hexStringToMonoBitmap.c

#include <string.h>
#include <stdlib.h>
#include <stdio.h>

char hex[] = "00020000000000020000000000000000\
000000000000017dfa00000000000000\
0000000000000ed52ac0000000000000\
00000000000035a88534000000000000\
000000000000ee465048000000000000\
000000000001b1554405000000000000\
0000000003f7cd55528297c000000000\
0000000002deaaaaa820454000000000\
0000000002da55548510228000000000\
00000000023d55525084104000000000\
0000000002e955552a21048000000000\
0000000000b2aaa94488020000000000\
0000000003c45554a820008000000000\
00000000015295524500020000000000\
00000000078842aaa040804000000000\
000000000527fcaa14bfc00000000000\
000000000640b0aaa25e00a000000000\
000000000a2b4a541024800000000000\
000000001d41a1554854002000000000\
0000000014a96a528452821000000000\
000000001911d4a92058000800000000\
0000000028a4e425086a002000000000\
00000000324ab29180a9040800000000\
000000002920d44a8474000800000000\
000000005494f52350aa000400000000\
0000000052a2551280f2200a00000000\
000000005554f54320a8048400000000\
0000000042a25a1544f6000a00000000\
000000006a946b46a0d0100400000000\
0000000044aa3a86916c020500000000\
000000002aa4aa86c1e4002400000000\
00000000a2523d145174080400000000\
0000000049092b8751d4008500000000\
0000000044a43d4cd1a8000400000000\
000000005251158d52e8000a00000000\
0000000045141ecae9a8000500000000\
0000000020a1154d5368000a00000000\
0000000055141edaaad0000a00000000\
0000000000a28b557750000a00000000\
0000000055100dba55d0001400000000\
00000000208a8eaa6aa8001400000000\
000000001240057535a0001400000000\
00000000082a8b542d90002800000000\
000000001100055a36d0002800000000\
00000000045486aa2b40003000000000\
000000000800056a3aa0005800000000\
00000000022207282d9000a000000000\
00000000000882b4168000d000000000\
00000000050007543aa0016000000000\
00000000000205541940028000000000\
000000000140048a2428038000000000\
00000000000009201280068000000000\
0000000000a0000000001b4000000000\
000000000208000000001c8000000000\
000000000120000000006d4000000000\
00000000028a00000000b28000000000\
0000000002c10000000377c000000000\
000000000364a000000acd4000000000\
0000000000011000002f000000000000\
000000000000550001d5000000000000\
000000000000156a56b8000000000000\
0000000000000295aac0000000000000\
00000000000000555a00000000000000\
00000000000000008000000000000000";



unsigned int toInt(char c)
{
  if (c >= '0' && c <= '9') return      c - '0';
  if (c >= 'A' && c <= 'F') return 10 + c - 'A';
  if (c >= 'a' && c <= 'f') return 10 + c - 'a';
  return -1;
}

u_int8_t  stringtToInt(char *input) {
    if(input == NULL) return -1;
    u_int8_t output = 16 * toInt(input[0]) + toInt(input[1]);
    return output;
}

u_int8_t* hexStringToMonoBitmap(char *string) {
    u_int8_t parts[strlen(string)/2];
    int i = 0;
    while(string[i*2+1]){
        char buffer[2];
        memcpy(buffer, &hex[i*2], 2);
        u_int8_t number = stringtToInt(buffer);
        printf("%d %d\n", number, i);
        i++;
    }
    return parts;
}

int main() {
    
    u_int8_t* bitmap = hexStringToMonoBitmap(hex);
    printf("LEL\n");
    return 0;
}