X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fjobs.c;h=16434d4f7182d8c05c5e7ed6f2695e7a8d748968;hb=7b6940f1524cac6172e71529a989424ff18fb850;hp=d71e5d0a50e7dcb61abeb055beb225ec36383be7;hpb=65e9c2b1fe1ea900383307ba7413ca379acbce4d;p=src%2Fapp-framework-binder.git diff --git a/src/jobs.c b/src/jobs.c index d71e5d0a..16434d4f 100644 --- a/src/jobs.c +++ b/src/jobs.c @@ -42,10 +42,13 @@ #endif #include "jobs.h" -#include "fdev-epoll.h" #include "sig-monitor.h" #include "verbose.h" +#if defined(REMOVE_SYSTEMD_EVENT) +#include "fdev-epoll.h" +#endif + #if 0 #define _alert_ "do you really want to remove signal monitoring?" #define sig_monitor_init_timeouts() ((void)0) @@ -132,8 +135,11 @@ static struct job *free_jobs; /* event loop */ static struct evloop evloop[1]; + +#if defined(REMOVE_SYSTEMD_EVENT) static struct fdev_epoll *fdevepoll; static int waitevt; +#endif /** * Create a new job with the given parameters @@ -267,6 +273,7 @@ static void job_cancel(int signum, void *arg) job->callback(SIGABRT, job->arg); } +#if defined(REMOVE_SYSTEMD_EVENT) /** * Gets a fdev_epoll item. * @return a fdev_epoll or NULL in case of error @@ -281,6 +288,7 @@ static struct fdev_epoll *get_fdevepoll() return result; } +#endif /** * Monitored normal callback for events. @@ -329,6 +337,7 @@ static void evloop_run(int signum, void *arg) } +#if defined(REMOVE_SYSTEMD_EVENT) /** * Monitored normal loop for waiting events. * @param signum 0 on normal flow or the number @@ -343,6 +352,7 @@ static void monitored_wait_and_dispatch(int signum, void *arg) fdev_epoll_wait_and_dispatch(fdev_epoll, -1); } } +#endif /** * Main processing loop of threads processing jobs. @@ -355,6 +365,9 @@ static void thread_run(volatile struct thread *me) { struct thread **prv; struct job *job; +#if !defined(REMOVE_SYSTEMD_EVENT) + struct evloop *el; +#endif /* initialize description of itself and link it in the list */ me->tid = pthread_self(); @@ -392,6 +405,28 @@ static void thread_run(volatile struct thread *me) /* release the run job */ job_release(job); +#if !defined(REMOVE_SYSTEMD_EVENT) + } else { + /* no job, check events */ + el = &evloop[0]; + if (el->sdev && !__atomic_load_n(&el->state, __ATOMIC_RELAXED)) { + /* run the events */ + __atomic_store_n(&el->state, EVLOOP_STATE_LOCK|EVLOOP_STATE_RUN|EVLOOP_STATE_WAIT, __ATOMIC_RELAXED); + current_evloop = el; + pthread_mutex_unlock(&mutex); + sig_monitor(0, evloop_run, el); + pthread_mutex_lock(&mutex); + } else { + /* no job and not events */ + running--; + if (!running) + ERROR("Entering job deep sleep! Check your bindings."); + me->waits = 1; + pthread_cond_wait(&cond, &mutex); + me->waits = 0; + running++; + } +#else } else if (waitevt) { /* no job and not events */ running--; @@ -408,6 +443,7 @@ static void thread_run(volatile struct thread *me) sig_monitor(0, monitored_wait_and_dispatch, get_fdevepoll()); pthread_mutex_lock(&mutex); waitevt = 0; +#endif } } @@ -685,12 +721,15 @@ static int on_evloop_efd(sd_event_source *s, int fd, uint32_t revents, void *use struct evloop *evloop = userdata; read(evloop->efd, &x, sizeof x); pthread_mutex_lock(&mutex); - pthread_cond_broadcast(&evloop->cond); + pthread_cond_broadcast(&evloop->cond); pthread_mutex_unlock(&mutex); return 1; } /* temporary hack */ +#if !defined(REMOVE_SYSTEMD_EVENT) +__attribute__((unused)) +#endif static void evloop_callback(void *arg, uint32_t event, struct fdev *fdev) { sig_monitor(0, evloop_run, arg); @@ -727,6 +766,15 @@ static struct sd_event *get_sd_event_locked() rc = sd_event_add_io(el->sdev, NULL, el->efd, EPOLLIN, on_evloop_efd, el); if (rc < 0) { ERROR("can't register eventfd"); +#if !defined(REMOVE_SYSTEMD_EVENT) + sd_event_unref(el->sdev); + el->sdev = NULL; +error2: + close(el->efd); +error1: + return NULL; + } +#else goto error3; } /* handle the event loop */ @@ -744,6 +792,7 @@ error1: fdev_set_autoclose(el->fdev, 0); fdev_set_events(el->fdev, EPOLLIN); fdev_set_callback(el->fdev, evloop_callback, el); +#endif } /* attach the event loop to the current thread */ @@ -779,6 +828,7 @@ struct sd_event *jobs_get_sd_event() return result; } +#if defined(REMOVE_SYSTEMD_EVENT) /** * Gets the fdev_epoll item. * @return a fdev_epoll or NULL in case of error @@ -793,6 +843,7 @@ struct fdev_epoll *jobs_get_fdev_epoll() return result; } +#endif /** * Enter the jobs processing loop.