user: 下面的汇编指令对应的C源代码是什么:

```asm
<dir_empty>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x48,%rsp
  mov    %rdi,-0x68(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  mov    -0x68(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x5c(%rbp)
  mov    -0x68(%rbp),%rax
  mov    %rax,%rdi
  call   <opendir@plt>
  mov    %rax,-0x58(%rbp)
  jmp    L65
L25:
  mov    %rsp,%rax
  mov    %rax,%rbx
  mov    -0x50(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    -0x5c(%rbp),%edx
  add    %edx,%eax
  lea    0x2(%rax),%esi
  movslq %esi,%rax
  sub    $0x1,%rax
  mov    %rax,-0x48(%rbp)
  movslq %esi,%rax
  mov    %rax,%r12
  mov    $0x0,%r13d
  movslq %esi,%rax
  mov    %rax,%r14
  mov    $0x0,%r15d
  movslq %esi,%rax
  mov    $0x10,%edx
  sub    $0x1,%rdx
  add    %rdx,%rax
  mov    $0x10,%ecx
  mov    $0x0,%edx
  div    %rcx
  imul   $0x10,%rax,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffff000,%rcx
  mov    %rsp,%rdx
  sub    %rcx,%rdx
L42:
  cmp    %rdx,%rsp
  je     L80
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L42
L80:
  mov    %rax,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  mov    %rax,%rdx
  and    $0xfff,%edx
  test   %rdx,%rdx
  je     L52
  and    $0xfff,%eax
  sub    $0x8,%rax
  add    %rsp,%rax
  orq    $0x0,(%rax)
L52:
  mov    %rsp,%rax
  add    $0x0,%rax
  mov    %rax,-0x40(%rbp)
  mov    -0x50(%rbp),%rax
  mov    (%rax),%rax
  movzbl (%rax),%eax
  cmp    $0x2e,%al
  jne    L13
  mov    -0x50(%rbp),%rax
  mov    (%rax),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  test   %al,%al
  je     L107
  mov    -0x50(%rbp),%rax
  mov    (%rax),%rax
  add    $0x1,%rax
  movzbl (%rax),%eax
  cmp    $0x2e,%al
  jne    L13
  mov    -0x50(%rbp),%rax
  mov    (%rax),%rax
  add    $0x2,%rax
  movzbl (%rax),%eax
  test   %al,%al
  jne    L13
L107:
  mov    %rbx,%rsp
  jmp    L65
L13:
  mov    -0x50(%rbp),%rax
  mov    (%rax),%rcx
  mov    -0x68(%rbp),%rdx
  mov    -0x40(%rbp),%rax
  mov    %rcx,%r8
  mov    %rdx,%rcx
  lea    D7(%rip),%rdx
  mov    %rax,%rdi
  call   <snprintf@plt>
  mov    -0x40(%rbp),%rax
  mov    %rax,%rdi
  call   <rm_node@plt>
  mov    %eax,-0x60(%rbp)
  cmpl   $0xffffffff,-0x60(%rbp)
  jne    L47
  mov    %rbx,%rsp
  jmp    L29
L47:
  mov    %rbx,%rsp
L65:
  mov    -0x58(%rbp),%rax
  mov    %rax,%rdi
  call   <readdir@plt>
  mov    %rax,-0x50(%rbp)
  cmpq   $0x0,-0x50(%rbp)
  jne    L25
  movl   $0x0,-0x60(%rbp)
L29:
  mov    -0x58(%rbp),%rax
  mov    %rax,%rdi
  call   <closedir@plt>
  mov    -0x60(%rbp),%eax
  mov    -0x38(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L99
  call   <__stack_chk_fail@plt>
L99:
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D7
type_infered: string

tool: D7: %s/%s

assistant: ```c
int dir_empty(const char *dirpath) {
  DIR *dir;
  int ret;
  int pathlen = strlen(dirpath);
  struct dirent *ent;
  dir = opendir(dirpath);
  while ((ent = readdir(dir)) != NULL) {
    char cpy[pathlen + strlen(ent->d_name) + 2];
    if (ent->d_name[0] == '.' && (!ent->d_name[1] || (ent->d_name[1] == '.' && !ent->d_name[2])))
      continue;
    snprintf(cpy, sizeof(cpy), "%s/%s", dirpath, ent->d_name);
    ret = rm_node(cpy);
    if (ret == -1)
      goto close_dir;
  }
  ret = 0;
close_dir:
  closedir(dir);
  return ret;
}
```