/* 
 *  bronx_route_file.c -- File route handling.
 *
 *  Copyright (C) 2007 Groundwork Open Source
 *  Written by Daniel Emmanuel Feinsmith
 * 
 *  This program is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU General Public License
 *  as published by the Free Software Foundation; either version 2
 *  of the License, or (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor
 *  Boston, MA  02110-1301, USA.
 *
 *  Change Log:
 *      DEF Created on September 17, 2007, 1:00 PM
 */

#include    "bronx.h"
#include    "bronx_route.h"
#include    "bronx_log.h"

/*
 *  Functionality.
 */

apr_status_t
route_file_init(route_definition *route)
{
    FILE    *fp;

    // Okay, just need to open a file for write.    
    
    bronx_logprintf(BRONX_LOGGING_NORMAL, "{file route: %s} Opening file '%s'", route->route_name, route->output_pathname);

    route->fp   = NULL;
    fp          = fopen(route->output_pathname, "a");
    
    if (fp == NULL)
    {
        bronx_logprintf(BRONX_LOGGING_NORMAL, "{file route: %s} Error opening file for append.", route->route_name);
        route->is_connected = 1;
        return(ERROR);
    }
    else
    {
        route->fp = fp;
        route->is_connected = 1;
        return(APR_SUCCESS);
    }
}

apr_status_t
assert_file_connect(route_definition *route)
{
    apr_status_t    rv;
    
    if(route->fp == NULL)
    {
        rv = route_file_init(route);
        if(rv != APR_SUCCESS)
            bronx_logprintf(BRONX_LOGGING_NORMAL, "{assert_tcp_connect} (route: %s)  Unable to Establish File Connection.", route->route_name);
        else
            bronx_logprintf(BRONX_LOGGING_DEBUG, "{assert_tcp_connect} (route: %s) File Connection Established", route->route_name);
    }
    else
        rv = APR_SUCCESS;
    
    return(rv);
}

apr_status_t
route_message_file(route_definition *route, char *marshalled_msg)
{
    apr_status_t    rv;
    
    if ((rv = assert_file_connect(route)) == APR_SUCCESS)
    {    
        fputs(marshalled_msg, route->fp);
        fflush(route->fp);
        bronx_logprintf(BRONX_LOGGING_DEBUG, "{route_message_file} {route: %s} Message routed to file '%s', size of message=%d.", route->route_name, route->output_pathname, strlen(marshalled_msg));
 
        return(APR_SUCCESS); 
    }
    else
        bronx_logprintf(BRONX_LOGGING_NORMAL, "{route_message_tcp} (route: %s) File Connection Assert Failed", route->route_name);

    return(ERROR);
}