boltwood/allsky_logger/usefull_macros.h
2017-04-24 13:53:54 +03:00

144 lines
4.0 KiB
C

/* geany_encoding=koi8-r
* usefull_macros.h - a set of usefull macros: memory, color etc
*
* Copyright 2013 Edward V. Emelianoff <eddy@sao.ru>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
#pragma once
#ifndef __USEFULL_MACROS_H__
#define __USEFULL_MACROS_H__
#include <sys/stat.h>
#include <fcntl.h>
#include <sys/mman.h>
#include <unistd.h>
#include <string.h>
#include <stdio.h>
#include <stdarg.h>
#include <errno.h>
#include <err.h>
#include <locale.h>
#if defined GETTEXT_PACKAGE && defined LOCALEDIR
/*
* GETTEXT
*/
#include <libintl.h>
#define _(String) gettext(String)
#define gettext_noop(String) String
#define N_(String) gettext_noop(String)
#else
#define _(String) (String)
#define N_(String) (String)
#endif
#include <stdlib.h>
#include <termios.h>
#include <termio.h>
#include <time.h>
#include <sys/time.h>
#include <sys/types.h>
#include <stdint.h>
// unused arguments with -Wall -Werror
#define _U_ __attribute__((__unused__))
/*
* Coloured messages output
*/
#define RED "\033[1;31;40m"
#define GREEN "\033[1;32;40m"
#define OLDCOLOR "\033[0;0;0m"
#ifndef FALSE
#define FALSE (0)
#endif
#ifndef TRUE
#define TRUE (1)
#endif
/*
* ERROR/WARNING messages
*/
extern int globErr;
extern void signals(int sig);
#define ERR(...) do{globErr=errno; _WARN(__VA_ARGS__); signals(9);}while(0)
#define ERRX(...) do{globErr=0; _WARN(__VA_ARGS__); signals(9);}while(0)
#define WARN(...) do{globErr=errno; _WARN(__VA_ARGS__);}while(0)
#define WARNX(...) do{globErr=0; _WARN(__VA_ARGS__);}while(0)
/*
* print function name, debug messages
* debug mode, -DEBUG
*/
#ifdef EBUG
#define FNAME() do{ fprintf(stderr, OLDCOLOR); \
fprintf(stderr, "\n%s (%s, line %d)\n", __func__, __FILE__, __LINE__);} while(0)
#define DBG(...) do{ fprintf(stderr, OLDCOLOR); \
fprintf(stderr, "%s (%s, line %d): ", __func__, __FILE__, __LINE__); \
fprintf(stderr, __VA_ARGS__); \
fprintf(stderr, "\n");} while(0)
#else
#define FNAME() do{}while(0)
#define DBG(...) do{}while(0)
#endif //EBUG
/*
* Memory allocation
*/
#define ALLOC(type, var, size) type * var = ((type *)my_alloc(size, sizeof(type)))
#define MALLOC(type, size) ((type *)my_alloc(size, sizeof(type)))
#define FREE(ptr) do{if(ptr){free(ptr); ptr = NULL;}}while(0)
#ifndef DBL_EPSILON
#define DBL_EPSILON (2.2204460492503131e-16)
#endif
double dtime();
// functions for color output in tty & no-color in pipes
extern int (*red)(const char *fmt, ...);
extern int (*_WARN)(const char *fmt, ...);
extern int (*green)(const char *fmt, ...);
void * my_alloc(size_t N, size_t S);
void initial_setup();
// mmap file
typedef struct{
char *data;
size_t len;
} mmapbuf;
mmapbuf *My_mmap(char *filename);
void My_munmap(mmapbuf *b);
void restore_console();
void setup_con();
int read_console();
int mygetchar();
void restore_tty();
void tty_init(char *comdev, tcflag_t speed);
size_t read_tty(uint8_t *buff, size_t length);
int write_tty(const uint8_t *buff, size_t length);
int str2double(double *num, const char *str);
void openlogfile(char *name);
int putlog(const char *fmt, ...);
#endif // __USEFULL_MACROS_H__