Files
ark_js_runtime/script/build_resource_to_cpp.py
wanghuan 733093439a stub.m binary file compiled into shared library
desc: stub.m binary file compiled into shared library

solu:
1. ark_stub_compiler executable not depend libark_jsruntime.so and libark_jsoptimizer.so, but depend libark_jsruntime_set and libark_jsoptimizer_set
2. python shell read stub.m binary data, and save to extern array of stub_m.cpp;
3. file_loader.cpp read stub data from array of stub_m.cpp.

issue: https://gitee.com/openharmony/ark_js_runtime/issues/I5E4LW
Signed-off-by: wanghuan <wanghuan80@huawei.com>
Change-Id: I9c95c882b59438370523179dd5949aeca51faa10
2022-06-28 17:25:33 +08:00

70 lines
2.4 KiB
Python
Executable File

#!/usr/bin/env python3
#coding: utf-8
"""
Copyright (c) 2022-2023 Huawei Device Co., Ltd.
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.
Description: run script
expect_output will get run result,
expect_sub_output will catch pivotal sub output,
expect_file will get print string
"""
import argparse
import os
import sys
def resource_file_to_cpp(input_dir, input_file, output_path):
with open(os.path.join(input_dir, input_file), 'rb')\
as resource_file_object:
with open(output_path, 'a') as cpp_file_object:
length = 0;
all_the_content = resource_file_object.read();
template0 = "#include <cstdint>\n";
template1 = "extern const uint8_t _binary_$1_start[$2] = {$3};\n";
template2 = \
"extern const uint32_t _binary_$1_length = $2;";
formats = ","
seq = []
for content in all_the_content:
seq.append(str(hex(content)))
length = length + 1
byte_code = formats.join(seq);
input_file = input_file.replace(".", "_")
template1 = template1.replace("$1", str(input_file)) \
.replace("$2", str(length)) \
.replace("$3", str(byte_code))
template2 = template2.replace("$1", str(input_file)) \
.replace("$2", str(length))
cpp_file_object.seek(0)
cpp_file_object.truncate();
cpp_file_object.write(template0 + template1 + template2);
def main():
parser = argparse.ArgumentParser()
parser.add_argument('--input', type=str, required=True)
parser.add_argument('--output', type=str, required=True)
args = parser.parse_args()
input_dir, input_file = os.path.split(args.input)
output_path = os.path.abspath(args.output)
resource_file_to_cpp(input_dir, input_file, output_path)
if __name__ == '__main__':
sys.exit(main())