user: 这段汇编代码用C语言表示是什么样的？

```asm
<tracecmd_local_plugins>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x60,%rsp
  mov    %rdi,-0x58(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x28(%rbp)
  cmpq   $0x0,-0x58(%rbp)
  jne    L61
  mov    $0x0,%eax
  jmp    L110
L61:
  mov    -0x58(%rbp),%rax
  lea    D25(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <append_file@plt>
  mov    %rax,-0x18(%rbp)
  cmpq   $0x0,-0x18(%rbp)
  jne    L33
  mov    $0x0,%eax
  jmp    L110
L33:
  lea    -0x48(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <stat@plt>
  mov    %eax,-0x40(%rbp)
  cmpl   $0x0,-0x40(%rbp)
  js     L154
  lea    -0x38(%rbp),%rdx
  mov    -0x18(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <read_file@plt>
  mov    %eax,-0x44(%rbp)
  cmpl   $0x0,-0x44(%rbp)
  js     L24
  movl   $0x0,-0x44(%rbp)
  mov    -0x38(%rbp),%rax
  mov    %rax,-0x20(%rbp)
L123:
  lea    -0x30(%rbp),%rdx
  mov    -0x20(%rbp),%rax
  lea    D1(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strtok_r@plt>
  mov    %rax,-0x10(%rbp)
  cmpq   $0x0,-0x10(%rbp)
  je     L121
  mov    -0x10(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x3c(%rbp)
  cmpl   $0x0,-0x3c(%rbp)
  je     L11
  mov    -0x3c(%rbp),%eax
  cltq
  lea    -0x1(%rax),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movzbl (%rax),%eax
  cmp    $0xa,%al
  jne    L89
  mov    -0x3c(%rbp),%eax
  cltq
  lea    -0x1(%rax),%rdx
  mov    -0x10(%rbp),%rax
  add    %rdx,%rax
  movb   $0x0,(%rax)
L89:
  mov    -0x10(%rbp),%rax
  lea    D7(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  je     L102
  mov    -0x10(%rbp),%rax
  lea    D27(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  je     L102
  mov    -0x44(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    %edx,-0x44(%rbp)
  mov    -0x10(%rbp),%rsi
  mov    -0x28(%rbp),%rcx
  mov    %eax,%edx
  mov    %rcx,%rdi
  call   <tracecmd_add_list@plt>
  mov    %rax,-0x28(%rbp)
  jmp    L75
L11:
  nop
  jmp    L75
L102:
  nop
L75:
  movq   $0x0,-0x20(%rbp)
  jmp    L123
L121:
  nop
  mov    -0x38(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  jmp    L41
L154:
  nop
  jmp    L41
L24:
  nop
L41:
  mov    -0x18(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    -0x28(%rbp),%rax
L110:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L149
  call   <__stack_chk_fail@plt>
L149:
  leave
  ret
```

tool_calls: name: read_data
arguments: label: D25
type_guessed: string
name: read_data
arguments: label: D1
type_guessed: string
name: read_data
arguments: label: D7
type_guessed: string
name: read_data
arguments: label: D27
type_guessed: string

tool: D25: available_tracers

tool: D1:  

tool: D7: nop

tool: D27: none

assistant: ```c
char **tracecmd_local_plugins(const char *tracing_dir) {
  char *available_tracers;
  struct stat st;
  char **plugins = NULL;
  char *buf;
  char *str, *saveptr;
  char *plugin;
  int slen;
  int len;
  int ret;
  if (!tracing_dir)
    return NULL;
  available_tracers = append_file(tracing_dir, "available_tracers");
  if (!available_tracers)
    return NULL;
  ret = stat(available_tracers, &st);
  if (ret < 0)
    goto out_free;
  len = read_file(available_tracers, &buf);
  if (len < 0)
    goto out_free;
  len = 0;
  for (str = buf;; str = NULL) {
    plugin = strtok_r(str, " ", &saveptr);
    if (!plugin)
      break;
    if (!(slen = strlen(plugin)))
      continue;
    if (plugin[slen - 1] == '\n')
      plugin[slen - 1] = '\0';
    if (strcmp(plugin, "nop") == 0 || strcmp(plugin, "none") == 0)
      continue;
    plugins = tracecmd_add_list(plugins, plugin, len++);
  }
  free(buf);
out_free:
  free(available_tracers);
  return plugins;
}
```