutionContext exe_ctx;
if (target.IsValid())
{
api_locker.Reset (target->GetAPIMutex().GetMutex());
target->CalculateExecutionContext (exe_ctx);
}
const AddressRange *symbol_range = m_opaque_ptr->GetAddressRangePtr();
if (symbol_range)
{
Module *module = symbol_range->GetBaseAddress().GetModule();
if (module)
{
sb_instructions.SetDisassembler (Disassembler::DisassembleRange (module->GetArchitecture (),
NULL,
exe_ctx,
*symbol_range));
}
}
}
return sb_instructions;
}
lldb_private::Symbol *
SBSymbol::get ()
{
return m_opaque_ptr;
}
void
SBSymbol::reset (lldb_private::Symbol *symbol)
{
m_opaque_ptr = symbol;
}
SBAddress
SBSymbol::GetStartAddress ()
{
SBAddress addr;
if (m_opaque_ptr)
{
// Make sure the symbol is an address based symbol first:
AddressRange *symbol_arange_ptr = m_opaque_ptr->GetAddressRangePtr();
if (symbol_arange_ptr)
{
addr.SetAddress (&symbol_arange_ptr->GetBaseAddress());
}
}
return addr;
}
SBAddress
SBSymbol::GetEndAddress ()
{
SBAddress addr;
if (m_opaque_ptr)
{
AddressRange *symbol_arange_ptr = m_opaque_ptr->GetAddressRangePtr();
if (symbol_arange_ptr)
{
addr_t byte_size = symbol_arange_ptr->GetByteSize();
if (byte_size > 0)
{
addr.SetAddress (&symbol_arange_ptr->GetBaseAddress());
addr->Slide (byte_size);
}
}
}
return addr;
}
uint32_t
SBSymbol::GetPrologueByteSize ()
{
if (m_opaque_ptr)
return m_opaque_ptr->GetPrologueByteSize();
return 0;
}
SymbolType
SBSymbol::GetType ()
{
if (m_opaque_ptr)
return m_opaque_ptr->GetType();
return eSymbolTypeInvalid;
}
|
