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-rw-r--r--debian/patches/028_nx-X11_abstract-kernel-sockets.full.patch321
-rw-r--r--debian/patches/series1
-rw-r--r--nx-X11/lib/xtrans/Xtransint.h3
-rw-r--r--nx-X11/lib/xtrans/Xtranssock.c126
4 files changed, 99 insertions, 352 deletions
diff --git a/debian/patches/028_nx-X11_abstract-kernel-sockets.full.patch b/debian/patches/028_nx-X11_abstract-kernel-sockets.full.patch
deleted file mode 100644
index 279f9a9af..000000000
--- a/debian/patches/028_nx-X11_abstract-kernel-sockets.full.patch
+++ /dev/null
@@ -1,321 +0,0 @@
-Author: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
-Description: Support abstract local sockets for Linux systems
-Abstract:
- Relevant code taken from xtrans 1.2.7 on 2014-06-11.
-
---- a/nx-X11/lib/xtrans/Xtranssock.c
-+++ b/nx-X11/lib/xtrans/Xtranssock.c
-@@ -172,6 +172,8 @@
- sock_init();\
- IBMsockInit = 1;\
- }
-+
-+
- #undef EINTR
- #define EINTR SOCEINTR
- #undef EINVAL
-@@ -192,6 +194,10 @@
- #define SocketInitOnce() /**/
- #endif
-
-+#if defined(linux)
-+#define HAVE_ABSTRACT_SOCKETS
-+#endif
-+
- #define MIN_BACKLOG 128
- #ifdef SOMAXCONN
- #if SOMAXCONN > MIN_BACKLOG
-@@ -532,7 +538,7 @@
-
- void TRANS(SocketRejectConnection) (XtransConnInfo ciptr)
- {
-- size_t sa_l = sizeof(struct sockaddr);
-+ socklen_t sa_l = sizeof(struct sockaddr);
- struct sockaddr sa;
- fd_set fs;
- struct timeval t;
-@@ -914,9 +920,11 @@
- struct sockaddr_in socknamev4;
- void *socknamePtr;
- #if defined(SVR4) || defined(__SCO__)
-+# define SOCKLEN_T_PTR void*
- size_t namelen;
- #else
-- int namelen;
-+# define SOCKLEN_T_PTR socklen_t*
-+ socklen_t namelen;
- #endif
-
- PRMSG (3,"SocketINETGetAddr(%p)\n", ciptr, 0, 0);
-@@ -935,7 +943,7 @@
- }
-
- if (getsockname (ciptr->fd,(struct sockaddr *) socknamePtr,
-- (void *)&namelen) < 0)
-+ (SOCKLEN_T_PTR)&namelen) < 0)
- {
- #ifdef WIN32
- errno = WSAGetLastError();
-@@ -1477,23 +1485,28 @@
-
- #ifdef UNIXCONN
- static int
--set_sun_path(const char *port, const char *upath, char *path)
-+set_sun_path(const char *port, const char *upath, char *path, int abstract)
- {
- struct sockaddr_un s;
- int maxlen = sizeof(s.sun_path) - 1;
-+ const char *at = "";
-
- if (!port || !*port || !path)
- return -1;
-
-- if (*port == '/') { /* a full pathname */
-- if (strlen(port) > maxlen)
-- return -1;
-- sprintf(path, "%s", port);
-- } else {
-- if (strlen(port) + strlen(upath) > maxlen)
-- return -1;
-- sprintf(path, "%s%s", upath, port);
-- }
-+#ifdef HAVE_ABSTRACT_SOCKETS
-+ if (port[0] == '@')
-+ upath = "";
-+ else if (abstract)
-+ at = "@";
-+#endif
-+
-+ if (*port == '/') /* a full pathname */
-+ upath = "";
-+
-+ if (strlen(port) + strlen(upath) > maxlen)
-+ return -1;
-+ snprintf(path, sizeof(s.sun_path), "%s%s%s", at, upath, port);
- return 0;
- }
- #endif
-@@ -1726,6 +1739,12 @@
- int oldUmask;
- int status;
- unsigned int mode;
-+ char tmpport[108];
-+
-+ int abstract = 0;
-+#ifdef HAVE_ABSTRACT_SOCKETS
-+ abstract = ciptr->transptr->flags & TRANS_ABSTRACT;
