utils_time.h File Reference

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	EvE::TimeParts

Namespaces
	EvE
	EvE::Time

Enumerations
enum	: int64_t {   EvE::Time::mSecond = 1000L, EvE::Time::Second = 10000000L, EvE::Time::Minute = (Second * 60L), EvE::Time::Hour = (Minute * 60L),   EvE::Time::Day = (Hour * 24L), EvE::Time::Week = (Day * 7L), EvE::Time::Month = (Day * 30L), EvE::Time::Year = (Day * 365L) }

Functions
int64	UnixTimeToWin32Time (time_t sec, uint32 nsec)
int64	Win32TimeNow ()
void	Win32TimeToUnixTime (int64 win32t, time_t &unix_time, uint32 &nsec)
std::string	Win32TimeToString (int64 win32t)
int32	GetElapsedHours (int64 time)
double	GetFileTimeNow ()
int64	GetSteadyTime ()
double	GetTimeMSeconds ()
double	GetTimeUSeconds ()
std::string	GetUTimeTillNow (double fromTime)
std::string	GetMTimeTillNow (double fromTime)
const std::string	currentDateTime ()
EvE::TimeParts	GetTimeParts (int64 filetime=0)

Variables
const int64	Win32Time_Second
const int64	Win32Time_Minute
const int64	Win32Time_Hour
const int64	Win32Time_Day
const int64	Win32Time_Month
const int64	Win32Time_Year

Function Documentation

const std::string currentDateTime

(

)

Definition at line 125 of file utils_time.cpp.

Referenced by main().

                                  {
    time_t     now = std::time(0);
    struct tm  tstruct;
    char       buf[80];
    tstruct = *std::localtime(&now);
    // Visit http://en.cppreference.com/w/cpp/chrono/c/strftime
    // for more information about date/time format
    std::strftime(buf, sizeof(buf), "%Y-%m-%d.%X", &tstruct);

    return buf;
}

Here is the caller graph for this function:

int32 GetElapsedHours

(

int64

time

)

Definition at line 75 of file utils_time.cpp.

References GetFileTimeNow(), SECS_BETWEEN_EPOCHS, and SECS_TO_100NS.

{
    double hours = GetFileTimeNow() -time;
    hours /= SECS_TO_100NS;
    hours -= SECS_BETWEEN_EPOCHS;
    hours /= 3600;
    return (int32)hours;
}

Here is the call graph for this function:

double GetFileTimeNow

(

)

Definition at line 84 of file utils_time.cpp.

References GetTimeMSeconds(), EvE::Time::Second, and SECS_BETWEEN_EPOCHS.

