1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/toolkit/crashreporter/google-breakpad/src/client/mac/crash_generation/ConfigFile.mm Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,190 @@
1.4 +// Copyright (c) 2011, Google Inc.
1.5 +// All rights reserved.
1.6 +//
1.7 +// Redistribution and use in source and binary forms, with or without
1.8 +// modification, are permitted provided that the following conditions are
1.9 +// met:
1.10 +//
1.11 +// * Redistributions of source code must retain the above copyright
1.12 +// notice, this list of conditions and the following disclaimer.
1.13 +// * Redistributions in binary form must reproduce the above
1.14 +// copyright notice, this list of conditions and the following disclaimer
1.15 +// in the documentation and/or other materials provided with the
1.16 +// distribution.
1.17 +// * Neither the name of Google Inc. nor the names of its
1.18 +// contributors may be used to endorse or promote products derived from
1.19 +// this software without specific prior written permission.
1.20 +//
1.21 +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
1.22 +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
1.23 +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
1.24 +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
1.25 +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
1.26 +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
1.27 +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
1.28 +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
1.29 +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
1.30 +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
1.31 +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1.32 +//
1.33 +// Utility class that can persist a SimpleStringDictionary to disk.
1.34 +
1.35 +#import "client/mac/crash_generation/ConfigFile.h"
1.36 +
1.37 +#import <Foundation/Foundation.h>
1.38 +#include <stdio.h>
1.39 +#include <sys/time.h>
1.40 +
1.41 +#import "client/apple/Framework/BreakpadDefines.h"
1.42 +#import "common/mac/SimpleStringDictionary.h"
1.43 +#import "GTMDefines.h"
1.44 +
1.45 +#define VERBOSE 0
1.46 +
1.47 +#if VERBOSE
1.48 + bool gDebugLog = true;
1.49 +#else
1.50 + bool gDebugLog = false;
1.51 +#endif
1.52 +
1.53 +#define DEBUGLOG if (gDebugLog) fprintf
1.54 +
1.55 +namespace google_breakpad {
1.56 +
1.57 +//=============================================================================
1.58 +BOOL EnsureDirectoryPathExists(NSString *dirPath) {
1.59 + NSFileManager *mgr = [NSFileManager defaultManager];
1.60 +
1.61 + NSDictionary *attrs =
1.62 + [NSDictionary dictionaryWithObject:[NSNumber numberWithUnsignedLong:0750]
1.63 + forKey:NSFilePosixPermissions];
1.64 +
1.65 + return [mgr createDirectoryAtPath:dirPath
1.66 + withIntermediateDirectories:YES
1.67 + attributes:attrs
1.68 + error:nil];
1.69 +}
1.70 +
1.71 +//=============================================================================
1.72 +BOOL ConfigFile::WriteData(const void *data, size_t length) {
1.73 + size_t result = write(config_file_, data, length);
1.74 +
1.75 + return result == length;
1.76 +}
1.77 +
1.78 +//=============================================================================
1.79 +BOOL ConfigFile::AppendConfigData(const char *key,
1.80 + const void *data, size_t length) {
1.81 + assert(config_file_ != -1);
1.82 +
1.83 + if (!key) {
1.84 + DEBUGLOG(stderr, "Breakpad: Missing Key\n");
1.85 + return NO;
1.86 + }
1.87 +
1.88 + if (!data) {
1.89 + DEBUGLOG(stderr, "Breakpad: Missing data for key: %s\n", key ? key :
1.90 + "<Unknown Key>");
1.91 + return NO;
1.92 + }
1.93 +
1.94 + // Write the key, \n, length of data (ascii integer), \n, data
1.95 + char buffer[16];
1.96 + char nl = '\n';
1.97 + BOOL result = WriteData(key, strlen(key));
1.98 +
1.99 + snprintf(buffer, sizeof(buffer) - 1, "\n%lu\n", length);
1.100 + result &= WriteData(buffer, strlen(buffer));
1.101 + result &= WriteData(data, length);
1.102 + result &= WriteData(&nl, 1);
1.103 + return result;
1.104 +}
1.105 +
1.106 +//=============================================================================
1.107 +BOOL ConfigFile::AppendConfigString(const char *key,
1.108 + const char *value) {
1.109 + return AppendConfigData(key, value, strlen(value));
1.110 +}
1.111 +
1.112 +//=============================================================================
1.113 +BOOL ConfigFile::AppendCrashTimeParameters(const char *processStartTimeString) {
1.114 + // Set process uptime parameter
1.115 + struct timeval tv;
1.116 + gettimeofday(&tv, NULL);
1.117 +
1.118 + char processUptimeString[32], processCrashtimeString[32];
1.119 + // Set up time if we've received the start time.