-+#endif
-
- PRMSG (2, "SocketUNIXCreateListener(%s)\n",
- port ? port : "NULL", 0, 0);
-@@ -1741,11 +1760,11 @@
- mode = 0777;
- #endif
- #ifdef NX_TRANS_SOCKET
-- if (trans_mkdir(_NXGetUnixDir(UNIX_DIR), mode) == -1) {
-+ if (!abstract && trans_mkdir(_NXGetUnixDir(UNIX_DIR), mode) == -1) {
- PRMSG (1, "SocketUNIXCreateListener: mkdir(%s) failed, errno = %d\n",
- _NXGetUnixDir(UNIX_DIR), errno, 0);
- #else
-- if (trans_mkdir(UNIX_DIR, mode) == -1) {
-+ if (!abstract && trans_mkdir(UNIX_DIR, mode) == -1) {
- PRMSG (1, "SocketUNIXCreateListener: mkdir(%s) failed, errno = %d\n",
- UNIX_DIR, errno, 0);
- #endif
-@@ -1754,13 +1773,18 @@
- }
- #endif
-
-+ memset(&sockname, 0, sizeof(sockname));
- sockname.sun_family = AF_UNIX;
-
-+ if (!(port && *port)) {
-+ snprintf (tmpport, sizeof(tmpport), "%s%ld", UNIX_PATH, (long)getpid());
-+ port = tmpport;
-+ }
- if (port && *port) {
- #ifdef NX_TRANS_SOCKET
-- if (set_sun_path(port, _NXGetUnixPath(UNIX_PATH), sockname.sun_path) != 0) {
-+ if (set_sun_path(port, _NXGetUnixPath(UNIX_PATH), sockname.sun_path, abstract) != 0) {
- #else
-- if (set_sun_path(port, UNIX_PATH, sockname.sun_path) != 0) {
-+ if (set_sun_path(port, UNIX_PATH, sockname.sun_path, abstract) != 0) {
- #endif
- PRMSG (1, "SocketUNIXCreateListener: path too long\n", 0, 0, 0);
- return TRANS_CREATE_LISTENER_FAILED;
-@@ -1784,7 +1808,12 @@
- fprintf(stderr, "SocketUNIXCreateListener: Unlinking path [%s] for ciptr at [%p].\n",
- sockname.sun_path, (void *) ciptr);
- #endif
-- unlink (sockname.sun_path);
-+ if (abstract) {
-+ sockname.sun_path[0] = '\0';
-+ namelen = offsetof(struct sockaddr_un, sun_path) + 1 + strlen(&sockname.sun_path[1]);
-+ }
-+ else
-+ unlink (sockname.sun_path);
-
- if ((status = TRANS(SocketCreateListener) (ciptr,
- (struct sockaddr *) &sockname, namelen, flags)) < 0)
-@@ -1814,6 +1843,9 @@
- return TRANS_CREATE_LISTENER_FAILED;
- }
-
-+ if (abstract)
-+ sockname.sun_path[0] = '@';
-+
- ciptr->family = sockname.sun_family;
- ciptr->addrlen = namelen;
- memcpy (ciptr->addr, &sockname, ciptr->addrlen);
-@@ -1823,7 +1855,6 @@
- return 0;
- }
-
--
- static int
- TRANS(SocketUNIXResetListener) (XtransConnInfo ciptr)
-
-@@ -1836,15 +1867,20 @@
- struct stat statb;
- int status = TRANS_RESET_NOOP;
- unsigned int mode;
-+ int abstract = 0;
-+#ifdef HAVE_ABSTRACT_SOCKETS
-+ abstract = ciptr->transptr->flags & TRANS_ABSTRACT;
-+#endif
-
- PRMSG (3, "SocketUNIXResetListener(%p,%d)\n", ciptr, ciptr->fd, 0);
-
-- if (stat (unsock->sun_path, &statb) == -1 ||
-+ if (!abstract && (
-+ stat (unsock->sun_path, &statb) == -1 ||
- ((statb.st_mode & S_IFMT) !=
- #if (defined (sun) && defined(SVR4)) || defined(NCR) || defined(SCO325) || !defined(S_IFSOCK)
- S_IFIFO))
- #else
-- S_IFSOCK))
-+ S_IFSOCK)))
- #endif
- {
- int oldUmask = umask (0);
-@@ -2034,6 +2070,11 @@
- }
-
-
-+ /*
-+ * if the socket is abstract, we already modified the address to have a
-+ * @ instead of the initial NUL, so no need to do that again here.
