X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fjobs.c;h=26fc01571dba753a0165dc28299ef62c31c41512;hb=44b24775deb71c45c474ff97553a1514674bf2ad;hp=9c81700a54f84535a3b6900ca54488603c353ae3;hpb=cab05ba72abeb335b456b0820e053c94b91986e7;p=src%2Fapp-framework-binder.git

diff --git a/src/jobs.c b/src/jobs.c
index 9c81700a..26fc0157 100644
--- a/src/jobs.c
+++ b/src/jobs.c
@@ -42,10 +42,9 @@
 #endif
 
 #include "jobs.h"
-#include "fdev-epoll.h"
 #include "sig-monitor.h"
 #include "verbose.h"
-
+#include "fdev-epoll.h"
 #if 0
 #define _alert_ "do you really want to remove signal monitoring?"
 #define sig_monitor_init_timeouts()  ((void)0)
@@ -92,8 +91,8 @@ struct thread
 	struct thread *upper;  /**< upper same thread */
 	struct job *job;       /**< currently processed job */
 	pthread_t tid;         /**< the thread id */
-	unsigned stop: 1;      /**< stop requested */
-	unsigned waits: 1;     /**< is waiting? */
+	volatile unsigned stop: 1;      /**< stop requested */
+	volatile unsigned waits: 1;     /**< is waiting? */
 };
 
 /**
@@ -133,6 +132,9 @@ static struct job *free_jobs;
 /* event loop */
 static struct evloop evloop[1];
 static struct fdev_epoll *fdevepoll;
+#if !defined(REMOVE_SYSTEMD_EVENT)
+__attribute__((unused))
+#endif
 static int waitevt;
 
 /**
@@ -336,6 +338,9 @@ static void evloop_run(int signum, void *arg)
  *               flow
  * @param arg     the events to run
  */
+#if !defined(REMOVE_SYSTEMD_EVENT)
+__attribute__((unused))
+#endif
 static void monitored_wait_and_dispatch(int signum, void *arg)
 {
 	struct fdev_epoll *fdev_epoll = arg;
@@ -355,6 +360,9 @@ 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();
@@ -378,7 +386,7 @@ static void thread_run(volatile struct thread *me)
 		}
 
 		/* get a job */
-		job = job_get(first_job);
+		job = job_get();
 		if (job) {
 			/* prepare running the job */
 			remains++; /* increases count of job that can wait */
@@ -392,6 +400,28 @@ 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 +438,7 @@ static void thread_run(volatile struct thread *me)
 			sig_monitor(0, monitored_wait_and_dispatch, get_fdevepoll());
 			pthread_mutex_lock(&mutex);
 			waitevt = 0;
+#endif
 		}
 	}
 
@@ -604,7 +635,7 @@ static int do_sync(
  *                 of interrupted flow, the context 'closure' as given and
  *                 a 'jobloop' reference that must be used when the job is
  *                 terminated to unlock the current execution flow.
- * @param arg the argument to the callback
+ * @param closure the argument to the callback
  * @return 0 on success or -1 in case of error
  */
 int jobs_enter(
@@ -685,12 +716,15 @@ 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 +761,15 @@ 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 +787,7 @@ 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 */