compilation fix

[wxWidgets.git] / src / msw / utilsexc.cpp

diff --git a/src/msw/utilsexc.cpp b/src/msw/utilsexc.cpp
index ae265427742c8a99d756f89d56394470ee6b44a0..17eac58b1912a0d5aa58d20ac63ee768ef0e80fd 100644 (file)
--- a/src/msw/utilsexc.cpp
+++ b/src/msw/utilsexc.cpp
@@ -6,7 +6,7 @@
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Copyright:   (c) 1998-2002 wxWindows dev team
-// Licence:     wxWindows license
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
@@ -47,7 +47,7 @@
 
 #include <ctype.h>
 
-#if !defined(__GNUWIN32__) && !defined(__WXWINE__) && !defined(__SALFORDC__) && !defined(__WXMICROWIN__)
+#if !defined(__GNUWIN32__) && !defined(__SALFORDC__) && !defined(__WXMICROWIN__)
     #include <direct.h>
 #ifndef __MWERKS__
     #include <dos.h>
@@ -59,8 +59,10 @@
     #include <sys/stat.h>
 #endif
 
-#if defined(__WIN32__) && !defined(__WXWINE__) && !defined(__WXMICROWIN__)
-#include <io.h>
+#if defined(__WIN32__) && !defined(__WXMICROWIN__)
+#ifndef __UNIX__
+    #include <io.h>
+#endif
 
 #ifndef __GNUWIN32__
 #include <shellapi.h>
@@ -146,6 +148,8 @@ protected:
 
 protected:
     HANDLE m_hInput;
+
+    DECLARE_NO_COPY_CLASS(wxPipeInputStream)
 };
 
 class wxPipeOutputStream: public wxOutputStream
@@ -159,6 +163,8 @@ protected:
 
 protected:
     HANDLE m_hOutput;
+
+    DECLARE_NO_COPY_CLASS(wxPipeOutputStream)
 };
 
 // define this to let wxexec.cpp know that we know what we're doing
@@ -343,10 +349,6 @@ wxPipeInputStream::~wxPipeInputStream()
 
 bool wxPipeInputStream::CanRead() const
 {
-    // FIXME
-#ifdef __WXWINE__
-    return FALSE;
-#else // !Wine
     if ( !IsOpened() )
         return FALSE;
 
@@ -383,7 +385,6 @@ bool wxPipeInputStream::CanRead() const
     }
 
     return nAvailable != 0;
-#endif // Wine/!Wine
 }
 
 size_t wxPipeInputStream::OnSysRead(void *buffer, size_t len)
@@ -491,6 +492,14 @@ long wxExecute(const wxString& cmd, int flags, wxProcess *handler)
 {
     wxCHECK_MSG( !!cmd, 0, wxT("empty command in wxExecute") );
 
+#if wxUSE_THREADS
+    // for many reasons, the code below breaks down if it's called from another
+    // thread -- this could be fixed, but as Unix versions don't support this
+    // neither I don't want to waste time on this now
+    wxASSERT_MSG( wxThread::IsMain(),
+                    _T("wxExecute() can be called only from the main thread") );
+#endif // wxUSE_THREADS
+
     wxString command;
 
 #if wxUSE_IPC