diff options
Diffstat (limited to 'project/dclib/dclib-basics.h')
| -rw-r--r-- | project/dclib/dclib-basics.h | 170 |
1 files changed, 137 insertions, 33 deletions
diff --git a/project/dclib/dclib-basics.h b/project/dclib/dclib-basics.h index a13c748..68eeca7 100644 --- a/project/dclib/dclib-basics.h +++ b/project/dclib/dclib-basics.h @@ -70,6 +70,20 @@ // /////////////////////////////////////////////////////////////////////////////// +/////////////// HAVE_* /////////////// +/////////////////////////////////////////////////////////////////////////////// + +#undef HAVE_CLOCK_GETTIME +#if _POSIX_C_SOURCE >= 199309L + #define HAVE_CLOCK_GETTIME 1 +#else + #define HAVE_CLOCK_GETTIME 0 +#endif + +/////////////////////////////////////////////////////////////////////////////// + +// +/////////////////////////////////////////////////////////////////////////////// /////////////// bits /////////////// /////////////////////////////////////////////////////////////////////////////// @@ -3364,6 +3378,14 @@ char * ScanSIFactor #define USEC_PER_DAY (SEC_PER_DAY*USEC_PER_SEC) #define USEC_PER_WEEK (SEC_PER_WEEK*USEC_PER_SEC) +#define NSEC_PER_USEC 1000ull +#define NSEC_PER_MSEC 1000000ull +#define NSEC_PER_SEC 1000000000ull +#define NSEC_PER_MIN (60*NSEC_PER_SEC) +#define NSEC_PER_HOUR (3600*NSEC_PER_SEC) +#define NSEC_PER_DAY (SEC_PER_DAY*NSEC_PER_SEC) +#define NSEC_PER_WEEK (SEC_PER_WEEK*NSEC_PER_SEC) + //--- time types typedef uint u_sec_t; // unsigned type to store time as seconds @@ -3372,6 +3394,8 @@ typedef u64 u_msec_t; // unsigned type to store time as milliseconds typedef s64 s_msec_t; // signed type to store time as milliseconds typedef u64 u_usec_t; // unsigned type to store time as microseconds typedef s64 s_usec_t; // signed type to store time as microseconds +typedef u64 u_nsec_t; // unsigned type to store time as nanoseconds +typedef s64 s_nsec_t; // signed type to store time as nanoseconds // [[DayTime_t]] typedef struct DayTime_t @@ -3382,6 +3406,7 @@ typedef struct DayTime_t int min; // minute of hour int sec; // second of minute int usec; // microsecond of second + int nsec; // nanosecond of second } DayTime_t; @@ -3389,6 +3414,7 @@ DayTime_t; extern s64 timezone_adjust_sec; extern s64 timezone_adjust_usec; +extern s64 timezone_adjust_nsec; extern int timezone_adjust_isdst; /////////////////////////////////////////////////////////////////////////////// @@ -3397,25 +3423,31 @@ void SetupTimezone ( bool force ); int GetTimezoneAdjust ( time_t tim ); struct timeval GetTimeOfDay ( bool localtime ); +struct timespec GetClockTime ( bool localtime ); DayTime_t GetDayTime ( bool localtime ); u_sec_t GetTimeSec ( bool localtime ); u_msec_t GetTimeMSec ( bool localtime ); u_usec_t GetTimeUSec ( bool localtime ); +u_nsec_t GetTimeNSec ( bool localtime ); u_msec_t GetTimerMSec(void); u_usec_t GetTimerUSec(void); +u_nsec_t GetTimerNSec(void); static inline u64 double2msec ( double d ) { return d>0.0 ? (u64)trunc( 1e3*d+0.5 ) : 0; } static inline u64 double2usec ( double d ) { return d>0.0 ? (u64)trunc( 1e6*d+0.5 ) : 0; } +static inline u64 double2nsec ( double d ) { return d>0.0 ? (u64)trunc( 1e9*d+0.5 ) : 0; } static inline double msec2double ( u64 num ) { return num * 1e-3; } static inline double usec2double ( u64 num ) { return num * 1e-6; } +static inline double nsec2double ( u64 num ) { return num * 1e-9; } //--- another epoch: Monday, 2001-01-01 #define EPOCH_2001_SEC 0x3a4fc880 #define EPOCH_2001_MSEC (EPOCH_2001_SEC*MSEC_PER_SEC) #define EPOCH_2001_USEC (EPOCH_2001_SEC*USEC_PER_SEC) +#define EPOCH_2001_NSEC (EPOCH_2001_SEC*NSEC_PER_SEC) /////////////////////////////////////////////////////////////////////////////// @@ -3437,28 +3469,56 @@ ccp PrintTimeByFormatUTC //----------------------------------------------------------------------------- -ccp PrintUsecByFormat +ccp PrintNSecByFormat ( // returns temporary buffer by GetCircBuf(); ccp format, // format string for strftime() - // 1-6 '@' in row replaced by digits of 'usec' + // 1-9 '@' in row replaced by digits of 'nsec' time_t tim, // seconds since epoch - uint usec // micro second of second + uint nsec // nanosecond of second ); -ccp PrintUsecByFormatUTC +ccp PrintNSecByFormatUTC ( // returns temporary buffer by GetCircBuf(); ccp format, // format string for strftime() - // 1-6 '@' in row replaced by digits of 'usec' + // 1-9 '@' in row replaced by digits of 'nsec' time_t tim, // seconds since epoch - uint usec // micro second of second + uint nsec // nanosecond of second ); //----------------------------------------------------------------------------- +static inline ccp PrintUSecByFormat +( + // returns temporary buffer by GetCircBuf(); + + ccp format, // format string for strftime() + // 1-9 '@' in row replaced by digits of 'usec' + time_t tim, // seconds since epoch + uint usec // microsecond of second +) +{ + return PrintNSecByFormat(format,tim,usec*NSEC_PER_USEC); +} + +static inline ccp PrintUSecByFormatUTC +( + // returns temporary buffer by GetCircBuf(); + + ccp format, // format string for strftime() + // 1-9 '@' in row replaced by digits of 'usec' + time_t tim, // seconds since epoch + uint usec // microsecond of second +) +{ + return PrintNSecByFormatUTC(format,tim,usec*NSEC_PER_USEC); +} + +//----------------------------------------------------------------------------- + ccp PrintTimevalByFormat ( // returns temporary buffer by GetCircBuf(); @@ -3475,6 +3535,24 @@ ccp PrintTimevalByFormatUTC const struct timeval *tv // time to print, if NULL use gettimeofday() ); +//----------------------------------------------------------------------------- + +ccp PrintTimespecByFormat +( + // returns temporary buffer by GetCircBuf(); + + ccp format, // format string for strftime() + const struct timespec *ts // time to print, if NULL use GetClockTime(false) +); + +ccp PrintTimespecByFormatUTC +( + // returns temporary buffer by GetCircBuf(); + + ccp format, // format string for strftime() + const struct timespec *ts // time to print, if NULL use GetClockTime(false) +); + /////////////////////////////////////////////////////////////////////////////// ccp PrintTimeSec @@ -3485,8 +3563,6 @@ ccp PrintTimeSec u_sec_t sec // seconds (=time) to print ); -//----------------------------------------------------------------------------- - ccp PrintTimeMSec ( char * buf, // result buffer (>23 bytes are good) @@ -3496,8 +3572,6 @@ ccp PrintTimeMSec uint fraction // number of digits (0-3) to print as fraction ); -//----------------------------------------------------------------------------- - ccp PrintTimeUSec ( char * buf, // result buffer (>26 bytes are good) @@ -3507,6 +3581,15 @@ ccp PrintTimeUSec uint fraction // number of digits (0-6) to print as fraction ); +ccp PrintTimeNSec +( + char * buf, // result buffer (>26 bytes are good) + // If NULL, a local circulary static buffer is used + size_t buf_size, // size of 'buf', ignored if buf==NULL + u_nsec_t nsec, // nanoseconds to print + uint fraction // number of digits (0-9) to print as fraction +); + //----------------------------------------------------------------------------- ccp PrintTimerMSec @@ -3524,7 +3607,16 @@ ccp PrintTimerUSec // If NULL, a local circulary static buffer is used size_t buf_size, // size of 'buf', ignored if buf==NULL s_usec_t usec, // microseconds to print - uint fraction // number of digits (0-3) to print as fraction + uint fraction // number of digits (0-6) to print as fraction +); + +ccp PrintTimerNSec +( + char * buf, // result buffer (>16 bytes