espcoredump: use pygdbmi for interaction with GDB
IDF now includes pygdbmi package as a dependency, so we can use it for core dump parsing.
This commit is contained in:
parent
0578214904
commit
a63f44cfda
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@ -27,6 +27,9 @@ import base64
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import binascii
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import logging
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import re
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import time
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from pygdbmi.gdbcontroller import GdbController, DEFAULT_GDB_TIMEOUT_SEC, \
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DEFAULT_TIME_TO_CHECK_FOR_ADDITIONAL_OUTPUT_SEC
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idf_path = os.getenv('IDF_PATH')
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if idf_path:
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@ -1180,210 +1183,8 @@ class ESPCoreDumpFlashLoader(ESPCoreDumpLoader):
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return super(ESPCoreDumpFlashLoader, self).create_corefile(core_fname, exe_name)
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class GDBMIOutRecordHandler(object):
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"""GDB/MI output record handler base class
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"""
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TAG = ''
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def __init__(self, f, verbose=False):
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"""Base constructor for GDB/MI output record handler
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"""
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self.verbose = verbose
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def execute(self, ln):
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"""Base method to execute GDB/MI output record handler function
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"""
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if self.verbose:
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logging.debug("%s.execute: [[%s]]" % (self.__class__.__name__, ln))
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class GDBMIOutStreamHandler(GDBMIOutRecordHandler):
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"""GDB/MI output stream handler class
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"""
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def __init__(self, f, verbose=False):
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"""Constructor for GDB/MI output stream handler
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"""
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super(GDBMIOutStreamHandler, self).__init__(None, verbose)
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self.func = f
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def execute(self, ln):
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"""Executes GDB/MI output stream handler function
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"""
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GDBMIOutRecordHandler.execute(self, ln)
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if self.func:
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# remove TAG / quotes and replace c-string \n with actual NL
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self.func(ln[1:].strip('"').replace('\\n', '\n').replace('\\t', '\t'))
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class GDBMIResultHandler(GDBMIOutRecordHandler):
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"""GDB/MI result handler class
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"""
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TAG = '^'
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RC_DONE = 'done'
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RC_RUNNING = 'running'
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RC_CONNECTED = 'connected'
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RC_ERROR = 'error'
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RC_EXIT = 'exit'
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def __init__(self, verbose=False):
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"""Constructor for GDB/MI result handler
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"""
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super(GDBMIResultHandler, self).__init__(None, verbose)
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self.result_class = ''
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self.result_str = ''
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def _parse_rc(self, ln, rc):
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"""Parses result code
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"""
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rc_str = "{0}{1}".format(self.TAG, rc)
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if not ln.startswith(rc_str):
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return False
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self.result_class = rc
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if len(ln) > len(rc_str):
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self.result_str = ln[len(rc_str):]
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if self.result_str.startswith(','):
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self.result_str = self.result_str[1:]
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else:
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logging.error("Invalid result format: '%s'" % ln)
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else:
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self.result_str = ''
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return True
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def execute(self, ln):
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"""Executes GDB/MI result handler function
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"""
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GDBMIOutRecordHandler.execute(self, ln)
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if self._parse_rc(ln, self.RC_DONE):
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return
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if self._parse_rc(ln, self.RC_RUNNING):
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return
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if self._parse_rc(ln, self.RC_CONNECTED):
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return
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if self._parse_rc(ln, self.RC_ERROR):
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return
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if self._parse_rc(ln, self.RC_EXIT):
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return
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logging.error("Unknown GDB/MI result: '%s'" % ln)
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class GDBMIThreadListIdsHandler(GDBMIResultHandler):
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"""GDB/MI thread-list-ids handler class
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"""
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def __init__(self, verbose=False):
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"""Constructor for GDB/MI result handler
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"""
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super(GDBMIThreadListIdsHandler, self).__init__(verbose)
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self.threads = []
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self.current_thread = ''
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def execute(self, ln):
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"""Executes GDB/MI thread-list-ids handler function
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"""
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GDBMIResultHandler.execute(self, ln)
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if self.result_class != self.RC_DONE:
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return
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# simple parsing method
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result = re.search(r'thread-ids\s*=\s*\{([^\{\}]*)\}', self.result_str)
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if result:
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for tid in re.finditer(r'thread-id="(\d+)"', result.group(1)):