1.120 + if (processStartTimeString) {
1.121 + time_t processStartTime = strtol(processStartTimeString, NULL, 10);
1.122 + time_t processUptime = tv.tv_sec - processStartTime;
1.123 + // Store the uptime in milliseconds.
1.124 + sprintf(processUptimeString, "%llu",
1.125 + static_cast<unsigned long long int>(processUptime) * 1000);
1.126 + if (!AppendConfigString(BREAKPAD_PROCESS_UP_TIME, processUptimeString))
1.127 + return false;
1.128 + }
1.129 +
1.130 + sprintf(processCrashtimeString, "%zd", tv.tv_sec);
1.131 + return AppendConfigString(BREAKPAD_PROCESS_CRASH_TIME,
1.132 + processCrashtimeString);
1.133 +}
1.134 +
1.135 +//=============================================================================
1.136 +void ConfigFile::WriteFile(const char* directory,
1.137 + const SimpleStringDictionary *configurationParameters,
1.138 + const char *dump_dir,
1.139 + const char *minidump_id) {
1.140 +
1.141 + assert(config_file_ == -1);
1.142 +
1.143 + // Open and write out configuration file preamble
1.144 + if (directory) {
1.145 + snprintf(config_file_path_, sizeof(config_file_path_), "%s/Config-XXXXXX",
1.146 + directory);
1.147 + } else {
1.148 + strlcpy(config_file_path_, "/tmp/Config-XXXXXX",
1.149 + sizeof(config_file_path_));
1.150 + }
1.151 + config_file_ = mkstemp(config_file_path_);
1.152 +
1.153 + if (config_file_ == -1) {
1.154 + DEBUGLOG(stderr,
1.155 + "mkstemp(config_file_path_) == -1 (%s)\n",
1.156 + strerror(errno));
1.157 + return;
1.158 + }
1.159 + else {
1.160 + DEBUGLOG(stderr, "Writing config file to (%s)\n", config_file_path_);
1.161 + }
1.162 +
1.163 + has_created_file_ = true;
1.164 +
1.165 + // Add the minidump dir
1.166 + AppendConfigString(kReporterMinidumpDirectoryKey, dump_dir);
1.167 + AppendConfigString(kReporterMinidumpIDKey, minidump_id);
1.168 +
1.169 + // Write out the configuration parameters
1.170 + BOOL result = YES;
1.171 + const SimpleStringDictionary &dictionary = *configurationParameters;
1.172 +
1.173 + const KeyValueEntry *entry = NULL;
1.174 + SimpleStringDictionaryIterator iter(dictionary);
1.175 +
1.176 + while ((entry = iter.Next())) {
1.177 + DEBUGLOG(stderr,
1.178 + "config: (%s) -> (%s)\n",
1.179 + entry->GetKey(),
1.180 + entry->GetValue());
1.181 + result = AppendConfigString(entry->GetKey(), entry->GetValue());
1.182 +
1.183 + if (!result)
1.184 + break;
1.185 + }
1.186 + AppendCrashTimeParameters(
1.187 + configurationParameters->GetValueForKey(BREAKPAD_PROCESS_START_TIME));
1.188 +
1.189 + close(config_file_);
1.190 + config_file_ = -1;
1.191 +}
1.192 +
1.193 +} // namespace google_breakpad
