src/nlgtest-log.cpp

/* -*- Mode: C++; tab-width: 4 indent-tabs-mode: nil -*-
 *
 *    Copyright (c) 2015 Nest Labs, Inc.
 *    All rights reserved.
 *
 *    This document is the property of Nest. It is considered
 *    confidential and proprietary information.
 *
 *    This document may not be reproduced or transmitted in any form,
 *    in whole or in part, without the express written permission of
 *    Nest.
 *
 *    Description:
 *      This is the source file used to hook into gtest framework and
 *      return whether print_log flag is specified or not.
 *
 */

#include "gtest.h"
#include "nlerlog.h"
#include "nlerlogmanager.h"

extern nl_log_printer_t gLogger;

nl_log_printer_t prev_gLogger = NULL;

static int gtest_print_log() {
    return testing::GTEST_FLAG(print_log);
}

void gtest_start_shield_log(void) {
    if (!gtest_print_log() && gLogger) {
        prev_gLogger = gLogger;
        gLogger      = NULL;
    }
}

void gtest_end_shield_log(void) {
    if (!gtest_print_log()) {
        if (!gLogger && prev_gLogger) {
            gLogger      = prev_gLogger;
            prev_gLogger = NULL;
        }
    }
}