user: What is the c source code of the assembly code below?

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x78,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  cmp    $0x1,%edi
  jne    L6
  mov    0x8(%rsi),%rdi
  mov    %rsi,%rbx
  lea    D71(%rip),%rsi
  call   <strcmp@plt>
  test   %rax,%rax
  je     L67
  mov    0x8(%rbx),%rsi
  lea    D58(%rip),%rdi
  xor    %eax,%eax
  mov    $0x4,%r12d
  call   <printf@plt>
L79:
  mov    %rsp,%rbx
  lea    D36(%rip),%r14
  lea    D77(%rip),%r13
  lea    D0(%rip),%rbp
L22:
  mov    %rbx,%rdi
  call   <getline_my@plt>
  test   %al,%al
  jne    L12
  nopl   0x0(%rax,%rax,1)
L0:
  mov    %rbx,%rsi
  mov    %r14,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    %rbx,%rsi
  mov    %r12d,%edi
  call   <entab@plt>
  mov    %rbx,%rsi
  mov    %r13,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  movsbl (%rsp),%edx
  test   %dl,%dl
  je     L22
  xor    %r15d,%r15d
  nopl   0x0(%rax,%rax,1)
L113:
  mov    %edx,%ecx
  mov    %r15d,%esi
  mov    %rbp,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  add    $0x1,%r15
  movsbl (%rbx,%r15,1),%edx
  test   %dl,%dl
  jne    L113
  mov    %rbx,%rdi
  call   <getline_my@plt>
  test   %al,%al
  je     L0
L12:
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L106
  add    $0x78,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L67:
  mov    0x10(%rbx),%rdi
  call   <isnumber@plt>
  sub    $0x1,%eax
  je     L109
  lea    D6(%rip),%rdi
  mov    $0x4,%r12d
  call   <puts@plt>
  jmp    L79
L6:
  cmp    $0x3,%edi
  je     L12
  lea    D26(%rip),%rdi
  call   <puts@plt>
  jmp    L12
L109:
  mov    0x10(%rbx),%rdi
  call   <atoi@plt>
  lea    D75(%rip),%rdi
  mov    %eax,%r12d
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L79
L106:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: label: D71
type_guessed: string
name: retrieve_data
arguments: label: D58
type_guessed: string
name: retrieve_data
arguments: label: D36
type_guessed: string
name: retrieve_data
arguments: label: D77
type_guessed: string
name: retrieve_data
arguments: label: D0
type_guessed: string
name: retrieve_data
arguments: label: D6
type_guessed: string
name: retrieve_data
arguments: label: D26
type_guessed: string
name: retrieve_data
arguments: label: D75
type_guessed: string

tool: D71: -n

tool: D58: Wrong argument name. Needs -n instead %s.


tool: D36: getted line   = '%s';


tool: D77: entabbed line = '%s';


tool: D0: tmp_line [ %d ] = '%c' as char and %d as digit.


tool: D6: Entered argument is not number.

tool: D26: Usage: entab -n x (wheres x - count of blanks to replace by tabs)

tool: D75: in rezult getted offset_size of tab replacing is: %d.


assistant: ```c
int main(int argc, char *argv[]) {
  int i = 0;
  int offset_size = 0;
  char exit = 1;
  char rez = 0;
  char tmp_line[100];
  if (argc == 1) {
    offset_size = 4;
    exit = 0;
  } else {
    if (argc != 3) {
      printf("Usage: entab -n x (wheres x - count of blanks to replace by tabs)\n");
    }
  }
  if (exit != 1) {
    *argv++;
    if (strcmp(*argv, "-n") == 0) {
      *argv++;
      if (isnumber(*argv) == 1) {
        offset_size = atoi(*argv);
        exit = 0;
        printf("in rezult getted offset_size of tab replacing is: %d.\n", offset_size);
      } else {
        printf("Entered argument is not number.\n");
      }
    } else {
      printf("Wrong argument name. Needs -n instead %s.\n", *argv);
    }
  }
  while (exit != 1) {
    if ((rez = getline_my(tmp_line)) == 0) {
      printf("getted line   = '%s';\n", tmp_line);
      entab(offset_size, tmp_line);
      printf("entabbed line = '%s';\n", tmp_line);
      for (i = 0; tmp_line[i] != '\0'; i++) {
        printf("tmp_line [ %d ] = '%c' as char and %d as digit.\n", i, tmp_line[i], tmp_line[i]);
      }
    } else {
      exit = 1;
    }
  }
  return 0;
}
```