user: Translate the below assembly code into C programming language:

```asm
<smellslike_httprequest>:
  endbr64
  test   %esi,%esi
  je     L257
  push   %r13
  mov    %rdi,%r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %esi,%ebp
  push   %rbx
  xor    %ebx,%ebx
  sub    $0x8,%rsp
  jmp    L47
  nopw   0x0(%rax,%rax,1)
L99:
  add    $0x1,%ebx
  add    $0x1,%r12
  cmp    %ebx,%ebp
  je     L154
L47:
  movzbl (%r12),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L99
  cmp    %ebx,%ebp
  jbe    L61
  mov    %ebx,%r12d
  add    %r13,%r12
  jmp    L21
  cs nopw 0x0(%rax,%rax,1)
L243:
  add    $0x1,%ebx
  add    $0x1,%r12
  cmp    %ebx,%ebp
  je     L154
L21:
  movzbl (%r12),%edi
  call   <isspace@plt>
  test   %rax,%rax
  je     L243
  cmp    $0xa,%ebx
  ja     L43
  cmp    %ebx,%ebp
  jbe    L72
  mov    %ebx,%r12d
  add    %r13,%r12
  jmp    L165
  nop
L158:
  add    $0x1,%ebx
  add    $0x1,%r12
  cmp    %ebx,%ebp
  je     L83
L165:
  movzbl (%r12),%edi
  call   <isspace@plt>
  test   %rax,%rax
  jne    L158
  cmp    %ebx,%ebp
  jbe    L72
  mov    %ebx,%eax
  add    %r13,%rax
  jmp    L279
  nopl   0x0(%rax)
L294:
  add    $0x1,%ebx
  add    $0x1,%rax
  cmp    %ebx,%ebp
  je     L83
L279:
  cmpb   $0xa,(%rax)
  jne    L294
  test   %ebx,%ebx
  jne    L212
L43:
  xor    %eax,%eax
L59:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L61:
  mov    %ebx,%ebp
  nopl   0x0(%rax,%rax,1)
L154:
  cmp    $0xa,%ebp
  ja     L43
L247:
  test   %ebp,%ebp
  je     L43
  nopl   0x0(%rax)
L83:
  mov    %ebp,%eax
  cmpb   $0xa,0x0(%r13,%rax,1)
  jne    L43
  mov    %ebp,%ebx
  nopl   0x0(%rax)
L212:
  mov    %ebx,%eax
  sub    $0x1,%eax
  je     L43
  mov    %eax,%edx
  cmpb   $0xd,0x0(%r13,%rdx,1)
  je     L37
L27:
  cmp    $0xa,%eax
  jbe    L43
  lea    -0x7(%rax),%ebp
  mov    $0x8,%edx
  lea    D13(%rip),%rsi
  add    %r13,%rbp
  mov    %rbp,%rdi
  call   <memcasecmp@plt>
  test   %rax,%rax
  je     L285
  mov    $0x8,%edx
  lea    D24(%rip),%rsi
  mov    %rbp,%rdi
  call   <memcasecmp@plt>
  test   %rax,%rax
  je     L285
  mov    $0x8,%edx
  lea    D7(%rip),%rsi
  mov    %rbp,%rdi
  call   <memcasecmp@plt>
  test   %rax,%rax
  sete   %al
  movzbl %al,%eax
  jmp    L59
L257:
  xor    %eax,%eax
  ret
L37:
  lea    -0x2(%rbx),%eax
  jmp    L27
L285:
  mov    $0x1,%eax
  jmp    L59
L72:
  mov    %ebx,%ebp
  jmp    L247
```

tool_calls: name: extract_symbolic_data
arguments: label: D13
type: string
name: extract_symbolic_data
arguments: label: D24
type: string
name: extract_symbolic_data
arguments: label: D7
type: string

tool: D13: HTTP/1.0

tool: D24: HTTP/1.1

tool: D7: HTTP/0.9

assistant: ```c
int smellslike_httprequest(const unsigned char *data, unsigned length) {
  unsigned i;
  unsigned method;
  unsigned url;
  for (i = 0; i < length && isspace(data[i]); i++)
    ;
  method = i;
  while (i < length && !isspace(data[i]))
    i++;
  if (i > 10)
    return 0;
  while (i < length && isspace(data[i]))
    i++;
  url = i;
  while (i < length && data[i] != '\n')
    i++;
  if (i > 0 && data[i] == '\n') {
    i--;
    if (i > 0 && data[i] == '\r')
      i--;
    if (i > 10 && memcasecmp((const char *)&data[i - 7], "HTTP/1.0", 8) == 0)
      return 1;
    if (i > 10 && memcasecmp((const char *)&data[i - 7], "HTTP/1.1", 8) == 0)
      return 1;
    if (i > 10 && memcasecmp((const char *)&data[i - 7], "HTTP/0.9", 8) == 0)
      return 1;
  }
  return 0;
}
```