/*-
 * Copyright (c) 1999-2000 Robin Ericsson <lobbin@localhost.nu>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. 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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 THE AUTHOR OR CONTRIBUTORS 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.
 *
 *      $Id: gsfv.h,v 1.6 2000/03/25 10:36:06 lobbin Exp $
 */

#ifndef __GSFV_H__
#define __GSFV_H__

#if TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
#else
# if HAVE_SYS_TIME_H
#  include <sys/time.h>
# else
#  include <time.h>
# endif
#endif

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

    /*
     * Defines
     */
#define CRC32_POLYNOMIAL     0xEDB88320L

    typedef struct file_data  FILE_DATA;

    struct file_data
    {
        gchar    *filename;
        gchar    *crc;
        gboolean  exists;
        gboolean  selected;
        long    filesize;
        time_t    ctime;
    };

    typedef enum
    {
        GSFV_CREATE,
        GSFV_VERIFY
    } GSFV_Type;

    /*
     * Functions
     */

    /* backbone.c */
    void          popup_window          (gchar *string        );
    void          gsfv_create_sfvfile   (void                 );
    void          gsfv_verify_files     (void                 );
    void          gsfv_do               (GSFV_Type type,
                                         gpointer  addc_log,
                                         gpointer  addf_del,
                                         GList    *list_sfv   );
    
    /* crc-32.c */
    void          init_crc32            (void                 );
#include <stdio.h>
    unsigned long generate_file_crc32   (FILE *fp, long size);
    unsigned long generate_buffer_crc32 (unsigned int   count,
                                         unsigned long  crc,
                                         void          *buffer);
    GList       * parse_sfvfile         (gchar *filename      );
    void          write_sfvfile         (GList *files         );

    /* version.c */
    char        * get_version_info      (char *buf            );

    /*
     * Variables
     */
    unsigned long     CRC_Table[256];
    extern GtkWidget *tree;
    extern GtkWidget *crc_entry;
    extern GtkWidget *check_button_log;
    extern GtkWidget *check_button_delete;
    extern GtkWidget *progress_file;
    extern GtkWidget *button_comment;
    extern GtkWidget *entry_commentfile;
    extern GtkWidget *check_addcomment;
    extern GtkWidget *check_addfileinfos;
    extern GtkWidget *create_label_comment;
    extern GtkWidget *entry2;
    extern gboolean   skip_file;
    extern gboolean   aborted;
    extern gboolean   add_fileinfos;
    extern gboolean   add_comment;
    extern gboolean   status_done;
    extern GList     *create_files;


#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif