bool PhpBridge::detectOpcacheRestartPending()

in prod/native/libphpbridge/code/OpCache.cpp [74:109]

• 30 lines of code
• 11 McCabe index (conditional complexity)

bool PhpBridge::detectOpcacheRestartPending() const {
    if (!isOpcacheEnabled()) {
        return false;
    }
    if (EG(function_table) && !zend_hash_str_find_ptr(EG(function_table), ZEND_STRL("opcache_get_status"))) {
        return false;
    }

    AutoZval rv;
    rv.setNull();

    AutoZval parameters{false};

	int originalErrorReportingState = EG(error_reporting); // suppress error/warning reporing
	EG(error_reporting) = 0;
    bool result = callMethod(NULL, "opcache_get_status", parameters.get(), 1, rv.get());
	EG(error_reporting) = originalErrorReportingState;

    if (!result) {
        ELOGF_ERROR(log_, REQUEST, "opcache_get_status failure");
        return false;
    }

    if (Z_TYPE(*rv) != IS_ARRAY) {
        ELOGF_DEBUG(log_, REQUEST, "opcache_get_status failed, rvtype: %d", Z_TYPE(*rv));
        return false;
    }

	zval *restartPending = zend_hash_str_find(Z_ARRVAL(*rv), ZEND_STRL("restart_pending"));
    if (restartPending && Z_TYPE_P(restartPending) == IS_TRUE) {
        return true;
    } else if (!restartPending || Z_TYPE_P(restartPending) != IS_FALSE) {
        ELOGF_DEBUG(log_, REQUEST, "opcache_get_status returned unexpected data ptr: %p t:%d", restartPending, restartPending ? Z_TYPE_P(restartPending) : -1);
    }
    return false;
}