mirror of
https://github.com/topjohnwu/Magisk.git
synced 2024-12-04 23:45:23 +00:00
94 lines
1.7 KiB
C++
94 lines
1.7 KiB
C++
#include <stdio.h>
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#include <stdlib.h>
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#include <android/log.h>
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#include <logging.h>
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#include <flags.h>
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int nop_log(const char *fmt, va_list ap) {
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return 0;
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}
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void nop_ex(int i) {}
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struct log_callback log_cb = {
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.d = nop_log,
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.i = nop_log,
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.w = nop_log,
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.e = nop_log,
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.ex = nop_ex
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};
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void no_logging() {
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log_cb.d = nop_log;
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log_cb.i = nop_log;
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log_cb.w = nop_log;
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log_cb.e = nop_log;
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log_cb.ex = nop_ex;
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}
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#define LOG_TAG "Magisk"
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static int log_d(const char *fmt, va_list ap) {
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return __android_log_vprint(ANDROID_LOG_DEBUG, LOG_TAG, fmt, ap);
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}
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static int log_i(const char *fmt, va_list ap) {
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return __android_log_vprint(ANDROID_LOG_INFO, LOG_TAG, fmt, ap);
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}
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static int log_w(const char *fmt, va_list ap) {
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return __android_log_vprint(ANDROID_LOG_WARN, LOG_TAG, fmt, ap);
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}
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static int log_e(const char *fmt, va_list ap) {
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return __android_log_vprint(ANDROID_LOG_ERROR, LOG_TAG, fmt, ap);
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}
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void android_logging() {
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#ifdef MAGISK_DEBUG
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log_cb.d = log_d;
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#else
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log_cb.d = nop_log;
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#endif
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log_cb.i = log_i;
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log_cb.w = log_w;
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log_cb.e = log_e;
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log_cb.ex = nop_ex;
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}
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static int vprinte(const char *fmt, va_list ap) {
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return vfprintf(stderr, fmt, ap);
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}
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void cmdline_logging() {
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log_cb.d = vprinte;
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log_cb.i = vprintf;
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log_cb.w = vprinte;
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log_cb.e = vprinte;
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log_cb.ex = exit;
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}
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int log_handler(log_type t, const char *fmt, ...) {
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va_list argv;
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int ret = 0;
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va_start(argv, fmt);
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switch (t) {
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case L_DEBUG:
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ret = log_cb.d(fmt, argv);
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break;
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case L_INFO:
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ret = log_cb.i(fmt, argv);
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break;
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case L_WARN:
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ret = log_cb.w(fmt, argv);
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break;
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case L_ERR:
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ret = log_cb.e(fmt, argv);
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log_cb.ex(1);
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break;
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}
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va_end(argv);
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return ret;
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}
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