are good) + // If NULL, a local circulary static buffer is used + size_t buf_size, // size of 'buf', ignored if buf==NULL + s_nsec_t nsec, // nanoseconds to print + uint fraction // number of digits (0-9) to print as fraction ); //----------------------------------------------------------------------------- @@ -3535,7 +3627,8 @@ ccp PrintTimer3 // helper function // If NULL, a local circulary static buffer is used size_t buf_size, // size of 'buf', ignored if buf==NULL u64 sec, // seconds to print - int usec, // 0...999999: usec fraction, otherwise suppress ms/us output + int usec, // 0...999999: usec fraction, + // otherwise suppress ms/us output bool aligned // true: print aligned 3 character output ); @@ -3583,7 +3676,8 @@ ccp PrintTimer4 // helper function // If NULL, a local circulary static buffer is used size_t buf_size, // size of 'buf', ignored if buf==NULL u64 sec, // seconds to print - int usec, // 0...999999: usec fraction, otherwise suppress ms/us output + int usec, // 0...999999: usec fraction, + // otherwise suppress ms/us output bool aligned // true: print aligned 4 character output ); @@ -3632,7 +3726,7 @@ ccp PrintTimer6 // helper function size_t buf_size, // size of 'buf', ignored if buf==NULL u64 sec, // seconds to print int usec, // 0...999999: usec fraction, - // otherwise suppress ms/us output + // otherwise suppress ms/us output bool aligned // true: print aligned 6 character output ); @@ -3742,19 +3836,6 @@ static inline ccp PrintTimerSec7s return PrintTimerUSec7s(buf,buf_size,1000000ll*sec,mode); } -//----------------------------------------------------------------------------- - -typedef struct xtime_t -{ - time_t time; - suseconds_t usec; - u64 total_usec; - u64 rel_usec; - -} xtime_t; - -u64 GetXTime ( xtime_t * xtime ); - // /////////////////////////////////////////////////////////////////////////////// /////////////// scan date & time /////////////// @@ -3762,18 +3843,41 @@ u64 GetXTime ( xtime_t * xtime ); // ScanInterval*() is old ==> try ScanDuration() +//----------------------------------------------------------------------------- +// new interface : all functions return first not scanned char + +char * ScanIntervalTS +( + struct timespec *res_ts, // not NULL: store result here + ccp source // source text +); + +char * ScanIntervalUSec +( + u_usec_t *res_usec, // not NULL: store total microseconds + ccp source // source text +); + + +char * ScanIntervalNSec +( + u_nsec_t *res_nsec, // not NULL: store total nanoseconds + ccp source // source text +); + +//----------------------------------------------------------------------------- +// legacy interface : all functions return first not scanned char + char * ScanInterval ( time_t *res_time, // not NULL: store seconds - u32 *res_usec, // not NULL: store micro seconds of second + u32 *res_usec, // not NULL: store microseconds of second ccp source // source text ); -/////////////////////////////////////////////////////////////////////////////// - char * ScanInterval64 ( - u64 *res_usec, // not NULL: store total micro seconds + u64 *res_usec, // not NULL: store total microseconds ccp source // source text ); @@ -3782,7 +3886,7 @@ char * ScanInterval64 char * ScanDateTime ( time_t *res_time, // not NULL: store seconds - u32 *res_usec, // not NULL: store micro seconds of second + u32 *res_usec, // not NULL: store microseconds of second ccp source, // source text bool allow_delta // true: allow +|- interval ); @@ -3791,7 +3895,7 @@ char * ScanDateTime char * ScanDateTime64 ( - u64 *res_usec, // not NULL: store total micro seconds + u64 *res_usec, // not NULL: store total microseconds ccp source, // source text bool allow_delta // true: allow +|- interval ); 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