1 //===-- StringExtractorGDBRemote.cpp ----------------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
14 // Other libraries and framework includes
16 #include "Utility/StringExtractorGDBRemote.h"
20 StringExtractorGDBRemote::ResponseType
21 StringExtractorGDBRemote::GetResponseType () const
29 if (m_packet.size() == 3 &&
30 isxdigit(m_packet[1]) &&
31 isxdigit(m_packet[2]))
36 if (m_packet.size() == 2 && m_packet[1] == 'K')
41 if (m_packet.size() == 1)
46 if (m_packet.size() == 1)
53 StringExtractorGDBRemote::ServerPacketType
54 StringExtractorGDBRemote::GetServerPacketType () const
56 #define PACKET_MATCHES(s) ((packet_size == (sizeof(s)-1)) && (strcmp((packet_cstr),(s)) == 0))
57 #define PACKET_STARTS_WITH(s) ((packet_size >= (sizeof(s)-1)) && ::strncmp(packet_cstr, s, (sizeof(s)-1))==0)
59 // Empty is not a supported packet...
61 return eServerPacketType_invalid;
63 const size_t packet_size = m_packet.size();
64 const char *packet_cstr = m_packet.c_str();
68 if (packet_size == 1) return eServerPacketType_interrupt;
72 if (packet_size == 1) return eServerPacketType_nack;
76 if (packet_size == 1) return eServerPacketType_ack;
80 return eServerPacketType_A;
84 switch (packet_cstr[1])
87 if (PACKET_STARTS_WITH ("QEnvironment:")) return eServerPacketType_QEnvironment;
88 if (PACKET_STARTS_WITH ("QEnvironmentHexEncoded:")) return eServerPacketType_QEnvironmentHexEncoded;
92 if (PACKET_MATCHES ("QStartNoAckMode")) return eServerPacketType_QStartNoAckMode;
93 if (PACKET_STARTS_WITH ("QSaveRegisterState")) return eServerPacketType_QSaveRegisterState;
94 if (PACKET_STARTS_WITH ("QSetDisableASLR:")) return eServerPacketType_QSetDisableASLR;
95 if (PACKET_STARTS_WITH ("QSetSTDIN:")) return eServerPacketType_QSetSTDIN;
96 if (PACKET_STARTS_WITH ("QSetSTDOUT:")) return eServerPacketType_QSetSTDOUT;
97 if (PACKET_STARTS_WITH ("QSetSTDERR:")) return eServerPacketType_QSetSTDERR;
98 if (PACKET_STARTS_WITH ("QSetWorkingDir:")) return eServerPacketType_QSetWorkingDir;
99 if (PACKET_STARTS_WITH ("QSetLogging:")) return eServerPacketType_QSetLogging;
100 if (PACKET_STARTS_WITH ("QSetMaxPacketSize:")) return eServerPacketType_QSetMaxPacketSize;
101 if (PACKET_STARTS_WITH ("QSetMaxPayloadSize:")) return eServerPacketType_QSetMaxPayloadSize;
102 if (PACKET_STARTS_WITH ("QSetEnableAsyncProfiling;")) return eServerPacketType_QSetEnableAsyncProfiling;
103 if (PACKET_STARTS_WITH ("QSyncThreadState:")) return eServerPacketType_QSyncThreadState;
107 if (PACKET_STARTS_WITH ("QLaunchArch:")) return eServerPacketType_QLaunchArch;
108 if (PACKET_MATCHES("QListThreadsInStopReply")) return eServerPacketType_QListThreadsInStopReply;
112 if (PACKET_STARTS_WITH ("QRestoreRegisterState:")) return eServerPacketType_QRestoreRegisterState;
116 if (PACKET_MATCHES ("QThreadSuffixSupported")) return eServerPacketType_QThreadSuffixSupported;
122 switch (packet_cstr[1])
125 if (PACKET_MATCHES ("qsProcessInfo")) return eServerPacketType_qsProcessInfo;
