X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fafm-run.c;fp=src%2Fafm-run.c;h=f4f55e5851c6cdd42c5f7fbc91aafa4d876298fa;hb=a1f7f7d2cd79c9391368d0c017452566a5edc44c;hp=537ba62cab93d5eb4c0d680f631b8ecd38ffb722;hpb=b6ac54640c918aecaf2f28edf82f8217154b12f3;p=src%2Fapp-framework-main.git

diff --git a/src/afm-run.c b/src/afm-run.c
index 537ba62..f4f55e5 100644
--- a/src/afm-run.c
+++ b/src/afm-run.c
@@ -247,6 +247,25 @@ static struct apprun *getrunner(int runid)
 	return result;
 }
 
+/*
+ * Get first runner of 'appli' (NULL if not found)
+ */
+static struct apprun *getrunner_appli(json_object *appli)
+{
+	int i;
+	struct apprun *result;
+
+	for (i = 0 ; i < ROOT_RUNNERS_COUNT ; i++) {
+		result = runners_by_pgid[i];
+		while (result != NULL) {
+			if (result->appli == appli)
+				return result;
+			result = result->next_by_pgid;
+		}
+	}
+	return NULL;
+}
+
 /*
  * Free an existing 'runner'
  */
@@ -592,6 +611,23 @@ int afm_run_start(struct json_object *appli, enum afm_launch_mode mode,
 	return rc;
 }
 
+/*
+ * Returns the runid of a previously started application 'appli'
+ * or if none is running, starts the application described by 'appli'
+ * in local mode.
+ *
+ * A reference to 'appli' is kept during the live of the
+ * runner. This is made using json_object_get. Thus be aware
+ * that further modifications to 'appli' might create errors.
+ *
+ * Returns the runid in case of success or -1 in case of error
+ */
+int afm_run_once(struct json_object *appli)
+{
+	struct apprun *runner = getrunner_appli(appli);
+	return runner && is_alive(runner) ? runner->runid : afm_run_start(appli, mode_local, NULL);
+}
+
 /*
  * Terminates the runner of 'runid'
  *