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
|
//===-- StringExtractorGDBRemote.h ------------------------------*- C++ -*-===//
//
// 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
//
//===----------------------------------------------------------------------===//
#ifndef LLDB_UTILITY_STRINGEXTRACTORGDBREMOTE_H
#define LLDB_UTILITY_STRINGEXTRACTORGDBREMOTE_H
#include "lldb/Utility/Status.h"
#include "lldb/Utility/StringExtractor.h"
#include "llvm/ADT/StringRef.h"
#include <string>
#include <stddef.h>
#include <stdint.h>
class StringExtractorGDBRemote : public StringExtractor {
public:
typedef bool (*ResponseValidatorCallback)(
void *baton, const StringExtractorGDBRemote &response);
StringExtractorGDBRemote() : StringExtractor(), m_validator(nullptr) {}
StringExtractorGDBRemote(llvm::StringRef str)
: StringExtractor(str), m_validator(nullptr) {}
StringExtractorGDBRemote(const char *cstr)
: StringExtractor(cstr), m_validator(nullptr) {}
StringExtractorGDBRemote(const StringExtractorGDBRemote &rhs)
: StringExtractor(rhs), m_validator(rhs.m_validator) {}
virtual ~StringExtractorGDBRemote() {}
bool ValidateResponse() const;
void CopyResponseValidator(const StringExtractorGDBRemote &rhs);
void SetResponseValidator(ResponseValidatorCallback callback, void *baton);
void SetResponseValidatorToOKErrorNotSupported();
void SetResponseValidatorToASCIIHexBytes();
void SetResponseValidatorToJSON();
enum ServerPacketType {
eServerPacketType_nack = 0,
eServerPacketType_ack,
eServerPacketType_invalid,
eServerPacketType_unimplemented,
eServerPacketType_interrupt, // CTRL+c packet or "\x03"
eServerPacketType_A, // Program arguments packet
eServerPacketType_qfProcessInfo,
eServerPacketType_qsProcessInfo,
eServerPacketType_qC,
eServerPacketType_qEcho,
eServerPacketType_qGroupName,
eServerPacketType_qHostInfo,
eServerPacketType_qLaunchGDBServer,
eServerPacketType_qQueryGDBServer,
eServerPacketType_qKillSpawnedProcess,
eServerPacketType_qLaunchSuccess,
eServerPacketType_qModuleInfo,
eServerPacketType_qProcessInfoPID,
eServerPacketType_qSpeedTest,
eServerPacketType_qUserName,
eServerPacketType_qGetWorkingDir,
eServerPacketType_qFileLoadAddress,
eServerPacketType_QEnvironment,
eServerPacketType_QEnableErrorStrings,
eServerPacketType_QLaunchArch,
eServerPacketType_QSetDisableASLR,
eServerPacketType_QSetDetachOnError,
eServerPacketType_QSetSTDIN,
eServerPacketType_QSetSTDOUT,
eServerPacketType_QSetSTDERR,
eServerPacketType_QSetWorkingDir,
eServerPacketType_QStartNoAckMode,
eServerPacketType_qPlatform_shell,
eServerPacketType_qPlatform_mkdir,
eServerPacketType_qPlatform_chmod,
eServerPacketType_vFile_open,
eServerPacketType_vFile_close,
eServerPacketType_vFile_pread,
eServerPacketType_vFile_pwrite,
eServerPacketType_vFile_size,
eServerPacketType_vFile_mode,
eServerPacketType_vFile_exists,
eServerPacketType_vFile_md5,
eServerPacketType_vFile_stat,
eServerPacketType_vFile_symlink,
eServerPacketType_vFile_unlink,
// debug server packages
eServerPacketType_QEnvironmentHexEncoded,
eServerPacketType_QListThreadsInStopReply,
eServerPacketType_QPassSignals,
eServerPacketType_QRestoreRegisterState,
eServerPacketType_QSaveRegisterState,
eServerPacketType_QSetLogging,
eServerPacketType_QSetMaxPacketSize,
eServerPacketType_QSetMaxPayloadSize,
eServerPacketType_QSetEnableAsyncProfiling,
eServerPacketType_QSyncThreadState,
eServerPacketType_QThreadSuffixSupported,
eServerPacketType_jThreadsInfo,
eServerPacketType_qsThreadInfo,
eServerPacketType_qfThreadInfo,
eServerPacketType_qGetPid,
eServerPacketType_qGetProfileData,
eServerPacketType_qGDBServerVersion,
eServerPacketType_qMemoryRegionInfo,
eServerPacketType_qMemoryRegionInfoSupported,
eServerPacketType_qProcessInfo,
eServerPacketType_qRcmd,
eServerPacketType_qRegisterInfo,
eServerPacketType_qShlibInfoAddr,
eServerPacketType_qStepPacketSupported,
eServerPacketType_qSupported,
eServerPacketType_qSyncThreadStateSupported,
eServerPacketType_qThreadExtraInfo,
eServerPacketType_qThreadStopInfo,
eServerPacketType_qVAttachOrWaitSupported,
eServerPacketType_qWatchpointSupportInfo,
eServerPacketType_qWatchpointSupportInfoSupported,
eServerPacketType_qXfer_auxv_read,
eServerPacketType_jSignalsInfo,
eServerPacketType_jModulesInfo,
eServerPacketType_vAttach,
eServerPacketType_vAttachWait,
eServerPacketType_vAttachOrWait,
eServerPacketType_vAttachName,
eServerPacketType_vCont,
eServerPacketType_vCont_actions, // vCont?
eServerPacketType_stop_reason, // '?'
eServerPacketType_c,
eServerPacketType_C,
eServerPacketType_D,
eServerPacketType_g,
eServerPacketType_G,
eServerPacketType_H,
eServerPacketType_I, // stdin notification
eServerPacketType_k,
eServerPacketType_m,
eServerPacketType_M,
eServerPacketType_p,
eServerPacketType_P,
eServerPacketType_s,
eServerPacketType_S,
eServerPacketType_T,
eServerPacketType_x,
eServerPacketType_X,
eServerPacketType_Z,
eServerPacketType_z,
eServerPacketType__M,
eServerPacketType__m,
eServerPacketType_notify, // '%' notification
eServerPacketType_jTraceStart,
eServerPacketType_jTraceBufferRead,
eServerPacketType_jTraceMetaRead,
eServerPacketType_jTraceStop,
eServerPacketType_jTraceConfigRead,
};
ServerPacketType GetServerPacketType() const;
enum ResponseType { eUnsupported = 0, eAck, eNack, eError, eOK, eResponse };
ResponseType GetResponseType() const;
bool IsOKResponse() const;
bool IsUnsupportedResponse() const;
bool IsNormalResponse() const;
bool IsErrorResponse() const;
// Returns zero if the packet isn't a EXX packet where XX are two hex digits.
// Otherwise the error encoded in XX is returned.
uint8_t GetError();
lldb_private::Status GetStatus();
size_t GetEscapedBinaryData(std::string &str);
protected:
ResponseValidatorCallback m_validator;
void *m_validator_baton;
};
#endif // LLDB_UTILITY_STRINGEXTRACTORGDBREMOTE_H
|
