From 45937aa2e79e9e081b27b63e7f8a9a289d56d35a Mon Sep 17 00:00:00 2001
From: suyuan168 <175338101@qq.com>
Date: Sat, 15 Jan 2022 14:50:08 +0800
Subject: [PATCH] fixmodemmanager

---
 modemmanager/Makefile                         |  4 +--
 .../files/usr/sbin/ModemManager-wrapper       | 33 +++++++++++++++++++
 2 files changed, 35 insertions(+), 2 deletions(-)
 create mode 100644 modemmanager/files/usr/sbin/ModemManager-wrapper

diff --git a/modemmanager/Makefile b/modemmanager/Makefile
index 570bc9293..db59989b2 100644
--- a/modemmanager/Makefile
+++ b/modemmanager/Makefile
@@ -9,14 +9,14 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=modemmanager
 PKG_VERSION:=1.18.2
-PKG_RELEASE:=1
+PKG_RELEASE:=$(AUTORELEASE)
 
 PKG_SOURCE:=ModemManager-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=https://www.freedesktop.org/software/ModemManager
 PKG_HASH:=374be158ae1c1fb38a29eef1cc3cdf89ff3536b48ff1320d208ab204ea6c5f8a
 PKG_BUILD_DIR:=$(BUILD_DIR)/ModemManager-$(PKG_VERSION)
 
-PKG_MAINTAINER:=Nicholas Smith <nicholas.smith@telcoantennas.com.au>
+PKG_MAINTAINER:=Nicholas Smith <nicholas@nbembedded.com>
 PKG_LICENSE:=GPL-2.0-or-later
 PKG_LICENSE_FILES:=COPYING
 
diff --git a/modemmanager/files/usr/sbin/ModemManager-wrapper b/modemmanager/files/usr/sbin/ModemManager-wrapper
new file mode 100644
index 000000000..4fd64227f
--- /dev/null
+++ b/modemmanager/files/usr/sbin/ModemManager-wrapper
@@ -0,0 +1,33 @@
+#!/bin/sh
+
+trap_with_arg() {
+	func="$1" ; shift
+	for sig ; do
+		# shellcheck disable=SC2064
+		trap "$func $sig" "$sig"
+	done
+}
+
+func_trap() {
+	logger "ModemManager-wrapper[$$]" "Sending signal ${1}..."
+	kill "-${1}" "$CHILD" 2>/dev/null
+}
+
+main() {
+	. /usr/share/ModemManager/modemmanager.common
+
+	trap_with_arg func_trap INT TERM KILL
+
+	mkdir -p "${MODEMMANAGER_RUNDIR}"
+	chmod 0755 "${MODEMMANAGER_RUNDIR}"
+	mm_cleanup_interfaces
+
+	/usr/sbin/ModemManager "$@" 1>/dev/null 2>/dev/null &
+	CHILD="$!"
+
+	mm_report_events_from_cache
+
+	wait "$CHILD"
+}
+
+main "$@"