Referenced by GPSTransportClosed::_CreateKeywords(), Character::_Load(), CachedObjectMgr::_UpdateCache(), Concord::_UpdateDamage(), StructureSE::Activate(), AttributeMap::Add(), AllianceDB::AddBulletin(), CorporationDB::AddBulletin(), AllianceDB::AddEmployment(), CharacterDB::AddEmployment(), CorporationDB::AddItemEvent(), AccountDB::AddJournalEntry(), FleetService::AddMember(), CorporationDB::AddRoleHistory(), SovereigntyDB::AddSovereigntyData(), Character::AddToSkillQueue(), DestinyManager::AttemptDockOperation(), PyServiceMgr::BindObject(), Character::CancelSkillInTraining(), AttributeMap::Change(), Command_giveskill(), CorporationDB::CreateAdvert(), AllianceDB::CreateAlliance(), Colony::CreateCommandPin(), FleetService::CreateFleet(), CorporationDB::CreateMedal(), CorporationDB::CreateMemberAttributeUpdate(), MissionDataMgr::CreateMissionOffer(), Colony::CreatePin(), StructureSE::Deactivate(), Skill::GetCurrentSP(), GetElapsedHours(), PIDataMgr::GetProgramOutput(), Skill::GetRemainingSP(), Skill::GetTrainingTime(), CorporationDB::GiveMedalToCharacters(), Character::GrantCertificate(), EntityList::Initialize(), Character::InjectSkillIntoBrain(), AllianceDB::InsertApplication(), ShipDB::InsertInsuranceByShipID(), FactoryDB::InstallJob(), Colony::InstallProgram(), CustomsSE::Killed(), StructureSE::Killed(), ShipSE::Killed(), Colony::LaunchCommodities(), Colony::Load(), MissionDB::LoadClosedOffers(), Character::LoadPausedSkillQueue(), Colony::LoadPlants(), Concord::MakeDamageState(), Missile::MakeDamageState(), DroneSE::MakeDamageState(), ProbeSE::MakeDamageState(), CargoContainer::MakeDamageState(), AsteroidSE::MakeDamageState(), CelestialSE::MakeDamageState(), ContainerSE::MakeDamageState(), SystemEntity::MakeDamageState(), ShipSE::MakeDamageState(), ItemSystemEntity::MakeDamageState(), ObjectSystemEntity::MakeDamageState(), DynamicSystemEntity::MakeDamageState(), Agent::MakeOffer(), SystemManager::ManipulateTimeData(), MarketMgr::NeedsUpdate(), CharacterDB::NewCharacter(), Character::OnlineTime(), Colony::PlanetXfer(), InventoryItem::Populate(), CharacterDB::PrepareCharacterForDelete(), ProbeSE::ProbeSE(), MissionDataMgr::Process(), Client::ProcessClient(), Colony::ProcessECUs(), Colony::ProcessPlants(), NPCMarket::ProcessStation(), CustomsSE::PullAnchor(), StructureSE::PullAnchor(), MarketDB::RecordTransaction(), CharacterDB::ReportRespec(), Scan::RequestScans(), EntityList::ResetStartTime(), PlanetDB::SaveLaunch(), BookmarkDB::SaveNewBookmark(), StandingDB::SaveStandingChanges(), ManagerDB::SaveStatisticData(), DestinyManager::SendAnchorDrop(), DestinyManager::SendAnchorLift(), SystemEntity::SendDamageStateChanged(), CustomsSE::SendEffectUpdate(), StructureSE::SendEffectUpdate(), DestinyManager::SendSpecialEffect(), ProbeSE::SendWarpStart(), CustomsSE::SetAnchor(), StructureSE::SetAnchor(), CharacterDB::SetLogInTime(), CharacterDB::SetLogOffTime(), TCUSE::SetOnline(), ModuleItem::SetOnline(), TowerSE::SetOnline(), StructureSE::SetOperating(), Colony::SetProgramResults(), Colony::SetSchematic(), ActiveModule::ShowEffect(), Character::SkillQueueLoop(), Scan::SystemScanStarted(), Colony::TransferCommodities(), Colony::Update(), CorporationDB::UpdateAdvert(), AllianceDB::UpdateCorpAlliance(), ObjectSystemEntity::UpdateDamage(), DynamicSystemEntity::UpdateDamage(), MarketMgr::UpdatePriceHistory(), Inventory::ValidateIHubUpgrade(), RamMethods::VerifyCompleteJob(), and CharacterDB::VisitSystem().

{
    // convert system time to filetime.
    double time = GetTimeMSeconds();
    time /= 1000;   // to second
    time += SECS_BETWEEN_EPOCHS;    // offset
    time *= EvE::Time::Second; // to 100 uSeconds
    return time;
}

Here is the call graph for this function:

std::string GetMTimeTillNow

(

double

fromTime

)

Definition at line 148 of file utils_time.cpp.

References GetTimeMSeconds(), and sprintf().

{
    double elapsed = GetTimeMSeconds() - fromTime;
    if (elapsed > 999)
        return sprintf("0.4fs",elapsed / 1000);
    else
        return sprintf("0.4fms",elapsed);
}

Here is the call graph for this function:

int64 GetSteadyTime

(

)

Definition at line 95 of file utils_time.cpp.

Referenced by Timer::SetCurrentTime().

                      {  // -allan
    // simulation of Windows GetTickCount()
    //  this returns milliseconds
    using namespace std::chrono;
    auto duration = system_clock::now().time_since_epoch();     // return in nanoseconds
    //int64 time = duration_cast<microseconds>(steady_clock::now().time_since_epoch()).count();
    return duration_cast<milliseconds>(duration).count();
}

Here is the caller graph for this function:

double GetTimeMSeconds

(

)

Definition at line 104 of file utils_time.cpp.

Referenced by PlanetDataMgr::_Populate(), PIDataMgr::_Populate(), DestinyManager::BeginMovement(), DestinyManager::Bounce(), DestinyManager::Follow(), ConsoleCommand::FxProc(), GetFileTimeNow(), GetMTimeTillNow(), PyServiceMgr::Initalize(), BulkDB::Initialize(), main(), DestinyManager::MoveObject(), FxDataMgr::Populate(), MapData::Populate(), MissionDataMgr::Populate(), SovereigntyDataMgr::Populate(), StationDataMgr::Populate(), MarketMgr::Populate(), DungeonDataMgr::Populate(), StaticDataMgr::Populate(), MapCon::PopulateConnections(), StructureSE::Process(), ShipItem::ProcessEffects(), ShipItem::ResetEffects(), ItemFactory::SaveItems(), Character::SkillQueueLoop(), DestinyManager::SpeedBoost(), DestinyManager::Stop(), DestinyManager::TractorBeamStart(), and DestinyManager::UpdateVelocity().