-+ */
-+
- newciptr->addrlen = ciptr->addrlen;
- memcpy (newciptr->addr, ciptr->addr, newciptr->addrlen);
-
-@@ -2626,6 +2667,12 @@
- struct sockaddr_un sockname;
- int namelen;
-
-+
-+ int abstract = 0;
-+#ifdef HAVE_ABSTRACT_SOCKETS
-+ abstract = ciptr->transptr->flags & TRANS_ABSTRACT;
-+#endif
-+
- #if defined(hpux) && defined(X11_t)
- struct sockaddr_un old_sockname;
- int old_namelen;
-@@ -2674,9 +2721,9 @@
- sockname.sun_family = AF_UNIX;
-
- #ifdef NX_TRANS_SOCKET
-- if (set_sun_path(port, _NXGetUnixPath(UNIX_PATH), sockname.sun_path) != 0) {
-+ if (set_sun_path(port, _NXGetUnixPath(UNIX_PATH), sockname.sun_path, abstract) != 0) {
- #else
-- if (set_sun_path(port, UNIX_PATH, sockname.sun_path) != 0) {
-+ if (set_sun_path(port, UNIX_PATH, sockname.sun_path, abstract) != 0) {
- #endif
- PRMSG (1, "SocketUNIXConnect: path too long\n", 0, 0, 0);
- return TRANS_CONNECT_FAILED;
-@@ -2722,6 +2769,14 @@
- #endif
-
- /*
-+ * Adjust the socket path if using abstract sockets.
-+ * Done here because otherwise all the strlen() calls above would fail.
-+ */
-+
-+ if (abstract)
-+ sockname.sun_path[0] = '\0';
-+
-+ /*
- * Do the connect()
- */
-
-@@ -2757,12 +2812,18 @@
- * should try again.
- */
-
-- if (olderrno == ENOENT || olderrno == EINTR)
-- return TRANS_TRY_CONNECT_AGAIN;
-- else if (olderrno == EWOULDBLOCK || olderrno == EINPROGRESS)
-+ if (olderrno == EWOULDBLOCK || olderrno == EINPROGRESS)
- return TRANS_IN_PROGRESS;
-- else
-- {
-+ else if (olderrno == EINTR)
-+ return TRANS_TRY_CONNECT_AGAIN;
-+ else if (olderrno == ENOENT || olderrno == ECONNREFUSED)
-+ /* If opening as abstract failed, try again normally */
-+ if (abstract) {
-+ ciptr->transptr->flags &= ~(TRANS_ABSTRACT);
-+ return TRANS_TRY_CONNECT_AGAIN;
-+ } else {
-+ return TRANS_CONNECT_FAILED;
-+ } else {
- PRMSG (2,"SocketUNIXConnect: Can't connect: errno = %d\n",
- EGET(),0, 0);
-
-@@ -2791,6 +2852,9 @@
- return TRANS_CONNECT_FAILED;
- }
-
-+ if (abstract)
-+ sockname.sun_path[0] = '@';
-+
- ciptr->family = AF_UNIX;
- ciptr->addrlen = namelen;
- ciptr->peeraddrlen = namelen;
-@@ -3323,7 +3387,11 @@
- Xtransport TRANS(SocketLocalFuncs) = {
- /* Socket Interface */
- "local",
-+#ifdef HAVE_ABSTRACT_SOCKETS
-+ TRANS_ABSTRACT,
-+#else
- 0,
-+#endif
- #ifdef TRANS_CLIENT
- TRANS(SocketOpenCOTSClient),
- #endif /* TRANS_CLIENT */
-@@ -3369,7 +3437,7 @@
- Xtransport TRANS(SocketUNIXFuncs) = {
- /* Socket Interface */
- "unix",
--#if !defined(LOCALCONN)
-+#if !defined(LOCALCONN) && !defined(HAVE_ABSTRACT_SOCKETS)
