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
209
210
211
212
213
214
215
216
|
//===-- SBCommunication.cpp -----------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
#include "lldb/API/SBCommunication.h"
#include "SBReproducerPrivate.h"
#include "lldb/API/SBBroadcaster.h"
#include "lldb/Core/Communication.h"
#include "lldb/Host/ConnectionFileDescriptor.h"
#include "lldb/Host/Host.h"
using namespace lldb;
using namespace lldb_private;
SBCommunication::SBCommunication() {
LLDB_RECORD_CONSTRUCTOR_NO_ARGS(SBCommunication);
}
SBCommunication::SBCommunication(const char *broadcaster_name)
: m_opaque(new Communication(broadcaster_name)), m_opaque_owned(true) {
LLDB_RECORD_CONSTRUCTOR(SBCommunication, (const char *), broadcaster_name);
}
SBCommunication::~SBCommunication() {
if (m_opaque && m_opaque_owned)
delete m_opaque;
m_opaque = nullptr;
m_opaque_owned = false;
}
bool SBCommunication::IsValid() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBCommunication, IsValid);
return this->operator bool();
}
SBCommunication::operator bool() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBCommunication, operator bool);
return m_opaque != nullptr;
}
bool SBCommunication::GetCloseOnEOF() {
LLDB_RECORD_METHOD_NO_ARGS(bool, SBCommunication, GetCloseOnEOF);
if (m_opaque)
return m_opaque->GetCloseOnEOF();
return false;
}
void SBCommunication::SetCloseOnEOF(bool b) {
LLDB_RECORD_METHOD(void, SBCommunication, SetCloseOnEOF, (bool), b);
if (m_opaque)
m_opaque->SetCloseOnEOF(b);
}
ConnectionStatus SBCommunication::Connect(const char *url) {
LLDB_RECORD_METHOD(lldb::ConnectionStatus, SBCommunication, Connect,
(const char *), url);
if (m_opaque) {
if (!m_opaque->HasConnection())
m_opaque->SetConnection(Host::CreateDefaultConnection(url));
return m_opaque->Connect(url, nullptr);
}
return eConnectionStatusNoConnection;
}
ConnectionStatus SBCommunication::AdoptFileDesriptor(int fd, bool owns_fd) {
LLDB_RECORD_METHOD(lldb::ConnectionStatus, SBCommunication,
AdoptFileDesriptor, (int, bool), fd, owns_fd);
ConnectionStatus status = eConnectionStatusNoConnection;
if (m_opaque) {
if (m_opaque->HasConnection()) {
if (m_opaque->IsConnected())
m_opaque->Disconnect();
}
m_opaque->SetConnection(
std::make_unique<ConnectionFileDescriptor>(fd, owns_fd));
if (m_opaque->IsConnected())
status = eConnectionStatusSuccess;
else
status = eConnectionStatusLostConnection;
}
return status;
}
ConnectionStatus SBCommunication::Disconnect() {
LLDB_RECORD_METHOD_NO_ARGS(lldb::ConnectionStatus, SBCommunication,
Disconnect);
ConnectionStatus status = eConnectionStatusNoConnection;
if (m_opaque)
status = m_opaque->Disconnect();
return status;
}
bool SBCommunication::IsConnected() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBCommunication, IsConnected);
return m_opaque ? m_opaque->IsConnected() : false;
}
size_t SBCommunication::Read(void *dst, size_t dst_len, uint32_t timeout_usec,
ConnectionStatus &status) {
LLDB_RECORD_DUMMY(size_t, SBCommunication, Read,
(void *, size_t, uint32_t, lldb::ConnectionStatus &), dst,
dst_len, timeout_usec, status);
size_t bytes_read = 0;
Timeout<std::micro> timeout = timeout_usec == UINT32_MAX