                         {  // -allan
    //  this returns milliseconds in microsecond resolution
    using namespace std::chrono;
    /*
    auto now = steady_clock::now();
    duration_cast<microseconds>(steady_clock::now().time_since_epoch()).count();
    */
    auto duration = system_clock::now().time_since_epoch();     // return in nanoseconds
    double time = duration_cast<microseconds>(duration).count();
    return (time / 1000);
}

Here is the caller graph for this function:

EvE::TimeParts GetTimeParts

(

int64

filetime = 0

)

Definition at line 157 of file utils_time.cpp.

References EvE::TimeParts::day, daysOfMonth, EvE::TimeParts::dy, EvE::TimeParts::hour, EvE::TimeParts::min, EvE::TimeParts::month, EvE::TimeParts::ms, EvE::TimeParts::sec, EvE::Time::Second, SECS_BETWEEN_EPOCHS, EvE::TimeParts::wd, EvE::TimeParts::wn, and EvE::TimeParts::year.

Referenced by CalendarDB::SaveNewEvent(), and CalendarDB::SaveSystemEvent().

{
    // time sent as (windows)FILETIME; convert to unix time
    double time(filetime /EvE::Time::Second);// to Seconds
    time -= SECS_BETWEEN_EPOCHS;    // epoc offset

    // Calculate total days
    uint16 day = (time / 86400) +1;
    uint16 seconds = fmod(time, 86400);

    // year loop
    uint16 year = 1970;
    while (day >= 365) {
        if ((year % 400 == 0)
        or ((year % 4 == 0) and (year % 100 != 0))) {
            day -= 366;
        } else {
            day -= 365;
        }
        ++year;
    }

    bool flag(false);
    if ((year % 400 == 0)
    or ((year % 4 == 0) and (year % 100 != 0)))
        flag = true;

    // Calculating MONTH and DATE
    uint8 month(0), index(0);
    if (flag) {
        while (true) {
            if (index == 1) {
                if (day - 29 < 0)
                    break;
                ++month;
                day -= 29;
            } else {
                if (day -daysOfMonth[index] < 0)
                    break;
                ++month;
                day -= daysOfMonth[index];
            }
            ++index;
        }
    } else {
        while (true) {
            if (day -daysOfMonth[index] < 0)
                break;
            day -= daysOfMonth[index];
            ++month;
            ++index;
        }
    }

    // Current Month
    if (day > 0) {
        ++month;
    } else {
        if (month == 2 && flag)
            day = 29;
        else {
            day = daysOfMonth[month - 1];
        }
    }

    // use boost to get day of week and week of year
    boost::gregorian::date d(year, month, day);

    EvE::TimeParts data = EvE::TimeParts();
    data.year   = year;
    data.month  = month;
    data.day    = day;
    data.wn     = d.week_number();
    data.wd     = d.day_of_week();
    data.dy     = d.day_of_year();
    data.hour   = seconds / 3600;
    data.min    = fmod(seconds, 3600) / 60;
    data.sec    = fmod(fmod(seconds, 3600), 60);
    data.ms     = fmod(time, 1000);

    return data;
}

Here is the caller graph for this function:

double GetTimeUSeconds

(

)

Definition at line 116 of file utils_time.cpp.

Referenced by SystemEntity::ApplyDamage(), FxProc::ApplyEffects(), InventoryBound::CatSortItems(), DestinyManager::CheckBump(), ClientSession::ClientSession(), DBcore::DoQuery_locked(), SpawnMgr::DoSpawnForBubble(), StaticDataMgr::GetLoot(), GetUTimeTillNow(), ShipItem::LinkWeaponLoop(), Inventory::LoadContents(), FxProc::ParseExpression(), Profiler::PrintProfile(), Profiler::PrintStartUpData(), Sentry::Process(), SpawnMgr::Process(), Concord::Process(), DroneAIMgr::Process(), Missile::Process(), Colony::Process(), BubbleManager::Process(), NPC::Process(), DroneSE::Process(), EntityList::Process(), TargetManager::Process(), ModuleManager::Process(), DestinyManager::Process(), ShipSE::Process(), Client::ProcessClient(), ShipItem::ProcessHeat(), SystemManager::ProcessTic(), BeltMgr::Save(), Inventory::SortVector(), Colony::Update(), and FleetService::UpdateBoost().

