user: 这段汇编代码用C语言表示是什么样的？

```asm
<pieceoftotal>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %rdi,-0x18(%rbp)
  mov    %esi,-0x1c(%rbp)
  mov    %edx,-0x20(%rbp)
  mov    %ecx,-0x24(%rbp)
  mov    %r8d,-0x28(%rbp)
  mov    %r9,-0x30(%rbp)
  mov    -0x20(%rbp),%eax
  sub    %eax,-0x1c(%rbp)
  mov    -0x1c(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L74
  cmpl   $0x0,-0x1c(%rbp)
  je     L6
  cmpl   $0x3,-0x1c(%rbp)
  jg     L6
L74:
  mov    $0x0,%eax
  jmp    L8
L6:
  cmpl   $0x0,0x20(%rbp)
  jne    L21
  cmpl   $0x0,-0x1c(%rbp)
  je     L21
  mov    -0x20(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    $0x2,%esi
  mov    %rax,%rdi
  call   <to_int@plt>
  mov    %eax,-0x8(%rbp)
  cmpl   $0x0,-0x8(%rbp)
  jne    L14
  mov    -0x30(%rbp),%rax
  movl   $0x3,(%rax)
  mov    -0x20(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    0x10(%rbp),%rax
  mov    %edx,(%rax)
  mov    0x18(%rbp),%rax
  lea    D27(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    $0x0,%eax
  jmp    L8
L14:
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x2(%rax),%rdx
  mov    -0x18(%rbp),%rax
  add    %rdx,%rax
  mov    $0x2,%esi
  mov    %rax,%rdi
  call   <to_int@plt>
  mov    %eax,-0x4(%rbp)
  cmpl   $0x0,-0x4(%rbp)
  jne    L88
  mov    -0x30(%rbp),%rax
  movl   $0x3,(%rax)
  mov    -0x20(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    0x10(%rbp),%rax
  mov    %edx,(%rax)
  mov    0x18(%rbp),%rax
  lea    D19(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    $0x0,%eax
  jmp    L8
L88:
  mov    -0x8(%rbp),%eax
  cmp    -0x4(%rbp),%eax
  jle    L21
  mov    -0x30(%rbp),%rax
  movl   $0x3,(%rax)
  mov    -0x20(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    0x10(%rbp),%rax
  mov    %edx,(%rax)
  mov    -0x20(%rbp),%eax
  cltq
  lea    0x2(%rax),%rdx
  mov    -0x18(%rbp),%rax
  lea    (%rdx,%rax,1),%rcx
  mov    -0x20(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x18(%rbp),%rax
  add    %rax,%rdx
  mov    0x18(%rbp),%rax
  lea    D22(%rip),%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
  mov    $0x0,%eax
  jmp    L8
L21:
  mov    $0x1,%eax
L8:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D27
type_infered: string
name: extract_symbolic_data
arguments: data_label: D19
type_infered: string
name: extract_symbolic_data
arguments: data_label: D22
type_infered: string

tool: D27: Piece number cannot be zero

tool: D19: Total number cannot be zero

tool: D22: Piece number '%.2s' exceeds total '%.2s'

assistant: ```c
int pieceoftotal(const unsigned char *data, int data_len, int offset, int min, int max, int *p_err_no, int *p_err_posn, char err_msg[50], const int length_only) {
  (void)max;
  data_len -= offset;
  if (data_len < min || (data_len && data_len < 4)) {
    return 0;
  }
  if (!length_only && data_len) {
    int pieces, total;
    pieces = to_int(data + offset, 2);
    if (pieces == 0) {
      *p_err_no = 3;
      *p_err_posn = offset + 1;
      strcpy(err_msg, "Piece number cannot be zero");
      return 0;
    }
    total = to_int(data + offset + 2, 2);
    if (total == 0) {
      *p_err_no = 3;
      *p_err_posn = offset + 1;
      strcpy(err_msg, "Total number cannot be zero");
      return 0;
    }
    if (pieces > total) {
      *p_err_no = 3;
      *p_err_posn = offset + 1;
      sprintf(err_msg, "Piece number '%.2s' exceeds total '%.2s'", data + offset, data + offset + 2);
      return 0;
    }
  }
  return 1;
}
```