Namespaces

• namespace internal

• namespace pretty

Enumerations

enum HwShutdownReason

enum ZirconShutdownReason

enum GracefulShutdownReason

enum CrashReportUploadPolicy

enum FinalShutdownReason

enum SpontaneousRebootReason

enum GracefulShutdownAction

Records

• class AnnotationManager

• class AnnotationMetrics

• class AnnotationProvider

• class AnnotationProviders

• class AttachmentManager

• class AttachmentMetrics

• class AttachmentProvider

• class AttachmentProviders

• class AttachmentValue

• class BoardInfoProvider

• class BoardInfoToAnnotations

• class BuildTypeConfig

• class CachedAsyncAnnotationProvider

• class CrashReports

• class CurrentChannelProvider

• class CurrentChannelToAnnotations

• class DataRegister

• class DeviceIdToAnnotations

• class DynamicAsyncAnnotationProvider

• class DynamicSingleFidlMethodAnnotationProvider

• class DynamicSyncAnnotationProvider

• class FeedbackConfig

• class FeedbackData

• class FileBackedProvider

• class FileBackedProviderTest

• class FileBackedProviderTest_EmptyFile_Test

• class FileBackedProviderTest_ForceCompletionCalledWhenPromiseIsIncomplete_Test

• class FileBackedProviderTest_MalformedFilePath_Test

• class FileBackedProviderTest_NonEmptyFile_Test

• class FinalShutdownInfo

• class GracefulShutdownInfo

• class GracefulShutdownInfoSignal

• class HangingGetSingleFidlMethodAnnotationProvider

• class Inspect

• class IntlProvider

• class KernelLog

• class LastReboot

• class LifecycleStopSignal

• class LocalDeviceIdProvider

• class LogBuffer

• class MainService

• class NetworkWatcher

• class NonPlatformAnnotationProvider

• class PreviousBootKernelLog

• class PreviousBootLog

• class PreviousBootLogTest

• class PreviousBootLogTest_ForceCompletionCalledWhenPromiseIsIncomplete_Test

• class PreviousBootLogTest_LazilyDeleted_Test

• class PreviousBootLogTest_NoPreviousBootLog_Test

• class PreviousBootLogTest_PreviousBootLogDeletedAfterDeviceUptimeThresholdReached_Test

• class ProductInfoProvider

• class ProductInfoToAnnotations

• class RebootLog

• class RemoteDeviceIdProvider

• class SnapshotConfig

• class SnapshotExclusionConfig

• class StaticAsyncAnnotationProvider

• class StaticSingleFidlMethodAnnotationProvider

• class SystemLog

• class SystemTime

• class SystemTimeTracker

• class TargetChannelProvider

• class TargetChannelToAnnotations

• class TimeProvider

• class UIStateProvider

Functions

• int main ()

  Defined at line 34 of file ../../src/developer/forensics/feedback/main.cc

• Annotations FromFidl (const std::vector<fuchsia::feedback::Annotation> & annotations)

  Deserializes |annotations| as Annotations.

  Defined at line 11 of file ../../src/developer/forensics/feedback/annotations/decode.cc

• std::string LastRebootReasonAnnotation (const FinalShutdownInfo & final_shutdown_info, SpontaneousRebootReason spontaneous_reboot_reason)

  Utilities for converting a RebootLog into annotations for snapshots.

  Defined at line 26 of file ../../src/developer/forensics/feedback/reboot_log/annotations.cc

• template <typename T>

  T Encode (const Annotations & annotations)

  Returns |annotations| serialize as a certain type.

• ErrorOrString LastRebootUptimeAnnotation (const RebootLog & reboot_log)

  Defined at line 99 of file ../../src/developer/forensics/feedback/reboot_log/annotations.cc

• ErrorOrString LastRebootRuntimeAnnotation (const RebootLog & reboot_log)

  Defined at line 110 of file ../../src/developer/forensics/feedback/reboot_log/annotations.cc

• bool TestAndSetNotAFdr (const std::string & not_a_fdr_file)

  Return whether |not_a_fdr_path| existed in the file system and create it otherwise.

  Defined at line 53 of file ../../src/developer/forensics/feedback/namespace_init.cc

• ErrorOrString LastRebootTotalSuspendedTimeAnnotation (const RebootLog & reboot_log)

  Defined at line 121 of file ../../src/developer/forensics/feedback/reboot_log/annotations.cc

• ErrorOrString LastShutdownGracefulActionAnnotation (const FinalShutdownInfo & final_shutdown_info)

  Defined at line 133 of file ../../src/developer/forensics/feedback/reboot_log/annotations.cc

• Annotations GetStartupAnnotations (const RebootLog & reboot_log, SpontaneousRebootReason spontaneous_reboot_reason, const std::string & compilation_mode_path)

  Gets annotations that are available immediately and synchronously when the component starts and

  never change while it is running.

