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34 lines
829 B
C
34 lines
829 B
C
#ifndef _LOG_H_
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#define _LOG_H_
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#define LOG_FILENAME "/tmp/emp.log"
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enum log_errcode {
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OK = 1,
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ERR_OOM, // out of memory
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ERR_OOB, // out of bounds
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ERR_BADFILE,
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ERR_BADOPT, // bad option (e.g. from getopt)
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ERR_INVALID, // invalid operation
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ERR_GFXINIT, // couldn't initialize graphics
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ERR_GFXOP, // we couldn't execute a specific graphic operation
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};
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extern FILE *log_stream();
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extern int log_close();
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extern void log_open(FILE *);
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extern void log_write(int, const char *, ...);
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/*
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* Here we have a couple of convenience macros that abstracts the log
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* level number.
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*/
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#define log_critical(...) log_write(0, __VA_ARGS__)
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#define log_error(...) log_write(0, __VA_ARGS__)
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#endif
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