IBASE IB113 User Manual
Page 55
Copyright © 2013 IBASE Technology Inc. All Rights Reserved.
55
IBASE Technology Inc.
struct i2c_adap *gather_i2c_busses(void);
void free_adapters(struct i2c_adap *adapters);
int lookup_i2c_bus(const char *i2cbus_arg);
int parse_i2c_address(const char *address_arg);
int open_i2c_dev(int i2cbus, char *filename, size_t size, int quiet);
int set_slave_addr(int file, int address, int force);
#define MISSING_FUNC_FMT "Error: Adapter does not have %s capability\n"
#endif
/*
util.c - helper functions
*/
#include <stdio.h>
#include "util.h"
/* Return 1 if we should continue, 0 if we should abort */
int user_ack(int def)
{
char s[2];
int ret;
if (!fgets(s, 2, stdin))
return 0; /* Nack by default */
switch (s[0]) {
case 'y':
case 'Y':
ret = 1;
break;
case 'n':
case 'N':
ret = 0;
break;
default:
ret = def;
}
/* Flush extra characters */
while (s[0] != '\n') {
int c = fgetc(stdin);
if (c == EOF) {
ret = 0;
break;
}
s[0] = c;
}
return ret;
}
/*
util - helper functions
*/
#ifndef _UTIL_H
#define _UTIL_H
extern int user_ack(int def);
#endif /* _UTIL_H */
Version.h
#define VERSION "3.1.1"