  Defined at line 89 of file ../../src/developer/forensics/feedback/annotations/startup_annotations.cc

• int DefaultCacheIdFn ()

  Default function for generating a random starting cache id by drawing from a uniform distribution

  between 0 and 7500. This is done in an attempt to prevent collisions between the current and

  previous boot logs and keep stringified IDs between 1 and 4 digits for easy human consumption.

  Defined at line 14 of file ../../src/developer/forensics/feedback/redactor_factory.cc

• template <>

  fuchsia::feedback::Annotations Encode<fuchsia::feedback::Annotations> (const Annotations & annotations)

  Defined at line 14 of file ../../src/developer/forensics/feedback/annotations/encode.cc

• void MoveFile (const std::string & from, const std::string & to)

  Moves the file to |to| from |from|.

  Defined at line 28 of file ../../src/developer/forensics/feedback/namespace_init.cc

• std::unique_ptr<RedactorBase> RedactorFromConfig (inspect::Node * root_node, const BuildTypeConfig & config, ::fit::function<int ()> seed_cache_id)

  Returns an IdentityRedactor if the file at |enable_flag_file| doesn't exist, otherwise return a

  Redactor.

  Defined at line 25 of file ../../src/developer/forensics/feedback/redactor_factory.cc

• std::optional<SystemTime> GetPreviousSystemTime (const std::string & path)

  Parses the previous system time from the given file containing JSON. Returns std::nullopt on

  error.

  Defined at line 24 of file ../../src/developer/forensics/feedback/system_time_tracker.cc

• template <>

  std::string Encode<std::string> (const Annotations & annotations)

  Defined at line 36 of file ../../src/developer/forensics/feedback/annotations/encode.cc

• void CreatePreviousLogsFile (cobalt::Logger * cobalt, StorageSize max_decompressed_size, const std::string & dir, const std::string & write_path)

  Feedback data

  Decompress and concatenate the logs from the previous boot in |dir| and store the at

  |write_path|.

  Defined at line 65 of file ../../src/developer/forensics/feedback/namespace_init.cc

• void MoveAndRecordBootId (const std::string & new_boot_id, const std::string & previous_boot_id_path, const std::string & current_boot_id_path, const std::string & timeline_path)

  Move the boot id stored at |current_boot_id_path| to |previous_boot_id_path| and write a new

  boot id to |current_boot_id_path|.

  Appends the new boot id to the timeline stored at |timeline_path| and truncates the timeline

  to the last 10 boot ids.

  Defined at line 90 of file ../../src/developer/forensics/feedback/namespace_init.cc

• void MoveAndRecordBuildVersion (const std::string & current_build_version, const std::string & previous_build_version_path, const std::string & current_build_version_path)

  Move the build version stored at |current_build_version_path| to |previous_build_version_path|

  and write the current build version to |current_build_version_path|.

  Defined at line 114 of file ../../src/developer/forensics/feedback/namespace_init.cc

• fpromise::promise<LifecycleStopSignal, Error> WaitForLifecycleStop (async_dispatcher_t * dispatcher, fidl::InterfaceRequest<fuchsia::process::lifecycle::Lifecycle> request)

  Returns a promise which will complete successfully when the lifecycle signal is received.

  Note, the response will be sent when the `LifecycleStopSignal` object is destroyed, if it hasn't

  already been sent.

  Defined at line 73 of file ../../src/developer/forensics/feedback/stop_signals.cc

• void PrintTo (const AttachmentValue & value, std::ostream * os)

  Defined at line 161 of file ../../src/developer/forensics/testing/gpretty_printers.h

• fpromise::promise<GracefulShutdownInfoSignal, Error> WaitForShutdownInfo (async_dispatcher_t * dispatcher, fidl::InterfaceRequest<fuchsia::hardware::power::statecontrol::ShutdownWatcher> request)

  Returns a promise which will complete successfully when the shutdown signal is received.

  Note, the response will be sent when the `GracefulShutdownInfoSignal` object is destroyed, if it

  hasn't already been sent.

