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version 1.29.8.2, 2023/02/23 15:31:17
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version 1.37.6.1, 2026/05/19 00:39:51
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Line 12 terms:
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Line 12 terms:
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| All of the documentation and software included in the ELWIX and AITNET |
All of the documentation and software included in the ELWIX and AITNET |
| Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
| |
|
| Copyright 2004 - 2023 | Copyright 2004 - 2026 |
| by Michael Pounov <misho@elwix.org>. All rights reserved. |
by Michael Pounov <misho@elwix.org>. All rights reserved. |
| |
|
| Redistribution and use in source and binary forms, with or without |
Redistribution and use in source and binary forms, with or without |
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Line 54 char sched_Error[STRSIZ];
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Line 54 char sched_Error[STRSIZ];
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| |
|
| #pragma GCC visibility pop |
#pragma GCC visibility pop |
| |
|
| |
volatile pthread_t sched_sigThr; |
| |
|
| |
|
| // sched_GetErrno() Get error code of last operation |
// sched_GetErrno() Get error code of last operation |
| int |
int |
| sched_GetErrno() |
sched_GetErrno() |
|
Line 181 schedRegisterHooks(sched_root_task_t * __restrict root
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Line 183 schedRegisterHooks(sched_root_task_t * __restrict root
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| root->root_hooks.hook_add.alarm = sched_hook_alarm; |
root->root_hooks.hook_add.alarm = sched_hook_alarm; |
| root->root_hooks.hook_add.node = sched_hook_node; |
root->root_hooks.hook_add.node = sched_hook_node; |
| root->root_hooks.hook_add.proc = sched_hook_proc; |
root->root_hooks.hook_add.proc = sched_hook_proc; |
| root->root_hooks.hook_add.signal = sched_hook_signal; |
|
| #ifdef EVFILT_USER |
#ifdef EVFILT_USER |
| root->root_hooks.hook_add.user = sched_hook_user; |
root->root_hooks.hook_add.user = sched_hook_user; |
| #endif |
#endif |
|
Line 189 schedRegisterHooks(sched_root_task_t * __restrict root
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Line 190 schedRegisterHooks(sched_root_task_t * __restrict root
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| #ifdef HAVE_LIBPTHREAD |
#ifdef HAVE_LIBPTHREAD |
| root->root_hooks.hook_add.thread = sched_hook_thread; |
root->root_hooks.hook_add.thread = sched_hook_thread; |
| #endif |
#endif |
| |
root->root_hooks.hook_add.signal = sched_hook_signal; |
| |
|
| root->root_hooks.hook_exec.cancel = sched_hook_cancel; |
root->root_hooks.hook_exec.cancel = sched_hook_cancel; |
| root->root_hooks.hook_exec.fetch = sched_hook_fetch; |
root->root_hooks.hook_exec.fetch = sched_hook_fetch; |
|
Line 211 schedInit(void ** __restrict data, size_t datlen)
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Line 213 schedInit(void ** __restrict data, size_t datlen)
|
| { |
{ |
| sched_root_task_t *root = NULL; |
sched_root_task_t *root = NULL; |
| int (*func)(sched_root_task_t *); |
int (*func)(sched_root_task_t *); |
| |
#if SUP_ENABLE == KQ_SUPPORT |
| |
sigset_t ss; |
| |
#endif |
| #ifdef HAVE_LIBPTHREAD |
#ifdef HAVE_LIBPTHREAD |
| register int i; |
register int i; |
| #endif |
#endif |
|
Line 228 schedInit(void ** __restrict data, size_t datlen)
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Line 233 schedInit(void ** __restrict data, size_t datlen)
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| sched_timespecinf(&root->root_poll); |
sched_timespecinf(&root->root_poll); |
| |
|
| #ifdef HAVE_LIBPTHREAD |
#ifdef HAVE_LIBPTHREAD |
| |
if (pthread_mutex_init(&root->root_sigmtx, NULL)) { |
| |
LOGERR; |
| |
e_free(root); |
| |
return NULL; |
| |
} |
| |
|
| for (i = 0; i < taskMAX; i++) |
