diff options
Diffstat (limited to 'nx-X11/lib/FS/FSlibint.h')
| -rw-r--r-- | nx-X11/lib/FS/FSlibint.h | 400 |
1 files changed, 0 insertions, 400 deletions
diff --git a/nx-X11/lib/FS/FSlibint.h b/nx-X11/lib/FS/FSlibint.h deleted file mode 100644 index f042d2af0..000000000 --- a/nx-X11/lib/FS/FSlibint.h +++ /dev/null @@ -1,400 +0,0 @@ -/* $Xorg: FSlibint.h,v 1.4 2001/02/09 02:03:25 xorgcvs Exp $ */ - -/* - * Copyright 1990 Network Computing Devices; - * Portions Copyright 1987 by Digital Equipment Corporation - * - * 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 names of Network Computing - * Devices or Digital not be used in advertising or publicity pertaining - * to distribution of the software without specific, written prior - * permission. Network Computing Devices or Digital make no representations - * about the suitability of this software for any purpose. It is provided - * "as is" without express or implied warranty. - * - * NETWORK COMPUTING DEVICES AND DIGITAL DISCLAIM ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES - * OR DIGITAL 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. - */ - -/* - -Copyright 1987, 1994, 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. - -*/ -/* $XFree86: xc/lib/FS/FSlibint.h,v 3.8 2003/08/29 18:01:12 herrb Exp $ */ - -/* - * FSlib internal decls - */ -#include <X11/Xos.h> -#include <stdio.h> - -/* This is all probably superfluous given Xos.h above */ -#ifdef USG -#ifndef __TYPES__ -#include <sys/types.h> /* forgot to protect it... */ -#define __TYPES__ -#endif /* __TYPES__ */ -#else -#if defined(_POSIX_SOURCE) && defined(MOTOROLA) -#undef _POSIX_SOURCE -#include <sys/types.h> -#define _POSIX_SOURCE -#else -#include <sys/types.h> -#endif -#endif /* USG */ - -#include "FSlib.h" -#include "FSlibos.h" -#include <errno.h> -#include <stddef.h> - -typedef int (* FSIOErrorHandler)(FSServer *); -typedef int (* FSErrorHandler)(FSServer *, FSErrorEvent *); - -extern FSIOErrorHandler _FSIOErrorFunction; -extern FSErrorHandler _FSErrorFunction; - -extern void _FSEatData ( FSServer *svr, unsigned long n ); -extern void _FSWaitForWritable ( FSServer *svr ); -extern void _FSWaitForReadable ( FSServer *svr ); -extern void _FSFlush ( FSServer *svr ); -extern void _FSRead ( FSServer *svr, char *data, long size ); -extern void _FSReadEvents ( FSServer *svr ); -extern void _FSReadPad ( FSServer *svr, char *data, long size ); -extern void _FSSend ( FSServer *svr, char *data, long size ); -extern void _FSEnq ( FSServer *svr, fsEvent *event ); -extern void _FSFreeServerStructure ( FSServer *svr ); -extern int _FSError ( FSServer *svr, fsError *rep ); -extern int _FSReply ( FSServer *svr, fsReply *rep, int extra, int discard ); -extern XtransConnInfo _FSConnectServer ( char *server_name ); -extern void _FSDisconnectServer ( XtransConnInfo trans_conn ); -extern void _FSSendClientPrefix ( FSServer *svr, fsConnClientPrefix *client ); -extern int _FSEventsQueued ( FSServer *svr, int mode ); -extern unsigned long _FSSetLastRequestRead ( FSServer *svr, - fsGenericReply *rep ); -extern int _FSUnknownWireEvent ( FSServer *svr, FSEvent *re, fsEvent *event ); -extern int _FSUnknownNativeEvent ( FSServer *svr, FSEvent *re, - fsEvent *event ); -extern int _FSWireToEvent ( FSServer *svr, FSEvent *re, fsEvent *event ); -extern int _FSDefaultIOError ( FSServer *svr ); -extern int _FSPrintDefaultError ( FSServer *svr, FSErrorEvent *event, - FILE *fp ); -extern int _FSDefaultError ( FSServer *svr, FSErrorEvent *event ); -extern char * _FSAllocScratch ( FSServer *svr, unsigned long nbytes ); -extern void _FSFreeQ ( void ); -extern int _FSGetHostname ( char *buf, int maxlen ); - -extern FSErrorHandler FSSetErrorHandler ( FSErrorHandler handler ); -extern FSIOErrorHandler FSSetIOErrorHandler ( FSIOErrorHandler handler ); - -#ifndef BUFSIZE -#define BUFSIZE 2048 /* FS output buffer size. */ -#endif - -/* - * server flags - */ -#define FSlibServerIOError (1L << 0) -#define FSlibServerClosing (1L << 1) - -/* Need to start requests on 64 bit word boundries - * on a CRAY computer so add a NoOp (127) if needed. - * A character pointer on a CRAY computer will be non-zero - * after shifting right 61 bits of it is not pointing to - * a word boundary. - */ - -#ifdef WORD64 -#define WORD64ALIGN if ((long)svr->bufptr >> 61) {\ - svr->last_req = svr->bufptr;\ - *(svr->bufptr) = FS_Noop;\ - *(svr->bufptr+1) = 0;\ - *(svr->bufptr+2) = 0;\ - *(svr->bufptr+3) = 1;\ - svr->request += 1;\ - svr->bufptr += 4;\ - } -#else /* else does not require alignment on 64-bit - * boundaries */ -#define WORD64ALIGN -#endif /* WORD64 */ - -/* - * GetReq - Get the next avilable FS request packet in the buffer and - * return it. - * - * "name" is the name of the request, e.g. InternAtom, OpenFont, etc. - * "req" is the name of the request pointer. - * - */ - -#if !defined(UNIXCPP) || defined(ANSICPP) -#define GetReq(name, req) \ - WORD64ALIGN\ - if ((svr->bufptr + SIZEOF(fs##name##Req)) > svr->bufmax)\ - _FSFlush(svr);\ - req = (fs##name##Req *)(svr->last_req = svr->bufptr);\ - req->reqType = FS_##name;\ - req->length = (SIZEOF(fs##name##Req))>>2;\ - svr->bufptr += SIZEOF(fs##name##Req);\ - svr->request++ - -#else /* non-ANSI C uses empty comment instead of - * "##" for token concatenation */ -#define GetReq(name, req) \ - WORD64ALIGN\ - if ((svr->bufptr + SIZEOF(fs/**/name/**/Req)) > svr->bufmax)\ - _FSFlush(svr);\ - req = (fs/**/name/**/Req *)(svr->last_req = svr->bufptr);\ - req->reqType = FS_/**/name;\ - req->length = (SIZEOF(fs/**/name/**/Req))>>2;\ - svr->bufptr += SIZEOF(fs/**/name/**/Req);\ - svr->request++ -#endif - -/* GetReqExtra is the same as GetReq, but allocates "n" additional - bytes after the request. "n" must be a multiple of 4! */ - -#if !defined(UNIXCPP) || defined(ANSICPP) -#define GetReqExtra(name, n, req) \ - WORD64ALIGN\ - if ((svr->bufptr + SIZEOF(fs##name##Req) + n) > svr->bufmax)\ - _FSFlush(svr);\ - req = (fs##name##Req *)(svr->last_req = svr->bufptr);\ - req->reqType = FS_##name;\ - req->length = (SIZEOF(fs##name##Req) + n)>>2;\ - svr->bufptr += SIZEOF(fs##name##Req) + n;\ - svr->request++ -#else -#define GetReqExtra(name, n, req) \ - WORD64ALIGN\ - if ((svr->bufptr + SIZEOF(fs/**/name/**/Req) + n) > svr->bufmax)\ - _FSFlush(svr);\ - req = (fs/**/name/**/Req *)(svr->last_req = svr->bufptr);\ - req->reqType = FS_/**/name;\ - req->length = (SIZEOF(fs/**/name/**/Req) + n)>>2;\ - svr->bufptr += SIZEOF(fs/**/name/**/Req) + n;\ - svr->request++ -#endif - - -/* - * GetResReq is for those requests that have a resource ID - * (Window, Pixmap, GContext, etc.) as their single argument. - * "rid" is the name of the resource. - */ - -#if !defined(UNIXCPP) || defined(ANSICPP) -#define GetResReq(name, rid, req) \ - WORD64ALIGN\ - if ((svr->bufptr + SIZEOF(fsResourceReq)) > svr->bufmax)\ - _FSFlush(svr);\ - req = (fsResourceReq *) (svr->last_req = svr->bufptr);\ - req->reqType = FS_##name;\ - req->length = 2;\ - req->id = (rid);\ - svr->bufptr += SIZEOF(fsResourceReq);\ - svr->request++ -#else -#define GetResReq(name, rid, req) \ - WORD64ALIGN\ - if ((svr->bufptr + SIZEOF(fsResourceReq)) > svr->bufmax)\ - _FSFlush(svr);\ - req = (fsResourceReq *) (svr->last_req = svr->bufptr);\ - req->reqType = FS_/**/name;\ - req->length = 2;\ - req->id = (rid);\ - svr->bufptr += SIZEOF(fsResourceReq);\ - svr->request++ -#endif - -/* - * GetEmptyReq is for those requests that have no arguments - * at all. - */ - -#if !defined(UNIXCPP) || defined(ANSICPP) -#define GetEmptyReq(name, req) \ - WORD64ALIGN\ - if ((svr->bufptr + SIZEOF(fsReq)) > svr->bufmax)\ - _FSFlush(svr);\ - req = (fsReq *) (svr->last_req = svr->bufptr);\ - req->reqType = FS_##name;\ - req->length = 1;\ - svr->bufptr += SIZEOF(fsReq);\ - svr->request++ -#else -#define GetEmptyReq(name, req) \ - WORD64ALIGN\ - if ((svr->bufptr + SIZEOF(fsReq)) > svr->bufmax)\ - _FSFlush(svr);\ - req = (fsReq *) (svr->last_req = svr->bufptr);\ - req->reqType = FS_/**/name;\ - req->length = 1;\ - svr->bufptr += SIZEOF(fsReq);\ - svr->request++ -#endif - -#define SyncHandle() \ - if (svr->synchandler) (*svr->synchandler)(svr) - -/* - * Data - Place data in the buffer and pad the end to provide - * 32 bit word alignment. Transmit if the buffer fills. - * - * "svr" is a pointer to a Display. - * "data" is a pinter to a data buffer. - * "len" is the length of the data buffer. - * we can presume buffer less than 2^16 bytes, so bcopy can be used safely. - */ - -#ifdef DataRoutineIsProcedure -extern void Data(); - -#else -#define Data(svr, data, len) \ - if (svr->bufptr + (len) <= svr->bufmax) {\ - bcopy(data, svr->bufptr, (int)len);\ - svr->bufptr += ((len) + 3) & ~3;\ - } else\ - _FSSend(svr, data, len) -#endif /* DataRoutineIsProcedure */ - - -/* Allocate bytes from the buffer. No padding is done, so if - * the length is not a multiple of 4, the caller must be - * careful to leave the buffer aligned after sending the - * current request. - * - * "type" is the type of the pointer being assigned to. - * "ptr" is the pointer being assigned to. - * "n" is the number of bytes to allocate. - * - * Example: - * xTextElt *elt; - * BufAlloc (xTextElt *, elt, nbytes) - */ - -#define BufAlloc(type, ptr, n) \ - if (svr->bufptr + (n) > svr->bufmax) \ - _FSFlush (svr); \ - ptr = (type) svr->bufptr; \ - svr->bufptr += (n); - -/* - * provide emulation routines for smaller architectures - */ -#ifndef WORD64 -#define Data16(dpy, data, len) Data((dpy), (char *)(data), (len)) -#define Data32(dpy, data, len) Data((dpy), (char *)(data), (len)) -#define _FSRead16Pad(dpy, data, len) _FSReadPad((dpy), (char *)(data), (len)) -#define _FSRead16(dpy, data, len) _FSRead((dpy), (char *)(data), (len)) -#define _FSRead32(dpy, data, len) _FSRead((dpy), (char *)(data), (len)) -#endif /* not WORD64 */ - -#define PackData16(dpy,data,len) Data16 (dpy, data, len) -#define PackData32(dpy,data,len) Data32 (dpy, data, len) - -#define min(a,b) (((a) < (b)) ? (a) : (b)) -#define max(a,b) (((a) > (b)) ? (a) : (b)) - -#ifdef MUSTCOPY -/* a little bit of magic */ -#define OneDataCard32(svr,dstaddr,srcvar) \ - { svr->bufptr -= 4; Data32 (svr, (char *) &(srcvar), 4); } - -#define STARTITERATE(tpvar,type,start,endcond,decr) \ - { register char *cpvar; \ - for (cpvar = (char *) start; endcond; cpvar = NEXTPTR(cpvar,type), decr) { \ - type dummy; bcopy (cpvar, (char *) &dummy, SIZEOF(type)); \ - tpvar = (type *) cpvar; -#define ENDITERATE }} - -#else - -/* srcvar must be a variable for large architecture version */ -#define OneDataCard32(svr,dstaddr,srcvar) \ - { *(unsigned long *)(dstaddr) = (srcvar); } - -#define STARTITERATE(tpvar,type,start,endcond,decr) \ - for (tpvar = (type *) start; endcond; tpvar++, decr) { -#define ENDITERATE } -#endif /* MUSTCOPY - used machines whose C structs - * don't line up with proto */ - - -#if !defined(UNIXCPP) || defined(ANSICPP) -#define FSCat(x,y) x##_##y -#else -#define FSCat(x,y) x/**/_/**/y -#endif - -/* copy XCharInfo parts of a protocol reply into a FSXCharInfo */ - -#define FSUnpack_XCharInfo(packet, structure) \ - (structure)->left = FSCat(packet,left); \ - (structure)->right = FSCat(packet,right); \ - (structure)->width = FSCat(packet,width); \ - (structure)->ascent = FSCat(packet,ascent); \ - (structure)->descent = FSCat(packet,descent); \ - (structure)->attributes = FSCat(packet,attributes) - - -/* copy XFontInfoHeader parts of a protocol reply into a FSXFontInfoHeader */ - -#define FSUnpack_XFontInfoHeader(packet, structure, serverversion) \ - (structure)->flags = (packet)->font_header_flags; \ - (structure)->draw_direction = (packet)->font_header_draw_direction; \ - \ - if (serverversion > 1) { \ - (structure)->char_range.min_char.high = (packet)->font_hdr_char_range_min_char_high; \ - (structure)->char_range.min_char.low = (packet)->font_hdr_char_range_min_char_low; \ - (structure)->char_range.max_char.high = (packet)->font_hdr_char_range_max_char_high; \ - (structure)->char_range.max_char.low = (packet)->font_hdr_char_range_max_char_low; \ - (structure)->default_char.high = (packet)->font_header_default_char_high; \ - (structure)->default_char.low = (packet)->font_header_default_char_low; \ - } else { \ - (structure)->char_range.min_char.high = (packet)->font_hdr_char_range_min_char_low; \ - (structure)->char_range.min_char.low = (packet)->font_hdr_char_range_min_char_high; \ - (structure)->char_range.max_char.high = (packet)->font_hdr_char_range_max_char_low; \ - (structure)->char_range.max_char.low = (packet)->font_hdr_char_range_max_char_high; \ - (structure)->default_char.high = (packet)->font_header_default_char_low; \ - (structure)->default_char.low = (packet)->font_header_default_char_high; \ - } \ - \ - (structure)->font_ascent = (packet)->font_header_font_ascent; \ - (structure)->font_descent = (packet)->font_header_font_descent; \ - \ - FSUnpack_XCharInfo((packet)->font_header_min_bounds, &(structure)->min_bounds); \ - FSUnpack_XCharInfo((packet)->font_header_max_bounds, &(structure)->max_bounds) |