source/include/nstopwatch.h

0001 /**
0002  * @brief Timer handler
0003  *
0004  * @file nstopwatch.h
0005  */
0006 /* -----------------------------------------------------------------------------
0007  * Enduro/X Middleware Platform for Distributed Transaction Processing
0008  * Copyright (C) 2009-2016, ATR Baltic, Ltd. All Rights Reserved.
0009  * Copyright (C) 2017-2023, Mavimax, Ltd. All Rights Reserved.
0010  * This software is released under one of the following licenses:
0011  * AGPL (with Java and Go exceptions) or Mavimax's license for commercial use.
0012  * See LICENSE file for full text.
0013  * -----------------------------------------------------------------------------
0014  * AGPL license:
0015  *
0016  * This program is free software; you can redistribute it and/or modify it under
0017  * the terms of the GNU Affero General Public License, version 3 as published
0018  * by the Free Software Foundation;
0019  *
0020  * This program is distributed in the hope that it will be useful, but WITHOUT ANY
0021  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
0022  * PARTICULAR PURPOSE. See the GNU Affero General Public License, version 3
0023  * for more details.
0024  *
0025  * You should have received a copy of the GNU Affero General Public License along
0026  * with this program; if not, write to the Free Software Foundation, Inc.,
0027  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
0028  *
0029  * -----------------------------------------------------------------------------
0030  * A commercial use license is available from Mavimax, Ltd
0031  * contact@mavimax.com
0032  * -----------------------------------------------------------------------------
0033  */
0034
0035 #ifndef NSTOPWATCH_H
0036 #define NSTOPWATCH_H
0037
0038 #ifdef  __cplusplus
0039 extern "C" {
0040 #endif
0041
0042 /*---------------------------Includes-----------------------------------*/
0043 #include <time.h>
0044
0045 #include "ndebug.h"
0046 /*---------------------------Externs------------------------------------*/
0047 /*---------------------------Macros-------------------------------------*/
0048 /* Dump the contents of N timer. */
0049 #define N_TIMER_DUMP(L, T, D) NDRX_LOG(L, "%s sec=%ld nsec=%ld", T, \
0050                                 D.t.tv_sec, D.t.tv_nsec);
0051
0052 /*---------------------------Enums--------------------------------------*/
0053 /*---------------------------Typedefs-----------------------------------*/
0054 /**
0055  * Timer struct
0056  */
0057 typedef struct
0058 {
0059     struct timespec t;
0060 } ndrx_stopwatch_t;
0061 /*---------------------------Globals------------------------------------*/
0062 /*---------------------------Statics------------------------------------*/
0063 /*---------------------------Prototypes---------------------------------*/
0064 extern NDRX_API void ndrx_stopwatch_reset(ndrx_stopwatch_t *timer);
0065 extern NDRX_API void ndrx_stopwatch_timer_set(ndrx_stopwatch_t *timer, int tout);
0066 extern NDRX_API long ndrx_stopwatch_get_delta(ndrx_stopwatch_t *timer);
0067 extern NDRX_API long ndrx_stopwatch_get_delta_sec(ndrx_stopwatch_t *timer);
0068 extern NDRX_API char *ndrx_decode_msec(long t, int slot, int level, int levels);
0069 extern NDRX_API char *ndrx_stopwatch_decode(ndrx_stopwatch_t *timer, int slot);
0070 extern NDRX_API long long ndrx_stopwatch_diff(ndrx_stopwatch_t *t1, ndrx_stopwatch_t *t2);
0071 extern NDRX_API void ndrx_stopwatch_minus(ndrx_stopwatch_t *timer, long long msec);
0072 extern NDRX_API void ndrx_stopwatch_plus(ndrx_stopwatch_t *timer, long long msec);
0073 #ifdef  __cplusplus
0074 }
0075 #endif
0076
0077 #endif  /* NSTOPWATCH_H */
0078
0079 /* vim: set ts=4 sw=4 et smartindent: */