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self.threads.append(tid.group(1))
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result = re.search(r'current-thread-id="(\d+)"', self.result_str)
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if result:
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self.current_thread = result.group(1)
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class GDBMIThreadSelectHandler(GDBMIResultHandler):
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"""GDB/MI thread-select handler class
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"""
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def execute(self, ln):
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"""Executes GDB/MI thread-select handler function
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"""
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GDBMIResultHandler.execute(self, ln)
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if self.result_class != self.RC_DONE:
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return
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class GDBMIThreadInfoHandler(GDBMIResultHandler):
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"""GDB/MI thread-info handler class
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"""
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def __init__(self, verbose=False):
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"""Constructor for GDB/MI result handler
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"""
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super(GDBMIThreadInfoHandler, self).__init__(verbose)
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self.current = False
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self.id = ''
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self.target_id = ''
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self.details = ''
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self.name = ''
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self.frame = ''
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self.state = ''
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self.core = ''
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def execute(self, ln):
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"""Executes GDB/MI thread-info handler function
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"""
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GDBMIResultHandler.execute(self, ln)
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if self.result_class != self.RC_DONE:
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return
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# simple parsing method
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result = re.search(r'id="(\d+)"', self.result_str)
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if result:
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self.id = result.group(1)
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result = re.search(r'current="\*"', self.result_str)
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if result:
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self.current = True
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result = re.search(r'target-id="([^"]+)"', self.result_str)
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if result:
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self.target_id = result.group(1)
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class GDBMIDataEvalHandler(GDBMIResultHandler):
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"""GDB/MI data-evaluate-expression handler class
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"""
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def __init__(self, verbose=False):
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"""Constructor for GDB/MI result handler
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"""
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super(GDBMIDataEvalHandler, self).__init__(verbose)
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self.value = ''
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def execute(self, ln):
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"""Executes GDB/MI data-evaluate-expression handler function
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"""
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GDBMIResultHandler.execute(self, ln)
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if self.result_class != self.RC_DONE:
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return
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# simple parsing method
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if self.verbose:
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logging.debug("GDBMIDataEvalHandler: result '%s'", self.result_str)
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pos = 0
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r = re.compile(r'([a-zA-Z_]+)=(.+)\,')
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while True:
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m = r.search(self.result_str, pos=pos)
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if not m:
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break
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if m.group(1) == 'value':
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if self.verbose:
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logging.debug("GDBMIDataEvalHandler: found value = '%s'", m.group(2))
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self.value = self.result.group(1)
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return
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pos = m.end(2) + 1
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res_str = self.result_str[pos:]
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res_str = res_str.replace(r'\"', '\'')
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m = re.search(r'value="([^"]+)"', res_str)
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if m:
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if self.verbose:
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logging.debug("GDBMIDataEvalHandler: found value = '%s'", m.group(1))
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self.value = m.group(1)
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class GDBMIStreamConsoleHandler(GDBMIOutStreamHandler):
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"""GDB/MI console stream handler class
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"""
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TAG = '~'
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def load_aux_elf(elf_path):
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""" Loads auxilary ELF file and composes GDB command to read its symbols
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def load_aux_elf(elf_path): # type: (str) -> (ESPCoreDumpElfFile, str)
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""" Loads auxiliary ELF file and composes GDB command to read its symbols.
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"""
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elf = None
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sym_cmd = ''
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@ -1392,31 +1193,37 @@ def load_aux_elf(elf_path):
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for s in elf.sections:
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if s.name == '.text':
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sym_cmd = 'add-symbol-file %s 0x%x' % (elf_path, s.addr)
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return (elf, sym_cmd)
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return elf, sym_cmd
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def core_prepare(args, rom_elf):
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loader = None
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core_fname = None
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if not args.core:
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# Core file not specified, try to read core dump from flash.
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loader = ESPCoreDumpFlashLoader(args.off, port=args.port, baud=args.baud)
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elif args.core_format and args.core_format != "elf":
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# Core file specified, but not yet in ELF format. Convert it from raw or base64 into ELF.
