diff options
Diffstat (limited to 'doc/nx-X11_vs_XOrg69_patches/ConnDis.c.NX.patch')
| -rw-r--r-- | doc/nx-X11_vs_XOrg69_patches/ConnDis.c.NX.patch | 319 |
1 files changed, 319 insertions, 0 deletions
diff --git a/doc/nx-X11_vs_XOrg69_patches/ConnDis.c.NX.patch b/doc/nx-X11_vs_XOrg69_patches/ConnDis.c.NX.patch new file mode 100644 index 000000000..17f054970 --- /dev/null +++ b/doc/nx-X11_vs_XOrg69_patches/ConnDis.c.NX.patch @@ -0,0 +1,319 @@ +--- ./nx-X11/lib/X11/ConnDis.c.X.original 2015-02-13 14:03:44.620443950 +0100 ++++ ./nx-X11/lib/X11/ConnDis.c 2015-02-10 19:13:13.008715687 +0100 +@@ -25,6 +25,24 @@ + in this Software without prior written authorization from The Open Group. + + */ ++ ++/**************************************************************************/ ++/* */ ++/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */ ++/* */ ++/* NX-X11, NX protocol compression and NX extensions to this software */ ++/* are copyright of NoMachine. Redistribution and use of the present */ ++/* software is allowed according to terms specified in the file LICENSE */ ++/* which comes in the source distribution. */ ++/* */ ++/* Check http://www.nomachine.com/licensing.html for applicability. */ ++/* */ ++/* NX and NoMachine are trademarks of Medialogic S.p.A. */ ++/* */ ++/* All rights reserved. */ ++/* */ ++/**************************************************************************/ ++ + /* $XFree86: xc/lib/X11/ConnDis.c,v 3.28 2003/12/02 23:33:17 herrb Exp $ */ + + /* +@@ -162,6 +180,39 @@ + saddrlen = 0; /* set so that we can clear later */ + saddr = NULL; + ++#if defined(NX_TRANS_SOCKET) && defined(NX_TRANS_TEST) ++ fprintf(stderr, "_X11TransConnectDisplay: Called with display_name [%s].\n", display_name); ++#endif ++ ++#ifdef NX_TRANS_SOCKET ++ ++ /* ++ * Check if user selected the "nx" ++ * protocol or an "nx" hostname. ++ */ ++ ++ if (!strncasecmp(p, "nx/", 3) || !strcasecmp(p, "nx") || ++ !strncasecmp(p, "nx:", 3) || !strncasecmp(p, "nx,", 3)) ++ { ++ if (*(display_name + 2) == '/') ++ { ++ p += 3; ++ } ++ ++ pprotocol = copystring ("nx", 2); ++ ++ if (!pprotocol) goto bad; ++ ++#ifdef NX_TRANS_TEST ++ fprintf(stderr, "_X11TransConnectDisplay: Forced protocol to [%s].\n", pprotocol); ++#endif ++ ++ } ++ else ++ { ++ ++#endif ++ + /* + * Step 0, find the protocol. This is delimited by the optional + * slash ('/'). +@@ -176,6 +227,60 @@ + } else + p = display_name; /* reset the pointer in + case no protocol was given */ ++#ifdef NX_TRANS_SOCKET ++ ++ } /* End of step 0. */ ++ ++ /* ++ * Check if user specified the "nx" protocol or ++ * hostname is "nx" or in the form "nx,...". ++ */ ++ ++ if (pprotocol && !strcasecmp(pprotocol, "nx")) ++ { ++ ++#ifdef NX_TRANS_TEST ++ fprintf(stderr, "_X11TransConnectDisplay: Checking hostname [%s].\n", p); ++#endif ++ ++ /* ++ * Options can include a "display=" tuple so ++ * need to scan right to left. ++ */ ++ ++ lastp = p; ++ lastc = NULL; ++ ++ for (; *p; p++) ++ if (*p == ':') ++ lastc = p; ++ ++ /* ++ * Don't complain if no screen was provided. ++ */ ++ ++ if (lastc) ++ { ++ phostname = copystring (lastp, lastc - lastp); ++ ++ p = lastc; ++ } ++ else ++ { ++ phostname = copystring (lastp, strlen(lastp)); ++ } ++ ++ if (!phostname) goto bad; ++ ++#ifdef NX_TRANS_TEST ++ fprintf(stderr, "_X11TransConnectDisplay: Forced hostname [%s].\n", phostname); ++#endif ++ ++ } ++ else ++ { ++ ++#endif + + /* + * Step 1, find the hostname. This is delimited by either one colon, +@@ -240,6 +345,20 @@ + } + #endif + ++#ifdef NX_TRANS_SOCKET ++ ++ } /* End of step 1. */ ++ ++ /* ++ * Check if no display was specified. In this case ++ * search the "port=n" option in NX host string. ++ */ ++ ++ if (*p) ++ { ++ ++#endif ++ + + /* + * Step 2, find the display number. This field is required and is +@@ -254,6 +373,66 @@ + goto bad; + idisplay = atoi (pdpynum); + ++#ifdef NX_TRANS_SOCKET ++ ++ } ++ else ++ { ++ char *host = NULL; ++ char *name = NULL; ++ char *value = NULL; ++ ++#ifdef NX_TRANS_TEST ++ fprintf(stderr, "_X11TransConnectDisplay: Searching port in port [%s].