/*
 * $Id: smb.h,v 1.10 2000/12/11 17:48:17 olsen Exp olsen $
 *
 * :ts=8
 *
 * smb.h
 *
 * Copyright (C) 1995 by Paal-Kr. Engstad and Volker Lendecke
 * Modified for use with AmigaOS by Olaf Barthel <olsen@sourcery.han.de>
 */

#ifndef _LINUX_SMB_H
#define _LINUX_SMB_H

#define SMB_PORT 139
#define SMB_MAXNAMELEN 255

typedef unsigned char byte;
typedef unsigned short word;
typedef unsigned long dword;

/*
 * Set/Get values in SMB-byte order
 */

#define PVAL(buf,pos)   ((unsigned)BVAL(buf,pos))

#define BVAL(buf,pos)   (((unsigned char *)(buf))[pos])
#define WVAL(buf,pos)   (PVAL(buf,pos)|PVAL(buf,(pos)+1)<<8)
#define DVAL(buf,pos)   (WVAL(buf,pos)|WVAL(buf,(pos)+2)<<16)

#define BSET(buf,pos,val)     (BVAL(buf,pos)=((val) & 0xFF))
#define WSET(buf,pos,val) do { BVAL(buf,pos)=((val) & 0xFF); BVAL(buf,(pos)+1)=(unsigned)(val)>>8; } while (0)
#define DSET(buf,pos,val) do { WSET(buf,pos,val); WSET(buf,(pos)+2,(unsigned)(val)>>16); } while (0)

#define smb_base(buf) ((byte *)(((byte *)(buf))+4))

enum smb_protocol
{
  PROTOCOL_NONE,
  PROTOCOL_CORE,
  PROTOCOL_COREPLUS,
  PROTOCOL_LANMAN1,
  PROTOCOL_LANMAN2,
  PROTOCOL_NT1
};

enum smb_conn_state
{
  CONN_VALID,                   /* everything's fine */
  CONN_INVALID,                 /* Something went wrong, but did not
                                   try to reconnect yet. */
  CONN_RETRIED                  /* Tried a reconnection, but was refused */
};

struct smb_dskattr
{
  word total;
  word allocblocks;
  word blocksize;
  word free;
};

/*
 * Contains all relevant data on a SMB networked file.
 */
struct smb_dirent
{
  int opened;                   /* is it open on the fileserver? */
  word fileid;                  /* What id to handle a file with? */
  word attr;                    /* Attribute fields, DOS value */

  time_t atime, mtime, ctime;   /* Times, as seen by the server, normalized */
                                /* to UTC. The ugly conversion happens in */
                                /* proc.c */

  unsigned long size;           /* File size. */
  char *complete_path;          /* Complete path, MS-DOS notation, with '\' */
  int len;                      /* Namelength. */
};

#endif /* _LINUX_SMB_H */