libs/basekit/source/Duration.h

   1 /*#io
   2 docCopyright("Steve Dekorte", 2002)
   3 docLicense("BSD revised")
   4 */
   5
   6 #ifndef DURATION_DEFINED
   7 #define DURATION_DEFINED 1
   8
   9 #include "Common.h"
  10 #include "UArray.h"
  11 #include "PortableGettimeofday.h"
  12
  13 #ifdef __cplusplus
  14 extern "C" {
  15 #endif
  16
  17 typedef struct
  18 {
  19     double seconds;
  20 } Duration;
  21
  22 BASEKIT_API Duration *Duration_new(void);
  23 BASEKIT_API Duration *Duration_newWithSeconds_(double s);
  24 BASEKIT_API Duration *Duration_clone(const Duration *self);
  25 BASEKIT_API void Duration_copy_(Duration *self, const Duration *other);
  26
  27 BASEKIT_API void Duration_free(Duration *self);
  28 BASEKIT_API int Duration_compare(const Duration *self, const Duration *other);
  29
  30 // components
  31
  32 BASEKIT_API int Duration_years(const Duration *self);
  33 BASEKIT_API void Duration_setYears_(Duration *self, double y);
  34
  35 BASEKIT_API int Duration_days(const Duration *self);
  36 BASEKIT_API void Duration_setDays_(Duration *self, double d);
  37
  38 BASEKIT_API int Duration_hours(const Duration *self);
  39 BASEKIT_API void Duration_setHours_(Duration *self, double m);
  40
  41 BASEKIT_API int Duration_minutes(const Duration *self);
  42 BASEKIT_API void Duration_setMinutes_(Duration *self, double m);
  43
  44 BASEKIT_API double Duration_seconds(const Duration *self);
  45 BASEKIT_API void Duration_setSeconds_(Duration *self, double s);
  46
  47 // total seconds
  48
  49 BASEKIT_API double Duration_asSeconds(const Duration *self);
  50 BASEKIT_API void Duration_fromSeconds_(Duration *self, double s);
  51
  52 // strings
  53
  54 BASEKIT_API UArray *Duration_asUArrayWithFormat_(const Duration *self, const char *format);
  55 BASEKIT_API void Duration_print(const Duration *self);
  56
  57 // math
  58
  59 BASEKIT_API void Duration_add_(Duration *self, const Duration *other);
  60 BASEKIT_API void Duration_subtract_(Duration *self, const Duration *other);
  61
  62 #ifdef __cplusplus
  63 }
  64 #endif
  65 #endif