%include "rw32-2020.inc"

CEXTERN malloc
CEXTERN free
CEXTERN memcpy
;CEXTERN strlen

section .data
    str2 db "Pocet prectenych znaku: ",0
    str3 db "Celkem bylo precteno: ",0
    str4 db " znaku ze vstupu. \n",0

    strKBInput db " 15str56A",0
    strFormat db "Celkem bylo precteno: %d znaku ze vstupu. Retezec: '%s'",EOL,0
    strFormat2 db "%s",EOL,0
    ; zde budou vase data

section .text
_main:
%define strInput ebp-4
%define inputLen ebp-8

    push ebp
    mov ebp, esp
    sub esp,8

    push dword 100
    call malloc
    add esp,4
    mov [strInput],eax
    ; str1 = malloc(100)
    ; eax ukazuje do pameti na blok 100 b


    push strKBInput
    call strlen
    add esp,4
; void* memcpy(void *dest, const void *src, size_t count);
    push eax
    push strKBInput
    push dword [strInput]
    call memcpy
    add esp,12

    ; zde bude vas kod
;    mov ebx,100
;    mov edi,[strInput]
;    call ReadString
;    mov [inputLen],eax


    push dword [strInput]
    push dword [inputLen]
    push strFormat
    call printf
    add esp,12

; ESP => inputLen
; ESP =>
    ; "Celkem bylo precteno %d znaku ze vstupu. \n"

    push edi
    call free
    add esp,4

    mov esp,ebp
    pop ebp
    ret