user: What would the C source look like for the assembly code provided here?

```asm
<single>:
  endbr64
  push   %r13
  mov    %rdi,%rdx
  push   %r12
  lea    D50(%rip),%r12
  push   %rbp
  mov    %r12,%rsi
  mov    %rdi,%rbp
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  mov    %rsp,%r13
  mov    %r13,%rdi
  call   <sprintf@plt>
  lea    D56(%rip),%rdi
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <getTDK@plt>
  test   %rax,%rax
  jne    L18
  mov    %rbp,%rdi
  mov    %r13,%rdx
  mov    %r12,%rsi
  call   <sprintf@plt>
  mov    %rbp,%rdi
  call   <disposeUrl@plt>
  test   %rax,%rax
  jne    L68
  mov    %rbp,%rdi
  mov    %r13,%rdx
  mov    %r12,%rsi
  call   <sprintf@plt>
  mov    %rbp,%rdi
  call   <sizeColor@plt>
  test   %rax,%rax
  jne    L50
  mov    %rbp,%rdi
  mov    %r13,%rdx
  mov    %r12,%rsi
  call   <sprintf@plt>
  mov    %rbp,%rdi
  call   <price@plt>
  test   %rax,%rax
  jne    L86
  mov    %rbp,%rdi
  mov    %r13,%rdx
  mov    %r12,%rsi
  call   <sprintf@plt>
  mov    %rbp,%rdi
  call   <writeRest@plt>
  test   %rax,%rax
  jne    L45
  lea    D58(%rip),%rdi
  call   <printf@plt>
  lea    D20(%rip),%rdi
  call   <puts@plt>
  xor    %eax,%eax
L39:
  mov    0x28(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L24
  add    $0x30,%rsp
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
  nopl   (%rax)
L18:
  lea    D59(%rip),%rdi
  call   <puts@plt>
  mov    $0xffffffff,%eax
  jmp    L39
  nopl   0x0(%rax,%rax,1)
L68:
  lea    D26(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L39
  nopl   0x0(%rax,%rax,1)
L50:
  lea    D74(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L39
  nopl   0x0(%rax,%rax,1)
L86:
  lea    D76(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L39
L45:
  lea    D48(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%eax
  jmp    L39
L24:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: data_tag: D50
data_type: string
name: unpack_data
arguments: data_tag: D56
data_type: string
name: unpack_data
arguments: data_tag: D58
data_type: string
name: unpack_data
arguments: data_tag: D20
data_type: string
name: unpack_data
arguments: data_tag: D59
data_type: string
name: unpack_data
arguments: data_tag: D26
data_type: string
name: unpack_data
arguments: data_tag: D74
data_type: string
name: unpack_data
arguments: data_tag: D76
data_type: string
name: unpack_data
arguments: data_tag: D48
data_type: string

tool: D50: %s

tool: D56: single() begin


tool: D58: 
single() end


tool: D20: one single finished



tool: D59: getTDK error!

tool: D26: 
disposeUrl error!


tool: D74: 
get size|color error!


tool: D76: 
main: price error!


tool: D48: 
writeRest error!


assistant: ```c
int single(char *id) {
  char id_bak[32];
  sprintf(id_bak, "%s", id);
  printf("single() begin\n");
  if (0 != getTDK(id)) {
    puts("getTDK error!");
    return -1;
  }
  sprintf(id, "%s", id_bak);
  if (0 != disposeUrl(id)) {
    printf("\ndisposeUrl error!\n");
    return -1;
  }
  sprintf(id, "%s", id_bak);
  if (0 != sizeColor(id)) {
    printf("\nget size|color error!\n");
    return -1;
  }
  sprintf(id, "%s", id_bak);
  if (0 != price(id)) {
    printf("\nmain: price error!\n");
    return -1;
  }
  sprintf(id, "%s", id_bak);
  if (0 != writeRest(id)) {
    printf("\nwriteRest error!\n");
    return -1;
  }
  printf("\nsingle() end\n");
  puts("one single finished\n\n");
  return 0;
}
```