Merge "bootstat: Add a value option to allow recording an associated value for a boot event." (c30eb206) · Commits · e / os / android_system_core

bootstat/bootstat.cpp

+30 −5

Original line number	Diff line number	Diff line
		@@ -63,6 +63,21 @@ void LogBootEvents() {
		}
		}

		// Records the named boot \|event\| to the record store. If \|value\| is non-empty
		// and is a proper string representation of an integer value, the converted
		// integer value is associated with the boot event.
		void RecordBootEventFromCommandLine(
		const std::string& event, const std::string& value_str) {
		BootEventRecordStore boot_event_store;
		if (!value_str.empty()) {
		int32_t value = 0;
		value = std::stoi(value_str);
		boot_event_store.AddBootEventWithValue(event, value);
		} else {
		boot_event_store.AddBootEvent(event);
		}
		}

		void PrintBootEvents() {
		printf("Boot events:\n");
		printf("------------\n");
		@@ -82,6 +97,7 @@ void ShowHelp(const char *cmd) {
		" -l, --log Log all metrics to logstorage\n"
		" -p, --print Dump the boot event records to the console\n"
		" -r, --record Record the timestamp of a named boot event\n"
		" --value Optional value to associate with the boot event\n"
		" --record_boot_reason Record the reason why the device booted\n"
		" --record_time_since_factory_reset Record the time since the device was reset\n");
		}
		@@ -261,6 +277,7 @@ int main(int argc, char **argv) {
		LOG(INFO) << "Service started: " << cmd_line;

		int option_index = 0;
		static const char value_str[] = "value";
		static const char boot_complete_str[] = "record_boot_complete";
		static const char boot_reason_str[] = "record_boot_reason";
		static const char factory_reset_str[] = "record_time_since_factory_reset";
		@@ -269,19 +286,26 @@ int main(int argc, char **argv) {
		{ "log", no_argument, NULL, 'l' },
		{ "print", no_argument, NULL, 'p' },
		{ "record", required_argument, NULL, 'r' },
		{ value_str, required_argument, NULL, 0 },
		{ boot_complete_str, no_argument, NULL, 0 },
		{ boot_reason_str, no_argument, NULL, 0 },
		{ factory_reset_str, no_argument, NULL, 0 },
		{ NULL, 0, NULL, 0 }
		};

		std::string boot_event;
		std::string value;
		int opt = 0;
		while ((opt = getopt_long(argc, argv, "hlpr:", long_options, &option_index)) != -1) {
		switch (opt) {
		// This case handles long options which have no single-character mapping.
		case 0: {
		const std::string option_name = long_options[option_index].name;
		if (option_name == boot_complete_str) {
		if (option_name == value_str) {
		// \|optarg\| is an external variable set by getopt representing
		// the option argument.
		value = optarg;
		} else if (option_name == boot_complete_str) {
		RecordBootComplete();
		} else if (option_name == boot_reason_str) {
		RecordBootReason();
		@@ -311,10 +335,7 @@ int main(int argc, char **argv) {
		case 'r': {
		// \|optarg\| is an external variable set by getopt representing
		// the option argument.
		const char* event = optarg;

		BootEventRecordStore boot_event_store;
		boot_event_store.AddBootEvent(event);
		boot_event = optarg;
		break;
		}

		@@ -330,5 +351,9 @@ int main(int argc, char **argv) {
		}
		}

		if (!boot_event.empty()) {
		RecordBootEventFromCommandLine(boot_event, value);
		}

		return 0;
		}