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universal7885: add cc binary for logging

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Signed-off-by: roynatech2544 <whiteshell2544@naver.com>
This commit is contained in:
roynatech2544 2021-12-14 13:38:31 +09:00
commit f679a720b0
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5 changed files with 136 additions and 0 deletions
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44
universal7885-common/debug/Kmsg.cpp Normal file
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/*
* 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"
#define LOG_TAG "DebugKmsgDaemon"
#include <fstream>
#include <log/log.h>
bool check_data(){
std::ifstream datafile(CHECK_KMSG);
if(datafile.good()){
datafile.close();
ALOGI("Found %s, logging...", CHECK_KMSG);
return true;
}else{
ALOGW("Couldn't find %s, not logging...", CHECK_KMSG);
return false;
}
}
void copy_kmsg(){
if(check_data()){
std::ifstream readfile(KMSG_PATH);
std::ofstream writefile(WRITE_KMSG);
writefile << readfile.rdbuf();
}
}