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+/* $Xorg: Xtrans.h,v 1.4 2001/02/09 02:04:06 xorgcvs Exp $ */
+/*
+
+Copyright 1993, 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.
+
+*/
+
+/* Copyright 1993, 1994 NCR Corporation - Dayton, Ohio, USA
+ *
+ * All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted, 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 NCR not be used in advertising
+ * or publicity pertaining to distribution of the software without specific,
+ * written prior permission. NCR makes no representations about the
+ * suitability of this software for any purpose. It is provided "as is"
+ * without express or implied warranty.
+ *
+ * NCR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
+ * NO EVENT SHALL NCR 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.
+ */
+
+#ifndef _XTRANS_H_
+#define _XTRANS_H_
+
+#include <X11/Xfuncproto.h>
+#include <X11/Xos.h>
+
+
+/*
+ * Set the functions names according to where this code is being compiled.
+ */
+
+#ifdef X11_t
+#if (defined(__STDC__) && !defined(UNIXCPP)) || defined(ANSICPP)
+#define TRANS(func) _X11Trans##func
+#else
+#define TRANS(func) _X11Trans/**/func
+#endif
+#endif /* X11_t */
+
+#ifdef XSERV_t
+#if (defined(__STDC__) && !defined(UNIXCPP)) || defined(ANSICPP)
+#define TRANS(func) _XSERVTrans##func
+#else
+#define TRANS(func) _XSERVTrans/**/func
+#endif
+#define X11_t
+#endif /* X11_t */
+
+#ifdef XIM_t
+#if (defined(__STDC__) && !defined(UNIXCPP)) || defined(ANSICPP)
+#define TRANS(func) _XimXTrans##func
+#else
+#define TRANS(func) _XimXTrans/**/func
+#endif
+#endif /* XIM_t */
+
+#ifdef FS_t
+#if (defined(__STDC__) && !defined(UNIXCPP)) || defined(ANSICPP)
+#define TRANS(func) _FSTrans##func
+#else
+#define TRANS(func) _FSTrans/**/func
+#endif
+#endif /* FS_t */
+
+#ifdef FONT_t
+#if (defined(__STDC__) && !defined(UNIXCPP)) || defined(ANSICPP)
+#define TRANS(func) _FontTrans##func
+#else
+#define TRANS(func) _FontTrans/**/func
+#endif
+#endif /* FONT_t */
+
+#ifdef ICE_t
+#if (defined(__STDC__) && !defined(UNIXCPP)) || defined(ANSICPP)
+#define TRANS(func) _IceTrans##func
+#else
+#define TRANS(func) _IceTrans/**/func
+#endif
+#endif /* ICE_t */
+
+#ifdef TEST_t
+#if (defined(__STDC__) && !defined(UNIXCPP)) || defined(ANSICPP)
+#define TRANS(func) _TESTTrans##func
+#else
+#define TRANS(func) _TESTTrans/**/func
+#endif
+#endif /* TEST_t */
+
+#ifdef LBXPROXY_t
+#if (defined(__STDC__) && !defined(UNIXCPP)) || defined(ANSICPP)
+#define TRANS(func) _LBXPROXYTrans##func
+#else
+#define TRANS(func) _LBXPROXYTrans/**/func
+#endif
+#define X11_t /* The server defines this - so should the LBX proxy */
+#endif /* LBXPROXY_t */
+
+#if !defined(TRANS)
+#if (defined(__STDC__) && !defined(UNIXCPP)) || defined(ANSICPP)
+#define TRANS(func) _XTrans##func
+#else
+#define TRANS(func) _XTrans/**/func
+#endif
+#endif /* !TRANS */
+
+
+/*
+ * Create a single address structure that can be used wherever
+ * an address structure is needed. struct sockaddr is not big enough
+ * to hold a sockadd_un, so we create this definition to have a single
+ * structure that is big enough for all the structures we might need.
+ *
+ * This structure needs to be independent of the socket/TLI interface used.