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loader = ESPCoreDumpFileLoader(args.core, args.core_format == 'b64')
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else:
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# Core file is already in the ELF format
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core_fname = args.core
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# Load/convert the core file
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if loader:
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core_fname = loader.create_corefile(args.save_core, exe_name=args.prog, rom_elf=rom_elf)
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if not core_fname:
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loader.cleanup()
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raise RuntimeError("Failed to create corefile!")
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return core_fname, loader
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def dbg_corefile(args):
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""" Command to load core dump from file or flash and run GDB debug session with it
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"""
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global CLOSE_FDS
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loader = None
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rom_elf,rom_sym_cmd = load_aux_elf(args.rom_elf)
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if not args.core:
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loader = ESPCoreDumpFlashLoader(args.off, port=args.port, baud=args.baud)
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core_fname = loader.create_corefile(args.save_core, exe_name=args.prog, rom_elf=rom_elf)
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if not core_fname:
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logging.error("Failed to create corefile!")
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loader.cleanup()
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return
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else:
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core_fname = args.core
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if args.core_format and args.core_format != 'elf':
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loader = ESPCoreDumpFileLoader(core_fname, args.core_format == 'b64')
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core_fname = loader.create_corefile(args.save_core, exe_name=args.prog, rom_elf=rom_elf)
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if not core_fname:
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logging.error("Failed to create corefile!")
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loader.cleanup()
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return
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rom_elf, rom_sym_cmd = load_aux_elf(args.rom_elf)
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core_fname, loader = core_prepare(args, rom_elf)
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p = subprocess.Popen(bufsize=0,
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args=[args.gdb,
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@ -1431,131 +1238,110 @@ def dbg_corefile(args):
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p.wait()
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if loader:
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if not args.core and not args.save_core:
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loader.remove_tmp_file(core_fname)
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loader.cleanup()
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print('Done!')
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def gdbmi_filter_responses(responses, resp_message, resp_type):
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return list(filter(lambda rsp: rsp["message"] == resp_message and rsp["type"] == resp_type, responses))
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def gdbmi_run_cmd_get_responses(p, cmd, resp_message, resp_type, multiple=True, done_message=None, done_type=None): # type: (GdbController, str, typing.Optional[str], str, bool, typing.Optional[str], typing.Optional[str]) -> list
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p.write(cmd, read_response=False)
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t_end = time.time() + DEFAULT_GDB_TIMEOUT_SEC
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filtered_response_list = []
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all_responses = []
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found = False
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while time.time() < t_end:
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more_responses = p.get_gdb_response(timeout_sec=0, raise_error_on_timeout=False)
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filtered_response_list += filter(lambda rsp: rsp["message"] == resp_message and rsp["type"] == resp_type, more_responses)
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all_responses += more_responses
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if filtered_response_list and not multiple:
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break
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if done_message and done_type and gdbmi_filter_responses(more_responses, done_message, done_type):
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break
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if not filtered_response_list and not multiple:
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raise ValueError("Couldn't find response with message '{}', type '{}' in responses '{}'".format(
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resp_message, resp_type, str(all_responses)
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))
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return filtered_response_list
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def gdbmi_run_cmd_get_one_response(p, cmd, resp_message, resp_type): # type: (GdbController, str, typing.Optional[str], str) -> dict
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return gdbmi_run_cmd_get_responses(p, cmd, resp_message, resp_type, multiple=False)[0]
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def gdbmi_start(gdb_path, gdb_cmds, core_filename, prog_filename): # type: (str, typing.List[str], str, str) -> GdbController
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""" Start GDB and get GdbController instance which wraps it """
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gdb_args = ['--quiet', # inhibit dumping info at start-up
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'--nx', # inhibit window interface
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'--nw', # ignore .gdbinit
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'--interpreter=mi2', # use GDB/MI v2
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'--core=%s' % core_filename] # core file
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for c in gdb_cmds:
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if c:
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gdb_args += ['-ex', c]
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gdb_args.append(prog_filename)
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res = GdbController(gdb_path=gdb_path, gdb_args=gdb_args)
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# Consume initial output by issuing a dummy command