- TRANS_ALIAS,
- #else
- 0,
---- a/nx-X11/lib/xtrans/Xtransint.h
-+++ b/nx-X11/lib/xtrans/Xtransint.h
-@@ -374,9 +374,10 @@
- #define TRANS_DISABLED (1<<2) /* Don't open this one */
- #define TRANS_NOLISTEN (1<<3) /* Don't listen on this one */
- #define TRANS_NOUNLINK (1<<4) /* Dont unlink transport endpoints */
-+#define TRANS_ABSTRACT (1<<5) /* Use abstract sockets if available */
-
- /* Flags to preserve when setting others */
--#define TRANS_KEEPFLAGS (TRANS_NOUNLINK)
-+#define TRANS_KEEPFLAGS (TRANS_NOUNLINK|TRANS_ABSTRACT)
-
- /*
- * readv() and writev() don't exist or don't work correctly on some
diff --git a/debian/patches/series b/debian/patches/series
index 8da3bdbf9..b184a1fb0 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -1,4 +1,3 @@
-028_nx-X11_abstract-kernel-sockets.full.patch
029_nxcomp_ppc64.full+lite.patch
030_nx-X11_configure-args.full.patch
031_nx-X11_parallel-make.full.patch
diff --git a/nx-X11/lib/xtrans/Xtransint.h b/nx-X11/lib/xtrans/Xtransint.h
index 88d223074..1e63a1406 100644
--- a/nx-X11/lib/xtrans/Xtransint.h
+++ b/nx-X11/lib/xtrans/Xtransint.h
@@ -374,9 +374,10 @@ typedef struct _Xtransport_table {
#define TRANS_DISABLED (1<<2) /* Don't open this one */
#define TRANS_NOLISTEN (1<<3) /* Don't listen on this one */
#define TRANS_NOUNLINK (1<<4) /* Dont unlink transport endpoints */
+#define TRANS_ABSTRACT (1<<5) /* Use abstract sockets if available */
/* Flags to preserve when setting others */
-#define TRANS_KEEPFLAGS (TRANS_NOUNLINK)
+#define TRANS_KEEPFLAGS (TRANS_NOUNLINK|TRANS_ABSTRACT)
/*
* readv() and writev() don't exist or don't work correctly on some
diff --git a/nx-X11/lib/xtrans/Xtranssock.c b/nx-X11/lib/xtrans/Xtranssock.c
index 50b677057..091fc1ccd 100644
--- a/nx-X11/lib/xtrans/Xtranssock.c
+++ b/nx-X11/lib/xtrans/Xtranssock.c
@@ -172,6 +172,8 @@ static int IBMsockInit = 0;
sock_init();\
IBMsockInit = 1;\
}
+
+
#undef EINTR
#define EINTR SOCEINTR
#undef EINVAL
@@ -192,6 +194,10 @@ static int IBMsockInit = 0;
#define SocketInitOnce() /**/
#endif
+#if defined(linux)
+#define HAVE_ABSTRACT_SOCKETS
+#endif
+
#define MIN_BACKLOG 128
#ifdef SOMAXCONN
#if SOMAXCONN > MIN_BACKLOG
@@ -532,7 +538,7 @@ static char *_NXGetOldUnixPath(char *path)
void TRANS(SocketRejectConnection) (XtransConnInfo ciptr)
{
- size_t sa_l = sizeof(struct sockaddr);
+ socklen_t sa_l = sizeof(struct sockaddr);
struct sockaddr sa;
fd_set fs;
struct timeval t;
@@ -914,9 +920,11 @@ TRANS(SocketINETGetAddr) (XtransConnInfo ciptr)
