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Generalize logging interface

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topjohnwu
2018-09-27 03:11:10 -04:00
parent 12ced52012
commit df8b047bca
20 changed files with 170 additions and 83 deletions
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native/jni/include/logging.h
+27 -51
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@@ -1,68 +1,44 @@
/* logging.h - Error handling and logging
*/
#ifndef _LOGGING_H_
#define _LOGGING_H_
#pragma once
#include <string.h>
#include <errno.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#define str(a) #a
#define xstr(a) str(a)
/**************
* No logging *
**************/
typedef enum {
L_DEBUG,
L_INFO,
L_WARN,
L_ERR
} log_type;
#define LOGD(...)
#define LOGI(...)
#define LOGW(...)
#define LOGE(...)
#define PLOGE(...)
struct log_callback {
int (*d)(const char* fmt, va_list ap);
int (*i)(const char* fmt, va_list ap);
int (*w)(const char* fmt, va_list ap);
int (*e)(const char* fmt, va_list ap);
void (*ex)(int code);
};
/******************
* Daemon logging *
******************/
extern struct log_callback log_cb;
#ifdef IS_DAEMON
#undef LOGI
#undef LOGW
#undef LOGE
#undef PLOGE
#include <pthread.h>
#include <android/log.h>
#define LOG_TAG "Magisk"
#ifdef MAGISK_DEBUG
#undef LOGD
#define LOGD(...) __android_log_print(ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__)
#endif
#define LOGI(...) __android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)
#define LOGW(...) __android_log_print(ANDROID_LOG_WARN, LOG_TAG, __VA_ARGS__)
#define LOGE(...) __android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)
#define LOGD(...) log_handler(L_DEBUG, __VA_ARGS__)
#define LOGI(...) log_handler(L_INFO, __VA_ARGS__)
#define LOGW(...) log_handler(L_WARN, __VA_ARGS__)
#define LOGE(...) log_handler(L_ERR, __VA_ARGS__)
#define PLOGE(fmt, args...) LOGE(fmt " failed with %d: %s", ##args, errno, strerror(errno))
#endif
int nop_log(const char *fmt, va_list ap);
void nop_ex(int i);
/********************
* Tools Log & Exit *
********************/
void no_logging();
void android_logging();
void cmdline_logging();
#ifdef XWRAP_EXIT
int log_handler(log_type t, const char *fmt, ...);
#undef LOGE
#undef PLOGE
#include <stdio.h>
#define LOGE(...) { fprintf(stderr, __VA_ARGS__); exit(1); }
#define PLOGE(fmt, args...) { fprintf(stderr, fmt " failed with %d: %s\n\n", ##args, errno, strerror(errno)); exit(1); }
#endif
#endif // _LOGGING_H_