Artifact f1fa196b1472429627eef89f90bb566557f2fb75:

• Executable file build/make-libcackey_wrap — part of check-in [3b7b2eddb4] at 2017-12-28 01:32:36 on branch better-wrapping — More work on improving the wrapper (user: rkeene, size: 2825) [annotate] [blame] [check-ins using]

#! /usr/bin/env bash

cd "$(dirname "${BASH_SOURCE[0]}")" || exit 1

cat libcackey_wrap.c.in

functionList=()
while IFS='' read -r line; do
	function="$(echo "${line}" | cut -f 2 -d , | cut -f 1 -d ')' | sed 's@ *@@g')"

	if [ "${function}" = 'C_LoginMutexArg' ]; then
		continue
	fi

	functionList=("${functionList[@]}" "${function}")
done < <(grep '^CK_DEFINE_FUNCTION' ../cackey.c)

grep '^CK_DEFINE_FUNCTION' ../cackey.c | while IFS='' read -r line; do
	function="$(echo "${line}" | cut -f 2 -d , | cut -f 1 -d ')' | sed 's@ *@@g')"

	if [ "${function}" = 'C_LoginMutexArg' ]; then
		continue
	fi

	args="$(echo "${line}" | cut -f 3 -d '(' | cut -f 1 -d ')' | tr ',' $'\n' | sed 's@^ *@@')"
	argNames=()
	while read argType argName; do
		argNames=("${argNames[@]}" "${argName}")
	done <<<"${args}"

	argNamesList=''
	for argName in "${argNames[@]}"; do
		argNamesList="${argNamesList}, ${argName}"
	done
	argNamesList="$(echo "${argNamesList}" | cut -c 3-)"

	echo ''
	echo "${line}"
	echo $'\t'"CK_RV (*func)($(echo "${args}" | tr $'\n' ',' | sed 's@,*$@@;s@,@, @g'));"
	case "${function}" in
		C_Finalize)
			echo $'\t''CK_RV retval;'
			;;
		C_Initialize)
			echo $'\t''CK_C_INITIALIZE_ARGS CK_PTR args, localargs;'
			;;
		C_GetFunctionList)
			echo $'\t''CK_RV retval;'
			echo $'\t''CK_FUNCTION_LIST_PTR pFunctionList;'
			;;
	esac

	echo ''
	echo $'\t''libcackey_wrap_init();'

	if [ "${function}" = 'C_Initialize' ]; then
		echo ''
		echo $'\t''if (pInitArgs) {'
		echo $'\t\t''args = pInitArgs;'
		echo $'\t\t''if ((args->flags & CKF_OS_LOCKING_OK) == CKF_OS_LOCKING_OK) {'
#echo 'fprintf(stderr, "replacing=%p\n", pInitArgs); fflush(stderr); abort();'
		echo $'\t\t\t''memcpy(&localargs, args, sizeof(*args));'
		echo $'\t\t\t''localargs.CreateMutex = libcackey_wrap_createmutex;'
		echo $'\t\t\t''localargs.DestroyMutex = libcackey_wrap_destroymutex;'
		echo $'\t\t\t''localargs.LockMutex = libcackey_wrap_lockmutex;'
		echo $'\t\t\t''localargs.UnlockMutex = libcackey_wrap_unlockmutex;'
		echo $'\t\t\t''localargs.flags &= ~CKF_OS_LOCKING_OK;'
		echo $'\t\t\t''pInitArgs = &localargs;'
		echo $'\t\t''}'
		echo $'\t''}'
	fi
	echo ''
	echo $'\t'"func = dlsym(libcackey_wrap_handle, \"${function}\");"
	echo ''
	if [ "${function}" = 'C_Finalize' ]; then
		echo $'\t'"retval = func($argNamesList);"
		echo ''
		echo $'\t''libcackey_wrap_fini();'
		echo ''
		echo $'\t''return(retval);'
	elif [ "${function}" = 'C_GetFunctionList' ]; then
		echo $'\t'"retval = func($argNamesList);"
		echo ''
		echo $'\t''if (retval == CKR_OK) {'
		echo $'\t\t''pFunctionList = *ppFunctionList;'
		for function in "${functionList[@]}"; do
			echo $'\t\t'"pFunctionList->${function} = ${function};"
		done
		echo $'\t''}'
		echo ''
		echo $'\t''return(retval);'
	else
		echo $'\t'"return(func($argNamesList));"
	fi
	echo '}'
done