                         {  // -allan
    //  this returns microseconds in nanosecond resolution
    using namespace std::chrono;
    auto duration = system_clock::now().time_since_epoch();     // return in nanoseconds
    double time = duration_cast<nanoseconds>(duration).count();
    return (time / 1000);
}

Here is the caller graph for this function:

std::string GetUTimeTillNow

(

double

fromTime

)

Definition at line 137 of file utils_time.cpp.

References GetTimeUSeconds(), and sprintf().

{
    double elapsed = GetTimeUSeconds() - fromTime;
    if (elapsed > 999999)
        return sprintf("0.4fs",elapsed / 1000000);
    else if (elapsed > 999)
        return sprintf("0.4fms",elapsed / 1000);
    else
        return sprintf("0.4fus",elapsed);
}

Here is the call graph for this function:

int64 UnixTimeToWin32Time	(	time_t	sec,
		uint32	nsec
	)

Definition at line 45 of file utils_time.cpp.

References SECS_BETWEEN_EPOCHS, and SECS_TO_100NS.

Referenced by Win32TimeNow().

                                                     {
    return(
        (((int64) sec) + SECS_BETWEEN_EPOCHS) * SECS_TO_100NS
        + (nsec / 100)
    );
}

Here is the caller graph for this function:

int64 Win32TimeNow

(

)

Definition at line 70 of file utils_time.cpp.

References UnixTimeToWin32Time().

Referenced by APIAccountManager::_APIKeyRequest(), PyService::_BuildCachedReturn(), APIServiceManager::_BuildXMLHeader(), APIServiceManager::_CloseXMLHeader(), Client::_SendPingResponse(), SuperWeapon::_ShowCycle(), ItemSystemEntity::MakeSlimItem(), marshal_EVEMarshalTest(), PrintTimeNow(), LSCService::SendMail(), MailDB::SendMail(), SuperWeapon::StopCycle(), and WormholeSE::WormholeSE().

                     {
    //  returns second resolution.
    return UnixTimeToWin32Time(std::time(NULL), 0);
}

Here is the call graph for this function:

Here is the caller graph for this function:

std::string Win32TimeToString

(

int64

win32t

)

Definition at line 59 of file utils_time.cpp.

References Win32TimeToUnixTime().

Referenced by APIAccountManager::_APIKeyRequest(), APIServiceManager::_BuildXMLHeader(), APICharacterManager::_CharacterSheet(), APIServiceManager::_CloseXMLHeader(), APICharacterManager::_SkillInTraining(), APICharacterManager::_SkillQueue(), PyLookupResolver::LookupInt(), and TimeToString().

                                          {
    std::time_t unix_time;
    uint32 nsec = 0;
    Win32TimeToUnixTime(win32t, unix_time, nsec);

    char buf[256];
    std::strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S", std::localtime(&unix_time));

    return buf;
}

Here is the call graph for this function:

Here is the caller graph for this function:

void Win32TimeToUnixTime	(	int64	win32t,
		time_t &	unix_time,
		uint32 &	nsec
	)

Definition at line 52 of file utils_time.cpp.

References SECS_BETWEEN_EPOCHS, and SECS_TO_100NS.

Referenced by Win32TimeToString().

                                                                          {
    win32t -= (SECS_BETWEEN_EPOCHS * SECS_TO_100NS);
    nsec = (win32t % SECS_TO_100NS) * 100;
    win32t /= SECS_TO_100NS;
    unix_time = win32t;
}

Here is the caller graph for this function:

Variable Documentation

const int64 Win32Time_Day

Definition at line 41 of file utils_time.cpp.

Referenced by APIAccountManager::_APIKeyRequest(), and Inventory::ValidateIHubUpgrade().

const int64 Win32Time_Hour

Definition at line 40 of file utils_time.cpp.

const int64 Win32Time_Minute

Definition at line 39 of file utils_time.cpp.

Referenced by APIServiceManager::_CloseXMLHeader().

const int64 Win32Time_Month

Definition at line 42 of file utils_time.cpp.

const int64 Win32Time_Second

Definition at line 38 of file utils_time.cpp.

const int64 Win32Time_Year

Definition at line 43 of file utils_time.cpp.