def getMemory(self, query):
query = query[1:]
addr, size = query.split(',')
mem_address = int(addr, 16)
mem_size = int(size, 16)
bytes = ''
try:
bytes = self.process.readMemory(mem_address, mem_size)
except Exception, e:
logging.warn('Failed to read data %s' % str(e))
return rsprotocol.Message('E03')
def handleMessage(self, msg):
""" return array of messages that needs to responded. """
query = msg.getData()
replymsgs = []
sendAck = None
logging.debug('RCV:' + query)
if query == "?":
h_msg = rsprotocol.Message(self.process.getSignalInfo())
replymsgs.append(h_msg)
elif query[0] == 'm':
replymsgs.append(self.getMemory(query))
elif query in ('qVAttachOrWaitSupported'):
logging.debug('Ignoring query %s' % query)
replymsgs.append(rsprotocol.UnSupportedMessage)
elif query == "qC":
replymsgs.append(self.getCurrentThreadID(query))
elif query[0] in ('z', 'Z'):
logging.debug('Ignoring breakpoint query %s' % query)
replymsgs.append(rsprotocol.UnSupportedMessage)
elif query[0] in ('g', 'p'):
replymsgs.append(self.getRegisterData(query))
elif query[0] in ('P', 'G'):
# we do not support writing into registers
replymsgs.append(rsprotocol.Message('E05'))
elif query in ('QStartNoAckMode'):
replymsgs.append(rsprotocol.OKMessage)
sendAck = True
elif query in ('QListThreadsInStopReply', 'QThreadSuffixSupported'):
replymsgs.append(rsprotocol.OKMessage)
elif query == 'qGDBServerVersion':
replymsgs.append(rsprotocol.Message(self.version_string))
elif query == 'qShlibInfoAddr':
#return shared library info address if any
replymsgs.append(self.getSharedLibInfoAddress(query))
elif query == 'qProcessInfo':
replymsgs.append(self.getProcessInfo(query))
elif query == 'qHostInfo':
h_msg = rsprotocol.Message(self.process.getHostInfo())
replymsgs.append(h_msg)
elif query == 'vCont?':
replymsgs.append(rsprotocol.Message('vCont;'))
elif query == 'D':
logging.info('Client requested to detach.')
return None
elif query.find('qRegisterInfo') >= 0:
replymsgs.append(self.getRegisterInfo(query))
elif query.find('qMemoryRegionInfo') >= 0:
replymsgs.append(self.getMemoryRegionInfo(query))
elif query.find('qThreadStopInfo') >= 0 or query in ('qfThreadInfo', 'qsThreadInfo'):
replymsgs.append(self.getThreadRegistersInfo(query))
else:
replymsgs.append(rsprotocol.UnSupportedMessage)
if sendAck is not None:
if sendAck:
replymsgs.insert(0, rsprotocol.AckMessage)
else:
replymsgs.insert(0, rsprotocol.NAckMessage)
return replymsgs
def setMemory(self, query):
logging.info('Not supporting writing to memory. %s' % query)
return rsprotocol.Message('E09')
return replymsgs
def getThreadRegistersInfo(self, query):
bytes = ''
if query == 'qfThreadInfo':
bytes = self.process.getFirstThreadInfo()
elif query == 'qsThreadInfo':
bytes = self.process.getSubsequestThreadInfo()
else:
try:
query = query.replace('qThreadStopInfo', '')
tid = int(query, 16)
bytes = self.process.getThreadStopInfo(tid)
except Exception, e:
logging.error("Failed to get register information query: %s error: %s" % (query, e.message))
return rsprotocol.Message(bytes)
def getRegisterData(self, query):
if query[0] == 'g':
#TODO should implement thissometime. Considering getThreadRegistersInfo is there
#we wont need this one.
return rsprotocol.UnSupportedMessage
#the query is of type p<regnum>;thread:<id>;
bytes = ''
try:
args = query[1:].split(';')
if len(args) > 0:
regnum = int(args[0], 16)
if args[1].find('thread') >= 0:
threadid = int(args[1].split(':')[-1], 16)
