1/* Copyright (c) 2013-2016 Jeffrey Pfau
 2 *
 3 * This Source Code Form is subject to the terms of the Mozilla Public
 4 * License, v. 2.0. If a copy of the MPL was not distributed with this
 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 6#ifndef M_LOG_H
 7#define M_LOG_H
 8
 9#include "util/common.h"
10
11enum mLogLevel {
12	mLOG_FATAL = 0x01,
13	mLOG_ERROR = 0x02,
14	mLOG_WARN = 0x04,
15	mLOG_INFO = 0x08,
16	mLOG_DEBUG = 0x10,
17	mLOG_STUB = 0x20,
18	mLOG_GAME_ERROR = 0x40,
19
20	mLOG_ALL = 0x7F
21};
22
23struct mLogger {
24	void (*log)(struct mLogger*, int category, enum mLogLevel level, const char* format, va_list args);
25};
26
27struct mLogger* mLogGetContext(void);
28void mLogSetDefaultLogger(struct mLogger*);
29int mLogGenerateCategory(const char*);
30const char* mLogCategoryName(int);
31
32ATTRIBUTE_FORMAT(printf, 3, 4)
33void mLog(int category, enum mLogLevel level, const char* format, ...);
34
35#define mLOG(CATEGORY, LEVEL, ...) mLog(_mLOG_CAT_ ## CATEGORY (), mLOG_ ## LEVEL, __VA_ARGS__)
36
37#define mLOG_DECLARE_CATEGORY(CATEGORY) int _mLOG_CAT_ ## CATEGORY (void);
38#define mLOG_DEFINE_CATEGORY(CATEGORY, NAME) \
39	int _mLOG_CAT_ ## CATEGORY (void) { \
40		static int category = 0; \
41		if (!category) { \
42			category = mLogGenerateCategory(NAME); \
43		} \
44		return category; \
45	}
46
47mLOG_DECLARE_CATEGORY(STATUS)
48
49#endif