user: 请将以下的汇编代码转换成C语言代码：

```asm
<do_dup2>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x28,%rsp
  mov    %edi,-0x44(%rbp)
  mov    %esi,%r13d
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  movslq %esi,%rax
  lea    0xf(,%rax,4),%rax
  mov    %rax,%rcx
  and    $0xfffffffffffffff0,%rcx
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%rdx
  sub    %rax,%rdx
L143:
  cmp    %rdx,%rsp
  je     L99
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L143
L99:
  mov    %rcx,%rax
  and    $0xfff,%eax
  sub    %rax,%rsp
  test   %rax,%rax
  je     L11
  orq    $0x0,-0x8(%rsp,%rax,1)
L11:
  mov    %rsp,%r15
  test   %r13d,%r13d
  js     L2
  mov    %r15,%rax
  lea    0x1(%r13),%edx
  lea    (%r15,%rdx,4),%rdx
L58:
  movl   $0xfffffffe,(%rax)
  add    $0x4,%rax
  cmp    %rdx,%rax
  jne    L58
  lea    D53(%rip),%rdi
  call   <puts@plt>
  mov    $0x0,%r12d
L189:
  mov    %r12d,%r14d
  mov    -0x44(%rbp),%edi
  call   <dup@plt>
  mov    %eax,%ebx
  mov    %eax,(%r15,%r12,4)
  mov    %eax,%edx
  mov    %r12d,%esi
  lea    D52(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  cmp    $0xffffffff,%ebx
  je     L106
  cmp    %r13d,%ebx
  je     L46
  add    $0x1,%r12
  cmp    %r12d,%r13d
  jge    L189
  jmp    L7
L106:
  lea    D60(%rip),%rdi
  call   <puts@plt>
L7:
  lea    D26(%rip),%rdi
  call   <puts@plt>
L10:
  test   %r13d,%r13d
  jle    L135
  mov    %r13d,%r13d
  mov    $0x0,%ebx
L163:
  mov    (%r15,%rbx,4),%r12d
  lea    0x2(%r12),%eax
  cmp    $0x1,%eax
  jbe    L149
  mov    %r12d,%edi
  call   <close@plt>
  mov    %r12d,%edx
  mov    %ebx,%esi
  lea    D45(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x1,%rbx
  cmp    %r13,%rbx
  jne    L163
  mov    $0xffffffff,%r13d
  jmp    L45
L46:
  lea    D26(%rip),%rdi
  call   <puts@plt>
  cmp    $0xffffffff,%r12d
  je     L10
  mov    %r12d,%r12d
  mov    $0x0,%ebx
  test   %r14d,%r14d
  jle    L45
L104:
  mov    (%r15,%rbx,4),%r14d
  mov    %r14d,%edi
  call   <close@plt>
  mov    %r14d,%edx
  mov    %ebx,%esi
  lea    D77(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x1,%rbx
  cmp    %r12,%rbx
  jne    L104
L45:
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L158
  mov    %r13d,%eax
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
L135:
  mov    $0xffffffff,%r13d
  jmp    L45
L149:
  mov    $0xffffffff,%r13d
  jmp    L45
L2:
  lea    D53(%rip),%rdi
  call   <puts@plt>
  jmp    L7
L158:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_tag: D53
datatype: string
name: retrieve_data
arguments: data_tag: D52
datatype: string
name: retrieve_data
arguments: data_tag: D60
datatype: string
name: retrieve_data
arguments: data_tag: D26
datatype: string
name: retrieve_data
arguments: data_tag: D45
datatype: string
name: retrieve_data
arguments: data_tag: D77
datatype: string

tool: D53: [my_dup2]: before dup temp fds

tool: D52: [my_dup2]: index: %d, create temp fd: %d


tool: D60: [my_dup2]: dup process error!

tool: D26: 
[my_dup2]: to close temp fds

tool: D45: [my_dup2]: index: %d, del temp fd: %d


tool: D77: [my_dup2]: index: %d, temp fd: %d


assistant: ```c
int do_dup2(int src_fd, int new_fd) {
  int index, index_hit = -1, fd_array[new_fd];
  for (index = 0; index <= new_fd; index++)
    fd_array[index] = -2;
  printf("[my_dup2]: before dup temp fds\n");
  for (index = 0; index <= new_fd; index++) {
    fd_array[index] = dup(src_fd);
    printf("[my_dup2]: index: %d, create temp fd: %d\n", index, fd_array[index]);
    if (fd_array[index] == -1) {
      printf("[my_dup2]: dup process error!\n");
      break;
    } else if (fd_array[index] == new_fd) {
      index_hit = index;
      break;
    }
  }
  printf("\n[my_dup2]: to close temp fds\n");
  if (index_hit == -1) {
    for (index = 0; index < new_fd; index++) {
      if ((fd_array[index] == -2) || (fd_array[index] == -1))
        break;
      else {
        close(fd_array[index]);
        printf("[my_dup2]: index: %d, del temp fd: %d\n", index, fd_array[index]);
      }
    }
    return -1;
  } else {
    for (index = 0; index < index_hit; index++) {
      close(fd_array[index]);
      printf("[my_dup2]: index: %d, temp fd: %d\n", index, fd_array[index]);
    }
  }
  return new_fd;
}
```