  Defined at line 163 of file ../../src/developer/forensics/feedback/stop_signals.cc

• void PrintTo (const GracefulShutdownInfoSignal & signal, std::ostream * os)

  Defined at line 180 of file ../../src/developer/forensics/testing/gpretty_printers.h

• void PrintTo (const GracefulShutdownAction action, std::ostream * os)

  Defined at line 189 of file ../../src/developer/forensics/testing/gpretty_printers.h

• std::string ToString (GracefulShutdownAction action)

  Defined at line 223 of file ../../src/developer/forensics/feedback/reboot_log/graceful_shutdown_info.cc

• std::string ToString (GracefulShutdownReason reason)

  Defined at line 244 of file ../../src/developer/forensics/feedback/reboot_log/graceful_shutdown_info.cc

• std::optional<SnapshotConfig> GetSnapshotConfig (const std::string & path)

  Defined at line 283 of file ../../src/developer/forensics/feedback/config.cc

• std::optional<SnapshotExclusionConfig> GetSnapshotExclusionConfig (const std::string & path)

  Defined at line 288 of file ../../src/developer/forensics/feedback/config.cc

• GracefulShutdownAction ToGracefulShutdownAction (const fuchsia::hardware::power::statecontrol::ShutdownOptions & options)

  Extracts the ShutdownAction from |options| and returns the action as a GracefulShutdownAction.

  Check-fails that |options| has the action set.

  Defined at line 476 of file ../../src/developer/forensics/feedback/reboot_log/graceful_shutdown_info.cc

• std::optional<FeedbackConfig> GetFeedbackConfig (const std::string & path)

  Defined at line 294 of file ../../src/developer/forensics/feedback/config.cc

• std::vector<GracefulShutdownReason> ToGracefulShutdownReasons (const fuchsia::hardware::power::statecontrol::ShutdownOptions & options)

  Defined at line 496 of file ../../src/developer/forensics/feedback/reboot_log/graceful_shutdown_info.cc

• void ExposeConfig (inspect::Node & inspect_root, const FeedbackConfig & feedback_config)

  Exposes the static configuration based on build type and product.

  Defined at line 299 of file ../../src/developer/forensics/feedback/config.cc

• std::vector<GracefulShutdownReason> FromLegacyTxtFile (std::string_view content)

  Converts the file contents into a list of `GracefulShutdownReasons`.

  The expected format is:

  "Reason 1,Reason 2,Reason 3"

  If the given string is empty, the returned list will be empty.

  Defined at line 399 of file ../../src/developer/forensics/feedback/reboot_log/graceful_shutdown_info.cc

• std::string ToString (CrashReportUploadPolicy upload_policy)

  Returns the string version of the enum.

  Defined at line 335 of file ../../src/developer/forensics/feedback/config.cc

• std::string ToLegacyFileContentForTesting (const std::vector<GracefulShutdownReason> & reasons)

  Converts the list of `GracefulShutdownReasonss` into a single string.

  The format is:

  "Reason 1,Reason 2,Reason 3"

  Defined at line 297 of file ../../src/developer/forensics/feedback/reboot_log/graceful_shutdown_info.cc

• std::vector<std::string> ToReasonStrings (const std::vector<GracefulShutdownReason> & reasons)

  The input is limited to GracefulShutdownReasons that map to

  |power::statecontrol::ShutdownReason|.

  Note that some variants that should not be persisted (e.g. `kNotParseable`) are translated to

  `kNotSupported`.

  Defined at line 305 of file ../../src/developer/forensics/feedback/reboot_log/graceful_shutdown_info.cc

• GracefulShutdownInfo FromJson (const std::string & content)

  The input is limited to GracefulShutdownActions that map to |power::statecontrol::ShutdownAction|

  and GracefulShutdownReasons that map to |power::statecontrol::ShutdownReason|.

  The format is expected to be:

  {

  action: "action",

  reasons: [

  "Reason 1",

  "Reason 2"

  ]

  }

  Defined at line 415 of file ../../src/developer/forensics/feedback/reboot_log/graceful_shutdown_info.cc

• std::string ToJson (GracefulShutdownAction action, const std::vector<GracefulShutdownReason> & reasons)

  The input is limited to GracefulShutdownActions that map to |power::statecontrol::ShutdownAction|

  and GracefulShutdownReasons that map to |power::statecontrol::ShutdownReason|.

  Defined at line 353 of file ../../src/developer/forensics/feedback/reboot_log/graceful_shutdown_info.cc

• std::string ToRawStrings (const std::vector<GracefulShutdownReason> & reasons)

  Converts the list of `GracefulShutdownReasons` into a single comma-separated string, like

  "Reason 1,Reason 2,Reason 3".

  Defined at line 381 of file ../../src/developer/forensics/feedback/reboot_log/graceful_shutdown_info.cc

• void WriteGracefulShutdownInfo (GracefulShutdownAction actionconst std::vector<GracefulShutdownReason> & reasonsconst std::string & path)

  Writes the graceful shutdown action and reasons to `path`.

  Defined at line 510 of file ../../src/developer/forensics/feedback/reboot_log/graceful_shutdown_info.cc