Introduce '-D' commandline option to daemonize processes
This uses the osmo_daemonize() function of libosmocore >= 0.1.18,
and is now implemented for bac_nat, osmo-bsc, bsc_hack, osmo-gbproxy
and bsc_mgcp. This means only osmo-sgsn is missing, which currently
has no option parsing at all.
diff --git a/openbsc/src/mgcp/mgcp_main.c b/openbsc/src/mgcp/mgcp_main.c
index 76f4667..21968aa 100644
--- a/openbsc/src/mgcp/mgcp_main.c
+++ b/openbsc/src/mgcp/mgcp_main.c
@@ -35,6 +35,7 @@
#include <openbsc/debug.h>
#include <osmocore/msgb.h>
#include <osmocore/talloc.h>
+#include <osmocore/process.h>
#include <openbsc/gsm_data.h>
#include <osmocore/select.h>
#include <openbsc/mgcp.h>
@@ -57,6 +58,7 @@
static struct bsc_fd bfd;
static struct mgcp_config *cfg;
static int reset_endpoints = 0;
+static int daemonize = 0;
const char *openbsc_copyright =
"Copyright (C) 2009-2010 Holger Freyther and On-Waves\n"
@@ -85,11 +87,12 @@
static struct option long_options[] = {
{"help", 0, 0, 'h'},
{"config-file", 1, 0, 'c'},
+ {"daemonize", 0, 0, 'D'},
{"version", 0, 0, 'V'},
{0, 0, 0, 0},
};
- c = getopt_long(argc, argv, "hc:V", long_options, &option_index);
+ c = getopt_long(argc, argv, "hc:VD", long_options, &option_index);
if (c == -1)
break;
@@ -106,6 +109,9 @@
print_version(1);
exit(0);
break;
+ case 'D':
+ daemonize = 1;
+ break;
default:
/* ignore */
break;
@@ -259,6 +265,14 @@
/* initialisation */
srand(time(NULL));
+ if (daemonize) {
+ rc = osmo_daemonize();
+ if (rc < 0) {
+ perror("Error during daemonize");
+ exit(1);
+ }
+ }
+
/* main loop */
while (1) {
bsc_select_main(0);