user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<mask2prefix>:
  endbr64
  push   %rbx
  mov    %rdi,%rbx
  lea    D274(%rip),%rsi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D280(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D295(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D140(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D263(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D254(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D535(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D277(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D275(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D294(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D632(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D178(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D415(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D622(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D206(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D231(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D419(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D566(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D48(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D379(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D499(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D483(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D41(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D305(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D461(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D567(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D405(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D409(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D639(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D143(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D210(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D181(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D620(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D430(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D135(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D66(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D49(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D296(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D81(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D337(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D328(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D628(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D180(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D227(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D649(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D51(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D644(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D489(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D204(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D511(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D336(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D611(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D276(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D626(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D634(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D302(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D147(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D449(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D62(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D407(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D161(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D524(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D665(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  mov    %eax,%edx
  lea    D428(%rip),%rax
  test   %edx,%edx
  je     L143
  lea    D600(%rip),%rsi
  mov    %rbx,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  lea    D322(%rip),%rax
  lea    D667(%rip),%rdx
  cmovne %rdx,%rax
L143:
  pop    %rbx
  ret
```

tool_calls: name: disassemble_data
arguments: label: D274
type_infered: string
name: disassemble_data
arguments: label: D280
type_infered: string
name: disassemble_data
arguments: label: D295
type_infered: string
name: disassemble_data
arguments: label: D140
type_infered: string
name: disassemble_data
arguments: label: D263
type_infered: string
name: disassemble_data
arguments: label: D254
type_infered: string
name: disassemble_data
arguments: label: D535
type_infered: string
name: disassemble_data
arguments: label: D277
type_infered: string
name: disassemble_data
arguments: label: D275
type_infered: string
name: disassemble_data
arguments: label: D294
type_infered: string
name: disassemble_data
arguments: label: D632
type_infered: string
name: disassemble_data
arguments: label: D178
type_infered: string
name: disassemble_data
arguments: label: D415
type_infered: string
name: disassemble_data
arguments: label: D622
type_infered: string
name: disassemble_data
arguments: label: D206
type_infered: string
name: disassemble_data
arguments: label: D231
type_infered: string
name: disassemble_data
arguments: label: D419
type_infered: string
name: disassemble_data
arguments: label: D566
type_infered: string
name: disassemble_data
arguments: label: D48
type_infered: string
name: disassemble_data
arguments: label: D379
type_infered: string
name: disassemble_data
arguments: label: D499
type_infered: string
name: disassemble_data
arguments: label: D483
type_infered: string
name: disassemble_data
arguments: label: D41
type_infered: string
name: disassemble_data
arguments: label: D305
type_infered: string
name: disassemble_data
arguments: label: D461
type_infered: string
name: disassemble_data
arguments: label: D567
type_infered: string
name: disassemble_data
arguments: label: D405
type_infered: string
name: disassemble_data
arguments: label: D409
type_infered: string
name: disassemble_data
