Notify metrics daemon of kernel crashes.
BUG=none
TEST=unit tests, ran crash_reporter --init on the device
Review URL: http://codereview.chromium.org/2847017
diff --git a/crash_reporter/crash_reporter.cc b/crash_reporter/crash_reporter.cc
index 87d4fac..80494cc 100644
--- a/crash_reporter/crash_reporter.cc
+++ b/crash_reporter/crash_reporter.cc
@@ -25,6 +25,7 @@
static const char kCrashCounterHistogram[] = "Logging.CrashCounter";
static const char kUncleanShutdownFile[] =
"/var/lib/crash_reporter/pending_clean_shutdown";
+static const char kEmpty[] = "";
// Enumeration of kinds of crashes to be used in the CrashCounter histogram.
enum CrashKinds {
@@ -58,13 +59,19 @@
s_system_log.LogError("Failed to delete unclean shutdown file %s",
kUncleanShutdownFile);
}
+
+ // Touch a file to notify the metrics daemon that a kernel crash has
+ // been detected so that it can log the time since the last kernel
+ // crash.
+ static const char kKernelCrashDetectedFile[] = "/tmp/kernel-crash-detected";
+ FilePath crash_detected(kKernelCrashDetectedFile);
+ file_util::WriteFile(crash_detected, kEmpty, 0);
}
static bool PrepareUncleanShutdownCheck() {
- static const char empty[] = "";
FilePath file_path(kUncleanShutdownFile);
file_util::CreateDirectory(file_path.DirName());
- return file_util::WriteFile(file_path, empty, 0) == 0;
+ return file_util::WriteFile(file_path, kEmpty, 0) == 0;
}
static void SignalCleanShutdown() {
diff --git a/crash_reporter/system_logging_mock.cc b/crash_reporter/system_logging_mock.cc
index 3da1956..a2760e9 100644
--- a/crash_reporter/system_logging_mock.cc
+++ b/crash_reporter/system_logging_mock.cc
@@ -5,7 +5,7 @@
#include <stdarg.h>
#include "base/string_util.h"
-#include "crash/system_logging_mock.h"
+#include "crash-reporter/system_logging_mock.h"
void SystemLoggingMock::LogInfo(const char *format, ...) {
va_list vl;
