diff options
| -rw-r--r-- | debian/patches/027_nxcomp_abstract-X11-socket.full+lite.patch | 59 | ||||
| -rw-r--r-- | debian/patches/series | 1 | ||||
| -rw-r--r-- | nxcomp/Loop.cpp | 38 |
3 files changed, 38 insertions, 60 deletions
diff --git a/debian/patches/027_nxcomp_abstract-X11-socket.full+lite.patch b/debian/patches/027_nxcomp_abstract-X11-socket.full+lite.patch deleted file mode 100644 index 4c457c5d5..000000000 --- a/debian/patches/027_nxcomp_abstract-X11-socket.full+lite.patch +++ /dev/null @@ -1,59 +0,0 @@ -Description: Add X11 abstract socket support to nxcomp/nxproxy -Author: Mike Gabriel <mike.gabriel@das-netzwerkteam.de> - -diff --git a/nxcomp/Loop.cpp b/nxcomp/Loop.cpp -index 92b6fc2..d86809d 100644 ---- a/nxcomp/Loop.cpp -+++ b/nxcomp/Loop.cpp -@@ -4250,6 +4250,39 @@ int SetupDisplaySocket(int &xServerAddrFamily, sockaddr *&xServerAddr, - // where the socket will be created. - // - -+ // Try abstract X11 socket first (via a test connect), if that fails -+ // fall back to Unix domain socket file. -+ -+ #ifdef __linux__ -+ int testSocketFD; -+ testSocketFD = socket(xServerAddrFamily, SOCK_STREAM, PF_UNSPEC); -+ -+ int len = sprintf(unixSocketName + 1, "/tmp/.X11-unix/X%d", xPort); -+ unixSocketName[0] = '\0'; -+ -+ sockaddr_un *xServerAddrABSTRACT = new sockaddr_un; -+ memset(xServerAddrABSTRACT, 0, xServerAddrLength); -+ xServerAddrABSTRACT -> sun_family = AF_UNIX; -+ memcpy(xServerAddrABSTRACT -> sun_path, unixSocketName, len+1); -+ xServerAddrLength = len +3; -+ -+ int ret = connect(testSocketFD, (struct sockaddr *) xServerAddrABSTRACT, xServerAddrLength); -+ if (ret == 0) { -+ -+ cerr << "Info" << ": Using abstract X11 socket in kernel namespace " -+ << "for accessing DISPLAY=:" << xPort << ".\n"; -+ -+ close(testSocketFD); -+ xServerAddr = (sockaddr *) xServerAddrABSTRACT; -+ return 1; -+ -+ } else { -+ -+ cerr << "Info" << ": Falling back to file system X11 socket " -+ << "for accessing DISPLAY=:" << xPort << ".\n"; -+ -+ #endif -+ - struct stat statInfo; - - char unixSocketDir[DEFAULT_STRING_LENGTH]; -@@ -4322,6 +4355,11 @@ int SetupDisplaySocket(int &xServerAddrFamily, sockaddr *&xServerAddr, - - xServerAddr = (sockaddr *) xServerAddrUNIX; - xServerAddrLength = sizeof(sockaddr_un); -+ -+ #ifdef __linux__ -+ -+ } -+ #endif - } - else - { diff --git a/debian/patches/series b/debian/patches/series index ca6b6dcdc..8da3bdbf9 100644 --- a/debian/patches/series +++ b/debian/patches/series @@ -1,4 +1,3 @@ -027_nxcomp_abstract-X11-socket.full+lite.patch 028_nx-X11_abstract-kernel-sockets.full.patch 029_nxcomp_ppc64.full+lite.patch 030_nx-X11_configure-args.full.patch diff --git a/nxcomp/Loop.cpp b/nxcomp/Loop.cpp index 14e5ee795..6fd772912 100644 --- a/nxcomp/Loop.cpp +++ b/nxcomp/Loop.cpp @@ -4250,6 +4250,39 @@ int SetupDisplaySocket(int &xServerAddrFamily, sockaddr *&xServerAddr, // where the socket will be created. // + // Try abstract X11 socket first (via a test connect), if that fails + // fall back to Unix domain socket file. + + #ifdef __linux__ + int testSocketFD; + testSocketFD = socket(xServerAddrFamily, SOCK_STREAM, PF_UNSPEC); + + int len = sprintf(unixSocketName + 1, "/tmp/.X11-unix/X%d", xPort); + unixSocketName[0] = '\0'; + + sockaddr_un *xServerAddrABSTRACT = new sockaddr_un; + memset(xServerAddrABSTRACT, 0, xServerAddrLength); + xServerAddrABSTRACT -> sun_family = AF_UNIX; + memcpy(xServerAddrABSTRACT -> sun_path, unixSocketName, len+1); + xServerAddrLength = len +3; + + int ret = connect(testSocketFD, (struct sockaddr *) xServerAddrABSTRACT, xServerAddrLength); + if (ret == 0) { + + cerr << "Info" << ": Using abstract X11 socket in kernel namespace " + << "for accessing DISPLAY=:" << xPort << ".\n"; + + close(testSocketFD); + xServerAddr = (sockaddr *) xServerAddrABSTRACT; + return 1; + + } else { + + cerr << "Info" << ": Falling back to file system X11 socket " + << "for accessing DISPLAY=:" << xPort << ".\n"; + + #endif + struct stat statInfo; char unixSocketDir[DEFAULT_STRING_LENGTH]; @@ -4322,6 +4355,11 @@ int SetupDisplaySocket(int &xServerAddrFamily, sockaddr *&xServerAddr, xServerAddr = (sockaddr *) xServerAddrUNIX; xServerAddrLength = sizeof(sockaddr_un); + + #ifdef __linux__ + + } + #endif } else { |