C++ (Cpp) REQUIRE_NOT_CONNECTED Examples

Example #1

File: client.c Project: 8090/mysql2

static VALUE _mysql_client_options(VALUE self, int opt, VALUE value) {
  int result;
  void *retval = NULL;
  unsigned int intval = 0;
  my_bool boolval;

  GET_CLIENT(self);

  REQUIRE_NOT_CONNECTED(wrapper);

  if (NIL_P(value))
      return Qfalse;

  switch(opt) {
    case MYSQL_OPT_CONNECT_TIMEOUT:
      intval = NUM2INT(value);
      retval = &intval;
      break;

    case MYSQL_OPT_READ_TIMEOUT:
      intval = NUM2INT(value);
      retval = &intval;
      break;

    case MYSQL_OPT_WRITE_TIMEOUT:
      intval = NUM2INT(value);
      retval = &intval;
      break;

    case MYSQL_OPT_LOCAL_INFILE:
      intval = (value == Qfalse ? 0 : 1);
      retval = &intval;
      break;

    case MYSQL_OPT_RECONNECT:
      boolval = (value == Qfalse ? 0 : 1);
      retval = &boolval;
      break;

    default:
      return Qfalse;
  }

  result = mysql_options(wrapper->client, opt, retval);

  /* Zero means success */
  if (result != 0) {
    rb_warn("%s\n", mysql_error(wrapper->client));
  } else {
    /* Special case for reconnect, this option is also stored in the wrapper struct */
    if (opt == MYSQL_OPT_RECONNECT)
      wrapper->reconnect_enabled = boolval;
  }

  return (result == 0) ? Qtrue : Qfalse;
}

Example #2

File: client.c Project: jaylane/mysql2

static VALUE _mysql_client_options(VALUE self, int opt, VALUE value) {
  int result;
  const void *retval = NULL;
  unsigned int intval = 0;
  const char * charval = NULL;
  my_bool boolval;

  GET_CLIENT(self);

  REQUIRE_NOT_CONNECTED(wrapper);

  if (NIL_P(value))
      return Qfalse;

  switch(opt) {
    case MYSQL_OPT_CONNECT_TIMEOUT:
      intval = NUM2UINT(value);
      retval = &intval;
      break;

    case MYSQL_OPT_READ_TIMEOUT:
      intval = NUM2UINT(value);
      retval = &intval;
      break;

    case MYSQL_OPT_WRITE_TIMEOUT:
      intval = NUM2UINT(value);
      retval = &intval;
      break;

    case MYSQL_OPT_LOCAL_INFILE:
      intval = (value == Qfalse ? 0 : 1);
      retval = &intval;
      break;

    case MYSQL_OPT_RECONNECT:
      boolval = (value == Qfalse ? 0 : 1);
      retval = &boolval;
      break;

    case MYSQL_SECURE_AUTH:
      boolval = (value == Qfalse ? 0 : 1);
      retval = &boolval;
      break;

    case MYSQL_READ_DEFAULT_FILE:
      charval = (const char *)StringValueCStr(value);
      retval  = charval;
      break;

    case MYSQL_READ_DEFAULT_GROUP:
      charval = (const char *)StringValueCStr(value);
      retval  = charval;
      break;

    case MYSQL_INIT_COMMAND:
      charval = (const char *)StringValueCStr(value);
      retval  = charval;
      break;

    default:
      return Qfalse;
  }

  result = mysql_options(wrapper->client, opt, retval);

  /* Zero means success */
  if (result != 0) {
    rb_warn("%s\n", mysql_error(wrapper->client));
  } else {
    /* Special case for options that are stored in the wrapper struct */
    switch (opt) {
      case MYSQL_OPT_RECONNECT:
        wrapper->reconnect_enabled = boolval;
        break;
      case MYSQL_OPT_CONNECT_TIMEOUT:
        wrapper->connect_timeout = intval;
        break;
    }
  }

  return (result == 0) ? Qtrue : Qfalse;
}