xace: Export wrappers around two Xtrans functions used by modules.

Don't know a better way to do this, since Xtrans isn't a library that
can be linked into modules.

Xext/xace.c

@@ -29,6 +29,11 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "gcstruct.h"
 #include "xacestr.h"
 
+#define XSERV_t
+#define TRANS_SERVER
+#include <X11/Xtrans/Xtrans.h>
+#include "../os/osdep.h"
+
 _X_EXPORT CallbackListPtr XaceHooks[XACE_NUM_HOOKS] = {0};
 
 /* Special-cased hook functions.  Called by Xserver.
@@ -339,3 +344,18 @@ XaceCensorImage(client, pVisibleRegion, widthBytesLine, pDraw, x, y, w, h,
     REGION_UNINIT(pScreen, &imageRegion);
     REGION_UNINIT(pScreen, &censorRegion);
 } /* XaceCensorImage */
+
+/*
+ * Xtrans wrappers for use by modules
+ */
+int XaceGetConnectionNumber(ClientPtr client)
+{
+    XtransConnInfo ci = ((OsCommPtr)client->osPrivate)->trans_conn;
+    return _XSERVTransGetConnectionNumber(ci);
+}
+
+int XaceIsLocal(ClientPtr client)
+{
+    XtransConnInfo ci = ((OsCommPtr)client->osPrivate)->trans_conn;
+    return _XSERVTransIsLocal(ci);
+}

Xext/xace.h

@@ -85,6 +85,10 @@ void XaceHookAuditEnd(ClientPtr ptr, int result);
 #define XaceDeleteCallback(hook,callback,data) \
     DeleteCallback(XaceHooks+(hook), callback, data)
 
+/* XTrans wrappers for use by security modules
+ */
+_X_EXPORT int XaceGetConnectionNumber(ClientPtr ptr);
+_X_EXPORT int XaceIsLocal(ClientPtr ptr);
 
 /* From the original Security extension...
  */