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

```asm
<usage>:
  endbr64
  push   %rbx
  xor    %eax,%eax
  mov    %esi,%ebx
  mov    %rdi,%rsi
  lea    D116(%rip),%rdi
  call   <printf@plt>
  lea    D60(%rip),%rsi
  lea    D15(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  lea    D78(%rip),%rdi
  call   <puts@plt>
  lea    D86(%rip),%rdi
  call   <puts@plt>
  lea    D241(%rip),%rdi
  call   <puts@plt>
  lea    D169(%rip),%rdi
  call   <puts@plt>
  lea    D44(%rip),%rdi
  call   <puts@plt>
  lea    D242(%rip),%rdi
  call   <puts@plt>
  lea    D30(%rip),%rdi
  call   <puts@plt>
  lea    D17(%rip),%rdi
  call   <puts@plt>
  lea    D290(%rip),%rdi
  call   <puts@plt>
  lea    D36(%rip),%rdi
  call   <puts@plt>
  test   %ebx,%ebx
  jne    L1
  pop    %rbx
  ret
  nopl   0x0(%rax,%rax,1)
L1:
  mov    $0xa,%edi
  call   <putchar@plt>
  lea    D120(%rip),%rdi
  call   <puts@plt>
  lea    D165(%rip),%rdi
  call   <puts@plt>
  lea    D280(%rip),%rdi
  call   <puts@plt>
  lea    D57(%rip),%rdi
  call   <puts@plt>
  lea    D84(%rip),%rdi
  call   <puts@plt>
  lea    D74(%rip),%rdi
  call   <puts@plt>
  lea    D65(%rip),%rdi
  call   <puts@plt>
  lea    D33(%rip),%rdi
  call   <puts@plt>
  lea    D27(%rip),%rdi
  call   <puts@plt>
  lea    D117(%rip),%rdi
  call   <puts@plt>
  lea    D37(%rip),%rdi
  call   <puts@plt>
  lea    D282(%rip),%rdi
  call   <puts@plt>
  lea    D287(%rip),%rdi
  call   <puts@plt>
  lea    D252(%rip),%rdi
  call   <puts@plt>
  lea    D99(%rip),%rdi
  call   <puts@plt>
  lea    D173(%rip),%rdi
  call   <puts@plt>
  lea    D141(%rip),%rdi
  call   <puts@plt>
  lea    D198(%rip),%rdi
  pop    %rbx
  jmp    1080 <puts@plt>
```

tool_calls: name: parse_data
arguments: tag: D116
datatype: string
name: parse_data
arguments: tag: D60
datatype: string
name: parse_data
arguments: tag: D15
datatype: string
name: parse_data
arguments: tag: D78
datatype: string
name: parse_data
arguments: tag: D86
datatype: string
name: parse_data
arguments: tag: D241
datatype: string
name: parse_data
arguments: tag: D169
datatype: string
name: parse_data
arguments: tag: D44
datatype: string
name: parse_data
arguments: tag: D242
datatype: string
name: parse_data
arguments: tag: D30
datatype: string
name: parse_data
arguments: tag: D17
datatype: string
name: parse_data
arguments: tag: D290
datatype: string
name: parse_data
arguments: tag: D36
datatype: string
name: parse_data
arguments: tag: D120
datatype: string
name: parse_data
arguments: tag: D165
datatype: string
name: parse_data
arguments: tag: D280
datatype: string
name: parse_data
arguments: tag: D57
datatype: string
name: parse_data
arguments: tag: D84
datatype: string
name: parse_data
arguments: tag: D74
datatype: string
name: parse_data
arguments: tag: D65
datatype: string
name: parse_data
arguments: tag: D33
datatype: string
name: parse_data
arguments: tag: D27
datatype: string
name: parse_data
arguments: tag: D117
datatype: string
name: parse_data
arguments: tag: D37
datatype: string
name: parse_data
arguments: tag: D282
datatype: string
name: parse_data
arguments: tag: D287
datatype: string
name: parse_data
arguments: tag: D252
datatype: string
name: parse_data
arguments: tag: D99
datatype: string
name: parse_data
arguments: tag: D173
datatype: string
name: parse_data
arguments: tag: D141
datatype: string
name: parse_data
arguments: tag: D198
datatype: string

