--- libaitsched/inc/defs.h 2014/01/28 13:17:33 1.12 +++ libaitsched/inc/defs.h 2023/02/23 17:13:01 1.17.10.1 @@ -3,7 +3,7 @@ * by Michael Pounov * * $Author: misho $ -* $Id: defs.h,v 1.12 2014/01/28 13:17:33 misho Exp $ +* $Id: defs.h,v 1.17.10.1 2023/02/23 17:13:01 misho Exp $ * ************************************************************************** The ELWIX and AITNET software is distributed under the following @@ -12,7 +12,7 @@ terms: All of the documentation and software included in the ELWIX and AITNET Releases is copyrighted by ELWIX - Sofia/Bulgaria -Copyright 2004 - 2014 +Copyright 2004 - 2023 by Michael Pounov . All rights reserved. Redistribution and use in source and binary forms, with or without @@ -59,6 +59,37 @@ SUCH DAMAGE. #define EV_EOF 0x8000 #endif +#ifndef SIGRTMIN +#define SIGRTMIN 65 +#endif + +#ifndef FIONWRITE +#define FIONWRITE SIOCOUTQ +#endif + +#ifndef TIMER_RELTIME +#define TIMER_RELTIME 0 +#endif + +#ifndef EV_EOF +#define EV_EOF 0x8000 /* EOF detected */ +#endif +#ifndef EV_ERROR +#define EV_ERROR 0x4000 /* error, data contains errno */ +#endif + +#ifndef __unused +#define __unused __attribute__((unused)) +#endif + +#ifndef __ELWIX +#define e_malloc malloc +#define e_calloc calloc +#define e_realloc realloc +#define e_free free +#define e_strdup strdup +#endif + #define MAX_TASK_MISS 12 #define LOGERR { \ @@ -66,6 +97,15 @@ SUCH DAMAGE. strlcpy(sched_Error, strerror(errno), STRSIZ); \ } +#ifndef HAVE_LIBPTHREAD +#define pthread_mutex_lock(x) +#define pthread_mutex_unlock(x) +#endif + +#define SCHED_QTRYLOCK(r, x) pthread_mutex_trylock(&(r)->root_mtx[(x)]) +#define SCHED_QLOCK(r, x) pthread_mutex_lock(&(r)->root_mtx[(x)]) +#define SCHED_QUNLOCK(r, x) pthread_mutex_unlock(&(r)->root_mtx[(x)]) + #define sched_timespecclear(tsp) ((tsp)->tv_sec = (tsp)->tv_nsec = 0) #define sched_timespecinf(tsp) ((tsp)->tv_sec = (tsp)->tv_nsec = -1) #define sched_timespecisinf(tsp) ((tsp)->tv_sec == -1 && (tsp)->tv_nsec == -1) @@ -128,13 +168,60 @@ SUCH DAMAGE. } while (0) +#ifndef HAVE_STRLCAT +size_t strlcat(char * __restrict dst, const char * __restrict src, size_t siz); +#endif +#ifndef HAVE_STRLCPY +size_t strlcpy(char * __restrict dst, const char * __restrict src, size_t siz); +#endif + + extern int sched_Errno; extern char sched_Error[]; void sched_SetErr(int, char *, ...); -void *_sched_threadWrapper(sched_task_t *); -void *_sched_rtcWrapper(sched_task_t *); + +static inline void +remove_task_from(sched_task_t * __restrict t, sched_queue_t * __restrict q) +{ + assert(t && q); + + SCHED_QLOCK(TASK_ROOT(t), TASK_TYPE(t)); + TAILQ_REMOVE(q, t, task_node); + SCHED_QUNLOCK(TASK_ROOT(t), TASK_TYPE(t)); +} + +static inline void +insert_task_to(sched_task_t * __restrict t, sched_queue_t * __restrict q) +{ + assert(t && q); + + SCHED_QLOCK(TASK_ROOT(t), TASK_TYPE(t)); + TAILQ_INSERT_TAIL(q, t, task_node); + SCHED_QUNLOCK(TASK_ROOT(t), TASK_TYPE(t)); +} + +static inline void +transit_task2unuse(sched_task_t * __restrict t, sched_queue_t * __restrict q) +{ + assert(t && q); + + remove_task_from(t, q); + + TASK_UNLOCK(t); + TASK_TYPE(t) = taskUNUSE; + insert_task_to(t, &(TASK_ROOT(t))->root_unuse); +} + +static inline void +transit_task2ready(sched_task_t * __restrict t, sched_queue_t * __restrict q) +{ + remove_task_from(t, q); + + t->task_type = taskREADY; + insert_task_to(t, &(TASK_ROOT(t))->root_ready); +} #endif