X-Git-Url: http://git.demorecorder.com/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fxcb_util.c;h=1848abc993dfaafad82fed663c52ce2ce6c13deb;hb=bce72f63d2dfb61661f81e305ad3a7db0334403c;hp=adac909fb72ca27773351759c38c5e6290cc80f9;hpb=ca978a9dae621126075712f9e2c29591208570bc;p=free-sw%2Fxcb%2Flibxcb

diff --git a/src/xcb_util.c b/src/xcb_util.c
index adac909..1848abc 100644
--- a/src/xcb_util.c
+++ b/src/xcb_util.c
@@ -27,14 +27,10 @@
 
 #include <assert.h>
 #include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-#include <netinet/in.h>
 #ifdef DNETCONN
 #include <netdnet/dnetdb.h>
 #include <netdnet/dn.h>
 #endif
-#include <netdb.h>
 #include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -42,6 +38,15 @@
 #include <unistd.h>
 #include <string.h>
 
+#ifdef _WIN32
+#include "windefs.h"
+#else
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <netinet/in.h>
+#include <netdb.h>
+#endif /* _WIN32 */
+
 #include "xcb.h"
 #include "xcbext.h"
 #include "xcbint.h"
@@ -120,7 +125,9 @@ int xcb_parse_display(const char *name, char **host, int *displayp,
 }
 
 static int _xcb_open_tcp(char *host, char *protocol, const unsigned short port);
+#ifndef _WIN32
 static int _xcb_open_unix(char *protocol, const char *file);
+#endif /* !WIN32 */
 #ifdef DNETCONN
 static int _xcb_open_decnet(const char *host, char *protocol, const unsigned short port);
 #endif
@@ -160,7 +167,7 @@ static int _xcb_open(char *host, char *protocol, const int display)
                 return _xcb_open_tcp(host, protocol, port);
             }
     }
-
+#ifndef _WIN32
     /* display specifies Unix socket */
     filelen = snprintf(file, sizeof(file), "%s%d", base, display);
     if(filelen < 0)
@@ -174,6 +181,25 @@ static int _xcb_open(char *host, char *protocol, const int display)
 
 #endif
     return  _xcb_open_unix(protocol, file);
+#endif /* !_WIN32 */
+}
+
+static int _xcb_socket(int family, int type, int proto)
+{
+    int fd;
+
+#ifdef SOCK_CLOEXEC
+    fd = socket(family, type | SOCK_CLOEXEC, proto);
+    if (fd == -1 && errno == EINVAL)
+#endif
+    {
+	fd = socket(family, type, proto);
+#ifndef _WIN32
+	if (fd >= 0)
+	    fcntl(fd, F_SETFD, FD_CLOEXEC);
+#endif
+    }
+    return fd;
 }
 
 #ifdef DNETCONN
@@ -198,7 +224,7 @@ static int _xcb_open_decnet(const char *host, const char *protocol, const unsign
         return -1;
     addr.sdn_objnum = 0;
 
-    fd = socket(PF_DECnet, SOCK_STREAM, 0);
+    fd = _xcb_socket(PF_DECnet, SOCK_STREAM, 0);
     if(fd == -1)
         return -1;
 
@@ -255,8 +281,12 @@ static int _xcb_open_tcp(char *host, char *protocol, const unsigned short port)
 
     for(addr = results; addr; addr = addr->ai_next)
     {
-        fd = socket(addr->ai_family, addr->ai_socktype, addr->ai_protocol);
+        fd = _xcb_socket(addr->ai_family, addr->ai_socktype, addr->ai_protocol);
         if(fd >= 0) {
+            int on = 1;
+            setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &on, sizeof(on));
+	    setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, &on, sizeof(on));
+
             if (connect(fd, addr->ai_addr, addr->ai_addrlen) >= 0)
                 break;
             close(fd);
@@ -267,6 +297,7 @@ static int _xcb_open_tcp(char *host, char *protocol, const unsigned short port)
     return fd;
 }
 
+#ifndef _WIN32
 static int _xcb_open_unix(char *protocol, const char *file)
 {
     int fd;
@@ -280,7 +311,7 @@ static int _xcb_open_unix(char *protocol, const char *file)
 #ifdef HAVE_SOCKADDR_SUN_LEN
     addr.sun_len = SUN_LEN(&addr);
 #endif
-    fd = socket(AF_UNIX, SOCK_STREAM, 0);
+    fd = _xcb_socket(AF_UNIX, SOCK_STREAM, 0);
     if(fd == -1)
         return -1;
     if(connect(fd, (struct sockaddr *) &addr, sizeof(addr)) == -1) {
@@ -289,6 +320,7 @@ static int _xcb_open_unix(char *protocol, const char *file)
     }
     return fd;
 }
+#endif /* !_WIN32 */
 
 #ifdef HAVE_ABSTRACT_SOCKETS
 static int _xcb_open_abstract(char *protocol, const char *file, size_t filelen)
@@ -306,7 +338,7 @@ static int _xcb_open_abstract(char *protocol, const char *file, size_t filelen)
 #ifdef HAVE_SOCKADDR_SUN_LEN
     addr.sun_len = 1 + filelen;
 #endif
-    fd = socket(AF_UNIX, SOCK_STREAM, 0);
+    fd = _xcb_socket(AF_UNIX, SOCK_STREAM, 0);
     if (fd == -1)
         return -1;
     if (connect(fd, (struct sockaddr *) &addr, namelen) == -1) {