Module: PostfixStatusLine::Core

Defined in:

ext/postfix_status_line_core.c

Class Method Summary

• .parse(v_str, v_mask, v_hash, v_salt) ⇒ Object

Class Method Details

.parse(v_str, v_mask, v_hash, v_salt) ⇒ Object

# File 'ext/postfix_status_line_core.c', line 286

static VALUE rb_postfix_status_line_parse(VALUE self, VALUE v_str, VALUE v_mask, VALUE v_hash, VALUE v_salt) {
  Check_Type(v_str, T_STRING);

  char *str = RSTRING_PTR(v_str);
  size_t len = RSTRING_LEN(v_str);
  bool mask = true;

  bool include_hash = false;
  char *salt = NULL;
  size_t salt_len = -1;

  switch (TYPE(v_hash)) {
  case T_FALSE:
  case T_NIL:
    break;
  default:
#ifdef HAVE_OPENSSL_SHA_H
    include_hash = true;

    if (!NIL_P(v_salt)) {
      Check_Type(v_salt, T_STRING);
      salt = RSTRING_PTR(v_salt);
      salt_len = RSTRING_LEN(v_salt);
    }
#else
    rb_raise(rb_eArgumentError, "OpenSSL is not linked");
#endif // HAVE_OPENSSL_SHA_H
  }

  switch (TYPE(v_mask)) {
  case T_FALSE:
  case T_NIL:
    mask = false;
  }

  if (len < 1) {
    return Qnil;
  }

  char buf[len + 1];
  strncpy(buf, str, len);
  buf[len] = '\0';

  char *tm, *hostname, *process, *queue_id, *attrs;

  if (!split_line1(buf, &tm, &hostname, &process, &queue_id, &attrs)) {
    return Qnil;
  }

  VALUE hash = rb_hash_new();
  rb_hash_aset(hash, rb_str_new2("time"), rb_str_new2(tm));
  rb_hash_aset(hash, rb_str_new2("hostname"), rb_str_new2(hostname));
  rb_hash_aset(hash, rb_str_new2("process"), rb_str_new2(process));
  rb_hash_aset(hash, rb_str_new2("queue_id"), rb_str_new2(queue_id));

  split_line2(attrs, mask, hash, include_hash, salt, salt_len);

  return hash;
}