126 if (PACKET_MATCHES ("qsThreadInfo")) return eServerPacketType_qsThreadInfo;
130 if (PACKET_STARTS_WITH ("qfProcessInfo")) return eServerPacketType_qfProcessInfo;
131 if (PACKET_STARTS_WITH ("qfThreadInfo")) return eServerPacketType_qfThreadInfo;
135 if (packet_size == 2) return eServerPacketType_qC;
139 if (PACKET_STARTS_WITH ("qGroupName:")) return eServerPacketType_qGroupName;
140 if (PACKET_MATCHES ("qGetWorkingDir")) return eServerPacketType_qGetWorkingDir;
141 if (PACKET_MATCHES ("qGetPid")) return eServerPacketType_qGetPid;
142 if (PACKET_STARTS_WITH ("qGetProfileData;")) return eServerPacketType_qGetProfileData;
143 if (PACKET_MATCHES ("qGDBServerVersion")) return eServerPacketType_qGDBServerVersion;
147 if (PACKET_MATCHES ("qHostInfo")) return eServerPacketType_qHostInfo;
151 if (PACKET_STARTS_WITH ("qKillSpawnedProcess")) return eServerPacketType_qKillSpawnedProcess;
155 if (PACKET_STARTS_WITH ("qLaunchGDBServer")) return eServerPacketType_qLaunchGDBServer;
156 if (PACKET_MATCHES ("qLaunchSuccess")) return eServerPacketType_qLaunchSuccess;
160 if (PACKET_STARTS_WITH ("qMemoryRegionInfo:")) return eServerPacketType_qMemoryRegionInfo;
161 if (PACKET_MATCHES ("qMemoryRegionInfo")) return eServerPacketType_qMemoryRegionInfoSupported;
165 if (PACKET_STARTS_WITH ("qProcessInfoPID:")) return eServerPacketType_qProcessInfoPID;
166 if (PACKET_STARTS_WITH ("qPlatform_shell:")) return eServerPacketType_qPlatform_shell;
167 if (PACKET_STARTS_WITH ("qPlatform_mkdir:")) return eServerPacketType_qPlatform_mkdir;
168 if (PACKET_STARTS_WITH ("qPlatform_chmod:")) return eServerPacketType_qPlatform_chmod;
169 if (PACKET_MATCHES ("qProcessInfo")) return eServerPacketType_qProcessInfo;
173 if (PACKET_STARTS_WITH ("qRcmd,")) return eServerPacketType_qRcmd;
174 if (PACKET_STARTS_WITH ("qRegisterInfo")) return eServerPacketType_qRegisterInfo;
178 if (PACKET_STARTS_WITH ("qSpeedTest:")) return eServerPacketType_qSpeedTest;
179 if (PACKET_MATCHES ("qShlibInfoAddr")) return eServerPacketType_qShlibInfoAddr;
180 if (PACKET_MATCHES ("qStepPacketSupported")) return eServerPacketType_qStepPacketSupported;
181 if (PACKET_MATCHES ("qSyncThreadStateSupported")) return eServerPacketType_qSyncThreadStateSupported;
185 if (PACKET_STARTS_WITH ("qThreadExtraInfo,")) return eServerPacketType_qThreadExtraInfo;
186 if (PACKET_STARTS_WITH ("qThreadStopInfo")) return eServerPacketType_qThreadStopInfo;
190 if (PACKET_STARTS_WITH ("qUserName:")) return eServerPacketType_qUserName;
194 if (PACKET_MATCHES ("qVAttachOrWaitSupported")) return eServerPacketType_qVAttachOrWaitSupported;
198 if (PACKET_STARTS_WITH ("qWatchpointSupportInfo:")) return eServerPacketType_qWatchpointSupportInfo;
199 if (PACKET_MATCHES ("qWatchpointSupportInfo")) return eServerPacketType_qWatchpointSupportInfoSupported;
204 if (PACKET_STARTS_WITH("vFile:"))
206 if (PACKET_STARTS_WITH("vFile:open:")) return eServerPacketType_vFile_open;