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res.write("-data-list-register-values x pc")
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return res
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def gdbmi_cmd_exec_console(p, gdb_cmd): # type: (GdbController, str) -> str
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""" Execute a generic GDB console command via MI2 """
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filtered_responses = gdbmi_run_cmd_get_responses(p, "-interpreter-exec console \"%s\"" % gdb_cmd, None, "console", multiple=True, done_message="done", done_type="result")
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return "".join([x["payload"] for x in filtered_responses])\
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.replace('\\n', '\n').replace('\\t', '\t').rstrip("\n")
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def gdbmi_get_thread_ids(p): # type: (GdbController) -> (str, typing.List[str])
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""" Get the current thread ID and the list of all thread IDs known to GDB, as strings """
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result = gdbmi_run_cmd_get_one_response(p, "-thread-list-ids", "done", "result")["payload"]
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current_thread_id = result["current-thread-id"]
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thread_ids = result["thread-ids"]["thread-id"]
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return current_thread_id, thread_ids
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def gdbmi_switch_thread(p, thr_id): # type: (GdbController, str) -> None
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""" Tell GDB to switch to a specific thread, given its ID """
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gdbmi_run_cmd_get_one_response(p, "-thread-select %s" % thr_id, "done", "result")
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def gdbmi_get_thread_info(p, thr_id=None): # type: (GdbController, typing.Optional[str]) -> dict
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""" Get thread info dictionary for the given thread ID """
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return gdbmi_run_cmd_get_one_response(p, "-thread-info" + (" %s" % thr_id) if thr_id else "", "done", "result")["payload"]["threads"][0]
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def gdbmi_data_evaluate_expression(p, expr): # type: (GdbController, str) -> str
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""" Get the value of an expression, similar to the 'print' command """
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return gdbmi_run_cmd_get_one_response(p, "-data-evaluate-expression \"%s\"" % expr, "done", "result")["payload"]["value"]
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def gdbmi_freertos_get_task_name(p, tcb_addr): # type: (GdbController, int) -> str
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""" Get FreeRTOS task name given the TCB address """
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try:
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val = gdbmi_data_evaluate_expression(p, "(char*)((TCB_t *)0x%x)->pcTaskName" % tcb_addr)
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except ESPCoreDumpError:
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return ''
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# Value is of form '0x12345678 "task_name"', extract the actual name
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result = re.search(r"\"([^']*)\"$", val)
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if result:
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return result.group(1)
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return ''
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def gdb2freertos_thread_id(gdb_target_id): # type: (str) -> int
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""" Convert GDB 'target ID' to the FreeRTOS TCB address """
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return int(gdb_target_id.replace("process ", ""), 0)
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def info_corefile(args):
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""" Command to load core dump from file or flash and print it's data in user friendly form
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"""
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global CLOSE_FDS
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def gdbmi_console_stream_handler(ln):
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sys.stdout.write(ln)
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sys.stdout.flush()
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def gdbmi_read2prompt(f, out_handlers=None):
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while True:
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ln = f.readline().decode('utf-8').rstrip(' \r\n')
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if ln == '(gdb)':
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break
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elif len(ln) == 0:
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break
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elif out_handlers:
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for h in out_handlers:
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if ln.startswith(out_handlers[h].TAG):
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out_handlers[h].execute(ln)
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break
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def gdbmi_start(handlers, gdb_cmds):
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gdb_args = [args.gdb,
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'--quiet', # inhibit dumping info at start-up
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'--nx', # inhibit window interface
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'--nw', # ignore .gdbinit
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'--interpreter=mi2', # use GDB/MI v2
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'--core=%s' % core_fname] # core file
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for c in gdb_cmds:
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gdb_args += ['-ex', c]
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gdb_args.append(args.prog)
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p = subprocess.Popen(bufsize=0,
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args=gdb_args,
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stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
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close_fds=CLOSE_FDS)
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gdbmi_read2prompt(p.stdout, handlers)
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return p
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def gdbmi_cmd_exec(p, handlers, gdbmi_cmd):
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for t in handlers:
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handlers[t].result_class = None
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p.stdin.write(bytearray("%s\n" % gdbmi_cmd, encoding='utf-8'))
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gdbmi_read2prompt(p.stdout, handlers)
|
||||
if not handlers[GDBMIResultHandler.TAG].result_class or handlers[GDBMIResultHandler.TAG].result_class == GDBMIResultHandler.RC_EXIT:
|
||||
logging.error("GDB exited (%s / %s)!" % (handlers[GDBMIResultHandler.TAG].result_class, handlers[GDBMIResultHandler.TAG].result_str))
|
||||
p.wait()
|
||||
logging.error("Problem occured! GDB exited, restart it.")
