user: What is the c source code of the assembly code below:

```asm
<usage>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  test   %rdi,%rdi
  je     L6
  mov    %rdi,%rsi
  lea    D90(%rip),%rdi
  call   <printf@plt>
L6:
  lea    D110(%rip),%rdi
  call   <puts@plt>
  lea    D69(%rip),%rdi
  call   <puts@plt>
  lea    D62(%rip),%rdi
  call   <puts@plt>
  lea    D112(%rip),%rdi
  call   <puts@plt>
  lea    D9(%rip),%rdi
  call   <puts@plt>
  lea    D35(%rip),%rdi
  call   <puts@plt>
  lea    D58(%rip),%rdi
  call   <puts@plt>
  lea    D34(%rip),%rdi
  call   <puts@plt>
  lea    D132(%rip),%rdi
  call   <puts@plt>
  lea    D5(%rip),%rdi
  call   <puts@plt>
  lea    D53(%rip),%rdi
  call   <puts@plt>
  lea    D3(%rip),%rdi
  call   <puts@plt>
  lea    D77(%rip),%rdi
  call   <puts@plt>
  lea    D67(%rip),%rdi
  call   <puts@plt>
  xor    %edi,%edi
  test   %rbx,%rbx
  pop    %rbx
  setne  %dil
  jmp    1090 <exit@plt>
```

tool_calls: name: disassemble_data
arguments: label: D90
type: string
name: disassemble_data
arguments: label: D110
type: string
name: disassemble_data
arguments: label: D69
type: string
name: disassemble_data
arguments: label: D62
type: string
name: disassemble_data
arguments: label: D112
type: string
name: disassemble_data
arguments: label: D9
type: string
name: disassemble_data
arguments: label: D35
type: string
name: disassemble_data
arguments: label: D58
type: string
name: disassemble_data
arguments: label: D34
type: string
name: disassemble_data
arguments: label: D132
type: string
name: disassemble_data
arguments: label: D5
type: string
name: disassemble_data
arguments: label: D53
type: string
name: disassemble_data
arguments: label: D3
type: string
name: disassemble_data
arguments: label: D77
type: string
name: disassemble_data
arguments: label: D67
type: string

tool: D90: testdest: Unknown option "%s".


tool: D110: Usage:

tool: D69:   ./testdest [--device] name [operation ...]

tool: D62:   ./testdest [--device] ipp://... [operation ...]

tool: D112:   ./testdest [--device] ipps://... [operation ...]

tool: D9:   ./testdest --get

tool: D35:   ./testdest --enum [grayscale] [color] [duplex] [staple] [small]
                    [medium] [large]

tool: 

tool: D34: Operations:

tool: D132:   conflicts options

tool: D5:   default option

tool: D53:   localize option [value]

tool: D3:   media [borderless] [duplex] [exact] [ready] [name or size]

tool: D77:   print filename [options]

tool: D67:   supported [option [value]]

assistant: ```c
void usage(const char *arg) {
  if (arg)
    printf("testdest: Unknown option \"%s\".\n", arg);
  puts("Usage:");
  puts("  ./testdest [--device] name [operation ...]");
  puts("  ./testdest [--device] ipp://... [operation ...]");
  puts("  ./testdest [--device] ipps://... [operation ...]");
  puts("  ./testdest --get");
  puts("  ./testdest --enum [grayscale] [color] [duplex] [staple] [small]\n"
       "                    [medium] [large]");
  puts("");
  puts("Operations:");
  puts("  conflicts options");
  puts("  default option");
  puts("  localize option [value]");
  puts("  media [borderless] [duplex] [exact] [ready] [name or size]");
  puts("  print filename [options]");
  puts("  supported [option [value]]");
  exit(arg != NULL);
}
```