struct sockaddr_in socknamev4;
void *socknamePtr;
#if defined(SVR4) || defined(__SCO__)
+# define SOCKLEN_T_PTR void*
size_t namelen;
#else
- int namelen;
+# define SOCKLEN_T_PTR socklen_t*
+ socklen_t namelen;
#endif
PRMSG (3,"SocketINETGetAddr(%p)\n", ciptr, 0, 0);
@@ -935,7 +943,7 @@ TRANS(SocketINETGetAddr) (XtransConnInfo ciptr)
}
if (getsockname (ciptr->fd,(struct sockaddr *) socknamePtr,
- (void *)&namelen) < 0)
+ (SOCKLEN_T_PTR)&namelen) < 0)
{
#ifdef WIN32
errno = WSAGetLastError();
@@ -1477,23 +1485,28 @@ TRANS(SocketSetOption) (XtransConnInfo ciptr, int option, int arg)
#ifdef UNIXCONN
static int
-set_sun_path(const char *port, const char *upath, char *path)
+set_sun_path(const char *port, const char *upath, char *path, int abstract)
{
struct sockaddr_un s;
int maxlen = sizeof(s.sun_path) - 1;
+ const char *at = "";
if (!port || !*port || !path)
return -1;
- if (*port == '/') { /* a full pathname */
- if (strlen(port) > maxlen)
- return -1;
- sprintf(path, "%s", port);
- } else {
- if (strlen(port) + strlen(upath) > maxlen)
- return -1;
- sprintf(path, "%s%s", upath, port);
- }
+#ifdef HAVE_ABSTRACT_SOCKETS
+ if (port[0] == '@')
+ upath = "";
+ else if (abstract)
+ at = "@";
+#endif
+
+ if (*port == '/') /* a full pathname */
+ upath = "";
+
+ if (strlen(port) + strlen(upath) > maxlen)
+ return -1;
+ snprintf(path, sizeof(s.sun_path), "%s%s%s", at, upath, port);
return 0;
}
#endif
@@ -1726,6 +1739,12 @@ TRANS(SocketUNIXCreateListener) (XtransConnInfo ciptr, char *port,
int oldUmask;
int status;
unsigned int mode;
+ char tmpport[108];
+
+ int abstract = 0;
+#ifdef HAVE_ABSTRACT_SOCKETS
+ abstract = ciptr->transptr->flags & TRANS_ABSTRACT;
+#endif
PRMSG (2, "SocketUNIXCreateListener(%s)\n",
port ? port : "NULL", 0, 0);
@@ -1741,11 +1760,11 @@ TRANS(SocketUNIXCreateListener) (XtransConnInfo ciptr, char *port,
mode = 0777;
#endif
#ifdef NX_TRANS_SOCKET
- if (trans_mkdir(_NXGetUnixDir(UNIX_DIR), mode) == -1) {
+ if (!abstract && trans_mkdir(_NXGetUnixDir(UNIX_DIR), mode) == -1) {
PRMSG (1, "SocketUNIXCreateListener: mkdir(%s) failed, errno = %d\n",
_NXGetUnixDir(UNIX_DIR), errno, 0);
#else
- if (trans_mkdir(UNIX_DIR, mode) == -1) {
+ if (!abstract && trans_mkdir(UNIX_DIR, mode) == -1) {
PRMSG (1, "SocketUNIXCreateListener: mkdir(%s) failed, errno = %d\n",
UNIX_DIR, errno, 0);
#endif
@@ -1754,13 +1773,18 @@ TRANS(SocketUNIXCreateListener) (XtransConnInfo ciptr, char *port,
}
#endif
+ memset(&sockname, 0, sizeof(sockname));
