Xtrans: update to Xorg/xtrans upstream (1.3.5+)

This lifts xtrans to the state of this commit:
    commit 560d7550e23e9b14056b4a9b2569c2f256015f8a
    Author: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
    Date:   Sat Sep 10 22:09:51 2016 -0700

        Update strlcpy macro check to also check HAVE_STRLCPY

        xorg-server moved from HAS_STRLCPY to HAVE_STRLCPY in 2011

        cf-xserver: d829a7c5cb42c979b58f3547136df5b05d906423

        Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>

1 files changed, 47 insertions, 70 deletions

diff --git a/nx-X11/lib/xtrans/Xtrans.h b/nx-X11/lib/xtrans/Xtrans.h
index 2ab5ac3fe..54b2a1425 100644
--- a/nx-X11/lib/xtrans/Xtrans.h
+++ b/nx-X11/lib/xtrans/Xtrans.h
@@ -52,117 +52,75 @@ from The Open Group.
 
 #include <nx-X11/Xfuncproto.h>
 #include <nx-X11/Xos.h>
+#include <nx-X11/Xmd.h>
 
 #ifndef WIN32
 #include <sys/socket.h>
 #endif
 
+#ifdef __clang__
+/* Not all clients make use of all provided statics */
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wunused-function"
+#endif
 
 /*
  * Set the functions names according to where this code is being compiled.
  */
 
 #ifdef X11_t
-#if !defined(UNIXCPP) || defined(ANSICPP)
 #define TRANS(func) _X11Trans##func
-#else
-#define TRANS(func) _X11Trans/**/func
-#endif
 #ifdef XTRANSDEBUG
-static char* __xtransname = "_X11Trans";
+static const char *__xtransname = "_X11Trans";
 #endif
 #endif /* X11_t */
 
 #ifdef XSERV_t
-#if !defined(UNIXCPP) || defined(ANSICPP)
 #define TRANS(func) _XSERVTrans##func
-#else
-#define TRANS(func) _XSERVTrans/**/func
-#endif
 #ifdef XTRANSDEBUG
-static char* __xtransname = "_XSERVTrans";
+static const char *__xtransname = "_XSERVTrans";
 #endif
 #define X11_t
 #endif /* XSERV_t */
 
 #ifdef XIM_t
-#if !defined(UNIXCPP) || defined(ANSICPP)
 #define TRANS(func) _XimXTrans##func
-#else
-#define TRANS(func) _XimXTrans/**/func
-#endif
 #ifdef XTRANSDEBUG
-static char* __xtransname = "_XimTrans";
+static const char *__xtransname = "_XimTrans";
 #endif
 #endif /* XIM_t */
 
 #ifdef FS_t
-#if !defined(UNIXCPP) || defined(ANSICPP)
 #define TRANS(func) _FSTrans##func
-#else
-#define TRANS(func) _FSTrans/**/func
-#endif
 #ifdef XTRANSDEBUG
-static char* __xtransname = "_FSTrans";
+static const char *__xtransname = "_FSTrans";
 #endif
 #endif /* FS_t */
 
 #ifdef FONT_t
-#if !defined(UNIXCPP) || defined(ANSICPP)
 #define TRANS(func) _FontTrans##func
-#else
-#define TRANS(func) _FontTrans/**/func
-#endif
 #ifdef XTRANSDEBUG
-static char* __xtransname = "_FontTrans";
+static const char *__xtransname = "_FontTrans";
 #endif
 #endif /* FONT_t */
 
 #ifdef ICE_t
-#if !defined(UNIXCPP) || defined(ANSICPP)
 #define TRANS(func) _IceTrans##func
-#else
-#define TRANS(func) _IceTrans/**/func
-#endif
 #ifdef XTRANSDEBUG
-static char* __xtransname = "_IceTrans";
+static const char *__xtransname = "_IceTrans";
 #endif
 #endif /* ICE_t */
 