|
||||
p = gdbmi_start(handlers, [])
|
||||
elif handlers[GDBMIResultHandler.TAG].result_class != GDBMIResultHandler.RC_DONE:
|
||||
logging.error("GDB/MI command failed (%s / %s)!" % (handlers[GDBMIResultHandler.TAG].result_class, handlers[GDBMIResultHandler.TAG].result_str))
|
||||
return p
|
||||
|
||||
def gdbmi_getinfo(p, handlers, gdb_cmd):
|
||||
return gdbmi_cmd_exec(p, handlers, "-interpreter-exec console \"%s\"" % gdb_cmd)
|
||||
|
||||
def gdbmi_get_thread_ids(p):
|
||||
handlers = {}
|
||||
result = GDBMIThreadListIdsHandler(verbose=False)
|
||||
handlers[GDBMIResultHandler.TAG] = result
|
||||
handlers[GDBMIStreamConsoleHandler.TAG] = GDBMIStreamConsoleHandler(None, verbose=False)
|
||||
p = gdbmi_cmd_exec(p, handlers, "-thread-list-ids")
|
||||
return p,result.threads,result.current_thread
|
||||
|
||||
def gdbmi_switch_thread(p, thr_id):
|
||||
handlers = {}
|
||||
result = GDBMIThreadSelectHandler(verbose=False)
|
||||
handlers[GDBMIResultHandler.TAG] = result
|
||||
handlers[GDBMIStreamConsoleHandler.TAG] = GDBMIStreamConsoleHandler(None, verbose=False)
|
||||
return gdbmi_cmd_exec(p, handlers, "-thread-select %s" % thr_id)
|
||||
|
||||
def gdbmi_get_thread_info(p, thr_id):
|
||||
handlers = {}
|
||||
result = GDBMIThreadInfoHandler(verbose=False)
|
||||
handlers[GDBMIResultHandler.TAG] = result
|
||||
handlers[GDBMIStreamConsoleHandler.TAG] = GDBMIStreamConsoleHandler(None, verbose=False)
|
||||
if thr_id:
|
||||
cmd = "-thread-info %s" % thr_id
|
||||
else:
|
||||
cmd = "-thread-info"
|
||||
p = gdbmi_cmd_exec(p, handlers, cmd)
|
||||
return p,result
|
||||
|
||||
def gdbmi_data_evaluate_expression(p, expr):
|
||||
handlers = {}
|
||||
result = GDBMIDataEvalHandler(verbose=False)
|
||||
handlers[GDBMIResultHandler.TAG] = result
|
||||
handlers[GDBMIStreamConsoleHandler.TAG] = GDBMIStreamConsoleHandler(None, verbose=False)
|
||||
p = gdbmi_cmd_exec(p, handlers, "-data-evaluate-expression \"%s\"" % expr)
|
||||
return p,result
|
||||
|
||||
def gdbmi_freertos_get_task_name(p, tcb_addr):
|
||||
p,res = gdbmi_data_evaluate_expression(p, "(char*)((TCB_t *)0x%x)->pcTaskName" % tcb_addr)
|
||||
result = re.match("0x[a-fA-F0-9]+[^']*'([^']*)'", res.value)
|
||||
if result:
|
||||
return p,result.group(1)
|
||||
return p,''
|
||||
|
||||
def gdb2freertos_thread_id(gdb_thread_id):
|
||||
return int(gdb_thread_id.replace("process ", ""), 0)
|
||||
|
||||
loader = None
|
||||
rom_elf,rom_sym_cmd = load_aux_elf(args.rom_elf)
|
||||
if not args.core:
|
||||
loader = ESPCoreDumpFlashLoader(args.off, port=args.port, baud=args.baud)
|
||||
core_fname = loader.create_corefile(args.save_core, exe_name=args.prog, rom_elf=rom_elf)
|
||||
if not core_fname:
|
||||
logging.error("Failed to create corefile!")