? Timeout<std::micro>(llvm::None)
: std::chrono::microseconds(timeout_usec);
if (m_opaque)
bytes_read = m_opaque->Read(dst, dst_len, timeout, status, nullptr);
else
status = eConnectionStatusNoConnection;
return bytes_read;
}
size_t SBCommunication::Write(const void *src, size_t src_len,
ConnectionStatus &status) {
LLDB_RECORD_DUMMY(size_t, SBCommunication, Write,
(const void *, size_t, lldb::ConnectionStatus &), src,
src_len, status);
size_t bytes_written = 0;
if (m_opaque)
bytes_written = m_opaque->Write(src, src_len, status, nullptr);
else
status = eConnectionStatusNoConnection;
return bytes_written;
}
bool SBCommunication::ReadThreadStart() {
LLDB_RECORD_METHOD_NO_ARGS(bool, SBCommunication, ReadThreadStart);
return m_opaque ? m_opaque->StartReadThread() : false;
}
bool SBCommunication::ReadThreadStop() {
LLDB_RECORD_METHOD_NO_ARGS(bool, SBCommunication, ReadThreadStop);
return m_opaque ? m_opaque->StopReadThread() : false;
}
bool SBCommunication::ReadThreadIsRunning() {
LLDB_RECORD_METHOD_NO_ARGS(bool, SBCommunication, ReadThreadIsRunning);
return m_opaque ? m_opaque->ReadThreadIsRunning() : false;
}
bool SBCommunication::SetReadThreadBytesReceivedCallback(
ReadThreadBytesReceived callback, void *callback_baton) {
LLDB_RECORD_DUMMY(bool, SBCommunication, SetReadThreadBytesReceivedCallback,
(lldb::SBCommunication::ReadThreadBytesReceived, void *),
callback, callback_baton);
bool result = false;
if (m_opaque) {
m_opaque->SetReadThreadBytesReceivedCallback(callback, callback_baton);
result = true;
}
return result;
}
SBBroadcaster SBCommunication::GetBroadcaster() {
LLDB_RECORD_METHOD_NO_ARGS(lldb::SBBroadcaster, SBCommunication,
GetBroadcaster);
SBBroadcaster broadcaster(m_opaque, false);
return LLDB_RECORD_RESULT(broadcaster);
}
const char *SBCommunication::GetBroadcasterClass() {
LLDB_RECORD_STATIC_METHOD_NO_ARGS(const char *, SBCommunication,
GetBroadcasterClass);
return Communication::GetStaticBroadcasterClass().AsCString();
}
namespace lldb_private {
namespace repro {
template <>
void RegisterMethods<SBCommunication>(Registry &R) {
LLDB_REGISTER_CONSTRUCTOR(SBCommunication, ());
LLDB_REGISTER_CONSTRUCTOR(SBCommunication, (const char *));
LLDB_REGISTER_METHOD_CONST(bool, SBCommunication, IsValid, ());
LLDB_REGISTER_METHOD_CONST(bool, SBCommunication, operator bool, ());
LLDB_REGISTER_METHOD(bool, SBCommunication, GetCloseOnEOF, ());
LLDB_REGISTER_METHOD(void, SBCommunication, SetCloseOnEOF, (bool));
LLDB_REGISTER_METHOD(lldb::ConnectionStatus, SBCommunication, Connect,
(const char *));
LLDB_REGISTER_METHOD(lldb::ConnectionStatus, SBCommunication,
AdoptFileDesriptor, (int, bool));
LLDB_REGISTER_METHOD(lldb::ConnectionStatus, SBCommunication, Disconnect,
());
LLDB_REGISTER_METHOD_CONST(bool, SBCommunication, IsConnected, ());
LLDB_REGISTER_METHOD(bool, SBCommunication, ReadThreadStart, ());
LLDB_REGISTER_METHOD(bool, SBCommunication, ReadThreadStop, ());
LLDB_REGISTER_METHOD(bool, SBCommunication, ReadThreadIsRunning, ());
LLDB_REGISTER_METHOD(lldb::SBBroadcaster, SBCommunication, GetBroadcaster,
());
LLDB_REGISTER_STATIC_METHOD(const char *, SBCommunication,
GetBroadcasterClass, ());
}
}
}
|
