user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<append_all>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %edi,-0x34(%rbp)
  mov    %esi,-0x38(%rbp)
  mov    %rdx,-0x40(%rbp)
  mov    %ecx,-0x44(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    D3(%rip),%rax
  mov    %rax,%rdi
  call   <opendir@plt>
  mov    %rax,-0x20(%rbp)
  cmpq   $0x0,-0x20(%rbp)
  jne    L74
  lea    D38(%rip),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
L74:
  mov    -0x34(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x40(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%rax
  mov    %rax,-0x18(%rbp)
  mov    -0x18(%rbp),%rax
  mov    $0x1,%esi
  mov    %rax,%rdi
  call   <open_archive@plt>
  mov    %eax,-0x24(%rbp)
  cmpl   $0xffffffff,-0x24(%rbp)
  jne    L63
  lea    D4(%rip),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  jmp    L63
L77:
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  mov    -0x18(%rbp),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <strcmp@plt>
  test   %eax,%eax
  je     L63
  mov    -0x40(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rdi
  call   <basename@plt>
  mov    %rax,%rdx
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L97
  jmp    L63
L97:
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  lea    -0x28(%rbp),%rdx
  mov    %rdx,%rsi
  mov    %eax,%edi
  call   <stat@plt>
  cmp    $0xffffffff,%eax
  jne    L60
  lea    D31(%rip),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <unlink@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
L60:
  mov    -0x28(%rbp),%eax
  mov    %eax,%edi
  call   <S_ISREG@plt>
  test   %rax,%rax
  je     L63
  mov    -0x10(%rbp),%rax
  mov    (%rax),%eax
  mov    -0x44(%rbp),%ecx
  mov    -0x18(%rbp),%rdx
  mov    -0x24(%rbp),%esi
  mov    %eax,%edi
  call   <append_file@plt>
L63:
  mov    -0x20(%rbp),%rax
  mov    %rax,%rdi
  call   <readdir@plt>
  mov    %rax,-0x10(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  jne    L77
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L0
  call   <__stack_chk_fail@plt>
L0:
  leave
  ret
```

tool_calls: name: read_data
arguments: data_tag: D3
data_type: string
name: read_data
arguments: data_tag: D38
data_type: string
name: read_data
arguments: data_tag: D4
data_type: string
name: read_data
arguments: data_tag: D31
data_type: string

tool: D3: .

tool: D38: Error opening current directory

tool: D4: Error opening file

tool: D31: Error stating file

assistant: ```c
void append_all(int index, int argc, char **argv, int verbose) {
  DIR *dir;
  struct dirent *ent;
  struct stat st;
  dir = opendir(".");
  if (dir == NULL) {
    perror("Error opening current directory");
    exit(-1);
  }
  char *archive_name = argv[index];
  int ar_fd = open_archive(archive_name, 1);
  if (ar_fd == -1) {
    perror("Error opening file");
  }
  while ((ent = readdir(dir)) != NULL) {
    if (!strcmp(ent->d_name, archive_name) || !strcmp(ent->d_name, basename(argv[0]))) {
      ;
      continue;
    }
    if (stat(ent->d_name, &st) == -1) {
      perror("Error stating file");
      unlink(archive_name);
      exit(-1);
    }
    if (S_ISREG(st.st_mode)) {
      append_file(ent->d_name, ar_fd, archive_name, verbose);
    }
  }
}
```