74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync/* $XFree86: xc/include/extensions/xtraplib.h,v 1.1 2001/11/02 23:29:26 dawes Exp $ */
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync/*****************************************************************************
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsyncCopyright 1987, 1988, 1989, 1990, 1991, 1994 by Digital Equipment Corp.,
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsyncPermission to use, copy, modify, and distribute this software and its
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsyncdocumentation for any purpose and without fee is hereby granted,
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsyncprovided that the above copyright notice appear in all copies and that
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsyncboth that copyright notice and this permission notice appear in
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsyncsupporting documentation, and that the name of Digital not be
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsyncused in advertising or publicity pertaining to distribution of the
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsyncsoftware without specific, written prior permission.
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsyncDIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsyncALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsyncDIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsyncANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsyncWHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsyncARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync*****************************************************************************/
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync * CONTRIBUTORS:
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync * Dick Annicchiarico
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync * Robert Chesler
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync * Dan Coutu
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync * Gene Durso
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync * Marc Evans
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync * Alan Jamison
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync * Mark Henry
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync * Ken Miller
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync * DESCRIPTION:
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync * This header file describes all the structures/constants required
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync * for interfacing with the client toolkit *except* the common
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync * client/extension definitions in xtrapdi.h. Namely, *no* extension-
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync * only information or client/extension information can be found here.
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsynctypedef struct /* Callback structure */
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync/* Data structure for setting trap context */
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsynctypedef struct
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync CARD8 tc_flags[2L]; /* Toolkit-side specific flags */
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync XETrapCB *req_cb; /* Pointer to Request Callbacks */
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync XETrapCB *evt_cb; /* Pointer to Event Callbacks (starting at 2) */
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync /* bits 0 thru 6 are formerly "families" (now obsolete) */
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync /* bits 9 thru 15 are reserved for future expansion */
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync/* Values bit masks (used when determining what's dirty */
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync/* This is the representation we use in the library code for XLib transport */
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsynctypedef struct {
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync/* Trap Context structure for maintaining XTrap State for client */
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync struct _XETC *next; /* Ptr to next linked-listed TC */
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync INT32 extOpcode /*B32*/; /* Major opcode of the extension */
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync BYTE *xbuff; /* Pointer to buffer for XLib Communications */
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync CARD16 xmax_size /*B16*/; /* Max Size of a request */
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync XExtData *ext_data; /* hook for extension to hang data */
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync * The following are initialized with the client-side version number
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync * However, when either a GetAvailable or GetVersion reply is received,
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync * these values are updated with the *oldest* version numbers.
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync CARD16 release /*B16*/; /* The extension release number */
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync CARD16 version /*B16*/; /* The xtrap extension version number */
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync CARD16 revision /*B16*/; /* The xtrap extension revision number */
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync CARD16 protocol /*B16*/; /* The xtrap extension protocol number */
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync XETCValues values; /* shadow structure of values */
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync Boolean (*eventFunc[XETrapNumberEvents])(XETrapDataEvent *event, struct _XETC *tc);
74fe172698ba936102e120dae998c9ebd09cfbdfvboxsync#endif /* __XTRAPLIB__ */