X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fafb-systemd.c;h=5ba695ba2633691292e95b7129037f11fc29811e;hb=a4bb03e57aa2f8b71840ec384356f6c283989d73;hp=4faa9fc7aa7d01af7b307bf7e6602f1a26add3f6;hpb=b182590a555afe093d2d6e5cdf3e1e2410d1a0f5;p=src%2Fapp-framework-binder.git

diff --git a/src/afb-systemd.c b/src/afb-systemd.c
index 4faa9fc7..5ba695ba 100644
--- a/src/afb-systemd.c
+++ b/src/afb-systemd.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2015, 2016, 2017 "IoT.bzh"
+ * Copyright (C) 2015-2018 "IoT.bzh"
  * Author José Bollo <jose.bollo@iot.bzh>
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -22,6 +22,7 @@
 
 #include <systemd/sd-event.h>
 #include <systemd/sd-bus.h>
+#include <systemd/sd-daemon.h>
 
 #include "afb-systemd.h"
 #include "jobs.h"
@@ -62,3 +63,41 @@ struct sd_bus *afb_systemd_get_system_bus()
 	return sdbusopen((void*)&result, (void*)sd_bus_open_system);
 }
 
+static char **fds_names()
+{
+	static char *null;
+	static char **names;
+
+	int rc;
+
+	if (!names) {
+		rc = sd_listen_fds_with_names(1, &names);
+		if (rc <= 0) {
+			errno = -rc;
+			names = &null;
+		}
+	}
+	return names;
+}
+
+int afb_systemd_fds_init()
+{
+	errno = 0;
+	fds_names();
+	return -!!errno;
+}
+
+int afb_systemd_fds_for(const char *name)
+{
+	int idx;
+	char **names;
+
+	names = fds_names();
+	for (idx = 0 ; names[idx] != NULL ; idx++)
+		if (!strcmp(name, names[idx]))
+			return idx + SD_LISTEN_FDS_START;
+
+	errno = ENOENT;
+	return -1;
+}
+