tool: D116: %s [options] device


tool: D60: /dev/media0

tool: D15: -d, --device dev	Media device name (default: %s)


tool: D78: -e, --entity name	Print the device name associated with the given entity

tool: D86: -f, --set-format	Comma-separated list of formats to setup

tool: D241:     --get-format pad	Print the active format on a given pad

tool: D169: -h, --help		Show verbose help and exit

tool: D44: -i, --interactive	Modify links interactively

tool: D242: -l, --links		Comma-separated list of links descriptors to setup

tool: D30: -p, --print-topology	Print the device topology (implies -v)

tool: D17:     --print-dot		Print the device topology as a dot graph (implies -v)

tool: D290: -r, --reset		Reset all links to inactive

tool: D36: -v, --verbose		Be verbose

tool: D120: Links and formats are defined as

tool: D165: 	link            = pad, '->', pad, '[', flags, ']' ;

tool: D280: 	format          = pad, '[', fcc, ' ', size, [ ' ', crop ], [ ' ', '@', frame interval ], ']' ;

tool: D57: 	pad             = entity, ':', pad number ;

tool: D84: 	entity          = entity number | ( '"', entity name, '"' ) ;

tool: D74: 	size            = width, 'x', height ;

tool: D65: 	crop            = '(', left, ',', top, ')', '/', size ;

tool: D33: 	frame interval  = numerator, '/', denominator ;

tool: D27: where the fields are

tool: D117: 	entity number   Entity numeric identifier

tool: D37: 	entity name     Entify name (string) 

tool: D282: 	pad number      Pad numeric identifier

tool: D287: 	flags           Link flags (0: inactive, 1: active)

tool: D252: 	fcc             Format FourCC

tool: D99: 	width           Image width in pixels

tool: D173: 	height          Image height in pixels

tool: D141: 	numerator       Frame interval numerator

tool: D198: 	denominator     Frame interval denominator

assistant: ```c
void usage(const char *argv0, int verbose) {
  printf("%s [options] device\n", argv0);
  printf("-d, --device dev	Media device name (default: %s)\n", "/dev/media0");
  printf("-e, --entity name	Print the device name associated with the given entity\n");
  printf("-f, --set-format	Comma-separated list of formats to setup\n");
  printf("    --get-format pad	Print the active format on a given pad\n");
  printf("-h, --help		Show verbose help and exit\n");
  printf("-i, --interactive	Modify links interactively\n");
  printf("-l, --links		Comma-separated list of links descriptors to setup\n");
  printf("-p, --print-topology	Print the device topology (implies -v)\n");
  printf("    --print-dot		Print the device topology as a dot graph (implies -v)\n");
  printf("-r, --reset		Reset all links to inactive\n");
  printf("-v, --verbose		Be verbose\n");
  if (!verbose)
    return;
  printf("\n");
  printf("Links and formats are defined as\n");
  printf("\tlink            = pad, '->', pad, '[', flags, ']' ;\n");
  printf("\tformat          = pad, '[', fcc, ' ', size, [ ' ', crop ], [ ' ', '@', frame interval ], ']' ;\n");
  printf("\tpad             = entity, ':', pad number ;\n");
  printf("\tentity          = entity number | ( '\"', entity name, '\"' ) ;\n");
  printf("\tsize            = width, 'x', height ;\n");
  printf("\tcrop            = '(', left, ',', top, ')', '/', size ;\n");
  printf("\tframe interval  = numerator, '/', denominator ;\n");
  printf("where the fields are\n");
  printf("\tentity number   Entity numeric identifier\n");
  printf("\tentity name     Entify name (string) \n");
  printf("\tpad number      Pad numeric identifier\n");
  printf("\tflags           Link flags (0: inactive, 1: active)\n");
  printf("\tfcc             Format FourCC\n");
  printf("\twidth           Image width in pixels\n");
  printf("\theight          Image height in pixels\n");
  printf("\tnumerator       Frame interval numerator\n");
  printf("\tdenominator     Frame interval denominator\n");
}
```