+ */
+
+#define XTRANS_MAX_ADDR_LEN 128 /* large enough to hold sun_path */
+
+typedef struct {
+ unsigned char addr[XTRANS_MAX_ADDR_LEN];
+} Xtransaddr;
+
+
+#ifdef LONG64
+typedef int BytesReadable_t;
+#else
+typedef long BytesReadable_t;
+#endif
+
+
+#if defined(WIN32) || (defined(USG) && !defined(CRAY) && !defined(umips) && !defined(MOTOROLA) && !defined(uniosu) && !defined(__sxg__))
+
+/*
+ * TRANS(Readv) and TRANS(Writev) use struct iovec, normally found
+ * in Berkeley systems in <sys/uio.h>. See the readv(2) and writev(2)
+ * manual pages for details.
+ */
+
+struct iovec {
+ caddr_t iov_base;
+ int iov_len;
+};
+
+#else
+#include <sys/uio.h>
+#endif
+
+typedef struct _XtransConnInfo *XtransConnInfo;
+
+
+/*
+ * Transport Option definitions
+ */
+
+#define TRANS_NONBLOCKING 1
+#define TRANS_CLOSEONEXEC 2
+
+
+/*
+ * Return values of Connect (0 is success)
+ */
+
+#define TRANS_CONNECT_FAILED -1
+#define TRANS_TRY_CONNECT_AGAIN -2
+
+
+/*
+ * Return values of CreateListener (0 is success)
+ */
+
+#define TRANS_CREATE_LISTENER_FAILED -1
+#define TRANS_ADDR_IN_USE -2
+
+
+/*
+ * Return values of Accept (0 is success)
+ */
+
+#define TRANS_ACCEPT_BAD_MALLOC -1
+#define TRANS_ACCEPT_FAILED -2
+#define TRANS_ACCEPT_MISC_ERROR -3
+
+
+/*
+ * ResetListener return values
+ */
+
+#define TRANS_RESET_NOOP 1
+#define TRANS_RESET_NEW_FD 2
+#define TRANS_RESET_FAILURE 3
+
+
+/*
+ * Function prototypes for the exposed interface
+ */
+
+#ifdef TRANS_CLIENT
+
+XtransConnInfo TRANS(OpenCOTSClient)(
+#if NeedFunctionPrototypes
+ char * /* address */
+#endif
+);
+
+#endif /* TRANS_CLIENT */
+
+#ifdef TRANS_SERVER
+
+XtransConnInfo TRANS(OpenCOTSServer)(
+#if NeedFunctionPrototypes
+ char * /* address */
+#endif
+);
+
+#endif /* TRANS_SERVER */
+
+#ifdef TRANS_CLIENT
+
+XtransConnInfo TRANS(OpenCLTSClient)(
+#if NeedFunctionPrototypes
+ char * /* address */
+#endif
+);
+
+#endif /* TRANS_CLIENT */
+
+#ifdef TRANS_SERVER
+
+XtransConnInfo TRANS(OpenCLTSServer)(
+#if NeedFunctionPrototypes
+ char * /* address */
+#endif
+);
+
+#endif /* TRANS_SERVER */
+
+#ifdef TRANS_REOPEN
+
+XtransConnInfo TRANS(ReopenCOTSServer)(
+#if NeedFunctionPrototypes
+ int, /* trans_id */
+ int, /* fd */
+ char * /* port */
+#endif
+);
+
+XtransConnInfo TRANS(ReopenCLTSServer)(
+#if NeedFunctionPrototypes
+ int, /* trans_id */
+ int, /* fd */
+ char * /* port */
+#endif
+);
+
+int TRANS(GetReopenInfo)(
+#if NeedFunctionPrototypes
+ XtransConnInfo, /* ciptr */
+ int *, /* trans_id */
+ int *, /* fd */
+ char ** /* port */
+#endif
+);
+
+#endif /* TRANS_REOPEN */
+
+
+int TRANS(SetOption)(
+#if NeedFunctionPrototypes
+ XtransConnInfo, /* ciptr */
+ int, /* option */
+ int /* arg */
+#endif
+);
+
+#ifdef TRANS_SERVER
+
+int TRANS(CreateListener)(
+#if NeedFunctionPrototypes
+ XtransConnInfo, /* ciptr */
+ char * /* port */
+#endif
+);
+
+int TRANS(ResetListener)(
+#if NeedFunctionPrototypes
