user: 请将以下的汇编代码转换成C语言代码:

```asm
<GetXPrintUrl>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x180,%rsp
  mov    %rdi,-0x168(%rbp)
  mov    %rsi,-0x170(%rbp)
  mov    %rdx,-0x178(%rbp)
  mov    %rcx,-0x180(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x138(%rbp)
  movl   $0x7,-0x150(%rbp)
  mov    -0x168(%rbp),%rax
  mov    $0x7,%edx
  lea    D20(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L22
  mov    -0x168(%rbp),%rax
  add    $0x7,%rax
  mov    %rax,-0x140(%rbp)
  jmp    L190
L22:
  mov    -0x168(%rbp),%rax
  mov    %rax,-0x140(%rbp)
L190:
  mov    -0x140(%rbp),%rax
  mov    $0x2f,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  mov    %rax,-0x130(%rbp)
  cmpq   $0x0,-0x130(%rbp)
  je     L4
  mov    -0x140(%rbp),%rax
  mov    %rax,-0x138(%rbp)
  mov    -0x130(%rbp),%rax
  sub    -0x140(%rbp),%rax
  mov    %eax,-0x158(%rbp)
  mov    -0x130(%rbp),%rax
  add    $0x1,%rax
  mov    %rax,-0x140(%rbp)
  mov    -0x158(%rbp),%edx
  mov    -0x138(%rbp),%rax
  lea    D40(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L198
  movl   $0x0,-0x158(%rbp)
  jmp    L198
L4:
  movl   $0x0,-0x158(%rbp)
L198:
  mov    -0x140(%rbp),%rax
  mov    $0x4,%edx
  lea    D41(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  jne    L20
  addq   $0x4,-0x140(%rbp)
L20:
  mov    -0x180(%rbp),%rcx
  mov    -0x140(%rbp),%rdx
  lea    -0x110(%rbp),%rax
  mov    $0x100,%esi
  mov    %rax,%rdi
  call   <MyBestHostname@plt>
  mov    %rax,-0x140(%rbp)
  lea    -0x110(%rbp),%rax
  mov    %rax,%rdi
  call   <gethostbyname@plt>
  mov    %rax,-0x128(%rbp)
  mov    -0x128(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,-0x120(%rbp)
  mov    -0x140(%rbp),%rax
  mov    $0x2e,%esi
  mov    %rax,%rdi
  call   <strchr@plt>
  mov    %rax,-0x130(%rbp)
  cmpq   $0x0,-0x130(%rbp)
  je     L70
  mov    -0x130(%rbp),%rax
  sub    -0x140(%rbp),%rax
  mov    %eax,-0x154(%rbp)
  jmp    L2
L70:
  mov    -0x140(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x154(%rbp)
L2:
  mov    -0x120(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  mov    %eax,-0x14c(%rbp)
  cmpq   $0x0,-0x170(%rbp)
  je     L128
  mov    -0x170(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  jmp    L3
L128:
  mov    $0x0,%eax
L3:
  mov    %eax,-0x148(%rbp)
  cmpq   $0x0,-0x178(%rbp)
  je     L31
  mov    -0x178(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  add    $0x6,%eax
  jmp    L208
L31:
  mov    $0x0,%eax
L208:
  mov    %eax,-0x144(%rbp)
  mov    -0x148(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    -0x158(%rbp),%eax
  add    %edx,%eax
  lea    0x1(%rax),%edx
  mov    -0x14c(%rbp),%eax
  add    %eax,%edx
  mov    -0x154(%rbp),%eax
  add    %eax,%edx
  mov    -0x144(%rbp),%eax
  add    %edx,%eax
  add    %eax,-0x150(%rbp)
  mov    -0x150(%rbp),%eax
  mov    %eax,%edi
  call   <malloc@plt>
  mov    %rax,-0x130(%rbp)
  mov    -0x130(%rbp),%rax
  mov    %rax,-0x118(%rbp)
  cmpq   $0x0,-0x118(%rbp)
  jne    L131
  mov    $0x0,%eax
  jmp    L125
L131:
  mov    -0x130(%rbp),%rax
  lea    D20(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  addq   $0x7,-0x130(%rbp)
  cmpl   $0x0,-0x148(%rbp)
  je     L18
  mov    -0x170(%rbp),%rdx
  mov    -0x130(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    -0x148(%rbp),%eax
  cltq