|
||||
loader.cleanup()
|
||||
return
|
||||
else:
|
||||
core_fname = args.core
|
||||
if args.core_format and args.core_format != 'elf':
|
||||
loader = ESPCoreDumpFileLoader(core_fname, args.core_format == 'b64')
|
||||
core_fname = loader.create_corefile(args.save_core, exe_name=args.prog, rom_elf=rom_elf)
|
||||
if not core_fname:
|
||||
logging.error("Failed to create corefile!")
|
||||
loader.cleanup()
|
||||
return
|
||||
rom_elf, rom_sym_cmd = load_aux_elf(args.rom_elf)
|
||||
core_fname, loader = core_prepare(args, rom_elf)
|
||||
|
||||
exe_elf = ESPCoreDumpElfFile(args.prog)
|
||||
core_elf = ESPCoreDumpElfFile(core_fname)
|
||||
|
@ -1602,10 +1388,8 @@ def info_corefile(args):
|
|||
if not merged:
|
||||
merged_segs.append((s.name, s.addr, len(s.data), s.attr_str(), False))
|
||||
|
||||
handlers = {}
|
||||
handlers[GDBMIResultHandler.TAG] = GDBMIResultHandler(verbose=False)
|
||||
handlers[GDBMIStreamConsoleHandler.TAG] = GDBMIStreamConsoleHandler(None, verbose=False)
|
||||
p = gdbmi_start(handlers, [rom_sym_cmd])
|
||||
p = gdbmi_start(args.gdb, [rom_sym_cmd], core_fname, args.prog)
|
||||
|
||||
extra_note = None
|
||||
task_info = []
|
||||
for seg in core_elf.aux_segments:
|
||||
|
@ -1623,14 +1407,12 @@ def info_corefile(args):
|
|||
print("===============================================================")
|
||||
print("==================== ESP32 CORE DUMP START ====================")
|
||||
|
||||
handlers[GDBMIResultHandler.TAG].result_class = None
|
||||
handlers[GDBMIStreamConsoleHandler.TAG].func = gdbmi_console_stream_handler
|
||||
if extra_note:
|
||||
extra_info = struct.unpack("<%dL" % (len(extra_note.desc) / struct.calcsize("<L")), extra_note.desc)
|
||||
if extra_info[0] == ESPCoreDumpLoader.ESP_COREDUMP_CURR_TASK_MARKER:
|
||||
print("\nCrashed task has been skipped.")
|
||||
else:
|
||||
p,task_name = gdbmi_freertos_get_task_name(p, extra_info[0])
|
||||
task_name = gdbmi_freertos_get_task_name(p, extra_info[0])
|
||||
print("\nCrashed task handle: 0x%x, name: '%s', GDB name: 'process %d'" % (extra_info[0], task_name, extra_info[0]))
|
||||
print("\n================== CURRENT THREAD REGISTERS ===================")
|
||||
if extra_note:
|
||||
|
@ -1655,9 +1437,9 @@ def info_corefile(args):
|
|||
print("eps7 0x%x" % extra_info[1 + 2 * ESPCoreDumpElfFile.REG_EPS7_IDX + 1])
|
||||
else:
|
||||
print("Exception registers have not been found!")
|
||||
p = gdbmi_getinfo(p, handlers, "info registers")
|
||||
print(gdbmi_cmd_exec_console(p, "info registers"))
|
||||
print("\n==================== CURRENT THREAD STACK =====================")
|
||||
p = gdbmi_getinfo(p, handlers, "bt")
|
||||
print(gdbmi_cmd_exec_console(p, "bt"))
|
||||
if task_info and task_info[0].task_flags != EspCoreDumpTaskStatus.TASK_STATUS_CORRECT:
|
||||
print("The current crashed task is corrupted.")
