user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<do_stru>:
  endbr64
  push   %rbp
  mov    $0xa,%edx
  mov    $0xa0d,%ecx
  mov    %rdi,%rbp
  lea    D8(%rip),%rsi
  sub    $0xa0,%rsp
  movdqa D45(%rip),%xmm0
  mov    %fs:0x28,%rax
  mov    %rax,0x98(%rsp)
  xor    %eax,%eax
  movl   $0xa0d2e64,0x38(%rsp)
  movabs $0x6f6f74737265646e,%rax
  movaps %xmm0,0x20(%rsp)
  movdqa D89(%rip),%xmm0
  mov    %rax,0x30(%rsp)
  movabs $0xd2e46206f742074,%rax
  movaps %xmm0,(%rsp)
  movdqa D81(%rip),%xmm0
  mov    %rax,0x10(%rsp)
  mov    $0xa,%eax
  movaps %xmm0,0x40(%rsp)
  movdqa D49(%rip),%xmm0
  movb   $0x0,0x3c(%rsp)
  movaps %xmm0,0x50(%rsp)
  movdqa D95(%rip),%xmm0
  mov    %ax,0x18(%rsp)
  movaps %xmm0,0x70(%rsp)
  movdqa D88(%rip),%xmm0
  mov    %dx,0x60(%rsp)
  mov    %cx,0x90(%rsp)
  movb   $0x0,0x92(%rsp)
  movaps %xmm0,0x80(%rsp)
  call   <strcmp@plt>
  test   %rax,%rax
  je     L57
  lea    D61(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcasecmp@plt>
  test   %rax,%rax
  jne    L79
  mov    %rsp,%rdi
  call   <_response@plt>
  xor    %eax,%eax
L27:
  mov    0x98(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L71
  add    $0xa0,%rsp
  pop    %rbp
  ret
  nopl   (%rax)
L79:
  lea    D11(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcasecmp@plt>
  test   %rax,%rax
  je     L45
  lea    D99(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcasecmp@plt>
  test   %rax,%rax
  jne    L49
L45:
  lea    0x40(%rsp),%rdi
  call   <_response@plt>
  xor    %eax,%eax
  jmp    L27
  xchg   %ax,%ax
L49:
  lea    0x70(%rsp),%rdi
  call   <_response@plt>
  xor    %eax,%eax
  jmp    L27
  xchg   %ax,%ax
L57:
  lea    0x20(%rsp),%rdi
  call   <_response@plt>
  mov    $0xffffffff,%eax
  jmp    L27
L71:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: read_data
arguments: data_label: D8
type_guessed: string
name: read_data
arguments: data_label: D45
type_guessed: byte[16]
name: read_data
arguments: data_label: D89
type_guessed: byte[16]
name: read_data
arguments: data_label: D81
type_guessed: byte[16]
name: read_data
arguments: data_label: D49
type_guessed: byte[16]
name: read_data
arguments: data_label: D95
type_guessed: byte[16]
name: read_data
arguments: data_label: D88
type_guessed: byte[16]
name: read_data
arguments: data_label: D61
type_guessed: string
name: read_data
arguments: data_label: D11
type_guessed: string
name: read_data
arguments: data_label: D99
type_guessed: string

tool: 

tool: {"D45": [0x35,0x30,0x31,0x20,0x27,0x53,0x54,0x52,0x55,0x27,0x20,0x6e,0x6f,0x74,0x20,0x75]}

tool: {"D89": [0x32,0x30,0x30,0x20,0x53,0x74,0x72,0x75,0x63,0x74,0x75,0x72,0x65,0x20,0x73,0x65]}

tool: {"D81": [0x35,0x30,0x34,0x20,0x55,0x6e,0x73,0x75,0x70,0x70,0x6f,0x72,0x74,0x65,0x64,0x20]}

tool: {"D49": [0x73,0x74,0x72,0x75,0x63,0x74,0x75,0x72,0x65,0x20,0x74,0x79,0x70,0x65,0x2e,0x0d]}

tool: {"D95": [0x35,0x30,0x31,0x20,0x55,0x6e,0x72,0x65,0x63,0x6f,0x67,0x6e,0x69,0x7a,0x65,0x64]}

tool: {"D88": [0x20,0x73,0x74,0x72,0x75,0x63,0x74,0x75,0x72,0x65,0x20,0x74,0x79,0x70,0x65,0x2e]}

tool: D61: F

tool: D11: P

tool: D99: R

assistant: ```c
int do_stru(char *arg) {
  const char fail[] = "501 'STRU' not understood.\r\n";
  const char succ[] = "200 Structure set to F.\r\n";
  const char unsupported[] = "504 Unsupported structure type.\r\n";
  const char unknown[] = "501 Unrecognized structure type.\r\n";
  if (strcmp(arg, "") == 0) {
    _response(fail);
    return -1;
  } else if (strcasecmp(arg, "F") == 0) {
    _response(succ);
  } else if (strcasecmp(arg, "P") == 0 || strcasecmp(arg, "R") == 0) {
    _response(unsupported);
  } else {
    _response(unknown);
  }
  return 0;
}
```