for (i = 0; i < taskMAX; i++) |
| if ((errno = pthread_mutex_init(&root->root_mtx[i], NULL))) { |
if ((errno = pthread_mutex_init(&root->root_mtx[i], NULL))) { |
| LOGERR; |
LOGERR; |
|
Line 262 schedInit(void ** __restrict data, size_t datlen)
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Line 273 schedInit(void ** __restrict data, size_t datlen)
|
| #ifdef HAVE_LIBPTHREAD |
#ifdef HAVE_LIBPTHREAD |
| for (i = 0; i < taskMAX; i++) |
for (i = 0; i < taskMAX; i++) |
| pthread_mutex_unlock(&root->root_mtx[i]); |
pthread_mutex_unlock(&root->root_mtx[i]); |
| |
|
| |
#if SUP_ENABLE == KQ_SUPPORT |
| |
sigfillset(&ss); |
| |
pthread_sigmask(SIG_BLOCK, &ss, &root->root_oldset); |
| |
#else |
| |
pthread_sigmask(SIG_BLOCK, NULL, &root->root_oldset); |
| #endif |
#endif |
| |
#else |
| |
sigprocmask(SIG_BLOCK, NULL, &root->root_oldset); |
| |
#endif |
| |
|
| if (data && *data) { |
if (data && *data) { |
| if (datlen) { |
if (datlen) { |
|
Line 389 schedEnd(sched_root_task_t ** __restrict root)
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Line 409 schedEnd(sched_root_task_t ** __restrict root)
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| |
|
| if ((*root)->root_sigthr) { |
if ((*root)->root_sigthr) { |
| pthread_cancel((*root)->root_sigthr); |
pthread_cancel((*root)->root_sigthr); |
| (*root)->root_sigthr ^= (*root)->root_sigthr; | #ifdef __linux__ |
| | (*root)->root_sigthr = 0L; |
| | #else |
| | (*root)->root_sigthr = NULL; |
| | #endif |
| | pthread_sigmask(SIG_SETMASK, &(*root)->root_oldset, NULL); |
| | pthread_mutex_unlock(&(*root)->root_sigmtx); |
| } |
} |
| |
pthread_mutex_destroy(&(*root)->root_sigmtx); |
| |
#else |
| |
sigprocmask(SIG_SETMASK, &(*root)->root_oldset, NULL); |
| #endif |
#endif |
| |
|
| e_free(*root); |
e_free(*root); |
|
Line 415 schedCall(sched_task_t * __restrict task)
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Line 444 schedCall(sched_task_t * __restrict task)
|
| if (!TASK_ISLOCKED(task)) |
if (!TASK_ISLOCKED(task)) |
| TASK_LOCK(task); |
TASK_LOCK(task); |
| |
|
| |
if (task->task_root->root_hooks.hook_exec.profile) |
| |
task->task_root->root_hooks.hook_exec.profile(task->task_root, (void*) 0); |
| ptr = task->task_func(task); |
ptr = task->task_func(task); |
| |
if (task->task_root->root_hooks.hook_exec.profile) |
| |
task->task_root->root_hooks.hook_exec.profile(task->task_root, (void*) 1); |
| |
|
| TASK_UNLOCK(task); |
TASK_UNLOCK(task); |
| return ptr; |
return ptr; |
|
Line 1047 schedPolling(sched_root_task_t * __restrict root, stru
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Line 1080 schedPolling(sched_root_task_t * __restrict root, stru
|
| int |
int |
| schedTermCondition(sched_root_task_t * __restrict root, intptr_t * __restrict condValue) |
schedTermCondition(sched_root_task_t * __restrict root, intptr_t * __restrict condValue) |
| { |
{ |
| if (!root && !condValue) | if (!root || !condValue) |
| return -1; |
return -1; |
| |
|
| *root->root_cond = *condValue; |
*root->root_cond = *condValue; |
|
Line 1119 schedResumeby(sched_root_task_t * __restrict root, u_c
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Line 1152 schedResumeby(sched_root_task_t * __restrict root, u_c
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| static void * |
static void * |
| _sched_sigDisp(void *arg) |
_sched_sigDisp(void *arg) |
| { |
{ |
| sched_root_task_t *sched = arg; | sched_root_task_t *root = arg; |
| | sched_task_t *task, *tmp; |
| | int sig, flg; |
| sigset_t ss; |
sigset_t ss; |
| int sig; |
|
| |
|
| sigfillset(&ss); |
sigfillset(&ss); |
| while (sched->root_sigthr) { | while (root->root_sigthr) { |
| sigwait(&ss, &sig); | if (sigwait(&ss, &sig)) |
| | continue; |
| |
|
| |
pthread_mutex_lock(&root->root_sigmtx); |
| |
if (!sigismember(&root->root_sigset, sig)) { |
| |
pthread_mutex_unlock(&root->root_sigmtx); |
| |
continue; |
| |
} |
| |
|
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flg = 0; |
| |
