user: 请将以下的汇编代码转换成C语言代码：

```asm
<usage>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  mov    %rdi,%rbx
  mov    %rsi,%rbp
  mov    %rdx,%r12
  mov    %rdi,%rsi
  mov    %rbp,%rdi
  call   <version@plt>
  test   %rbx,%rbx
  je     L56
  lea    D18(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L45
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <print_usage@plt>
L48:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L56:
  mov    %r12,%rdx
  lea    D36(%rip),%rsi
  mov    %rbp,%rdi
  call   <fprintf@plt>
  jmp    L48
L45:
  lea    D23(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L21
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <update_usage@plt>
  jmp    L48
L21:
  lea    D11(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L48
  mov    %r12,%rsi
  mov    %rbp,%rdi
  call   <search_usage@plt>
  jmp    L48
```

tool_calls: name: disassemble_data
arguments: data_tag: D18
type_infered: string
name: disassemble_data
arguments: data_tag: D36
type_infered: string
name: disassemble_data
arguments: data_tag: D23
type_infered: string
name: disassemble_data
arguments: data_tag: D11
type_infered: string

tool: D18: print

tool: D36: Usage: %s [OPTS] [COMMAND [COMMANDOPTS]]

Options:
  -v,--verbose            Increase verbosity
  -s,--silent             Decrease verbosity
  -h,--help     COMMAND   Print this help or the command specific
  --version               Print the version

  -c,--config      FILE   Use the specified config
  -d,--db          FILE   Use the specified database
  -b,--verbose-db         Write the database in verbose format (debugging only)
  -B,--binary-db          Write the database in binary format (default)
  -r,--libraryroot FILE   User FILE as the database root

  -e,--exclude     GLOB   Add GLOB to the exclusion list
  -f,--format      FMT    Format the output with FMT
  -x,--fix-fs             Stay within one filesystem
  -X,--no-fix-fs          Allow indexing across filesystems

Commands (default: update)
  print                   Print the database
  update                  Update the database
  search                  Search the database


tool: D23: update

tool: D11: search

assistant: ```c
void usage(char *cmd, FILE *out, char *arg0) {
  version(out, cmd);
  if (cmd == NULL) {
    fprintf(out,
            "Usage: %s [OPTS] [COMMAND [COMMANDOPTS]]\n"
            "\n"
            "Options:\n"
            "  -v,--verbose            Increase verbosity\n"
            "  -s,--silent             Decrease verbosity\n"
            "  -h,--help     COMMAND   Print this help or the command specific\n"
            "  --version               Print the version\n"
            "\n"
            "  -c,--config      FILE   Use the specified config\n"
            "  -d,--db          FILE   Use the specified database\n"
            "  -b,--verbose-db         Write the database in verbose format (debugging only)\n"
            "  -B,--binary-db          Write the database in binary format (default)\n"
            "  -r,--libraryroot FILE   User FILE as the database root\n\n"
            "  -e,--exclude     GLOB   Add GLOB to the exclusion list\n"
            "  -f,--format      FMT    Format the output with FMT\n"
            "  -x,--fix-fs             Stay within one filesystem\n"
            "  -X,--no-fix-fs          Allow indexing across filesystems\n"
            "\n"
            "Commands (default: update)\n"
            "  print                   Print the database\n"
            "  update                  Update the database\n"
            "  search                  Search the database\n",
            arg0);
  } else if (strcmp(cmd, "print") == 0) {
    print_usage(out, arg0);
  } else if (strcmp(cmd, "update") == 0) {
    update_usage(out, arg0);
  } else if (strcmp(cmd, "search") == 0) {
    search_usage(out, arg0);
  }
}
```