android_device_samsung_a20/universal7885-common/debug/Kmsg.cpp
roynatech2544 3a9920df46
universal7885: debug_daemon: remove liblog deps
Signed-off-by: roynatech2544 <whiteshell2544@naver.com>
2022-03-22 19:03:18 +09:00

39 lines
1.1 KiB
C++

/*
* Copyright 2021 Soo Hwan Na "Royna"
*
* 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.
*/
#define KMSG_PATH "/proc/kmsg"
#define CHECK_KMSG "/data/debug/kmsg"
#define WRITE_KMSG "/data/debug/logs/kmsg.txt"
#include <fstream>
bool check_data_kmsg() {
std::ifstream datafile(CHECK_KMSG);
if (datafile.good()) {
datafile.close();
return true;
} else {
return false;
}
}
void copy_kmsg() {
if (check_data_kmsg()) {
std::ifstream readfile(KMSG_PATH);
std::ofstream writefile(WRITE_KMSG);
writefile << readfile.rdbuf();
}
}