user: 请从给定的汇编指令推导出C源代码：

```asm
<usage>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    %rdi,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  mov    %rax,%rsi
  lea    D176(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    D63(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D111(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D41(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D43(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D70(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D110(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D165(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D190(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D100(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D159(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D117(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D180(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D93(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D75(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D163(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D85(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D124(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D116(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D175(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  nop
  leave
  ret
```

tool_calls: name: parse_data
arguments: label: D176
datatype: string
name: parse_data
arguments: label: D63
datatype: string
name: parse_data
arguments: label: D111
datatype: string
name: parse_data
arguments: label: D41
datatype: string
name: parse_data
arguments: label: D43
datatype: string
name: parse_data
arguments: label: D70
datatype: string
name: parse_data
arguments: label: D110
datatype: string
name: parse_data
arguments: label: D165
datatype: string
name: parse_data
arguments: label: D190
datatype: string
name: parse_data
arguments: label: D100
datatype: string
name: parse_data
arguments: label: D159
datatype: string
name: parse_data
arguments: label: D117
datatype: string
name: parse_data
arguments: label: D180
datatype: string
name: parse_data
arguments: label: D93
datatype: string
name: parse_data
arguments: label: D75
datatype: string
name: parse_data
arguments: label: D163
datatype: string
name: parse_data
arguments: label: D85
datatype: string
name: parse_data
arguments: label: D124
datatype: string
name: parse_data
arguments: label: D116
datatype: string
name: parse_data
arguments: label: D175
datatype: string

tool: D176: usage: %s [-d] [-s section to dump] metadata.mfs


tool: D63: options:

tool: D111: 	d: print dot instead of non printable characters

tool: D41: 	s: dump only given section

tool: D43: section names:

tool: D70: 	HEAD - header info

tool: D110: 	SESS - client sessions

tool: D165: 	LABS - labels (not used)

tool: D190: 	SCLA - storage classes

tool: D100: 	NODE - tree nodes (i-nodes)

tool: D159: 	EDGE - tree edges (file names)

tool: D117: 	FREE - free nodes (deleted i-nodes)

tool: D180: 	QUOT - quota definitions

tool: D93: 	XATR - xattr data

tool: D75: 	PACL - posix acl data

tool: D163: 	OPEN - open files

tool: D85: 	FLCK - flock data

tool: D124: 	PLCK - posix locks (lockf,ioctl) data

tool: D116: 	CSDB - active chunkservers

tool: D175: 	CHNK - chunks

assistant: ```c
void usage(const char *appname) {
  printf("usage: %s [-d] [-s section to dump] metadata.mfs\n", appname);
  printf("options:\n");
  printf("\td: print dot instead of non printable characters\n");
  printf("\ts: dump only given section\n");
  printf("section names:\n");
  printf("\tHEAD - header info\n");
  printf("\tSESS - client sessions\n");
  printf("\tLABS - labels (not used)\n");
  printf("\tSCLA - storage classes\n");
  printf("\tNODE - tree nodes (i-nodes)\n");
  printf("\tEDGE - tree edges (file names)\n");
  printf("\tFREE - free nodes (deleted i-nodes)\n");
  printf("\tQUOT - quota definitions\n");
  printf("\tXATR - xattr data\n");
  printf("\tPACL - posix acl data\n");
  printf("\tOPEN - open files\n");
  printf("\tFLCK - flock data\n");
  printf("\tPLCK - posix locks (lockf,ioctl) data\n");
  printf("\tCSDB - active chunkservers\n");
  printf("\tCHNK - chunks\n");
  exit(1);
}
```