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#include <math.h>
#include <stdint.h>
#include <stdio.h>
#include <unistd.h>
int16_t buf_16;
int8_t buf_8;
int print_raw_out(int bars_count, int fd, int is_binary, int bit_format, int ascii_range,
char bar_delim, char frame_delim, int const f[200]) {
if (is_binary) {
for (int i = 0; i < bars_count; i++) {
int f_limited = f[i];
if (f_limited > (pow(2, bit_format) - 1))
f_limited = pow(2, bit_format) - 1;
switch (bit_format) {
case 16:
buf_16 = f_limited;
write(fd, &buf_16, sizeof(int16_t));
break;
case 8:
buf_8 = f_limited;
write(fd, &buf_8, sizeof(int8_t));
break;
}
}
} else { // ascii
for (int i = 0; i < bars_count; i++) {
int f_ranged = f[i];
if (f_ranged > ascii_range)
f_ranged = ascii_range;
// finding size of number-string in byte
int bar_height_size = 2; // a number + \0
if (f_ranged != 0)
bar_height_size += floor(log10(f_ranged));
char bar_height[bar_height_size];
snprintf(bar_height, bar_height_size, "%d", f_ranged);
write(fd, bar_height, bar_height_size - 1);
write(fd, &bar_delim, sizeof(bar_delim));
}
write(fd, &frame_delim, sizeof(frame_delim));
}
return 0;
}
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