io.h

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#ifndef __XTRA_IO_H__
#define __XTRA_IO_H__
 
#include "common.h"
 
#include <stdio.h>
#include <stdarg.h>
#include <stdint.h>
#include <stdlib.h>
#include <wchar.h>
#include <unistd.h>
#include <sys/shm.h>
#include <string.h>
#include <ctype.h>
 
 
#define ANSI_RED "\x1b[31m" // ANSI code used for color printing to stdout
#define ANSI_GREEN "\x1b[32m"
#define ANSI_YELLOW "\x1b[33m"
#define ANSI_BLUE "\x1b[34m"
#define ANSI_MAGENTA "\x1b[35m"
#define ANSI_CYAN "\x1b[36m"
#define ASNI_WHITE "\x1b[37m"
 
#define ANSI_RESET "\x1b[0m" // ANSI reset needed to be called after color change
 
#if defined(__GNUC__) || defined(__clang__)
        #define CHECK_PRINTF_FMT(a, b) __attribute__ ((format (printf, a, b)))
#else 
        #define CHECK_PRINTF_FMT(...)
#endif
 
 
//#define cprintfb(fg, bg, format, ...) fprintf(stdout, fg bg format ANSI_RESET, \
//              "\x1b[%dm\x1b[%dm%s%s", 30+fg, 40+bg,text,ANSI_RESET)
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef uint8_t u8;
 
 
/* FILE HANDLING
=================*/
 
 
char fpeek(FILE *stream);
wchar_t fpeek_wc(FILE *stream);
 
char fspeek(FILE *stream, long int offset, int position);
 
int frpeek(FILE *stream, char c);
 
int frdpeek(FILE *stream, char d) ;
 
int fcounts(FILE *stream);
 
int fcopy(FILE *dest, FILE *src);
 
int fexists(const char *file);
 
int fmove(const char *oldpath, char *newpath);
 
 
/* STDIN
========*/
 
void sgets(char* str, int n);
 
bool promptYesOrNo(const char *question);
 
 
/* STDOUT
==========*/
 
// WIP
void printb(void const * const ptr);
 
 
CHECK_PRINTF_FMT(1, 2) void eprintf(const char *fmt, ...);
 
CHECK_PRINTF_FMT(1, 3) void cprintf(const char * color, const char * fmt, ...);
 
 
#ifdef __cplusplus
}
#endif
 
#endif