user: Translate the below assembly code into C programming language:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    $0x0,%eax
  call   <setup@plt>
L80:
  lea    D61(%rip),%rax
  mov    %rax,%rdi
  call   <getline_complete@plt>
  mov    %rax,-0x28(%rbp)
  cmpq   $0x0,-0x28(%rbp)
  je     L33
  mov    -0x28(%rbp),%rax
  mov    %rax,%rsi
  lea    D50(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    -0x20(%rbp),%rdx
  mov    -0x28(%rbp),%rax
  lea    D74(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <sscanf@plt>
  cmp    $0x1,%eax
  jne    L80
  lea    -0x20(%rbp),%rax
  mov    $0x14,%edx
  lea    D76(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  test   %eax,%eax
  jne    L20
  mov    $0x0,%eax
  call   <print_history@plt>
  jmp    L80
L20:
  lea    -0x20(%rbp),%rax
  mov    $0x14,%edx
  lea    D82(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  test   %eax,%eax
  jne    L56
  lea    D66(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  jmp    L80
L56:
  lea    -0x20(%rbp),%rax
  mov    $0x14,%edx
  lea    D2(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  test   %eax,%eax
  je     L61
  movb   $0x0,-0xd(%rbp)
  lea    -0x20(%rbp),%rax
  mov    %rax,%rsi
  lea    D60(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  jmp    L80
L33:
  nop
  jmp    L76
L61:
  nop
L76:
  lea    D49(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L78
  call   <__stack_chk_fail@plt>
L78:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: data_label: D61
data_type: string
name: unpack_data
arguments: data_label: D50
data_type: string
name: unpack_data
arguments: data_label: D74
data_type: string
name: unpack_data
arguments: data_label: D76
data_type: string
name: unpack_data
arguments: data_label: D82
data_type: string
name: unpack_data
arguments: data_label: D66
data_type: string
name: unpack_data
arguments: data_label: D2
data_type: string
name: unpack_data
arguments: data_label: D60
data_type: string
name: unpack_data
arguments: data_label: D49
data_type: string

tool: D61: example:> 

tool: D50: Input string: "%s"


tool: D74: %20s

tool: D76: history

tool: D82: help

tool: D66: Read the source to know what to do. Type "exit" to end this program

tool: D2: exit

tool: D60: %s is not recognized as an internal command.


tool: D49: Bye.

assistant: ```c
int main() {
  setup();
  while (1) {
    char command[20];
    char *line = getline_complete("example:> ");
    if (!line)
      break;
    printf("Input string: \"%s\"\n", line);
    if (1 == sscanf(line, "%20s", command)) {
      if (!strncmp(command, "history", 20)) {
        print_history();
      } else if (!strncmp(command, "help", 20)) {
        puts("Read the source to know what to do. Type \""
             "exit\" to end this program");
      } else if (!strncmp(command, "exit", 20)) {
        break;
      } else {
        command[20 - 1] = 0;
        printf("%s is not recognized as an internal "
               "command.\n",
               command);
      }
    }
  }
  puts("Bye.");
  return 0;
}
```