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
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
|
/*
* Copyright (C) 2016 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.
*/
#include <errno.h>
#include <getopt.h>
#include <stdio.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <unistd.h>
#include <cutils/properties.h>
#include <cutils/sockets.h>
#include "bugreportz.h"
static constexpr char VERSION[] = "1.2";
static void show_usage() {
fprintf(stderr,
"usage: bugreportz [-hpsv]\n"
" -h: to display this help message\n"
" -p: display progress\n"
" -s: stream content to standard output\n"
" -v: to display the version\n"
" or no arguments to generate a zipped bugreport\n");
}
static void show_version() {
fprintf(stderr, "%s\n", VERSION);
}
int main(int argc, char* argv[]) {
bool show_progress = false;
bool stream_data = false;
if (argc > 1) {
/* parse arguments */
int c;
while ((c = getopt(argc, argv, "hpsv")) != -1) {
switch (c) {
case 'h':
show_usage();
return EXIT_SUCCESS;
case 'p':
show_progress = true;
break;
case 's':
stream_data = true;
break;
case 'v':
show_version();
return EXIT_SUCCESS;
default:
show_usage();
return EXIT_FAILURE;
}
}
}
// We don't support any non-option arguments.
if (optind != argc) {
show_usage();
return EXIT_FAILURE;
}
// TODO: code below was copy-and-pasted from bugreport.cpp (except by the
// timeout value);
// should be reused instead.
// Start the dumpstatez service.
if (stream_data) {
property_set("ctl.start", "dumpstate");
} else {
property_set("ctl.start", "dumpstatez");
}
// Socket will not be available until service starts.
int s = -1;
for (int i = 0; i < 20; i++) {
s = socket_local_client("dumpstate", ANDROID_SOCKET_NAMESPACE_RESERVED, SOCK_STREAM);
if (s >= 0) break;
// Try again in 1 second.
sleep(1);
}
if (s == -1) {
printf("FAIL:Failed to connect to dumpstatez service: %s\n", strerror(errno));
return EXIT_FAILURE;
}
// Set a timeout so that if nothing is read in 10 minutes, we'll stop
// reading and quit. No timeout in dumpstate is longer than 60 seconds,
// so this gives lots of leeway in case of unforeseen time outs.
struct timeval tv;
tv.tv_sec = 10 * 60;
tv.tv_usec = 0;
if (setsockopt(s, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv)) == -1) {
fprintf(stderr,
"WARNING: Cannot set socket timeout, bugreportz might hang indefinitely: %s\n",
strerror(errno));
}
int ret;
if (stream_data) {
ret = bugreportz_stream(s);
} else {
ret = bugreportz(s, show_progress);
}
if (close(s) == -1) {
fprintf(stderr, "WARNING: error closing socket: %s\n", strerror(errno));
ret = EXIT_FAILURE;
}
return ret;
}
|
