void stringToTime(char* string, int* h, int* m, int *s) {
char hour[3];
char minute[3];
char second[3];
hour[0] = string[0]; hour[1] = string[1]; hour[2] = '\0';
minute[0] = string[2]; minute[1] = string[3]; minute[2] = '\0';
second[0] = string[4]; second[1] = string[5]; second[2] = '\0';
*h = sys_atoi(hour);
*m = sys_atoi(minute);
*s = sys_atoi(second);
}
/*----------------------------------------------------------------------------*/
int sys_str2int(const char *s)
{
int m = 1;
if(*s == '-')
{
m = -1;
s ++;
}
else
if(*s == '+')
s++;
if(*s == '0')
{
s ++;
if(*s == 'x' || *s == 'X')
return m * sys_atoi16(s + 1);
else
if(*s)
return m * sys_atoi8(s + 1);
else
return 0;
}
else
if(*s == 'x' || *s == 'X')
return m * sys_atoi16(s + 1);
return m * sys_atoi(s);
}
/*----------------------------------------------------------------------------*/
int sys_nvprintf(writer_t write, void *data, const char *fmt, va_list ap)
{
char spec[20];
int r = 0, i, brk;
const char *fmt0;
fmt0 = fmt;
while(*fmt)
{
if(*fmt == '%')
{
r += write(data, fmt0, fmt - fmt0);
fmt ++;
brk = 0;
i = 0;
spec[0] = '\0';
while(*fmt && !brk)
{
brk = 1;
switch(*fmt)
{
case '%':
r += write(data, fmt, 1);
break;
case 'c':
spec[0] = va_arg(ap, int);
r += write(data, spec, 1);
break;
case 'd':
case 'i':
case 'o':
case 'u':
case 'x':
case 'X':
r += write_int(write, data, *fmt, va_arg(ap, unsigned), sys_atoi(spec), spec[0] == '0' ? '0' : ' ');
break;
case 's':
i = sys_atoi(spec);
r += write_str(write, data, va_arg(ap, char*), i > 0 ? i : 0, i < 0 ? -i : 0);
break;
default:
if(i < (int)sizeof(spec))
{
spec[i++] = *fmt;
spec[i] = '\0';
}
brk = 0;
break;
}
fmt ++;
}
fmt0 = fmt;
continue;
}
fmt ++;
}
void stringToDate(char* string, int* yr, int* m, int *d, int format) {
/* string: a date in the format DDMMYYYY, MMDDYYYY or YYYYMMDD
* if year < 1000 it has to be zero-padded.
* result goes into arguments 2-4. format is the format to expect
* (values are the same as on the dateformat setting)
* if format is not specified, it is read according to settings.
* does not check if the date read is valid or if the string has the right size.
*/
char year[6];
char month[3];
char day[3];
switch(format) {
case 0:
day[0] = string[0]; day[1] = string[1]; day[2] = '\0';
month[0] = string[2]; month[1] = string[3]; month[2] = '\0';
year[0] = string[4]; year[1] = string[5]; year[2] = string[6];
year[3] = string[7]; year[4] = '\0';
break;
case 1:
day[0] = string[2]; day[1] = string[3]; day[2] = '\0';
month[0] = string[0]; month[1] = string[1]; month[2] = '\0';
year[0] = string[4]; year[1] = string[5]; year[2] = string[6];
year[3] = string[7]; year[4] = '\0';
break;
case 2:
day[0] = string[6]; day[1] = string[7]; day[2] = '\0';
month[0] = string[4]; month[1] = string[5]; month[2] = '\0';
year[0] = string[0]; year[1] = string[1]; year[2] = string[2]; year[3] = string[3];
year[4] = '\0';
break;
}
*yr = sys_atoi(year);
*m = sys_atoi(month);
*d = sys_atoi(day);
}