sockname.sun_family = AF_UNIX;
+ if (!(port && *port)) {
+ snprintf (tmpport, sizeof(tmpport), "%s%ld", UNIX_PATH, (long)getpid());
+ port = tmpport;
+ }
if (port && *port) {
#ifdef NX_TRANS_SOCKET
- if (set_sun_path(port, _NXGetUnixPath(UNIX_PATH), sockname.sun_path) != 0) {
+ if (set_sun_path(port, _NXGetUnixPath(UNIX_PATH), sockname.sun_path, abstract) != 0) {
#else
- if (set_sun_path(port, UNIX_PATH, sockname.sun_path) != 0) {
+ if (set_sun_path(port, UNIX_PATH, sockname.sun_path, abstract) != 0) {
#endif
PRMSG (1, "SocketUNIXCreateListener: path too long\n", 0, 0, 0);
return TRANS_CREATE_LISTENER_FAILED;
@@ -1784,7 +1808,12 @@ TRANS(SocketUNIXCreateListener) (XtransConnInfo ciptr, char *port,
fprintf(stderr, "SocketUNIXCreateListener: Unlinking path [%s] for ciptr at [%p].\n",
sockname.sun_path, (void *) ciptr);
#endif
- unlink (sockname.sun_path);
+ if (abstract) {
+ sockname.sun_path[0] = '\0';
+ namelen = offsetof(struct sockaddr_un, sun_path) + 1 + strlen(&sockname.sun_path[1]);
+ }
+ else
+ unlink (sockname.sun_path);
if ((status = TRANS(SocketCreateListener) (ciptr,
(struct sockaddr *) &sockname, namelen, flags)) < 0)
@@ -1814,6 +1843,9 @@ TRANS(SocketUNIXCreateListener) (XtransConnInfo ciptr, char *port,
return TRANS_CREATE_LISTENER_FAILED;
}
+ if (abstract)
+ sockname.sun_path[0] = '@';
+
ciptr->family = sockname.sun_family;
ciptr->addrlen = namelen;
memcpy (ciptr->addr, &sockname, ciptr->addrlen);
@@ -1823,7 +1855,6 @@ TRANS(SocketUNIXCreateListener) (XtransConnInfo ciptr, char *port,
return 0;
}
-
static int
TRANS(SocketUNIXResetListener) (XtransConnInfo ciptr)
@@ -1836,15 +1867,20 @@ TRANS(SocketUNIXResetListener) (XtransConnInfo ciptr)
struct stat statb;
int status = TRANS_RESET_NOOP;
unsigned int mode;
+ int abstract = 0;
+#ifdef HAVE_ABSTRACT_SOCKETS
+ abstract = ciptr->transptr->flags & TRANS_ABSTRACT;
+#endif
PRMSG (3, "SocketUNIXResetListener(%p,%d)\n", ciptr, ciptr->fd, 0);
- if (stat (unsock->sun_path, &statb) == -1 ||
+ if (!abstract && (
+ stat (unsock->sun_path, &statb) == -1 ||
((statb.st_mode & S_IFMT) !=
#if (defined (sun) && defined(SVR4)) || defined(NCR) || defined(SCO325) || !defined(S_IFSOCK)
S_IFIFO))
#else
- S_IFSOCK))
+ S_IFSOCK)))
#endif
{
int oldUmask = umask (0);
@@ -2034,6 +2070,11 @@ TRANS(SocketUNIXAccept) (XtransConnInfo ciptr, int *status)
}
+ /*
+ * if the socket is abstract, we already modified the address to have a
+ * @ instead of the initial NUL, so no need to do that again here.
