workbench/network/smbfs/source_code/include/smb/smb.h

   1 /*
   2  * $Id$
   3  *
   4  * :ts=8
   5  *
   6  * smb.h
   7  *
   8  * Copyright (C) 1995 by Paal-Kr. Engstad and Volker Lendecke
   9  * Modified for use with AmigaOS by Olaf Barthel <olsen@sourcery.han.de>
  10  */
  11
  12 #ifndef _LINUX_SMB_H
  13 #define _LINUX_SMB_H
  14
  15 #define SMB_PORT 139
  16 #define SMB_MAXNAMELEN 255
  17
  18 typedef unsigned char byte;
  19 typedef unsigned short word;
  20 typedef unsigned long dword;
  21
  22 /*
  23  * Set/Get values in SMB-byte order
  24  */
  25
  26 #define PVAL(buf,pos)   ((unsigned)BVAL(buf,pos))
  27
  28 #define BVAL(buf,pos)   (((unsigned char *)(buf))[pos])
  29 #define WVAL(buf,pos)   (PVAL(buf,pos)|PVAL(buf,(pos)+1)<<8)
  30 #define DVAL(buf,pos)   (WVAL(buf,pos)|WVAL(buf,(pos)+2)<<16)
  31
  32 #define BSET(buf,pos,val)     (BVAL(buf,pos)=((val) & 0xFF))
  33 #define WSET(buf,pos,val) do { BVAL(buf,pos)=((val) & 0xFF); BVAL(buf,(pos)+1)=(((unsigned)(val))>>8) & 0xFF; } while (0)
  34 #define DSET(buf,pos,val) do { WSET(buf,pos,(val)); WSET(buf,(pos)+2,((unsigned)(val))>>16); } while (0)
  35
  36 #define smb_base(buf) ((byte *)(((byte *)(buf))+4))
  37
  38 enum smb_protocol
  39 {
  40   PROTOCOL_NONE,
  41   PROTOCOL_CORE,
  42   PROTOCOL_COREPLUS,
  43   PROTOCOL_LANMAN1,
  44   PROTOCOL_LANMAN2,
  45   PROTOCOL_NT1
  46 };
  47
  48 enum smb_conn_state
  49 {
  50   CONN_VALID,                   /* everything's fine */
  51   CONN_INVALID,                 /* Something went wrong, but did not
  52                                    try to reconnect yet. */
  53   CONN_RETRIED                  /* Tried a reconnection, but was refused */
  54 };
  55
  56 struct smb_dskattr
  57 {
  58   word total;
  59   word allocblocks;
  60   word blocksize;
  61   word free;
  62 };
  63
  64 /*
  65  * Contains all relevant data on a SMB networked file.
  66  */
  67 struct smb_dirent
  68 {
  69   int opened;                   /* is it open on the fileserver? */
  70   word fileid;                  /* What id to handle a file with? */
  71   word attr;                    /* Attribute fields, DOS value */
  72
  73   time_t atime, mtime,
  74          wtime, ctime;          /* Times, as seen by the server, normalized */
  75                                 /* to UTC. The ugly conversion happens in */
  76                                 /* proc.c */
  77
  78   unsigned long size;           /* File size. */
  79   char *complete_path;          /* Complete path, MS-DOS notation, with '\' */
  80   size_t complete_path_size;    /* Number of bytes allocated for name */
  81   int len;                      /* Namelength. */
  82 };
  83
  84 #endif /* _LINUX_SMB_H */