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ShaderPlayground / deps / xlibre / include / X11 / Xtrans / Xtrans.h
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1/*
2
3Copyright 1993, 1994, 1998 The Open Group
4
5Permission to use, copy, modify, distribute, and sell this software and its
6documentation for any purpose is hereby granted without fee, provided that
7the above copyright notice appear in all copies and that both that
8copyright notice and this permission notice appear in supporting
9documentation.
10
11The above copyright notice and this permission notice shall be included
12in all copies or substantial portions of the Software.
13
14THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
16MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
17IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
18OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20OTHER DEALINGS IN THE SOFTWARE.
21
22Except as contained in this notice, the name of The Open Group shall
23not be used in advertising or otherwise to promote the sale, use or
24other dealings in this Software without prior written authorization
25from The Open Group.
26
27 * Copyright 1993, 1994 NCR Corporation - Dayton, Ohio, USA
28 *
29 * All Rights Reserved
30 *
31 * Permission to use, copy, modify, and distribute this software and its
32 * documentation for any purpose and without fee is hereby granted, provided
33 * that the above copyright notice appear in all copies and that both that
34 * copyright notice and this permission notice appear in supporting
35 * documentation, and that the name NCR not be used in advertising
36 * or publicity pertaining to distribution of the software without specific,
37 * written prior permission. NCR makes no representations about the
38 * suitability of this software for any purpose. It is provided "as is"
39 * without express or implied warranty.
40 *
41 * NCR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
42 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
43 * NO EVENT SHALL NCR BE LIABLE FOR ANY SPECIAL, INDIRECT OR
44 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
45 * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
46 * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
47 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
48 */
49
50#ifndef _XTRANS_H_
51#define _XTRANS_H_
52
53#include <X11/Xfuncproto.h>
54#include <X11/Xos.h>
55#include <X11/Xmd.h>
56
57#ifndef WIN32
58#include <sys/socket.h>
59#endif
60
61#ifdef __clang__
62/* Not all clients make use of all provided statics */
63#pragma clang diagnostic push
64#pragma clang diagnostic ignored "-Wunused-function"
65#endif
66
67/*
68 * Set the functions names according to where this code is being compiled.
69 */
70
71#ifdef X11_t
72#define TRANS(func) _X11Trans##func
73#ifdef XTRANSDEBUG
74static const char *__xtransname = "_X11Trans";
75#endif
76#endif /* X11_t */
77
78#ifdef XSERV_t
79#define TRANS(func) _XSERVTrans##func
80#ifdef XTRANSDEBUG
81static const char *__xtransname = "_XSERVTrans";
82#endif
83#define X11_t
84#endif /* XSERV_t */
85
86#ifdef XIM_t
87#define TRANS(func) _XimXTrans##func
88#ifdef XTRANSDEBUG
89static const char *__xtransname = "_XimTrans";
90#endif
91#endif /* XIM_t */
92
93#ifdef FS_t
94#define TRANS(func) _FSTrans##func
95#ifdef XTRANSDEBUG
96static const char *__xtransname = "_FSTrans";
97#endif
98#endif /* FS_t */
99
100#ifdef FONT_t
101#define TRANS(func) _FontTrans##func
102#ifdef XTRANSDEBUG
103static const char *__xtransname = "_FontTrans";
104#endif
105#endif /* FONT_t */
106
107#ifdef ICE_t
108#define TRANS(func) _IceTrans##func
109#ifdef XTRANSDEBUG
110static const char *__xtransname = "_IceTrans";
111#endif
112#endif /* ICE_t */
113
114#if !defined(TRANS)
115#define TRANS(func) _XTrans##func
116#ifdef XTRANSDEBUG
117static const char *__xtransname = "_XTrans";
118#endif
119#endif /* !TRANS */
120
121#ifdef __clang__
122#pragma clang diagnostic pop
123#endif
124
125/*
126 * Create a single address structure that can be used wherever
127 * an address structure is needed. struct sockaddr is not big enough
128 * to hold a sockadd_un, so we create this definition to have a single
129 * structure that is big enough for all the structures we might need.
130 *
131 * This structure needs to be independent of the socket/TLI interface used.
132 */
133
134/* Temporary workaround for consumers whose configure scripts were
135 generated with pre-1.6 versions of xtrans.m4 */
136#if defined(IPv6) && !defined(HAVE_STRUCT_SOCKADDR_STORAGE)
137#define HAVE_STRUCT_SOCKADDR_STORAGE
138#endif
139
140#ifdef HAVE_STRUCT_SOCKADDR_STORAGE
141typedef struct sockaddr_storage Xtransaddr;
142#else
143#define XTRANS_MAX_ADDR_LEN 128 /* large enough to hold sun_path */
144
145typedef struct {
146 unsigned char addr[XTRANS_MAX_ADDR_LEN];
147} Xtransaddr;
148#endif
149
150#ifdef LONG64
151typedef int BytesReadable_t;
152#else
153typedef long BytesReadable_t;
154#endif
155
156
157#if defined(WIN32)
158
159/*
160 * TRANS(Readv) and TRANS(Writev) use struct iovec, normally found
161 * in Berkeley systems in <sys/uio.h>. See the readv(2) and writev(2)
162 * manual pages for details.
