1 files changed, 167 insertions, 0 deletions
diff --git a/externals/breakpad/src/client/mac/crash_generation/ConfigFile.mm b/externals/breakpad/src/client/mac/crash_generation/ConfigFile.mm
new file mode 100644
index 0000000000..fe89e8586d
--- /dev/null
+++ b/externals/breakpad/src/client/mac/crash_generation/ConfigFile.mm
@@ -0,0 +1,167 @@
+// Copyright 2011 Google LLC
+//
+// 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 LLC 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.
+    snprintf(processUptimeString, sizeof(processUptimeString), "%llu",
+             static_cast<unsigned long long int>(processUptime) * 1000);
+    if (!AppendConfigString(BREAKPAD_PROCESS_UP_TIME, processUptimeString))
+      return false;
+  }
+
+  snprintf(processCrashtimeString, sizeof(processCrashtimeString), "%llu",
+           static_cast<unsigned long long int>(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