\n", phostname); ++#endif ++ ++ if (!strncasecmp(phostname, "nx,", 3)) ++ { ++ host = copystring(phostname + 3, strlen(phostname) - 3); ++ } ++ ++ if (!host) goto bad; ++ ++ idisplay = -1; ++ ++ name = strtok(host, "="); ++ ++ while (name) ++ { ++ value = strtok(NULL, ","); ++ ++ if (value == NULL || strstr(value, "=") != NULL || ++ strstr(name, ",") != NULL || strlen(value) >= 128) ++ { ++ Xfree(host); ++ ++ goto bad; ++ } ++ else if (strcasecmp(name, "port") == 0) ++ { ++ idisplay = atoi(value); ++ ++ pdpynum = copystring(value, strlen(value)); ++ ++ if (!pdpynum) goto bad; ++ ++ break; ++ } ++ ++ name = strtok(NULL, "="); ++ } ++ ++ Xfree(host); ++ ++ if (idisplay == -1) ++ { ++ goto bad; ++ } ++ ++ } /* End of step 2. */ ++ ++#endif ++ + + /* + * Step 3, find the screen number. This field is optional. It is +@@ -286,6 +465,27 @@ + * is "unix", then choose BSD UNIX domain sockets (if configured). + */ + ++#ifdef NX_TRANS_SOCKET ++ ++ /* ++ * If user selected the "nx" protocol ++ * force "local" transport. ++ */ ++ ++ if (pprotocol && !strcasecmp(pprotocol, "nx")) ++ { ++ pprotocol = copystring ("local", 5); ++ ++ if (!pprotocol) goto bad; ++ ++#ifdef NX_TRANS_TEST ++ fprintf(stderr, "_X11TransConnectDisplay: Converted protocol to [%s].\n", pprotocol); ++#endif ++ ++ } ++ ++#endif ++ + #if defined(TCPCONN) || defined(UNIXCONN) || defined(LOCALCONN) || defined(MNX_TCPCONN) || defined(OS2PIPECONN) + if (!pprotocol) { + if (!phostname) { +@@ -358,14 +558,26 @@ + * being a server listening at all, which is why we have to not retry + * too many times). + */ ++#if defined(NX_TRANS_SOCKET) && defined(NX_TRANS_TEST) ++ fprintf(stderr, "_X11TransConnectDisplay: Entering connection loop.\n"); ++#endif + for(retry=X_CONNECTION_RETRIES; retry>=0; retry-- ) + { ++#if defined(NX_TRANS_SOCKET) && defined(NX_TRANS_TEST) ++ fprintf(stderr, "_X11TransConnectDisplay: Going to call _X11TransOpenCOTSClient(address) with address [%s].\n", address); ++#endif + if ( (trans_conn = _X11TransOpenCOTSClient(address)) == NULL ) + { + break; + } ++#if defined(NX_TRANS_SOCKET) && defined(NX_TRANS_TEST) ++ fprintf(stderr, "_X11TransConnectDisplay: Going to call _X11TransConnect(trans_conn,address).\n"); ++#endif + if ((connect_stat = _X11TransConnect(trans_conn,address)) < 0 ) + { ++#if defined(NX_TRANS_SOCKET) && defined(NX_TRANS_TEST) ++ fprintf(stderr, "_X11TransConnectDisplay: Going to call _X11TransClose(trans_conn).\n"); ++#endif + _X11TransClose(trans_conn); + trans_conn = NULL; + +@@ -378,6 +590,9 @@ + break; + } + ++#if defined(NX_TRANS_SOCKET) && defined(NX_TRANS_TEST) ++ fprintf(stderr, "_X11TransConnectDisplay: Going to call _X11TransGetPeerAddr(trans_conn, &family, &saddrlen, &saddr).\n"); ++#endif + _X11TransGetPeerAddr(trans_conn, &family, &saddrlen, &saddr); + + /* +@@ -386,6 +601,9 @@ + * X protocol (ie FamilyInternet). + */ + ++#if defined(NX_TRANS_SOCKET) && defined(NX_TRANS_TEST) ++ fprintf(stderr, "_X11TransConnectDisplay: Going to call _X11TransConvertAddress(&family, &saddrlen, &saddr).\n"); ++#endif + if( _X11TransConvertAddress(&family, &saddrlen, &saddr) < 0 ) + { + _X11TransClose(trans_conn); +@@ -402,6 +620,9 @@ + break; + } + ++#if defined(NX_TRANS_SOCKET) && defined(NX_TRANS_TEST) ++ fprintf(stderr, "_X11TransConnectDisplay: Out of connection loop.\n"); ++#endif + if (address != addrbuf) Xfree (address); + address = addrbuf; + +@@ -570,6 +791,17 @@ + + if (len != 0) + return -1; ++#ifdef NX_TRANS_SOCKET ++ if (_NXDisplayWriteFunction != NULL) { ++ (*_NXDisplayWriteFunction)(dpy, len); ++ } ++#ifdef NX_TRANS_CHANGE ++ if (_NXDisplayCongestionFunction != NULL && ++ _X11TransSocketCongestionChange(dpy->trans_conn, &congestion) == 1) { ++ (*_NXDisplayCongestionFunction)(dpy, congestion); ++ } ++#endif ++#endif + + #ifdef K5AUTH + if (auth_length == 14 && |