Colobot
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Platform-specific utils. More...
#include <system.h>
Public Member Functions | |
virtual void | Init ()=0 |
Performs platform-specific initialization. | |
virtual SystemDialogResult | SystemDialog (SystemDialogType, const std::string &title, const std::string &message)=0 |
Displays a system dialog. | |
TEST_VIRTUAL SystemDialogResult | ConsoleSystemDialog (SystemDialogType type, const std::string &title, const std::string &message) |
Displays a fallback system dialog using console. | |
TEST_VIRTUAL SystemTimeStamp * | CreateTimeStamp () |
Creates a new time stamp object. | |
TEST_VIRTUAL void | DestroyTimeStamp (SystemTimeStamp *stamp) |
Destroys a time stamp object. | |
TEST_VIRTUAL void | CopyTimeStamp (SystemTimeStamp *dst, SystemTimeStamp *src) |
Copies the time stamp from src to dst. | |
virtual void | GetCurrentTimeStamp (SystemTimeStamp *stamp)=0 |
Returns a time stamp associated with current time. | |
TEST_VIRTUAL float | TimeStampDiff (SystemTimeStamp *before, SystemTimeStamp *after, SystemTimeUnit unit=STU_SEC) |
Returns a difference between two timestamps in given time unit. More... | |
virtual long long | TimeStampExactDiff (SystemTimeStamp *before, SystemTimeStamp *after)=0 |
Returns the exact (in nanosecond units) difference between two timestamps. More... | |
virtual std::string | GetDataPath () |
Returns the data path (containing textures, levels, helpfiles, etc) | |
virtual std::string | GetLangPath () |
Returns the translations path. | |
virtual std::string | GetSaveDir () |
Returns the save dir location. | |
virtual void | Usleep (int usecs)=0 |
Sleep for given amount of microseconds. | |
Static Public Member Functions | |
static CSystemUtils * | Create () |
Creates system utils for specific platform. | |
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static CSystemUtils & | GetInstance () |
static CSystemUtils * | GetInstancePointer () |
static bool | IsCreated () |
Additional Inherited Members | |
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static CSystemUtils * | m_instance = nullptr |
Platform-specific utils.
This class provides system-specific utilities like displaying user dialogs and querying system timers for exact timestamps.
float CSystemUtils::TimeStampDiff | ( | SystemTimeStamp * | before, |
SystemTimeStamp * | after, | ||
SystemTimeUnit | unit = STU_SEC |
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Returns a difference between two timestamps in given time unit.
The difference is after - before.
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pure virtual |
Returns the exact (in nanosecond units) difference between two timestamps.
The difference is after - before.
Implemented in CSystemUtilsOther, CSystemUtilsLinux, and CSystemUtilsWindows.