Magisk/native/jni/utils/logging.cpp

58 lines
1.1 KiB
C++
Raw Normal View History

#include <cstdio>
#include <cstdlib>
2018-09-27 03:11:10 -04:00
#include <flags.h>
2018-09-27 03:11:10 -04:00
2021-08-12 03:26:54 -07:00
#include "logging.hpp"
using namespace std;
int nop_log(const char *, va_list) { return 0; }
2018-09-27 03:11:10 -04:00
void nop_ex(int) {}
2018-09-27 03:11:10 -04:00
log_callback log_cb = {
.d = nop_log,
.i = nop_log,
.w = nop_log,
.e = nop_log,
.ex = nop_ex
2018-09-27 03:11:10 -04:00
};
void no_logging() {
log_cb.d = nop_log;
log_cb.i = nop_log;
log_cb.w = nop_log;
log_cb.e = nop_log;
log_cb.ex = nop_ex;
2018-09-27 03:11:10 -04:00
}
static int vprintfe(const char *fmt, va_list ap) {
return vfprintf(stderr, fmt, ap);
2018-09-27 03:11:10 -04:00
}
void cmdline_logging() {
log_cb.d = vprintfe;
log_cb.i = vprintf;
log_cb.w = vprintfe;
log_cb.e = vprintfe;
log_cb.ex = exit;
2018-09-27 03:11:10 -04:00
}
2021-08-12 03:26:54 -07:00
#define LOG_BODY(prio) { \
va_list argv; \
va_start(argv, fmt); \
log_cb.prio(fmt, argv); \
va_end(argv); \
2018-09-27 03:11:10 -04:00
}
2021-08-12 03:26:54 -07:00
// LTO will optimize out the NOP function
#if MAGISK_DEBUG
2021-08-12 03:26:54 -07:00
void LOGD(const char *fmt, ...) { LOG_BODY(d) }
#else
2021-08-12 03:26:54 -07:00
void LOGD(const char *fmt, ...) {}
#endif
2021-08-12 03:26:54 -07:00
void LOGI(const char *fmt, ...) { LOG_BODY(i) }
void LOGW(const char *fmt, ...) { LOG_BODY(w) }
void LOGE(const char *fmt, ...) { LOG_BODY(e); log_cb.ex(EXIT_FAILURE); }