|
||||
print("Task #%d info: flags, tcb, stack (%x, %x, %x)." % (task_info[0].task_index,
|
||||
|
@ -1665,29 +1447,27 @@ def info_corefile(args):
|
|||
task_info[0].task_tcb_addr,
|
||||
task_info[0].task_stack_start))
|
||||
print("\n======================== THREADS INFO =========================")
|
||||
p = gdbmi_getinfo(p, handlers, "info threads")
|
||||
print(gdbmi_cmd_exec_console(p, "info threads"))
|
||||
# THREADS STACKS
|
||||
p,threads,cur_thread = gdbmi_get_thread_ids(p)
|
||||
print()
|
||||
cur_thread, threads = gdbmi_get_thread_ids(p)
|
||||
for thr_id in threads:
|
||||
task_index = int(thr_id) - 1
|
||||
p = gdbmi_switch_thread(p, thr_id)
|
||||
p,thr_info_res = gdbmi_get_thread_info(p, thr_id)
|
||||
if not thr_info_res.target_id:
|
||||
gdbmi_switch_thread(p, thr_id)
|
||||
thr_info_res = gdbmi_get_thread_info(p, thr_id)
|
||||
if not thr_info_res["target-id"]:
|
||||
print("WARNING: Unable to switch to thread %s\n" % thr_id)
|
||||
continue
|
||||
tcb_addr = gdb2freertos_thread_id(thr_info_res.target_id)
|
||||
p,task_name = gdbmi_freertos_get_task_name(p, tcb_addr)
|
||||
print("==================== THREAD %s (TCB: 0x%x, name: '%s') =====================" % (thr_id, tcb_addr, task_name))
|
||||
p = gdbmi_getinfo(p, handlers, "bt")
|
||||
tcb_addr = gdb2freertos_thread_id(thr_info_res["target-id"])
|
||||
task_name = gdbmi_freertos_get_task_name(p, tcb_addr)
|
||||
print("\n==================== THREAD %s (TCB: 0x%x, name: '%s') =====================" % (thr_id, tcb_addr, task_name))
|
||||
print(gdbmi_cmd_exec_console(p, "bt"))
|
||||
if task_info and task_info[task_index].task_flags != EspCoreDumpTaskStatus.TASK_STATUS_CORRECT:
|
||||
print("The task '%s' is corrupted." % thr_id)
|
||||
print("Task #%d info: flags, tcb, stack (%x, %x, %x)." % (task_info[task_index].task_index,
|
||||
task_info[task_index].task_flags,
|
||||
task_info[task_index].task_tcb_addr,
|
||||
task_info[task_index].task_stack_start))
|
||||
print()
|
||||
print("\n======================= ALL MEMORY REGIONS ========================")
|
||||
print("\n\n======================= ALL MEMORY REGIONS ========================")
|
||||
print("Name Address Size Attrs")
|
||||
for ms in merged_segs:
|
||||
print("%s 0x%x 0x%x %s" % (ms[0], ms[1], ms[2], ms[3]))
|
||||
|
@ -1707,19 +1487,14 @@ def info_corefile(args):
|
|||
else:
|
||||
seg_name = 'tasks.data'
|
||||
print(".coredump.%s 0x%x 0x%x %s" % (seg_name, cs.addr, len(cs.data), cs.attr_str()))
|
||||
p = gdbmi_getinfo(p, handlers, "x/%dx 0x%x" % (old_div(len(cs.data),4), cs.addr))
|
||||
print(gdbmi_cmd_exec_console(p, "x/%dx 0x%x" % (old_div(len(cs.data),4), cs.addr)))
|
||||
|
||||
print("\n===================== ESP32 CORE DUMP END =====================")
|
||||
print("===============================================================")
|
||||
|
||||
p.stdin.write(b'q\n')
|
||||
p.wait()
|
||||
p.stdin.close()
|
||||
p.stdout.close()
|
||||
p.exit()
|
||||
|
||||
if loader:
|
||||
if not args.core and not args.save_core:
|
||||
loader.remove_tmp_file(core_fname)
|
||||
loader.cleanup()
|
||||
print('Done!')
|
||||
|
||||
|
|
Loading…
Reference in a new issue