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) 2010, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// source_daemon.cc: Listen for incoming UDP requests for source line
// info, load symbol files and respond with source info.
//
// Author: Ted Mielczarek
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <string>
#include <vector>
#include "google_breakpad/processor/basic_source_line_resolver.h"
#include "processor/logging.h"
#include "processor/network_source_line_server.h"
#include "processor/scoped_ptr.h"
#include "processor/simple_symbol_supplier.h"
using std::string;
using std::vector;
using google_breakpad::BasicSourceLineResolver;
using google_breakpad::NetworkSourceLineServer;
using google_breakpad::scoped_ptr;
using google_breakpad::SimpleSymbolSupplier;
void usage(char *progname) {
printf("Usage: %s [-p port] [-a listen address] "
"[-m maximum symbol lines to keep in memory] "
"<symbol paths>\n", progname);
}
int main(int argc, char **argv) {
BPLOG_INIT(&argc, &argv);
unsigned short listen_port = 0;
char listen_address[1024] = "";
u_int64_t max_symbol_lines = 0;
int arg;
while((arg = getopt(argc, argv, "p:a:m:")) != -1) {
switch(arg) {
case 'p': {
int port_arg = atoi(optarg);
if (port_arg > -1 && port_arg < 65535) {
listen_port = port_arg;
} else {
fprintf(stderr, "Invalid port number for -p!\n");
usage(argv[0]);
return 1;
}
}
break;
case 'a':
strncpy(listen_address, optarg, sizeof(listen_address));
break;
case 'm':
max_symbol_lines = atoll(optarg);
break;
case '?':
fprintf(stderr, "Option -%c requires an argument\n", (char)optopt);
usage(argv[0]);
break;
default:
fprintf(stderr, "Unknown option: -%c\n", (char)arg);
usage(argv[0]);
return 1;
}
}
if (optind >= argc) {
usage(argv[0]);
return 1;
}
vector<string> symbol_paths;
for (int argi = optind; argi < argc; ++argi)
symbol_paths.push_back(argv[argi]);
scoped_ptr<SimpleSymbolSupplier> symbol_supplier;
if (!symbol_paths.empty()) {
symbol_supplier.reset(new SimpleSymbolSupplier(symbol_paths));
}
BasicSourceLineResolver resolver;
NetworkSourceLineServer server(symbol_supplier.get(), &resolver, listen_port,
// default to IPv4 if no listen address
// is specified
listen_address[0] == '\0',
listen_address,
max_symbol_lines);
if (!server.Initialize()) {
BPLOG(ERROR) << "Failed to initialize server.";
return 1;
}
server.RunForever();
// not reached
return 0;
}
|
