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Diffstat (limited to 'nx-X11/programs/Xserver/lbx/lbxserve.h')
| -rw-r--r-- | nx-X11/programs/Xserver/lbx/lbxserve.h | 289 |
1 files changed, 289 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/lbx/lbxserve.h b/nx-X11/programs/Xserver/lbx/lbxserve.h new file mode 100644 index 000000000..195e985b3 --- /dev/null +++ b/nx-X11/programs/Xserver/lbx/lbxserve.h @@ -0,0 +1,289 @@ +/* $Xorg: lbxserve.h,v 1.4 2001/02/09 02:05:17 xorgcvs Exp $ */ +/* + +Copyright 1996, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +*/ +/* + * Copyright 1992 Network Computing Devices + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of NCD. not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. NCD. makes no representations about the + * suitability of this software for any purpose. It is provided "as is" + * without express or implied warranty. + * + * NCD. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL NCD. + * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + */ +/* $XFree86: xc/programs/Xserver/lbx/lbxserve.h,v 1.4 2001/08/01 00:44:58 tsi Exp $ */ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#ifndef _LBXSERVE_H_ + +#include "colormap.h" +#include "property.h" + +#define _LBXSERVE_H_ +#define _XLBX_SERVER_ +#include <X11/extensions/lbxstr.h> +#include <X11/extensions/lbxdeltastr.h> +#include <X11/extensions/lbxopts.h> + +#define MAX_LBX_CLIENTS MAXCLIENTS +#define MAX_NUM_PROXIES (MAXCLIENTS >> 1) + +typedef struct _LbxClient *LbxClientPtr; +typedef struct _LbxProxy *LbxProxyPtr; + +typedef struct _LbxClient { + CARD32 id; + ClientPtr client; + LbxProxyPtr proxy; + Bool ignored; + Bool input_blocked; + int reqs_pending; + long bytes_in_reply; + long bytes_remaining; + Drawable drawableCache[GFX_CACHE_SIZE]; + GContext gcontextCache[GFX_CACHE_SIZE]; + pointer gfx_buffer; /* tmp buffer for unpacking gfx requests */ + unsigned long gb_size; +} LbxClientRec; + +typedef struct _connectionOutput *OSBufPtr; + +typedef struct _LbxProxy { + LbxProxyPtr next; + /* this array is indexed by lbx proxy index */ + LbxClientPtr lbxClients[MAX_LBX_CLIENTS]; + LbxClientPtr curRecv, + curDix; + int fd; + int pid; /* proxy ID */ + int uid; + int numClients; + int maxIndex; + Bool aborted; + int grabClient; + pointer compHandle; + Bool dosquishing; + Bool useTags; + LBXDeltasRec indeltas; + LBXDeltasRec outdeltas; + char *iDeltaBuf; + char *replyBuf; + char *oDeltaBuf; + OSBufPtr ofirst; + OSBufPtr olast; + CARD32 cur_send_id; + + LbxStreamOpts streamOpts; + + int numBitmapCompMethods; + unsigned char *bitmapCompMethods; /* array of indices */ + int numPixmapCompMethods; + unsigned char *pixmapCompMethods; /* array of indices */ + int **pixmapCompDepths; /* depths supported from each method */ + + struct _ColormapRec *grabbedCmaps; /* chained via lbx private */ + int motion_allowed_events; + lbxMotionCache motionCache; +} LbxProxyRec; + +/* This array is indexed by server client index, not lbx proxy index */ + +extern LbxClientPtr lbxClients[MAXCLIENTS]; + +#define LbxClient(client) (lbxClients[(client)->index]) +#define LbxProxy(client) (LbxClient(client)->proxy) +#define LbxMaybeProxy(client) (LbxClient(client) ? LbxProxy(client) : 0) +#define LbxProxyID(client) (LbxProxy(client)->pid) +#define LbxProxyClient(proxy) ((proxy)->lbxClients[0]->client) + +extern int LbxEventCode; + + +/* os/connection.c */ +extern ClientPtr AllocLbxClientConnection ( ClientPtr client, + LbxProxyPtr proxy ); +extern void