207 else if (PACKET_STARTS_WITH("vFile:close:")) return eServerPacketType_vFile_close;
208 else if (PACKET_STARTS_WITH("vFile:pread")) return eServerPacketType_vFile_pread;
209 else if (PACKET_STARTS_WITH("vFile:pwrite")) return eServerPacketType_vFile_pwrite;
210 else if (PACKET_STARTS_WITH("vFile:size")) return eServerPacketType_vFile_size;
211 else if (PACKET_STARTS_WITH("vFile:exists")) return eServerPacketType_vFile_exists;
212 else if (PACKET_STARTS_WITH("vFile:stat")) return eServerPacketType_vFile_stat;
213 else if (PACKET_STARTS_WITH("vFile:mode")) return eServerPacketType_vFile_mode;
214 else if (PACKET_STARTS_WITH("vFile:MD5")) return eServerPacketType_vFile_md5;
215 else if (PACKET_STARTS_WITH("vFile:symlink")) return eServerPacketType_vFile_symlink;
216 else if (PACKET_STARTS_WITH("vFile:unlink")) return eServerPacketType_vFile_unlink;
219 if (PACKET_STARTS_WITH ("vAttach;")) return eServerPacketType_vAttach;
220 if (PACKET_STARTS_WITH ("vAttachWait;")) return eServerPacketType_vAttachWait;
221 if (PACKET_STARTS_WITH ("vAttachOrWait;")) return eServerPacketType_vAttachOrWait;
222 if (PACKET_STARTS_WITH ("vAttachName;")) return eServerPacketType_vAttachName;
223 if (PACKET_STARTS_WITH("vCont;")) return eServerPacketType_vCont;
224 if (PACKET_MATCHES ("vCont?")) return eServerPacketType_vCont_actions;
228 switch (packet_cstr[1])
231 return eServerPacketType__M;
234 return eServerPacketType__m;
239 if (packet_size == 1) return eServerPacketType_stop_reason;
243 return eServerPacketType_c;
246 return eServerPacketType_C;
249 if (packet_size == 1) return eServerPacketType_D;
253 if (packet_size == 1) return eServerPacketType_g;
257 return eServerPacketType_G;
260 return eServerPacketType_H;
263 if (packet_size == 1) return eServerPacketType_k;
267 return eServerPacketType_m;
270 return eServerPacketType_M;
273 return eServerPacketType_p;
276 return eServerPacketType_P;
279 if (packet_size == 1) return eServerPacketType_s;
283 return eServerPacketType_S;
286 return eServerPacketType_T;
289 if (packet_cstr[1] >= '0' && packet_cstr[1] <= '4')
290 return eServerPacketType_z;
294 if (packet_cstr[1] >= '0' && packet_cstr[1] <= '4')
295 return eServerPacketType_Z;
298 return eServerPacketType_unimplemented;
302 StringExtractorGDBRemote::IsOKResponse() const
304 return GetResponseType () == eOK;
309 StringExtractorGDBRemote::IsUnsupportedResponse() const
311 return GetResponseType () == eUnsupported;
315 StringExtractorGDBRemote::IsNormalResponse() const
317 return GetResponseType () == eResponse;
321 StringExtractorGDBRemote::IsErrorResponse() const
323 return GetResponseType () == eError &&
324 m_packet.size() == 3 &&
325 isxdigit(m_packet[1]) &&
326 isxdigit(m_packet[2]);
330 StringExtractorGDBRemote::GetError ()
332 if (GetResponseType() == eError)
335 return GetHexU8(255);
341 StringExtractorGDBRemote::GetEscapedBinaryData (std::string &str)
345 while (GetBytesLeft())
349 ch = (GetChar() ^ 0x20);