OrgApache/incubator-nuttx
OrgApache
/
incubator-nuttx
mirror of https://github.com/apache/incubator-nuttx.git
1
0
Fork 0
Code Issues Releases Wiki Activity

minidumpserver.py:Print the line number of logfile when the format is wrong 

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
This commit is contained in:
anjiahao 2023-07-05 15:38:40 +08:00 committed by Xiang Xiao
parent 8c56354dc8
commit ffb391f6aa
1 changed files with 69 additions and 62 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

131
tools/minidumpserver.py
View File

@ -247,79 +247,86 @@ class dump_log_file:
start = 0
if self.fd is None:
self.open()
while 1:
line = self.fd.readline()
if line == "":
break
tmp = re.search("up_dump_register:", line)
if tmp is not None:
# find arch
if arch is None:
self.arch = tmp.group(1)
else:
self.arch = arch
linenumber = 0
try:
while 1:
line = self.fd.readline()
if line == "":
break
if self.arch not in reg_table:
logger.error("%s not supported" % (self.arch))
# init register list
if len(self.registers) == 0:
for x in range(max(reg_table[self.arch].values()) + 1):
self.registers.append(b"x")
# find register value
line = line[tmp.span()[1] :]
line = line.replace("\n", " ")
while 1:
tmp = re.search("([^ ]+):", line)
if tmp is None:
break
register = tmp.group(1)
line = line[tmp.span()[1] :]
tmp = re.search("([0-9a-fA-F]+) ", line)
if tmp is None:
break
if register in reg_table[self.arch].keys():
self.registers[reg_table[self.arch][register]] = int(
"0x" + tmp.group().replace(" ", ""), 16
)
line = line[tmp.span()[1] :]
continue
tmp = re.search("stack_dump:", line)
if tmp is not None:
# find stackdump
line = line[tmp.span()[1] :]
tmp = re.search("([0-9a-fA-F]+):", line)
linenumber += 1
tmp = re.search("up_dump_register:", line)
if tmp is not None:
line_start = int("0x" + tmp.group()[:-1], 16)
# find arch
if arch is None:
self.arch = tmp.group(1)
else:
self.arch = arch
if start + len(data) != line_start:
# stack is not contiguous
if len(data) == 0:
start = line_start
else:
memory = {
"start": start,
"end": start + len(data),
"data": data,
}
self.memories.append(memory)
data = b""
start = line_start
if self.arch not in reg_table:
logger.error("%s not supported" % (self.arch))
# init register list
if len(self.registers) == 0:
for x in range(max(reg_table[self.arch].values()) + 1):
self.registers.append(b"x")
# find register value
line = line[tmp.span()[1] :]
line = line.replace("\n", " ")
while 1:
# record stack value
tmp = re.search(" ([0-9a-fA-F]+)", line)
tmp = re.search("([^ ]+):", line)
if tmp is None:
break
data = data + struct.pack(
"<I", int("0x" + tmp.group().replace(" ", ""), 16)
)
register = tmp.group(1)
line = line[tmp.span()[1] :]
tmp = re.search("([0-9a-fA-F]+) ", line)
if tmp is None:
break
if register in reg_table[self.arch].keys():
self.registers[reg_table[self.arch][register]] = int(
"0x" + tmp.group().replace(" ", ""), 16
)
line = line[tmp.span()[1] :]
continue
tmp = re.search("stack_dump:", line)
if tmp is not None:
# find stackdump
line = line[tmp.span()[1] :]
tmp = re.search("([0-9a-fA-F]+):", line)
if tmp is not None:
line_start = int("0x" + tmp.group()[:-1], 16)
if start + len(data) != line_start:
# stack is not contiguous
if len(data) == 0:
start = line_start
else:
memory = {
"start": start,
"end": start + len(data),
"data": data,
}
self.memories.append(memory)
data = b""
start = line_start
line = line[tmp.span()[1] :]
line = line.replace("\n", " ")
while 1:
# record stack value
tmp = re.search(" ([0-9a-fA-F]+)", line)
if tmp is None:
break
data = data + struct.pack(
"<I", int("0x" + tmp.group().replace(" ", ""), 16)
)
line = line[tmp.span()[1] :]
except Exception as e:
logger.error("parse log file error: %s linenumber %d" % (e, linenumber))
os._exit(0)
if len(data):
memory = {"start": start, "end": start + len(data), "data": data}