rt-net · Tiryoh · Mar 31, 2023 · Oct 3, 2021
diff --git a/50-rtmouse.rules → etc/50-rtmouse.rules b/50-rtmouse.rules → etc/50-rtmouse.rules
diff --git a/etc/rtmouse.service b/etc/rtmouse.service
@@ -0,0 +1,11 @@
+[Unit]
+Description=rtmouse driver
+
+[Service]
+Type=oneshot
+ExecStart=/etc/init.d/rtmouse.sh start
+ExecReload=/etc/init.d/rtmouse.sh restart
+ExecStopt=/etc/init.d/rtmouse.sh stop
+
+[Install]
+WantedBy=multi-user.target
diff --git a/etc/rtmouse.sh b/etc/rtmouse.sh
@@ -0,0 +1,73 @@
+#!/bin/bash
+#
+#
+### BEGIN INIT INFO
+# Provides:          rtmouse
+# Required-Start:    $all
+# Required-Stop:
+# Default-Start:     2 3 4 5
+# Default-Stop:
+# Short-Description: RT_Mouse_Driver
+# Description:       RaspPiMouse Driver
+### END INIT INFO
+
+SCRIPTNAME=rtmouse.sh
+PROC_FILE=/proc/modules
+GREP=/bin/grep
+MODPROBE=/sbin/modprobe
+MODULE_NAME=rtmouse
+DEP_MODULE_NAME=mcp320x
+
+[ -f $PROC_FILE ] || exit 0
+[ -x $GREP ] || exit 0
+[ -x $MODPROBE ] || exit 0
+
+RES=`$GREP $MODULE_NAME $PROC_FILE`
+
+# installing rtmouse.ko
+install_rtmouse()
+{
+  if [ "$RES" = "" ]; then
+    $MODPROBE $MODULE_NAME
+    echo "Module Install $MODULE_NAME"
+  else
+    echo "Module '$MODULE_NAME' is already installed"
+  fi
+}
+
+# uninstalling rtmouse.ko
+remove_rtmouse()
+{
+  if [ "$RES" = "" ]; then
+    echo "Module '$MODULE_NAME' isn't installed yet."
+  else
+    $MODPROBE -r $MODULE_NAME
+    $MODPROBE -r $DEP_MODULE_NAME
+    echo "Module '$MODULE_NAME' is rmoved."
+  fi
+}
+
+case "$1" in
+  start)
+  install_rtmouse
+  sleep 1
+  /bin/chmod a+rw /dev/rt*
+  ;;
+  stop)
+  remove_rtmouse
+  ;;
+  status)
+    if [ "$RES" = "" ]; then
+      echo "Module '$MODULE_NAME' isn't installed yet."
+      exit 0
+    else
+      echo "Module '$MODULE_NAME' is already installed"
+      exit 0
+    fi
+  ;;
+  *)
+    echo "Usage: $SCRIPTNAME {start|stop|status}" >&2
+    exit 3
+esac
+
+exit 0
diff --git a/src/drivers/Makefile b/src/drivers/Makefile
@@ -1 +1 @@
-Makefile.ubuntu14
+Makefile.raspbian
diff --git a/src/drivers/Makefile.raspbian b/src/drivers/Makefile.raspbian
@@ -2,11 +2,24 @@ MODULE:= rtmouse
 obj-m:= $(MODULE).o
 clean-files:= *.o *.ko *.mod.[co] *~
 
-LINUX_SRC_DIR:=/usr/src/linux
+LINUX_SRC_DIR:=/usr/src/linux-headers-$(shell uname -r)
 VERBOSE:=0
 
 rtmouse.ko: rtmouse.c
 	make -C $(LINUX_SRC_DIR) M=$(shell pwd) V=$(VERBOSE) modules
 
 clean:
-	make -C $(LINUX_SRC_DIR) M=$(shell pwd) V=$(VERBOSE) clean
+	make -C $(LINUX_SRC_DIR) M=$(shell pwd) V=$(VERBOSE) clean
+
+install: rtmouse.ko
+	cp rtmouse.ko /lib/modules/$(shell uname -r)/kernel/drivers/
+	cp ../../etc/50-rtmouse.rules /etc/udev/rules.d/
+	cp ../../etc/rtmouse.sh /etc/init.d/
+	chmod 755 /etc/init.d/rtmouse.sh
+	cp ../../etc/rtmouse.service /etc/systemd/system/
+	systemctl enable rtmouse
+
+uninstall:
+	rm /etc/udev/rules.d/50-rtmouse.rules
+
+#Reference: http://www.devdrv.co.jp/linux/kernel26-makefile.htm
diff --git a/utils/build_install.bash b/utils/build_install.bash
@@ -10,6 +10,8 @@ elif [ "$(ls /usr/src/linux-* 2> /dev/null)" != '' ]; then
 	# Ubuntu
 	if grep -q "Raspberry Pi 4" /proc/cpuinfo; then
 		$SRC_DIR/utils/build_install.raspi4ubuntu.bash && exit 0
+	elif grep -q "Raspberry Pi" /proc/cpuinfo; then
+		$SRC_DIR/utils/build_install.raspbian.bash && exit 0
 	else
 		$SRC_DIR/utils/build_install.ubuntu14.bash && exit 0
 	fi

diff --git a/utils/build_install.raspbian.bash b/utils/build_install.raspbian.bash
@@ -1,17 +1,16 @@
 #!/bin/bash -eu
 
 SRC_DIR=$(cd $(dirname ${BASH_SOURCE:-$0})/../; pwd)
+KERNEL_SRC=/usr/src/linux-headers-$(uname -r)
 
 # check kernel headers
-[ ! -e /usr/src/linux ] && { bash -e $SRC_DIR/utils/print_env.bash "No kernel header files found."; exit 1; }
+[ ! -e $KERNEL_SRC ] && { bash -e $SRC_DIR/utils/print_env.bash "No kernel header files found."; exit 1; }
 
 # build and install the driver
 cd $SRC_DIR/src/drivers/
-rm Makefile
-ln -s Makefile.raspbian Makefile
 make clean
 make 
-sudo insmod rtmouse.ko
+sudo make install
 
 # initialize the driver
 sleep 1