TAILQ_FOREACH_SAFE(task, &root->root_signal, task_node, tmp) { |
| |
if (TASK_VAL(task) == (uintptr_t) sig) { |
| |
if (!flg) { |
| |
TASK_RET(task) = 0; |
| |
TASK_FLAG(task) = 0; |
| |
|
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/* remove signal handle */ |
| |
transit_task2ready(task, &root->root_signal); |
| |
} |
| |
flg++; |
| |
} |
| |
} |
| |
if (flg < 2) |
| |
sigdelset(&root->root_sigset, sig); |
| |
|
| |
pthread_mutex_unlock(&root->root_sigmtx); |
| } |
} |
| |
|
| return NULL; |
return NULL; |
|
Line 1137 _sched_sigDisp(void *arg)
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Line 1195 _sched_sigDisp(void *arg)
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| * |
* |
| * @root = root task |
* @root = root task |
| * @on = Activate or =0 deactivate |
* @on = Activate or =0 deactivate |
| * return: -1 error or 0 ok | * return: -1 error, 1 already started, 2 another thread already started or 0 ok |
| */ |
*/ |
| int |
int |
| schedSignalDispatch(sched_root_task_t * __restrict root, int on) |
schedSignalDispatch(sched_root_task_t * __restrict root, int on) |
| { |
{ |
| sigset_t ss; |
sigset_t ss; |
| |
struct timespec ts = { .tv_sec = 1, .tv_nsec = 0 }; |
| #ifndef HAVE_LIBPTHREAD |
#ifndef HAVE_LIBPTHREAD |
| sched_SetErr(ENOTSUP, "Library has not support pthreads"); |
sched_SetErr(ENOTSUP, "Library has not support pthreads"); |
| return -1; |
return -1; |
|
Line 1150 schedSignalDispatch(sched_root_task_t * __restrict roo
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Line 1209 schedSignalDispatch(sched_root_task_t * __restrict roo
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| pthread_attr_t attr; |
pthread_attr_t attr; |
| #endif |
#endif |
| |
|
| |
#if SUP_ENABLE == KQ_SUPPORT |
| |
return 0; |
| |
#endif |
| |
|
| if (!on) { |
if (!on) { |
| pthread_cancel(root->root_sigthr); | if (root->root_sigthr) { |
| root->root_sigthr ^= root->root_sigthr; | if (root->root_sigthr == sched_sigThr) { |
| | #ifdef __linux__ |
| | sched_sigThr = 0L; |
| | #else |
| | sched_sigThr = NULL; |
| | #endif |
| | } |
| | pthread_cancel(root->root_sigthr); |
| | #ifdef __linux__ |
| | root->root_sigthr = 0L; |
| | #else |
| | root->root_sigthr = NULL; |
| | #endif |
| | } |
| | |
| return 0; |
return 0; |
| } |
} |
| |
|
| |
/* if we have not using polling, then we must turn on */ |
| |
if (sched_timespecisinf(&root->root_poll)) |
| |
schedPolling(root, &ts, NULL); |
| |
|
| pthread_attr_init(&attr); |
pthread_attr_init(&attr); |
| pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); |
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); |
| #ifdef SCHED_RR |
#ifdef SCHED_RR |
|
Line 1164 schedSignalDispatch(sched_root_task_t * __restrict roo
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Line 1245 schedSignalDispatch(sched_root_task_t * __restrict roo
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| pthread_attr_setschedpolicy(&attr, SCHED_OTHER); |
pthread_attr_setschedpolicy(&attr, SCHED_OTHER); |
| #endif |
#endif |
| |
|
| |
/* if we have already started signal thread, then skip routine */ |
| |
if (root->root_sigthr) |
| |
return 1; |
| |
if (sched_sigThr) |
| |
return 2; |
| |
|
| sigfillset(&ss); |
sigfillset(&ss); |
| pthread_sigmask(SIG_BLOCK, &ss, NULL); |
pthread_sigmask(SIG_BLOCK, &ss, NULL); |
| |
|
| if (pthread_create(&root->root_sigthr, &attr, _sched_sigDisp, root)) { |
if (pthread_create(&root->root_sigthr, &attr, _sched_sigDisp, root)) { |
| sched_SetErr(errno, "pthread_create(SignalDispatch) #%d - %s", |
sched_SetErr(errno, "pthread_create(SignalDispatch) #%d - %s", |
| errno, strerror(errno)); |
errno, strerror(errno)); |
| |
#ifdef __linux__ |
| |
root->root_sigthr = 0L; |
| |
#else |
| |
root->root_sigthr = NULL; |
| |
#endif |
| |
pthread_sigmask(SIG_SETMASK, &root->root_oldset, NULL); |
| return -1; |
return -1; |
| } | } else |
| | sched_sigThr = root->root_sigthr; |
| |
|
| return 0; |
return 0; |
| } |
} |