-#ifdef TEST_t
-#if !defined(UNIXCPP) || defined(ANSICPP)
-#define TRANS(func) _TESTTrans##func
-#else
-#define TRANS(func) _TESTTrans/**/func
-#endif
-#ifdef XTRANSDEBUG
-static char* __xtransname = "_TESTTrans";
-#endif
-#endif /* TEST_t */
-
-#ifdef LBXPROXY_t
-#if !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 */
-#ifdef XTRANSDEBUG
-static char* __xtransname = "_LBXPROXYTrans";
-#endif
-#endif /* LBXPROXY_t */
-
 #if !defined(TRANS)
-#if !defined(UNIXCPP) || defined(ANSICPP)
 #define TRANS(func) _XTrans##func
-#else
-#define TRANS(func) _XTrans/**/func
-#endif
 #ifdef XTRANSDEBUG
-static char* __xtransname = "_XTrans";
+static const char *__xtransname = "_XTrans";
 #endif
 #endif /* !TRANS */
 
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
 
 /*
  * Create a single address structure that can be used wherever
@@ -190,7 +148,7 @@ typedef long BytesReadable_t;
 #endif
 
 
-#if defined(WIN32) || (defined(USG) && !defined(umips) && !defined(MOTOROLA) && !defined(uniosu) && !defined(__sxg__))
+#if defined(WIN32) || defined(USG)
 
 /*
  *      TRANS(Readv) and TRANS(Writev) use struct iovec, normally found
@@ -264,7 +222,7 @@ void TRANS(FreeConnInfo) (
 #ifdef TRANS_CLIENT
 
 XtransConnInfo TRANS(OpenCOTSClient)(
-    char *		/* address */
+    const char *	/* address */
 );
 
 #endif /* TRANS_CLIENT */
@@ -272,7 +230,7 @@ XtransConnInfo TRANS(OpenCOTSClient)(
 #ifdef TRANS_SERVER
 
 XtransConnInfo TRANS(OpenCOTSServer)(
-    char *		/* address */
+    const char *	/* address */
 );
 
 #endif /* TRANS_SERVER */
@@ -282,7 +240,7 @@ XtransConnInfo TRANS(OpenCOTSServer)(
 XtransConnInfo TRANS(ReopenCOTSServer)(
     int,		/* trans_id */
     int,		/* fd */
-    char *		/* port */
+    const char *	/* port */
 );
 
 int TRANS(GetReopenInfo)(
@@ -305,12 +263,24 @@ int TRANS(SetOption)(
 
 int TRANS(CreateListener)(
     XtransConnInfo,	/* ciptr */
-    char *,		/* port */
+    const char *,	/* port */
     unsigned int	/* flags */
 );
 
+int TRANS(Received) (
+    const char*         /* protocol*/
+);
+
 int TRANS(NoListen) (
-    char*               /* protocol*/
+    const char*         /* protocol*/
+);
+
+int TRANS(Listen) (
+    const char*         /* protocol*/
+);
+
+int TRANS(IsListening) (
+    const char*         /* protocol*/
 );
 
 int TRANS(ResetListener)(
@@ -328,7 +298,7 @@ XtransConnInfo TRANS(Accept)(
 
 int TRANS(Connect)(
     XtransConnInfo,	/* ciptr */
-    char *		/* address */
+    const char *	/* address */
 );
 
 #endif /* TRANS_CLIENT */
@@ -362,6 +332,10 @@ int TRANS(Writev)(
     int			/* size */
 );
 
+int TRANS(SendFd) (XtransConnInfo ciptr, int fd, int do_close);
+
+int TRANS(RecvFd) (XtransConnInfo ciptr);
+
 int TRANS(Disconnect)(
     XtransConnInfo	/* ciptr */
 );
@@ -378,12 +352,15 @@ int TRANS(IsLocal)(
     XtransConnInfo	/* ciptr */
 );
 
+#ifdef NX_TRANS_SOCKET
+/* needed for pre-xcb libX11 as we have in NX */
 int TRANS(GetMyAddr)(
-    XtransConnInfo,	/* ciptr */
-    int *,		/* familyp */
-    int *,		/* addrlenp */
-    Xtransaddr **	/* addrp */
+    XtransConnInfo,    /* ciptr */
+    int *,             /* familyp */
+    int *,             /* addrlenp */
+    Xtransaddr **      /* addrp */
 );
+#endif
 
 int TRANS(GetPeerAddr)(
     XtransConnInfo,	/* ciptr */
@@ -399,7 +376,7 @@ int TRANS(GetConnectionNumber)(
 #ifdef TRANS_SERVER
 
 int TRANS(MakeAllCOTSServerListeners)(
-    char *,		/* port */
+    const char *,	/* port */
     int *,		/* partial */
     int *,		/* count_ret */
     XtransConnInfo **	/* ciptrs_ret */