diff options
Diffstat (limited to 'metrics_utils.h')
| -rw-r--r-- | metrics_utils.h | 31 |
1 files changed, 3 insertions, 28 deletions
diff --git a/metrics_utils.h b/metrics_utils.h index 8f1aad1e..3aac4e5b 100644 --- a/metrics_utils.h +++ b/metrics_utils.h @@ -22,16 +22,14 @@ #include <base/time/time.h> #include "update_engine/common/clock_interface.h" +#include "update_engine/common/connection_utils.h" #include "update_engine/common/error_code.h" +#include "update_engine/common/metrics_constants.h" +#include "update_engine/common/metrics_reporter_interface.h" #include "update_engine/common/prefs_interface.h" -#include "update_engine/connection_utils.h" -#include "update_engine/metrics_constants.h" -#include "update_engine/metrics_reporter_interface.h" namespace chromeos_update_engine { -class SystemState; - namespace metrics_utils { // Transforms a ErrorCode value into a metrics::DownloadErrorCode. @@ -50,29 +48,6 @@ metrics::AttemptResult GetAttemptResult(ErrorCode code); metrics::ConnectionType GetConnectionType(ConnectionType type, ConnectionTethering tethering); -// This function returns the duration on the wallclock since the last -// time it was called for the same |state_variable_key| value. -// -// If the function returns |true|, the duration (always non-negative) -// is returned in |out_duration|. If the function returns |false| -// something went wrong or there was no previous measurement. -bool WallclockDurationHelper(SystemState* system_state, - const std::string& state_variable_key, - base::TimeDelta* out_duration); - -// This function returns the duration on the monotonic clock since the -// last time it was called for the same |storage| pointer. -// -// You should pass a pointer to a 64-bit integer in |storage| which -// should be initialized to 0. -// -// If the function returns |true|, the duration (always non-negative) -// is returned in |out_duration|. If the function returns |false| -// something went wrong or there was no previous measurement. -bool MonotonicDurationHelper(SystemState* system_state, - int64_t* storage, - base::TimeDelta* out_duration); - // Returns the persisted value from prefs for the given key. It also // validates that the value returned is non-negative. int64_t GetPersistedValue(const std::string& key, PrefsInterface* prefs); |