nopenpilot/selfdrive/logcatd/logcatd_android.cc

70 lines
1.9 KiB
C++

#include <unistd.h>
#include <cstdio>
#include <cstdlib>
#include <cassert>
#include <csignal>
#include <cerrno>
#include <android/log.h>
#include <log/logger.h>
#include <log/logprint.h>
#include "common/timing.h"
#include "common/util.h"
#include "messaging.hpp"
int main() {
ExitHandler do_exit;
// setup android logging
struct logger_list *logger_list = android_logger_list_alloc(ANDROID_LOG_RDONLY | ANDROID_LOG_NONBLOCK, 0, 0);
assert(logger_list);
struct logger *main_logger = android_logger_open(logger_list, LOG_ID_MAIN);
assert(main_logger);
struct logger *radio_logger = android_logger_open(logger_list, LOG_ID_RADIO);
assert(radio_logger);
struct logger *system_logger = android_logger_open(logger_list, LOG_ID_SYSTEM);
assert(system_logger);
struct logger *crash_logger = android_logger_open(logger_list, LOG_ID_CRASH);
assert(crash_logger);
struct logger *kernel_logger = android_logger_open(logger_list, (log_id_t)5); // LOG_ID_KERNEL
assert(kernel_logger);
PubMaster pm({"androidLog"});
while (!do_exit) {
log_msg log_msg;
int err = android_logger_list_read(logger_list, &log_msg);
if (err == -EAGAIN) {
util::sleep_for(500);
continue;
} else if (err <= 0) {
break;
}
AndroidLogEntry entry;
err = android_log_processLogBuffer(&log_msg.entry_v1, &entry);
if (err < 0) {
continue;
}
MessageBuilder msg;
auto androidEntry = msg.initEvent().initAndroidLog();
androidEntry.setId(log_msg.id());
androidEntry.setTs(entry.tv_sec * 1000000000ULL + entry.tv_nsec);
androidEntry.setPriority(entry.priority);
androidEntry.setPid(entry.pid);
androidEntry.setTid(entry.tid);
androidEntry.setTag(entry.tag);
androidEntry.setMessage(entry.message);
pm.send("androidLog", msg);
}
android_logger_list_close(logger_list);
android_logger_list_free(logger_list);
return 0;
}