printHexdump

printHexdump.c

void printHexdump( char *arr, int size) {
    const unsigned int bytesOfType = sizeof( char);
    const int numOfItemInRow = (0x10 / bytesOfType);
    printf("=================================\n");
    int count = 0;
    for (int i = 0; i <= size / numOfItemInRow; i++) {
        printf("%06x ", i);
        for (int j = 0; j < numOfItemInRow && count < size; j++) {
            printf("%02x ", 0xff & arr[count++]);
        }
        printf("\n");
    }
    printf("\n\n\n");
    printf("array size : %d\n", size);
    printf("total %d bytes\n",size * bytesOfType);
}