[PATCH BlueZ v4 3/3] mesh: Do not daemonize, run in foreground or as service

[Brian Gix <brian.gix@intel.com>]

From: Inga Stotland <inga.stotland@intel.com>

This removes call to daemon(). "--nodetach" option is retained
to set umask().

Also, adds description for dbus-debug option.
---
 mesh/main.c | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

diff --git a/mesh/main.c b/mesh/main.c
index a621300e6..3cecd8fbf 100644
--- a/mesh/main.c
+++ b/mesh/main.c
@@ -2,7 +2,7 @@
  *
  *  BlueZ - Bluetooth protocol stack for Linux
  *
- *  Copyright (C) 2017-2018  Intel Corporation. All rights reserved.
+ *  Copyright (C) 2017-2019  Intel Corporation. All rights reserved.
  *
  *
  *  This library is free software; you can redistribute it and/or
@@ -41,6 +41,7 @@ static const struct option main_options[] = {
 	{ "config",	optional_argument,	NULL, 'c' },
 	{ "nodetach",	no_argument,		NULL, 'n' },
 	{ "debug",	no_argument,		NULL, 'd' },
+	{ "dbus-debug",	no_argument,		NULL, 'b' },
 	{ "help",	no_argument,		NULL, 'h' },
 	{ }
 };
@@ -49,12 +50,13 @@ static void usage(void)
 {
 	l_info("");
 	l_info("Usage:\n"
-	       "\tmeshd [options]\n");
+	       "\tbluetooth-meshd [options]\n");
 	l_info("Options:\n"
 	       "\t--index <hcinum>  Use specified controller\n"
 	       "\t--config          Configuration directory\n"
 	       "\t--nodetach        Run in foreground\n"
 	       "\t--debug           Enable debug output\n"
+	       "\t--dbus-debug      Enable D-Bus debugging\n"
 	       "\t--help            Show %s information\n", __func__);
 }
 
@@ -170,7 +172,8 @@ int main(int argc, char *argv[])
 		goto done;
 	}
 
-	umask(0077);
+	if (!detached)
+		umask(0077);
 
 	dbus = l_dbus_new_default(L_DBUS_SYSTEM_BUS);
 	if (!dbus) {
@@ -190,14 +193,6 @@ int main(int argc, char *argv[])
 		goto done;
 	}
 
-	if (detached) {
-		if (daemon(0, 0)) {
-			perror("Failed to start meshd daemon");
-			status = EXIT_FAILURE;
-			goto done;
-		}
-	}
-
 	status = l_main_run_with_signal(signal_handler, NULL);
 
 done:
-- 
2.14.5