diff options
Diffstat (limited to 'toolkit/crashreporter/google-breakpad/src/client/mac/crash_generation/ConfigFile.mm')
-rw-r--r-- | toolkit/crashreporter/google-breakpad/src/client/mac/crash_generation/ConfigFile.mm | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/client/mac/crash_generation/ConfigFile.mm b/toolkit/crashreporter/google-breakpad/src/client/mac/crash_generation/ConfigFile.mm new file mode 100644 index 000000000..acab7de84 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/client/mac/crash_generation/ConfigFile.mm @@ -0,0 +1,167 @@ +// Copyright (c) 2011, 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. +// +// Utility class that can persist a SimpleStringDictionary to disk. + +#import "client/mac/crash_generation/ConfigFile.h" + +#import <Foundation/Foundation.h> +#include <stdio.h> +#include <sys/time.h> + +#import "client/apple/Framework/BreakpadDefines.h" +#import "common/mac/GTMDefines.h" + + +namespace google_breakpad { + +//============================================================================= +BOOL EnsureDirectoryPathExists(NSString *dirPath) { + NSFileManager *mgr = [NSFileManager defaultManager]; + + NSDictionary *attrs = + [NSDictionary dictionaryWithObject:[NSNumber numberWithUnsignedLong:0750] + forKey:NSFilePosixPermissions]; + + return [mgr createDirectoryAtPath:dirPath + withIntermediateDirectories:YES + attributes:attrs + error:nil]; +} + +//============================================================================= +BOOL ConfigFile::WriteData(const void *data, size_t length) { + size_t result = write(config_file_, data, length); + + return result == length; +} + +//============================================================================= +BOOL ConfigFile::AppendConfigData(const char *key, + const void *data, size_t length) { + assert(config_file_ != -1); + + if (!key) { + return NO; + } + + if (!data) { + return NO; + } + + // Write the key, \n, length of data (ascii integer), \n, data + char buffer[16]; + char nl = '\n'; + BOOL result = WriteData(key, strlen(key)); + + snprintf(buffer, sizeof(buffer) - 1, "\n%lu\n", length); + result &= WriteData(buffer, strlen(buffer)); + result &= WriteData(data, length); + result &= WriteData(&nl, 1); + return result; +} + +//============================================================================= +BOOL ConfigFile::AppendConfigString(const char *key, + const char *value) { + return AppendConfigData(key, value, strlen(value)); +} + +//============================================================================= +BOOL ConfigFile::AppendCrashTimeParameters(const char *processStartTimeString) { + // Set process uptime parameter + struct timeval tv; + gettimeofday(&tv, NULL); + + char processUptimeString[32], processCrashtimeString[32]; + // Set up time if we've received the start time. + if (processStartTimeString) { + time_t processStartTime = strtol(processStartTimeString, NULL, 10); + time_t processUptime = tv.tv_sec - processStartTime; + // Store the uptime in milliseconds. + sprintf(processUptimeString, "%llu", + static_cast<unsigned long long int>(processUptime) * 1000); + if (!AppendConfigString(BREAKPAD_PROCESS_UP_TIME, processUptimeString)) + return false; + } + + sprintf(processCrashtimeString, "%zd", tv.tv_sec); + return AppendConfigString(BREAKPAD_PROCESS_CRASH_TIME, + processCrashtimeString); +} + +//============================================================================= +void ConfigFile::WriteFile(const char* directory, + const SimpleStringDictionary *configurationParameters, + const char *dump_dir, + const char *minidump_id) { + + assert(config_file_ == -1); + + // Open and write out configuration file preamble + if (directory) { + snprintf(config_file_path_, sizeof(config_file_path_), "%s/Config-XXXXXX", + directory); + } else { + strlcpy(config_file_path_, "/tmp/Config-XXXXXX", + sizeof(config_file_path_)); + } + config_file_ = mkstemp(config_file_path_); + + if (config_file_ == -1) { + return; + } + + has_created_file_ = true; + + // Add the minidump dir + AppendConfigString(kReporterMinidumpDirectoryKey, dump_dir); + AppendConfigString(kReporterMinidumpIDKey, minidump_id); + + // Write out the configuration parameters + BOOL result = YES; + const SimpleStringDictionary &dictionary = *configurationParameters; + + const SimpleStringDictionary::Entry *entry = NULL; + SimpleStringDictionary::Iterator iter(dictionary); + + while ((entry = iter.Next())) { + result = AppendConfigString(entry->key, entry->value); + + if (!result) + break; + } + AppendCrashTimeParameters( + configurationParameters->GetValueForKey(BREAKPAD_PROCESS_START_TIME)); + + close(config_file_); + config_file_ = -1; +} + +} // namespace google_breakpad |