1 files changed, 58 insertions, 9 deletions

diff --git a/libxcb/src/xcb_conn.c b/libxcb/src/xcb_conn.c
index 50a662bb2..1e58060ba 100644
--- a/libxcb/src/xcb_conn.c
+++ b/libxcb/src/xcb_conn.c
@@ -30,7 +30,12 @@
 #include <stdio.h>
 #include <unistd.h>
 #include <stdlib.h>
+#ifdef _MSC_VER
+#include <X11/Xwinsock.h>
+#define STDERR_FILENO stderr
+#else
 #include <netinet/in.h>
+#endif
 #include <fcntl.h>
 #include <errno.h>
 
@@ -42,6 +47,8 @@
 #include <sys/select.h>
 #endif
 
+#include <X11/Xtrans/Xtrans.h>
+
 typedef struct {
     uint8_t  status;
     uint8_t  pad0[5];
@@ -50,8 +57,50 @@ typedef struct {
 
 static const int error_connection = 1;
 
+#ifdef _MSC_VER
+#undef close
+#define close(fd) closesocket(fd)
+
+size_t writev(int fildes, const struct iovec *iov, int iovcnt)
+{
+  int i, r;
+  char *p;
+  size_t l, sum;
+
+  /* We should buffer */
+  sum= 0;
+  for (i= 0; i<iovcnt; i++)
+  {
+    p= iov[i].iov_base;
+    l= iov[i].iov_len;
+    while (l > 0)
+    {
+      r= send(fildes, p, l, 0);
+      if (r <= 0)
+      {
+        errno =WSAGetLastError();
+        if(errno == WSAEWOULDBLOCK)
+          errno = EAGAIN;
+        if (sum)
+          return sum;
+        else
+          return r;
+      }
+      p += r;
+      l -= r;
+      sum += r;
+    }
+  }
+  return sum;
+}
+#endif
+
 static int set_fd_flags(const int fd)
 {
+#ifdef _MSC_VER
+    unsigned long arg = 1;
+    int ret = ioctlsocket (fd, FIONBIO, &arg);
+#else
     int flags = fcntl(fd, F_GETFL, 0);
     if(flags == -1)
         return 0;
@@ -60,6 +109,7 @@ static int set_fd_flags(const int fd)
         return 0;
     if(fcntl(fd, F_SETFD, FD_CLOEXEC) == -1)
         return 0;
+#endif
     return 1;
 }
 
@@ -84,7 +134,7 @@ static int write_setup(xcb_connection_t *c, xcb_auth_info_t *auth_info)
     out.authorization_protocol_name_len = 0;
     out.authorization_protocol_data_len = 0;
     parts[count].iov_len = sizeof(xcb_setup_request_t);
-    parts[count++].iov_base = &out;
+    parts[count++].iov_base = (caddr_t) &out;
     parts[count].iov_len = XCB_PAD(sizeof(xcb_setup_request_t));
     parts[count++].iov_base = (char *) pad;
 
@@ -207,14 +257,6 @@ xcb_connection_t *xcb_connect_to_fd(int fd, xcb_auth_info_t *auth_info)
 {
     xcb_connection_t* c;
 
-#ifndef USE_POLL
-    if(fd >= FD_SETSIZE) /* would overflow in FD_SET */
-    {
-        close(fd);
-        return (xcb_connection_t *) &error_connection;
-    }
-#endif
-
     c = calloc(1, sizeof(xcb_connection_t));
     if(!c) {
         close(fd);
@@ -313,6 +355,13 @@ int _xcb_conn_wait(xcb_connection_t *c, pthread_cond_t *cond, struct iovec **vec
     ret = poll(&fd, 1, -1);
 #else
 	ret = select(c->fd + 1, &rfds, &wfds, 0, 0);
+	if (ret==SOCKET_ERROR)
+	{
+	   ret=-1;
+           errno = WSAGetLastError();
+	   if (errno == WSAEINTR)
+		   errno=EINTR;
+	}
 #endif
     } while (ret == -1 && errno == EINTR);
     if (ret < 0)