arguments: label: D639
type_infered: string
name: disassemble_data
arguments: label: D143
type_infered: string
name: disassemble_data
arguments: label: D210
type_infered: string
name: disassemble_data
arguments: label: D181
type_infered: string
name: disassemble_data
arguments: label: D620
type_infered: string
name: disassemble_data
arguments: label: D430
type_infered: string
name: disassemble_data
arguments: label: D135
type_infered: string
name: disassemble_data
arguments: label: D66
type_infered: string
name: disassemble_data
arguments: label: D49
type_infered: string
name: disassemble_data
arguments: label: D296
type_infered: string
name: disassemble_data
arguments: label: D81
type_infered: string
name: disassemble_data
arguments: label: D337
type_infered: string
name: disassemble_data
arguments: label: D328
type_infered: string
name: disassemble_data
arguments: label: D628
type_infered: string
name: disassemble_data
arguments: label: D180
type_infered: string
name: disassemble_data
arguments: label: D227
type_infered: string
name: disassemble_data
arguments: label: D649
type_infered: string
name: disassemble_data
arguments: label: D51
type_infered: string
name: disassemble_data
arguments: label: D644
type_infered: string
name: disassemble_data
arguments: label: D489
type_infered: string
name: disassemble_data
arguments: label: D204
type_infered: string
name: disassemble_data
arguments: label: D511
type_infered: string
name: disassemble_data
arguments: label: D336
type_infered: string
name: disassemble_data
arguments: label: D611
type_infered: string
name: disassemble_data
arguments: label: D276
type_infered: string
name: disassemble_data
arguments: label: D626
type_infered: string
name: disassemble_data
arguments: label: D634
type_infered: string
name: disassemble_data
arguments: label: D302
type_infered: string
name: disassemble_data
arguments: label: D147
type_infered: string
name: disassemble_data
arguments: label: D449
type_infered: string
name: disassemble_data
arguments: label: D62
type_infered: string
name: disassemble_data
arguments: label: D407
type_infered: string
name: disassemble_data
arguments: label: D161
type_infered: string
name: disassemble_data
arguments: label: D524
type_infered: string
name: disassemble_data
arguments: label: D665
type_infered: string
name: disassemble_data
arguments: label: D428
type_infered: string
name: disassemble_data
arguments: label: D600
type_infered: string
name: disassemble_data
arguments: label: D322
type_infered: string
name: disassemble_data
arguments: label: D667
type_infered: string

tool: D274: 0.0.0.0

tool: D280: 0

tool: D295: 128.0.0.0

tool: D140: 1

tool: D263: 192.0.0.0

tool: D254: 2

tool: D535: 224.0.0.0

tool: D277: 3

tool: D275: 240.0.0.0

tool: D294: 4

tool: D632: 248.0.0.0

tool: D178: 5

tool: D415: 252.0.0.0

tool: D622: 6

tool: D206: 254.0.0.0

tool: D231: 7

tool: D419: 255.0.0.0

tool: D566: 8

tool: D48: 255.128.0.0

tool: D379: 9

tool: D499: 255.192.0.0

tool: D483: 10

tool: D41: 255.224.0.0

tool: D305: 11

tool: D461: 255.240.0.0

tool: D567: 12

tool: D405: 255.248.0.0

tool: D409: 13

tool: D639: 255.252.0.0

tool: D143: 14

tool: D210: 255.254.0.0

tool: D181: 15

tool: D620: 255.255.0.0

tool: D430: 16

tool: D135: 255.255.128.0

tool: D66: 17

tool: D49: 255.255.192.0

tool: D296: 18

tool: D81: 255.255.224.0

tool: D337: 19

tool: D328: 255.255.240.0

tool: D628: 20

tool: D180: 255.255.248.0

tool: D227: 21

tool: D649: 255.255.252.0

tool: D51: 22

tool: D644: 255.255.254.0

tool: D489: 23

tool: D204: 255.255.255.0

tool: D511: 24

tool: D336: 255.255.255.128

tool: D611: 25

tool: D276: 255.255.255.192

tool: D626: 26

tool: D634: 255.255.255.224

tool: D302: 27

tool: D147: 255.255.255.240

tool: D449: 28

tool: D62: 255.255.255.248

tool: D407: 29

tool: D161: 255.255.255.252

tool: D524: 30

tool: D665: 255.255.255.254

tool: D428: 31

tool: D600: 255.255.255.255

tool: D322: 32

tool: 

assistant: ```c
char *mask2prefix(char *mask) {
  if (!strcmp(mask, "0.0.0.0"))
    mask = "0";
  else if (!strcmp(mask, "128.0.0.0"))
    mask = "1";
  else if (!strcmp(mask, "192.0.0.0"))
    mask = "2";
  else if (!strcmp(mask, "224.0.0.0"))
    mask = "3";
  else if (!strcmp(mask, "240.0.0.0"))
    mask = "4";
  else if (!strcmp(mask, "248.0.0.0"))
    mask = "5";
  else if (!strcmp(mask, "252.0.0.0"))
    mask = "6";
  else if (!strcmp(mask, "254.0.0.0"))
    mask = "7";
  else if (!strcmp(mask, "255.0.0.0"))
    mask = "8";
  else if (!strcmp(mask, "255.128.0.0"))
    mask = "9";
  else if (!strcmp(mask, "255.192.0.0"))
    mask = "10";
  else if (!strcmp(mask, "255.224.0.0"))
    mask = "11";
  else if (!strcmp(mask, "255.240.0.0"))
    mask = "12";
  else if (!strcmp(mask, "255.248.0.0"))
    mask = "13";
  else if (!strcmp(mask, "255.252.0.0"))
    mask = "14";
  else if (!strcmp(mask, "255.254.0.0"))
    mask = "15";
  else if (!strcmp(mask, "255.255.0.0"))
    mask = "16";
  else if (!strcmp(mask, "255.255.128.0"))
    mask = "17";
  else if (!strcmp(mask, "255.255.192.0"))
    mask = "18";
  else if (!strcmp(mask, "255.255.224.0"))
    mask = "19";
  else if (!strcmp(mask, "255.255.240.0"))
    mask = "20";
  else if (!strcmp(mask, "255.255.248.0"))
    mask = "21";
  else if (!strcmp(mask, "255.255.252.0"))
    mask = "22";
  else if (!strcmp(mask, "255.255.254.0"))
    mask = "23";
  else if (!strcmp(mask, "255.255.255.0"))
    mask = "24";
  else if (!strcmp(mask, "255.255.255.128"))
    mask = "25";
  else if (!strcmp(mask, "255.255.255.192"))
    mask = "26";
  else if (!strcmp(mask, "255.255.255.224"))
    mask = "27";
  else if (!strcmp(mask, "255.255.255.240"))
    mask = "28";
  else if (!strcmp(mask, "255.255.255.248"))
    mask = "29";
  else if (!strcmp(mask, "255.255.255.252"))
    mask = "30";
  else if (!strcmp(mask, "255.255.255.254"))
    mask = "31";
  else if (!strcmp(mask, "255.255.255.255"))
    mask = "32";
  else
    mask = "";
  return mask;
}
```