163 */
164
165struct iovec {
166 caddr_t iov_base;
167 int iov_len;
168};
169
170#else
171#include <sys/uio.h>
172#endif
173
174typedef struct _XtransConnInfo *XtransConnInfo;
175
176
177/*
178 * Transport Option definitions
179 */
180
181#define TRANS_NONBLOCKING 1
182#define TRANS_CLOSEONEXEC 2
183
184
185/*
186 * Return values of Connect (0 is success)
187 */
188
189#define TRANS_CONNECT_FAILED -1
190#define TRANS_TRY_CONNECT_AGAIN -2
191#define TRANS_IN_PROGRESS -3
192
193
194/*
195 * Return values of CreateListener (0 is success)
196 */
197
198#define TRANS_CREATE_LISTENER_FAILED -1
199#define TRANS_ADDR_IN_USE -2
200
201
202/*
203 * Return values of Accept (0 is success)
204 */
205
206#define TRANS_ACCEPT_BAD_MALLOC -1
207#define TRANS_ACCEPT_FAILED -2
208#define TRANS_ACCEPT_MISC_ERROR -3
209
210
211/*
212 * ResetListener return values
213 */
214
215#define TRANS_RESET_NOOP 1
216#define TRANS_RESET_NEW_FD 2
217#define TRANS_RESET_FAILURE 3
218
219
220/*
221 * Function prototypes for the exposed interface
222 */
223
224void TRANS(FreeConnInfo) (
225 XtransConnInfo /* ciptr */
226);
227
228#ifdef TRANS_CLIENT
229
230XtransConnInfo TRANS(OpenCOTSClient)(
231 const char * /* address */
232);
233
234#endif /* TRANS_CLIENT */
235
236#ifdef TRANS_SERVER
237
238XtransConnInfo TRANS(OpenCOTSServer)(
239 const char * /* address */
240);
241
242#endif /* TRANS_SERVER */
243
244#ifdef TRANS_REOPEN
245
246XtransConnInfo TRANS(ReopenCOTSServer)(
247 int, /* trans_id */
248 int, /* fd */
249 const char * /* port */
250);
251
252int TRANS(GetReopenInfo)(
253 XtransConnInfo, /* ciptr */
254 int *, /* trans_id */
255 int *, /* fd */
256 char ** /* port */
257);
258
259#endif /* TRANS_REOPEN */
260
261
262int TRANS(SetOption)(
263 XtransConnInfo, /* ciptr */
264 int, /* option */
265 int /* arg */
266);
267
268#ifdef TRANS_SERVER
269
270int TRANS(CreateListener)(
271 XtransConnInfo, /* ciptr */
272 const char *, /* port */
273 unsigned int /* flags */
274);
275
276int TRANS(Received) (
277 const char* /* protocol*/
278);
279
280int TRANS(NoListen) (
281 const char* /* protocol*/
282);
283
284int TRANS(Listen) (
285 const char* /* protocol*/
286);
287
288int TRANS(IsListening) (
289 const char* /* protocol*/
290);
291
292int TRANS(ResetListener)(
293 XtransConnInfo /* ciptr */
294);
295
296XtransConnInfo TRANS(Accept)(
297 XtransConnInfo, /* ciptr */
298 int * /* status */
299);
300
301#endif /* TRANS_SERVER */
302
303#ifdef TRANS_CLIENT
304
305int TRANS(Connect)(
306 XtransConnInfo, /* ciptr */
307 const char * /* address */
308);
309
310#endif /* TRANS_CLIENT */
311
312int TRANS(BytesReadable)(
313 XtransConnInfo, /* ciptr */
314 BytesReadable_t * /* pend */
315);
316
317int TRANS(Read)(
318 XtransConnInfo, /* ciptr */
319 char *, /* buf */
320 int /* size */
321);
322
323int TRANS(Write)(
324 XtransConnInfo, /* ciptr */
325 const char *, /* buf */
326 int /* size */
327);
328
329int TRANS(Readv)(
330 XtransConnInfo, /* ciptr */
331 struct iovec *, /* buf */
332 int /* size */
333);
334
335int TRANS(Writev)(
336 XtransConnInfo, /* ciptr */
337 struct iovec *, /* buf */
338 int /* size */
339);
340
341int TRANS(SendFd) (XtransConnInfo ciptr, int fd, int do_close);
342
343int TRANS(RecvFd) (XtransConnInfo ciptr);
344
345int TRANS(Disconnect)(
346 XtransConnInfo /* ciptr */
347);
348
349int TRANS(Close)(
350 XtransConnInfo /* ciptr */
351);
352
353int TRANS(CloseForCloning)(
354 XtransConnInfo /* ciptr */
355);
356
357int TRANS(IsLocal)(
358 XtransConnInfo /* ciptr */
359);
360
361int TRANS(GetPeerAddr)(
362 XtransConnInfo, /* ciptr */
363 int *, /* familyp */
364 int *, /* addrlenp */
365 Xtransaddr ** /* addrp */
366);
367
368int TRANS(GetConnectionNumber)(
369 XtransConnInfo /* ciptr */
370);
371
372#ifdef TRANS_SERVER
373
374int TRANS(MakeAllCOTSServerListeners)(
375 const char *, /* port */
376 int *, /* partial */
377 int *, /* count_ret */
378 XtransConnInfo ** /* ciptrs_ret */
379);
380
381#endif /* TRANS_SERVER */
382
383
384/*
385 * Function Prototypes for Utility Functions.
386 */
387
388#ifdef X11_t
389
390int TRANS(ConvertAddress)(
391 int *, /* familyp */
392 int *, /* addrlenp */
393 Xtransaddr ** /* addrp */
394);
395
396#endif /* X11_t */
397
398#ifdef ICE_t
399
400char *
401TRANS(GetMyNetworkId)(
402 XtransConnInfo /* ciptr */
403);
404
405char *
406TRANS(GetPeerNetworkId)(
407 XtransConnInfo /* ciptr */
408);
409
410#endif /* ICE_t */
411
412int
413TRANS(GetHostname) (
414 char * /* buf */,
415 int /* maxlen */
416);
417
418#if defined(WIN32) && defined(TCPCONN)
419int TRANS(WSAStartup)();
420#endif
421
422#endif /* _XTRANS_H_ */