LbxProxyConnection ( ClientPtr client, LbxProxyPtr proxy ); + +/* os/libxio.c */ +extern int UncompressedWriteToClient ( ClientPtr who, int count, char *buf ); +extern void LbxForceOutput ( LbxProxyPtr proxy ); +extern void SwitchClientInput ( ClientPtr client, Bool pending ); +extern int PrepareLargeReqBuffer ( ClientPtr client ); +extern Bool AppendFakeRequest ( ClientPtr client, char *data, int count ); +extern void LbxFreeOsBuffers ( LbxProxyPtr proxy ); +extern Bool AllocateLargeReqBuffer ( ClientPtr client, int size ); +extern Bool AddToLargeReqBuffer ( ClientPtr client, char *data, int size ); +extern void LbxPrimeInput ( ClientPtr client, LbxProxyPtr proxy ); + +/* lbxcmap.c */ +extern int LbxCmapInit ( void ); +extern Bool LbxCheckColorRequest ( ClientPtr client, ColormapPtr pmap, + xReq *req ); +extern int LbxCheckCmapGrabbed ( ColormapPtr pmap ); +extern void LbxDisableSmartGrab ( ColormapPtr pmap ); +extern void LbxBeginFreeCellsEvent ( ColormapPtr pmap ); +extern void LbxAddFreeCellToEvent ( ColormapPtr pmap, Pixel pixel ); +extern void LbxEndFreeCellsEvent ( ColormapPtr pmap ); +extern void LbxSortPixelList ( Pixel *pixels, int count ); +extern int ProcLbxGrabCmap ( ClientPtr client ); +extern void LbxReleaseCmap ( ColormapPtr pmap, Bool smart ); +extern int ProcLbxReleaseCmap ( ClientPtr client ); +extern int ProcLbxAllocColor ( ClientPtr client ); +extern int ProcLbxIncrementPixel ( ClientPtr client ); + +/* lbxdix.h */ +extern void LbxDixInit ( void ); +extern void LbxResetTags ( void ); +extern int LbxSendConnSetup ( ClientPtr client, char *reason ); +extern int LbxGetModifierMapping ( ClientPtr client ); +extern int LbxGetKeyboardMapping ( ClientPtr client ); +extern int LbxQueryFont ( ClientPtr client ); +extern int LbxTagData ( ClientPtr client, XID tag, unsigned long len, + pointer data ); +extern int LbxInvalidateTag ( ClientPtr client, XID tag ); +extern void LbxAllowMotion ( ClientPtr client, int num ); +extern void LbxFlushModifierMapTag ( void ); +extern void LbxFlushKeyboardMapTag ( void ); +extern void LbxFreeFontTag ( FontPtr pfont ); +extern void LbxSendInvalidateTag ( ClientPtr client, XID tag, int tagtype ); +extern Bool LbxFlushQTag ( XID tag ); +extern void ProcessQTagZombies ( void ); +extern void LbxQueryTagData ( ClientPtr client, int owner_pid, XID tag, + int tagtype ); + +/* lbxexts.c */ +extern Bool LbxAddExtension ( char *name, int opcode, int ev_base, + int err_base ); +extern Bool LbxAddExtensionAlias ( int idx, char *alias ); +extern void LbxDeclareExtensionSecurity ( char *extname, Bool secure ); +extern Bool LbxRegisterExtensionGenerationMasks ( int idx, int num_reqs, + char *rep_mask, + char *ev_mask ); +extern int LbxQueryExtension ( ClientPtr client, char *ename, int nlen ); +extern void LbxCloseDownExtensions ( void ); +extern void LbxSetReqMask ( CARD8 *mask, int req, Bool on ); + +/* lbxgfx.c */ +extern int LbxDecodePoly( ClientPtr client, CARD8 xreqtype, + int (*decode_rtn)(char *, char *, short *) ); +extern int LbxDecodeFillPoly ( ClientPtr client ); +extern int LbxDecodeCopyArea ( ClientPtr client ); +extern int LbxDecodeCopyPlane ( ClientPtr client ); +extern int LbxDecodePolyText ( ClientPtr client ); +extern int LbxDecodeImageText ( ClientPtr client ); +extern int LbxDecodePutImage ( ClientPtr client ); +extern int LbxDecodeGetImage ( ClientPtr client ); +extern int LbxDecodePoints ( char *in, char *inend, short *out ); +extern int LbxDecodeSegment ( char *in, char *inend, short *out ); +extern int LbxDecodeRectangle ( char *in, char *inend, short *out ); +extern int LbxDecodeArc ( char *in, char *inend, short *out ); + +/* lbxmain.c */ +extern LbxProxyPtr LbxPidToProxy ( int pid ); +extern void LbxReencodeOutput ( ClientPtr client, char *pbuf, int *pcount, + char *cbuf, int *ccount ); +extern void LbxExtensionInit ( void ); +extern void LbxCloseClient ( ClientPtr client ); +extern void LbxSetForBlock ( LbxClientPtr lbxClient ); +extern int ProcLbxDispatch ( ClientPtr client ); +extern int ProcLbxSwitch ( ClientPtr client ); +extern int ProcLbxQueryVersion ( ClientPtr client ); +extern int ProcLbxStartProxy ( ClientPtr client ); +extern int ProcLbxStopProxy ( ClientPtr client ); +extern int ProcLbxBeginLargeRequest ( ClientPtr client ); +extern int ProcLbxLargeRequestData ( ClientPtr client ); +extern int ProcLbxEndLargeRequest ( ClientPtr client ); +extern int ProcLbxInternAtoms ( ClientPtr client ); +extern int ProcLbxGetWinAttrAndGeom ( ClientPtr client ); +extern int ProcLbxNewClient ( ClientPtr client ); +extern int ProcLbxEstablishConnection ( ClientPtr client ); +extern int ProcLbxCloseClient ( ClientPtr client ); +extern int ProcLbxModifySequence ( ClientPtr client ); +extern int ProcLbxAllowMotion ( ClientPtr client ); +extern int ProcLbxGetModifierMapping ( ClientPtr client ); +extern int ProcLbxGetKeyboardMapping ( ClientPtr client ); +extern int ProcLbxQueryFont ( ClientPtr client ); +extern int ProcLbxChangeProperty ( ClientPtr client ); +extern int ProcLbxGetProperty ( ClientPtr client ); +extern int ProcLbxTagData ( ClientPtr client ); +extern int ProcLbxInvalidateTag ( ClientPtr client ); +extern int ProcLbxPolyPoint ( ClientPtr client ); +extern int ProcLbxPolyLine ( ClientPtr client ); +extern int ProcLbxPolySegment ( ClientPtr client ); +extern int ProcLbxPolyRectangle ( ClientPtr client ); +extern int ProcLbxPolyArc ( ClientPtr client ); +extern int ProcLbxFillPoly ( ClientPtr client ); +extern int ProcLbxPolyFillRectangle ( ClientPtr client ); +extern int ProcLbxPolyFillArc ( ClientPtr client ); +extern int ProcLbxCopyArea ( ClientPtr client ); +extern int ProcLbxCopyPlane ( ClientPtr client ); +extern int ProcLbxPolyText ( ClientPtr client ); +extern int ProcLbxImageText ( ClientPtr client ); +extern int ProcLbxQueryExtension ( ClientPtr client ); +extern int ProcLbxPutImage ( ClientPtr client ); +extern int ProcLbxGetImage ( ClientPtr client ); +extern int ProcLbxSync ( ClientPtr client ); + +/* lbxprop.c */ +extern int LbxChangeProperty ( ClientPtr client ); +extern int LbxGetProperty ( ClientPtr client ); +extern void LbxStallPropRequest ( ClientPtr client, PropertyPtr pProp ); +extern int LbxChangeWindowProperty ( ClientPtr client, WindowPtr pWin, + Atom property, Atom type, int format, + int mode, unsigned long len, + Bool have_data, pointer value, + Bool sendevent, XID *tag ); +/* lbxsquish.c */ +extern int LbxSquishEvent ( char *buf ); + +/* lbwswap.c */ +extern int SProcLbxDispatch( ClientPtr client ); +extern int SProcLbxSwitch ( ClientPtr client ); +extern int SProcLbxBeginLargeRequest ( ClientPtr client ); +extern int SProcLbxLargeRequestData ( ClientPtr client ); +extern int SProcLbxEndLargeRequest ( ClientPtr client ); +extern void LbxWriteSConnSetupPrefix ( ClientPtr pClient, + xLbxConnSetupPrefix *pcsp ); +extern void LbxSwapFontInfo ( xLbxFontInfo *pr, Bool compressed ); + +/* lbxzerorep.c */ +extern void ZeroReplyPadBytes ( char *buf, int reqType ); + +#endif /* _LBXSERVE_H_ */ |