---

xlv_config.h

Go to the documentation of this file.

/*
 * xlv_config.h
 *
 * Copyright (C) 2001 Guilhem Lavaux
 *
 * This file is part of XLV, a free middleware audio-video stream coder/decoder.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * XLV 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef _XLV_CONFIG_H
#define _XLV_CONFIG_H

#include <glib.h>
#include <stdio.h>

#define XLV_CONFIG_HOME_DIR ".xlv"
#define XLV_CONFIG_ETC_DIR "xlv"

typedef struct _XLV_ConfigSection XLV_ConfigSection;
typedef struct _XLV_ConfigKey XLV_ConfigKey;
typedef struct _XLV_Config XLV_Config;

typedef struct _XLV_ConfigOptions XLV_ConfigOptions;
typedef struct _XLV_ConfigOptions_Section XLV_ConfigOptions_Section;
typedef struct _XLV_ConfigOptions_Key XLV_ConfigOptions_Key;

struct _XLV_Config {
    gchar *m_filename;
    FILE *m_fd;
    GList *m_sections;
};

struct _XLV_ConfigSection {
    XLV_Config *m_config;
    XLV_ConfigSection *m_next_section;

    gchar *m_section_name;
    GList *m_keys;
};

struct _XLV_ConfigKey {
    XLV_ConfigSection *m_section;
    XLV_ConfigKey *m_next_key;
    guint8 *m_keyname;
    guint8 m_keytype;

    union {
        gpointer data;
        guint32 i;
        gfloat f;
    } m_keydata;
#define XLV_CONFIG_KEY_STRING 0
#define XLV_CONFIG_KEY_INT    1
#define XLV_CONFIG_KEY_FLOAT  2
#define XLV_CONFIG_KEY_UNDEF  3
};

struct _XLV_ConfigOptions_Key {
    const gchar *m_key_name;
    guint8 m_type_expected;
    gpointer m_data;
};

struct _XLV_ConfigOptions_Section {
    const gchar *m_section_name;
    XLV_ConfigOptions_Key *m_keys;
};

struct _XLV_ConfigOptions {
    XLV_ConfigOptions_Section *m_sections;
};

#ifdef __cplusplus
extern "C" {
#endif

    gchar *xlv_config_check_file (const gchar * filename,
                                  gboolean force_local);

    XLV_Config *xlv_config_file_new (const gchar * filename);

    void xlv_config_release (XLV_Config * config, gboolean flush);

    XLV_ConfigSection *xlv_config_get_section (XLV_Config * config,
                                               const guint8 * section_name);

    XLV_ConfigKey *xlv_config_get_key (XLV_ConfigSection * section,
                                       const guint8 * section_key);

    XLV_ConfigSection *xlv_config_next_section (XLV_Config * config,
                                                XLV_ConfigSection * section);

    XLV_ConfigKey *xlv_config_next_key (XLV_ConfigSection * section,
                                        XLV_ConfigKey * key);

    void xlv_config_get_options (XLV_Config * config,
                                 XLV_ConfigOptions * options);

#ifdef __cplusplus
}
#endif

#endif

---