Differential D41950 Diff 127778 share/examples/drivers/make_device_driver.sh

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share/examples/drivers/make_device_driver.sh

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	if [ "X${2}" = "X" ]; then			if [ "X${2}" = "X" ]; then
	TOP=`cd /sys; pwd -P`			TOP=`cd /sys; pwd -P`
	echo "Using ${TOP} as the path to the kernel sources!"			echo "Using ${TOP} as the path to the kernel sources!"
	else			else
	TOP=${2}			TOP=${2}
	fi			fi
	UPPER=`echo ${1} \|tr "[:lower:]" "[:upper:]"`			UPPER=`echo ${1} \|tr "[:lower:]" "[:upper:]"`

	RCS_KEYWORD=FreeBSD

	if [ -d ${TOP}/modules/${1} ]; then			if [ -d ${TOP}/modules/${1} ]; then
	echo "There appears to already be a module called ${1}"			echo "There appears to already be a module called ${1}"
	echo -n "Should it be overwritten? [Y]"			echo -n "Should it be overwritten? [Y]"
	read VAL			read VAL
	if [ "-z" "$VAL" ]; then			if [ "-z" "$VAL" ]; then
	VAL=YES			VAL=YES
	fi			fi
	case ${VAL} in			case ${VAL} in
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	dev/${1}/${1}.c optional ${1}			dev/${1}/${1}.c optional ${1}
	DONE			DONE

	#######################################################################			#######################################################################
	# Then create a configuration file for a kernel that contains this driver.			# Then create a configuration file for a kernel that contains this driver.
	#######################################################################			#######################################################################
	cat >${TOP}/i386/conf/${UPPER} <<DONE			cat >${TOP}/i386/conf/${UPPER} <<DONE
	# Configuration file for kernel type: ${UPPER}			# Configuration file for kernel type: ${UPPER}
	# \$${RCS_KEYWORD}$

	files "${TOP}/conf/files.${UPPER}"			files "${TOP}/conf/files.${UPPER}"

	include GENERIC			include GENERIC

	ident ${UPPER}			ident ${UPPER}

	DONE			DONE
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	* SUCH DAMAGE.			* SUCH DAMAGE.
	*/			*/

	/*			/*
	* http://www.daemonnews.org/200008/isa.html is required reading.			* http://www.daemonnews.org/200008/isa.html is required reading.
	* hopefully it will make it's way into the handbook.			* hopefully it will make it's way into the handbook.
	*/			*/

	#include <sys/cdefs.h>
	__FBSDID("\$${RCS_KEYWORD}$");

	#include <sys/param.h>			#include <sys/param.h>
	#include <sys/systm.h>			#include <sys/systm.h>
	#include <sys/conf.h> /* cdevsw stuff */			#include <sys/conf.h> /* cdevsw stuff */
	#include <sys/kernel.h> /* SYSINIT stuff */			#include <sys/kernel.h> /* SYSINIT stuff */
	#include <sys/uio.h> /* SYSINIT stuff */			#include <sys/uio.h> /* SYSINIT stuff */
	#include <sys/malloc.h> /* malloc region definitions */			#include <sys/malloc.h> /* malloc region definitions */
	#include <sys/module.h>			#include <sys/module.h>
	#include <sys/bus.h>			#include <sys/bus.h>
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	DONE			DONE

	if [ ! -d ${TOP}/modules/${1} ]; then			if [ ! -d ${TOP}/modules/${1} ]; then
	mkdir -p ${TOP}/modules/${1}			mkdir -p ${TOP}/modules/${1}
	fi			fi

	cat >${TOP}/modules/${1}/Makefile <<DONE			cat >${TOP}/modules/${1}/Makefile <<DONE
	# ${UPPER} Loadable Kernel Module			# ${UPPER} Loadable Kernel Module
	#
	# \$${RCS_KEYWORD}: $

	.PATH: \${.CURDIR}/../../dev/${1}			.PATH: \${.CURDIR}/../../dev/${1}
	KMOD = ${1}			KMOD = ${1}
	SRCS = ${1}.c			SRCS = ${1}.c
	SRCS += opt_inet.h device_if.h bus_if.h pci_if.h isa_if.h			SRCS += opt_inet.h device_if.h bus_if.h pci_if.h isa_if.h

	# You may need to do this is your device is an if_xxx driver.			# You may need to do this is your device is an if_xxx driver.
	opt_inet.h:			opt_inet.h:
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