web_module.h

/**
 * Copyright (c) 2012, 2013,  Patrick Uiterwijk <puiterwijk@gmail.com>
 * 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.
 *    * Neither the name of Patrick Uiterwijk nor the
 *      names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 Patrick Uiterwijk 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.
 */


#ifndef WEB_MODULE_H_INCLUDED
#define WEB_MODULE_H_INCLUDED

#include <stdlib.h>
#include <stdbool.h>
#include <unistd.h>
#include <stdio.h>
#include <string.h>
#include <limits.h>
#include <gio/gio.h>
#include <libsoup/soup.h>

#include <config.h>


#define WEB_MODULE_INTERFACE_VERSION 1

struct _ServiceInfo
{
    const char *(*get_name)();
    const int (*get_version)();

    void *(*get_service)();
};
typedef struct _ServiceInfo ServiceInfo;

struct _WebServer
{
    SoupServer *soupServer;
    bool (*is_module_loaded)(const char *module_name);
    bool (*add_service)(char *type, ServiceInfo *serviceInfo);
    void (*remove_service)(const char *type);
    ServiceInfo *(*get_system_service)(const char *type);
};
typedef struct _WebServer WebServer;

enum _InstallResult
{
    INSTALL_RESULT_OK,
    INSTALL_RESULT_DEPENDENCY_NOT_LOADED,
    INSTALL_RESULT_FAILED,
    INSTALL_RESULT_COULD_NOT_LOAD
};
typedef enum _InstallResult InstallResult;

struct _WebModule
{
    GModule *module;
    const int (*get_interface_version)();
    const char *(*get_name)();
    const int (*get_version)();
    InstallResult (*install)(WebServer *server);
    void (*uninstall)(WebServer *server);
};
typedef struct _WebModule WebModule;

#endif //WEB_MODULE_H_INCLUDED