  add    %rax,-0x130(%rbp)
  mov    -0x130(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    %rdx,-0x130(%rbp)
  movb   $0x40,(%rax)
L18:
  cmpl   $0x0,-0x158(%rbp)
  je     L38
  mov    -0x158(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    -0x138(%rbp),%rcx
  mov    -0x130(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  mov    -0x158(%rbp),%eax
  cltq
  add    $0x1,%rax
  add    %rax,-0x130(%rbp)
L38:
  cmpl   $0x0,-0x14c(%rbp)
  je     L28
  mov    -0x120(%rbp),%rdx
  mov    -0x130(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcpy@plt>
  mov    -0x14c(%rbp),%eax
  cltq
  add    %rax,-0x130(%rbp)
L28:
  cmpl   $0x0,-0x154(%rbp)
  je     L88
  mov    -0x154(%rbp),%edx
  mov    -0x140(%rbp),%rcx
  mov    -0x130(%rbp),%rax
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncpy@plt>
  mov    -0x154(%rbp),%eax
  cltq
  add    %rax,-0x130(%rbp)
L88:
  cmpl   $0x0,-0x144(%rbp)
  je     L206
  mov    -0x178(%rbp),%rdx
  mov    -0x130(%rbp),%rax
  lea    D43(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
  jmp    L10
L206:
  mov    -0x130(%rbp),%rax
  movb   $0x0,(%rax)
L10:
  mov    -0x118(%rbp),%rax
L125:
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L132
  call   <__stack_chk_fail@plt>
L132:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: data_label: D20
type: string
name: retrieve_data
arguments: data_label: D40
type: string
name: retrieve_data
arguments: data_label: D41
type: string
name: retrieve_data
arguments: data_label: D43
type: string

tool: D20: xprint:

tool: D40: local

tool: D41: unix

tool: D43: ;auth=%s

assistant: ```c
char *GetXPrintUrl(char *display_name, char *printer, char *auth, char *dest_url) {
  char *dpy_name, *proto = NULL;
  char *url, *ptr;
  char *name;
  struct hostent *host;
  int len, proto_len, dpy_len, name_len, auth_len, printer_len;
  char hostname[256 + 1];
  len = 7;
  if (strncmp(display_name, "xprint:", 7) == 0)
    dpy_name = display_name + 7;
  else
    dpy_name = display_name;
  ptr = strchr(dpy_name, '/');
  if (ptr != NULL) {
    proto = dpy_name;
    proto_len = ptr - dpy_name;
    dpy_name = ptr + 1;
    if (strncmp(proto, "local", proto_len) == 0)
      proto_len = 0;
  } else
    proto_len = 0;
  if (strncmp(dpy_name, "unix", 4) == 0)
    dpy_name += 4;
  dpy_name = MyBestHostname(hostname, 256, dpy_name, dest_url);
  host = gethostbyname(hostname);
  name = host->h_name;
  ptr = strchr(dpy_name, '.');
  if (ptr != NULL)
    dpy_len = ptr - dpy_name;
  else
    dpy_len = strlen(dpy_name);
  name_len = strlen(name);
  printer_len = printer ? strlen(printer) : 0;
  auth_len = auth == NULL ? 0 : 6 + strlen(auth);
  len += printer_len + 1 + proto_len + 1 + name_len + dpy_len + auth_len;
  url = ptr = (char *)malloc(len);
  if (url == NULL)
    return NULL;
  strcpy(ptr, "xprint:");
  ptr += 7;
  if (printer_len != 0) {
    strcpy(ptr, printer);
    ptr += printer_len;
    *ptr++ = '@';
  }
  if (proto_len != 0) {
    strncpy(ptr, proto, proto_len + 1);
    ptr += proto_len + 1;
  }
  if (name_len != 0) {
    strcpy(ptr, name);
    ptr += name_len;
  }
  if (dpy_len != 0) {
    strncpy(ptr, dpy_name, dpy_len);
    ptr += dpy_len;
  }
  if (auth_len != 0)
    sprintf(ptr, ";auth=%s", auth);
  else
    *ptr = '\0';
  return url;
}
```