+ XtransConnInfo /* ciptr */
+#endif
+);
+
+XtransConnInfo TRANS(Accept)(
+#if NeedFunctionPrototypes
+ XtransConnInfo, /* ciptr */
+ int * /* status */
+#endif
+);
+
+#endif /* TRANS_SERVER */
+
+#ifdef TRANS_CLIENT
+
+int TRANS(Connect)(
+#if NeedFunctionPrototypes
+ XtransConnInfo, /* ciptr */
+ char * /* address */
+#endif
+);
+
+#endif /* TRANS_CLIENT */
+
+int TRANS(BytesReadable)(
+#if NeedFunctionPrototypes
+ XtransConnInfo, /* ciptr */
+ BytesReadable_t * /* pend */
+#endif
+);
+
+int TRANS(Read)(
+#if NeedFunctionPrototypes
+ XtransConnInfo, /* ciptr */
+ char *, /* buf */
+ int /* size */
+#endif
+);
+
+int TRANS(Write)(
+#if NeedFunctionPrototypes
+ XtransConnInfo, /* ciptr */
+ char *, /* buf */
+ int /* size */
+#endif
+);
+
+int TRANS(Readv)(
+#if NeedFunctionPrototypes
+ XtransConnInfo, /* ciptr */
+ struct iovec *, /* buf */
+ int /* size */
+#endif
+);
+
+int TRANS(Writev)(
+#if NeedFunctionPrototypes
+ XtransConnInfo, /* ciptr */
+ struct iovec *, /* buf */
+ int /* size */
+#endif
+);
+
+int TRANS(Disconnect)(
+#if NeedFunctionPrototypes
+ XtransConnInfo /* ciptr */
+#endif
+);
+
+int TRANS(Close)(
+#if NeedFunctionPrototypes
+ XtransConnInfo /* ciptr */
+#endif
+);
+
+int TRANS(CloseForCloning)(
+#if NeedFunctionPrototypes
+ XtransConnInfo /* ciptr */
+#endif
+);
+
+int TRANS(IsLocal)(
+#if NeedFunctionPrototypes
+ XtransConnInfo /* ciptr */
+#endif
+);
+
+int TRANS(GetMyAddr)(
+#if NeedFunctionPrototypes
+ XtransConnInfo, /* ciptr */
+ int *, /* familyp */
+ int *, /* addrlenp */
+ Xtransaddr ** /* addrp */
+#endif
+);
+
+int TRANS(GetPeerAddr)(
+#if NeedFunctionPrototypes
+ XtransConnInfo, /* ciptr */
+ int *, /* familyp */
+ int *, /* addrlenp */
+ Xtransaddr ** /* addrp */
+#endif
+);
+
+int TRANS(GetConnectionNumber)(
+#if NeedFunctionPrototypes
+ XtransConnInfo /* ciptr */
+#endif
+);
+
+#ifdef TRANS_SERVER
+
+int TRANS(MakeAllCOTSServerListeners)(
+#if NeedFunctionPrototypes
+ char *, /* port */
+ int *, /* partial */
+ int *, /* count_ret */
+ XtransConnInfo ** /* ciptrs_ret */
+#endif
+);
+
+int TRANS(MakeAllCLTSServerListeners)(
+#if NeedFunctionPrototypes
+ char *, /* port */
+ int *, /* partial */
+ int *, /* count_ret */
+ XtransConnInfo ** /* ciptrs_ret */
+#endif
+);
+
+#endif /* TRANS_SERVER */
+
+
+/*
+ * Function Prototypes for Utility Functions.
+ */
+
+#ifdef X11_t
+
+int TRANS(ConvertAddress)(
+#if NeedFunctionPrototypes
+ int *, /* familyp */
+ int *, /* addrlenp */
+ Xtransaddr ** /* addrp */
+#endif
+);
+
+#endif /* X11_t */
+
+#ifdef ICE_t
+
+char *
+TRANS(GetMyNetworkId)(
+#if NeedFunctionPrototypes
+ XtransConnInfo /* ciptr */
+#endif
+);
+
+char *
+TRANS(GetPeerNetworkId)(
+#if NeedFunctionPrototypes
+ XtransConnInfo /* ciptr */
+#endif
+);
+
+#endif /* ICE_t */
+
+#if defined(WIN32) && (defined(TCPCONN) || defined(DNETCONN))
+int TRANS(WSAStartup)();
+#endif
+
+#endif /* _XTRANS_H_ */