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

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