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
|
//===-- SBError.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/SBError.h"
#include "lldb/API/SBStream.h"
#include "lldb/Utility/Log.h"
#include "lldb/Utility/Status.h"
#include <stdarg.h>
using namespace lldb;
using namespace lldb_private;
SBError::SBError() : m_opaque_ap() {}
SBError::SBError(const SBError &rhs) : m_opaque_ap() {
if (rhs.IsValid())
m_opaque_ap.reset(new Status(*rhs));
}
SBError::~SBError() {}
const SBError &SBError::operator=(const SBError &rhs) {
if (rhs.IsValid()) {
if (m_opaque_ap.get())
*m_opaque_ap = *rhs;
else
m_opaque_ap.reset(new Status(*rhs));
} else
m_opaque_ap.reset();
return *this;
}
const char *SBError::GetCString() const {
if (m_opaque_ap.get())
return m_opaque_ap->AsCString();
return NULL;
}
void SBError::Clear() {
if (m_opaque_ap.get())
m_opaque_ap->Clear();
}
bool SBError::Fail() const {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
bool ret_value = false;
if (m_opaque_ap.get())
ret_value = m_opaque_ap->Fail();
if (log)
log->Printf("SBError(%p)::Fail () => %i",
static_cast<void *>(m_opaque_ap.get()), ret_value);
return ret_value;
}
bool SBError::Success() const {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
bool ret_value = true;
if (m_opaque_ap.get())
ret_value = m_opaque_ap->Success();
if (log)
log->Printf("SBError(%p)::Success () => %i",
static_cast<void *>(m_opaque_ap.get()), ret_value);
return ret_value;
}
uint32_t SBError::GetError() const {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
uint32_t err = 0;
if (m_opaque_ap.get())
err = m_opaque_ap->GetError();
if (log)
log->Printf("SBError(%p)::GetError () => 0x%8.8x",
static_cast<void *>(m_opaque_ap.get()), err);
return err;
}
ErrorType SBError::GetType() const {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
ErrorType err_type = eErrorTypeInvalid;
if (m_opaque_ap.get())
err_type = m_opaque_ap->GetType();
if (log)
log->Printf("SBError(%p)::GetType () => %i",
static_cast<void *>(m_opaque_ap.get()), err_type);
return err_type;
}
void SBError::SetError(uint32_t err, ErrorType type) {
CreateIfNeeded();
m_opaque_ap->SetError(err, type);
}
void SBError::SetError(const Status &lldb_error) {
CreateIfNeeded();
*m_opaque_ap = lldb_error;
}
void SBError::SetErrorToErrno() {
CreateIfNeeded();
m_opaque_ap->SetErrorToErrno();
}
void SBError::SetErrorToGenericError() {
CreateIfNeeded();
m_opaque_ap->SetErrorToErrno();
}
void SBError::SetErrorString(const char *err_str) {
CreateIfNeeded();
m_opaque_ap->SetErrorString(err_str);
}
int SBError::SetErrorStringWithFormat(const char *format, ...) {
CreateIfNeeded();
va_list args;
va_start(args, format);
int num_chars = m_opaque_ap->SetErrorStringWithVarArg(format, args);
va_end(args);
return num_chars;
}
bool SBError::IsValid() const { return m_opaque_ap.get() != NULL; }
void SBError::CreateIfNeeded() {
if (m_opaque_ap.get() == NULL)
m_opaque_ap.reset(new Status());
}
lldb_private::Status *SBError::operator->() { return m_opaque_ap.get(); }
lldb_private::Status *SBError::get() { return m_opaque_ap.get(); }
lldb_private::Status &SBError::ref() {
CreateIfNeeded();
return *m_opaque_ap;
}
const lldb_private::Status &SBError::operator*() const {
// Be sure to call "IsValid()" before calling this function or it will crash
return *m_opaque_ap;
}
bool SBError::GetDescription(SBStream &description) {
if (m_opaque_ap.get()) {
if (m_opaque_ap->Success())
description.Printf("success");
else {
const char *err_string = GetCString();
description.Printf("error: %s", (err_string != NULL ? err_string : ""));
}
} else
description.Printf("error: <NULL>");
return true;
}
|
