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/* Gopher filesystem
Copyright (C) 2002 James A. Morrison <ja2morri@uwaterloo.ca>
Copyright (C) 2000 Igor Khavkine <igor@twu.net>
This file is part of the Gopherfs translator.
Gopherfs 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, or (at
your option) any later version.
Gopherfs 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, USA. */
#ifndef __GOPHERFS_H__
#define __GOPHERFS_H__
#include <stdlib.h>
#include <maptime.h>
#include <sys/stat.h>
#include <pthread.h>
#include <error.h>
#include <netdb.h>
#include <hurd/hurd_types.h>
#define GOPHER_SERVER_NAME "gopherfs"
#define GOPHER_SERVER_VERSION "0.1.2"
#include "debug.h"
extern volatile struct mapped_time_value *gopherfs_maptime;
/* gopherfs parameters. */
struct gopherfs_params
{
char *server; /* Server host name. */
unsigned short port; /* Port number. */
char *dir; /* Root directory. */
};
#include "gopher.h"
/* private data per `struct node' */
struct netnode
{
/* Gopher parameters (type, name, selector, server, port). */
struct gopher_entry *e;
/* The directory entry for this node. */
struct node *dir;
/* directory entries if this is a directory */
struct node *ents;
boolean_t noents;
unsigned int num_ents;
/* XXX cache reference ? */
};
/* The filesystem data type */
struct gopherfs
{
struct node *root;
/* stat infrmation */
mode_t umask;
uid_t uid;
gid_t gid;
ino_t next_inode;
/* some kind of cache thingy */
struct gopherfs_params *params;
};
/* global pointer to the filesystem */
extern struct gopherfs *gopherfs;
/* handle all initial parameter parsing */
error_t gopherfs_parse_args (int argc, char **argv, struct gopherfs_params *params);
/* fetch a directory node from the gopher server
DIR should already be locked */
error_t fill_dirnode (struct node *dir);
/* free an instance of `struct netnode' */
void free_netnode (struct netnode *node);
/* make an instance of `struct node' in DIR with the parameters in ENTRY,
return NULL on error */
struct node *gopherfs_make_node (struct gopher_entry *entry,
struct node *dir);
/* free an instance of `struct node' */
void free_node (struct node *node);
#endif /* __GOPHERFS_H__ */
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