user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  lea    -0x3(%rdi),%edx
  mov    $0x1,%eax
  cmp    $0x1,%edx
  ja     L112
  push   %r14
  push   %r13
  lea    D1(%rip),%r13
  push   %r12
  mov    %edi,%r12d
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    0x8(%rsi),%rdi
  mov    %r13,%rsi
  xor    %ebx,%ebx
  call   <strcmp@plt>
  mov    0x10(%rbp),%rdi
  mov    %r13,%rsi
  test   %eax,%eax
  sete   %bl
  call   <strcmp@plt>
  test   %eax,%eax
  je     L198
  cmp    $0x4,%r12d
  jne    L73
  mov    %ebx,%r12d
L70:
  mov    0x18(%rbp),%rdi
  mov    %r13,%rsi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L154
  mov    $0x1,%r13d
  mov    $0x1,%ebx
  mov    $0x2,%eax
L144:
  lea    0x0(%rbp,%rax,8),%r14
  lea    D3(%rip),%rsi
  mov    (%r14),%rdi
  call   <fopen@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L173
L134:
  movslq %ebx,%rbx
  test   %r13d,%r13d
  lea    D26(%rip),%r13
  lea    0x0(%rbp,%rbx,8),%rbx
  je     L54
  jmp    L147
  nopl   0x0(%rax,%rax,1)
L96:
  mov    (%rbx),%rsi
  mov    %rax,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  je     L105
  mov    %rbp,%rsi
  mov    %r13,%rdi
  call   <printf@plt>
L105:
  mov    %rbp,%rdi
  call   <free@plt>
L54:
  mov    %r12,%rdi
  call   <FileReadStr@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  jne    L96
L156:
  mov    %r12,%rdi
  call   <fclose@plt>
  xor    %eax,%eax
L4:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L112:
  ret
L77:
  mov    %rbp,%rsi
  mov    %r13,%rdi
  call   <printf@plt>
  nopw   0x0(%rax,%rax,1)
L45:
  mov    %rbp,%rdi
  call   <free@plt>
L147:
  mov    %r12,%rdi
  call   <FileReadStr@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L156
  mov    (%rbx),%rsi
  mov    %rbp,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  jne    L45
  jmp    L77
L198:
  cmp    $0x4,%r12d
  jne    L113
  mov    $0x2,%r12d
  mov    $0x1,%ebx
  jmp    L70
L154:
  mov    $0x1,%eax
  test   $0x1,%bl
  je     L4
  mov    %ebx,%r13d
  mov    %r12d,%ebx
L129:
  test   %ebx,%ebx
  jne    L79
  mov    $0x1,%ebx
  mov    $0x2,%eax
  jmp    L144
L79:
  sub    $0x1,%ebx
  mov    $0x3,%eax
  sete   %bl
  movzbl %bl,%ebx
  add    $0x1,%ebx
  jmp    L144
L73:
  mov    %ebx,%r13d
  jmp    L129
L173:
  mov    (%r14),%rdi
  call   <perror@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L134
L113:
  mov    $0x1,%r13d
  mov    $0x1,%ebx
  mov    $0x3,%eax
  jmp    L144
```

tool_calls: name: retrieve_data
arguments: label: D1
type: string
name: retrieve_data
arguments: label: D3
type: string
name: retrieve_data
arguments: label: D26
type: string

tool: D1: -v

tool: D3: r

tool: D26: %s


assistant: ```c
int main(int argc, char **argv) {
  int i;
  FILE *f = NULL;
  int v = 0;
  int needlen = 0, haystackn = 0, num = 0;
  char *s;
  if (argc < 3 || argc > 4) {
    return 1;
  }
  for (i = 1; i < argc; i++) {
    if (!strcmp(argv[i], "-v")) {
      v = 1;
      num = i;
    }
  }
  if (argc == 4 && v == 0) {
    return 1;
  }
  if (num == 0) {
    needlen = 2;
    haystackn = 1;
  }
  if (num == 1) {
    needlen = 3;
    haystackn = 2;
  }
  if (num == 2) {
    needlen = 3;
    haystackn = 1;
  }
  if (num == 3) {
    needlen = 2;
    haystackn = 1;
  }
  f = fopen(argv[needlen], "r");
  if (f == NULL) {
    perror(argv[needlen]);
    exit(1);
  }
  while ((s = FileReadStr(f)) != NULL) {
    if (v)
      if (strstr(s, argv[haystackn]) == NULL)
        printf("%s\n", s);
    if (!v)
      if (strstr(s, argv[haystackn]) != NULL)
        printf("%s\n", s);
    free(s);
  }
  fclose(f);
  return 0;
}
```