From 015e9f780bc133788f79868bb7fb0b1d4e81f5f3 Mon Sep 17 00:00:00 2001
From: Samuel Mehrbrodt <Samuel.Mehrbrodt@cib.de>
Date: Fri, 10 Jan 2020 07:12:28 +0100
Subject: unopkg: Correctly display log messages on Windows

Change-Id: I5ec8c55f9afac8d6f7f697c0e5e387e88db4fde7
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/86517
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
Reviewed-by: Samuel Mehrbrodt <Samuel.Mehrbrodt@cib.de>
---
 extensions/source/logging/consolehandler.cxx | 39 +++++++++++++++++++++++++---
 1 file changed, 36 insertions(+), 3 deletions(-)

(limited to 'extensions/source/logging/consolehandler.cxx')

diff --git a/extensions/source/logging/consolehandler.cxx b/extensions/source/logging/consolehandler.cxx
index d1455baa3178..d213f5aab002 100644
--- a/extensions/source/logging/consolehandler.cxx
+++ b/extensions/source/logging/consolehandler.cxx
@@ -31,9 +31,15 @@
 #include <cppuhelper/compbase.hxx>
 #include <cppuhelper/basemutex.hxx>
 #include <cppuhelper/supportsservice.hxx>
+#include <osl/thread.hxx>
 
 #include <stdio.h>
 
+#ifdef _WIN32
+#include <prewin.h>
+#include <postwin.h>
+#endif
+
 namespace logging
 {
     using ::com::sun::star::logging::XConsoleHandler;
@@ -215,10 +221,38 @@ namespace logging
     void SAL_CALL ConsoleHandler::flush(  )
     {
         MethodGuard aGuard( *this );
+#ifndef _WIN32
         fflush( stdout );
         fflush( stderr );
+#endif
+    }
+
+    namespace
+    {
+    void lcl_printConsole(const OString& sText)
+    {
+#ifdef _WIN32
+        DWORD nWrittenChars = 0;
+        OUString s = OStringToOUString(sText, RTL_TEXTENCODING_ASCII_US);
+        WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), s.getStr(), s.getLength() * 2,
+                  &nWrittenChars, nullptr);
+#else
+        fprintf(stdout, "%s\n", sText.getStr());
+#endif
     }
 
+    void lcl_printConsoleError(const OString& sText)
+    {
+#ifdef _WIN32
+        DWORD nWrittenChars = 0;
+        OUString s = OStringToOUString(sText, RTL_TEXTENCODING_ASCII_US);
+        WriteFile(GetStdHandle(STD_ERROR_HANDLE), s.getStr(), s.getLength() * 2,
+                  &nWrittenChars, nullptr);
+#else
+        fprintf(stderr, "%s\n", sText.getStr());
+#endif
+    }
+    } // namespace
 
     sal_Bool SAL_CALL ConsoleHandler::publish( const LogRecord& _rRecord )
     {
@@ -229,10 +263,9 @@ namespace logging
             return false;
 
         if ( _rRecord.Level >= m_nThreshold )
-            fprintf( stderr, "%s\n", sEntry.getStr() );
+            lcl_printConsoleError(sEntry);
         else
-            fprintf( stdout, "%s\n", sEntry.getStr() );
-
+            lcl_printConsole(sEntry);
         return true;
     }
 
-- 
cgit