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
|
#!/usr/bin/env python
#
# Copyright (C) 2013 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""stack symbolizes native crash dumps."""
import getopt
import sys
import stack_core
import symbol
def PrintUsage():
"""Print usage and exit with error."""
# pylint: disable-msg=C6310
print
print " usage: " + sys.argv[0] + " [options] [FILE]"
print
print " --arch=arm|x86"
print " the target architecture"
print
print " FILE should contain a stack trace in it somewhere"
print " the tool will find that and re-print it with"
print " source files and line numbers. If you don't"
print " pass FILE, or if file is -, it reads from"
print " stdin."
print
# pylint: enable-msg=C6310
sys.exit(1)
def main():
try:
options, arguments = getopt.getopt(sys.argv[1:], "",
["arch=",
"help"])
except getopt.GetoptError, unused_error:
PrintUsage()
for option, value in options:
if option == "--help":
PrintUsage()
elif option == "--arch":
symbol.ARCH = value
if len(arguments) > 1:
PrintUsage()
if not arguments or arguments[0] == "-":
print "Reading native crash info from stdin"
f = sys.stdin
else:
print "Searching for native crashes in %s" % arguments[0]
f = open(arguments[0], "r")
lines = f.readlines()
f.close()
stack_core.ConvertTrace(lines)
if __name__ == "__main__":
main()
# vi: ts=2 sw=2
|
