v4.0/src/INC/CURDIR.INC

   1 ;       SCCSID = @(#)curdir.asm 1.1 85/04/10
   2 ;       SCCSID = @(#)curdir.asm 1.1 85/04/10
   3 BREAK <Current directory list structure>
   4 ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;
   5 ;            C  A  V  E  A  T     P  R  O  G  R  A  M  M  E  R             ;
   6 ;                                                                          ;
   7 ; CDS items are used bu the internal routines to store cluster numbers and ;
   8 ; network identifiers for each logical name.  The ID field is used dually, ;
   9 ; both as net ID and for a cluster number for local devices.  In the case  ;
  10 ; of local devices, the cluster number will be -1 if there is a potential  ;
  11 ; of the disk being changed or if the path must be recracked.  The END     ;
  12 ; field is the location of the end of the definition.  No .. is allowed    ;
  13 ; past this point                                                          ;
  14
  15 DIRSTRLEN       EQU     64+3            ; Max length in bytes of directory strings
  16 TEMPLEN         EQU     DIRSTRLEN*2
  17
  18 curdir_list     STRUC
  19 curdir_text     DB      DIRSTRLEN DUP (?)   ; text of assignment and curdir
  20 curdir_flags    DW      ?               ; various flags
  21 curdir_devptr   DD      ?               ; local pointer to DPB or net device
  22 curdir_ID       DW      ?               ; cluster of current dir (net ID)
  23                 DW      ?
  24 curdir_user_word DW     ?
  25 curdir_end      DW      ?               ; end of assignment
  26 curdir_type     DB      ?               ; IFS drive (2=ifs, 4=netuse)
  27 curdir_ifs_hdr  DD      ?               ; Ptr to File System Header
  28 curdir_fsda     DB      2 DUP (?)       ; File System Dependent Data Area
  29 curdir_list     ENDS
  30
  31 curdirLen       EQU     Size curdir_list        ; Needed for screwed up
  32                                                 ; ASM87 which doesn't allow
  33                                                 ; Size directive as a macro
  34                                                 ; argument
  35 curdir_netID    EQU     DWORD PTR curdir_ID
  36
  37 ;Flag word masks
  38 curdir_isnet    EQU     1000000000000000B
  39 curdir_isifs    EQU     1000000000000000B       ; DOS 4.00
  40 curdir_inuse    EQU     0100000000000000B
  41 curdir_splice   EQU     0010000000000000B
  42 curdir_local    EQU     0001000000000000B
  43 ;                                                                          ;
  44 ;            C  A  V  E  A  T     P  R  O  G  R  A  M  M  E  R             ;
  45 ;----+----+----+----+----+----+----+----+----+----+----+----+----+----+----;