source: mainline/uspace/srv/logger/main.c@ abf2dfd

/*
 * Copyright (c) 2012 Vojtech Horky
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/**
 * @defgroup logger Logging service.
 * @brief HelenOS logging service.
 * @{
 */

/** @file
 */

#include <ipc/services.h>
#include <ipc/logger.h>
#include <io/log.h>
#include <io/logctl.h>
#include <ns.h>
#include <async.h>
#include <stdio.h>
#include <errno.h>
#include <str_error.h>
#include <malloc.h>
#include "logger.h"

static void connection_handler(ipc_callid_t iid, ipc_call_t *icall, void *arg)
{
        logger_interface_t iface = IPC_GET_ARG1(*icall);

        switch (iface) {
        case LOGGER_INTERFACE_CONTROL:
                logger_connection_handler_control(iid);
                break;
        case LOGGER_INTERFACE_WRITER:
                logger_connection_handler_writer(iid);
                break;
        default:
                async_answer_0(iid, EINVAL);
                break;
        }
}

int main(int argc, char *argv[])
{
        printf(NAME ": HelenOS Logging Service\n");
        
        parse_initial_settings();
        for (int i = 1; i < argc; i++) {
                parse_level_settings(argv[i]);
        }

        async_set_fallback_port_handler(connection_handler, NULL);
        
        int rc = service_register(SERVICE_LOGGER);
        if (rc != EOK) {
                printf(NAME ": failed to register: %s.\n", str_error(rc));
                return -1;
        }
        
        printf(NAME ": Accepting connections\n");
        async_manager();
        
        /* Never reached */
        return 0;
}

/**
 * @}
 */