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#!/usr/bin/env python3
#
# Copyright (C) 2016 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from os import listdir
from os.path import isfile, join as path_join
from subprocess import call
import argparse
def main():
"""this python program tries to build all hardware interfaces from a directory"""
args = parseArgs()
path = args.path
is_open_gl = args.g
success, failure = genFiles(path, is_open_gl)
print("Success: ", ", ".join(success))
print("Failure: ", ", ".join(failure))
ratio = len(success) / (len(success) + len(failure))
print("%% success = %.2f" % (100 * ratio))
def parseArgs():
parser = argparse.ArgumentParser()
parser.add_argument("path", help="location of headers to parse", type=str)
parser.add_argument("-g", help="enable opengl specific parsing", action="store_true")
return parser.parse_args()
def genFiles(path, is_open_gl):
success = []
failure = []
for header in sorted(headers(path)):
fname = header[:-2]
command = ["c2hal",
"-r", "android.hardware:hardware/interfaces",
"-p", "android.hardware." + fname + "@1.0"]
if is_open_gl:
command += ["-g"]
command += [path_join(path, header)]
res = call(command)
if res == 0:
success += [header]
else:
failure += [header]
return success, failure
def headers(path):
"""all .h files in a directory"""
for item in listdir(path):
if not isfile(path_join(path, item)):
continue
if not item.endswith(".h"):
continue
yield item
if __name__ == "__main__":
main()
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