+ */
+
newciptr->addrlen = ciptr->addrlen;
memcpy (newciptr->addr, ciptr->addr, newciptr->addrlen);
@@ -2626,6 +2667,12 @@ TRANS(SocketUNIXConnect) (XtransConnInfo ciptr, char *host, char *port)
struct sockaddr_un sockname;
int namelen;
+
+ int abstract = 0;
+#ifdef HAVE_ABSTRACT_SOCKETS
+ abstract = ciptr->transptr->flags & TRANS_ABSTRACT;
+#endif
+
#if defined(hpux) && defined(X11_t)
struct sockaddr_un old_sockname;
int old_namelen;
@@ -2674,9 +2721,9 @@ TRANS(SocketUNIXConnect) (XtransConnInfo ciptr, char *host, char *port)
sockname.sun_family = AF_UNIX;
#ifdef NX_TRANS_SOCKET
- if (set_sun_path(port, _NXGetUnixPath(UNIX_PATH), sockname.sun_path) != 0) {
+ if (set_sun_path(port, _NXGetUnixPath(UNIX_PATH), sockname.sun_path, abstract) != 0) {
#else
- if (set_sun_path(port, UNIX_PATH, sockname.sun_path) != 0) {
+ if (set_sun_path(port, UNIX_PATH, sockname.sun_path, abstract) != 0) {
#endif
PRMSG (1, "SocketUNIXConnect: path too long\n", 0, 0, 0);
return TRANS_CONNECT_FAILED;
@@ -2722,6 +2769,14 @@ TRANS(SocketUNIXConnect) (XtransConnInfo ciptr, char *host, char *port)
#endif
/*
+ * Adjust the socket path if using abstract sockets.
+ * Done here because otherwise all the strlen() calls above would fail.
+ */
+
+ if (abstract)
+ sockname.sun_path[0] = '\0';
+
+ /*
* Do the connect()
*/
@@ -2757,12 +2812,18 @@ TRANS(SocketUNIXConnect) (XtransConnInfo ciptr, char *host, char *port)
* should try again.
*/
- if (olderrno == ENOENT || olderrno == EINTR)
- return TRANS_TRY_CONNECT_AGAIN;
- else if (olderrno == EWOULDBLOCK || olderrno == EINPROGRESS)
+ if (olderrno == EWOULDBLOCK || olderrno == EINPROGRESS)
return TRANS_IN_PROGRESS;
- else
- {
+ else if (olderrno == EINTR)
+ return TRANS_TRY_CONNECT_AGAIN;
+ else if (olderrno == ENOENT || olderrno == ECONNREFUSED)
+ /* If opening as abstract failed, try again normally */
+ if (abstract) {
+ ciptr->transptr->flags &= ~(TRANS_ABSTRACT);
+ return TRANS_TRY_CONNECT_AGAIN;
+ } else {
+ return TRANS_CONNECT_FAILED;
+ } else {
PRMSG (2,"SocketUNIXConnect: Can't connect: errno = %d\n",
EGET(),0, 0);
@@ -2791,6 +2852,9 @@ SocketUNIXConnectPost:
return TRANS_CONNECT_FAILED;
}
+ if (abstract)
+ sockname.sun_path[0] = '@';
+
ciptr->family = AF_UNIX;
ciptr->addrlen = namelen;
ciptr->peeraddrlen = namelen;
@@ -3323,7 +3387,11 @@ Xtransport TRANS(SocketINET6Funcs) = {
Xtransport TRANS(SocketLocalFuncs) = {
/* Socket Interface */
"local",
+#ifdef HAVE_ABSTRACT_SOCKETS
+ TRANS_ABSTRACT,
+#else
0,
+#endif
#ifdef TRANS_CLIENT
TRANS(SocketOpenCOTSClient),
#endif /* TRANS_CLIENT */
@@ -3369,7 +3437,7 @@ static char* unix_nolisten[] = { "local" , NULL };
Xtransport TRANS(SocketUNIXFuncs) = {
/* Socket Interface */
"unix",
-#if !defined(LOCALCONN)
+#if !defined(LOCALCONN) && !defined(HAVE_ABSTRACT_SOCKETS)
TRANS_ALIAS,
#else
0,
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 18:06:44 +0000