workbench/devs/clipboard/clipboard_intern.h

   1 #ifndef  CLIPBOARD_INTERN_H
   2 #define  CLIPBOARD_INTERN_H
   3
   4 /*
   5     Copyright © 1995-2008, The AROS Development Team. All rights reserved.
   6     $Id$
   7 */
   8
   9 #include <exec/types.h>
  10 #include <exec/devices.h>
  11 #include <exec/semaphores.h>
  12 #include <dos/dosextens.h>
  13 #include <devices/clipboard.h>
  14 #ifndef __MORPHOS__
  15 #include <dos/bptr.h>
  16 #endif
  17
  18 struct ClipboardBase
  19 {
  20     struct Device      cb_device;
  21
  22     struct SignalSemaphore  cb_SignalSemaphore;
  23     struct MinList          cb_UnitList;
  24
  25     struct MinList          cb_HookList;    /* List of hooks called when data
  26                                                on the clipboard has changed */
  27
  28     STRPTR                  cb_ClipDir;     /* CLIPS: or Devs:Clipboards/ */
  29 };
  30
  31
  32 #define  CBUN_FILENAMELEN   28
  33
  34 struct PostRequest
  35 {
  36     struct MinNode  pr_Link;
  37     struct Task    *pr_Waiter;
  38 };
  39
  40 struct ClipboardUnit
  41 {
  42     struct ClipboardUnitPartial cu_Head;        /* MUST be first! */
  43
  44     LONG      cu_ReadID;
  45     LONG      cu_WriteID;
  46     LONG      cu_PostID;
  47     UWORD     cu_OpenCnt;
  48     BPTR      cu_clipFile;
  49     UBYTE     cu_clipFilename[CBUN_FILENAMELEN]; /* CLIPS:un or Devs:Clipboards/un
  50                                                     where un is the unit number. */
  51     ULONG     cu_clipSize;
  52
  53     struct SatisfyMsg       cu_Satisfy;
  54     struct MsgPort         *cu_PostPort;    /* Port to post message to when a
  55                                                POST needs to be satisfied */
  56     struct MinList          cu_PostRequesters;
  57     struct SignalSemaphore  cu_UnitLock;
  58
  59 };
  60
  61 #endif /* CLIPBOARD_INTERN_H */