jl164 #i109096# HelpLinker does not work with long path on Windows XP because of fopen

2 files changed, 41 insertions, 7 deletions

diff --git a/l10ntools/source/help/HelpCompiler.hxx b/l10ntools/source/help/HelpCompiler.hxx
index e300fe26f16d..3426f914d2e6 100644
--- a/l10ntools/source/help/HelpCompiler.hxx
+++ b/l10ntools/source/help/HelpCompiler.hxx
@@ -102,6 +102,13 @@ namespace fs
             HCDBG(std::cerr << "native_file_string is " << tmp.getStr() << std::endl);
             return std::string(tmp.getStr());
         }
+        wchar_t const * native_file_string_w() const
+        {
+            ::rtl::OUString ustrSystemPath;
+            osl::File::getSystemPathFromFileURL(data, ustrSystemPath);
+            return ustrSystemPath.getStr();
+        }
+
         std::string native_directory_string() const { return native_file_string(); }
         std::string toUTF8() const
         {
diff --git a/l10ntools/source/help/HelpLinker.cxx b/l10ntools/source/help/HelpLinker.cxx
index 4e3a4cedbe6f..2c7fa51657e8 100644..100755
--- a/l10ntools/source/help/HelpLinker.cxx
+++ b/l10ntools/source/help/HelpLinker.cxx
@@ -118,7 +118,13 @@ void IndexerPreProcessor::processDocument
         {
             fs::path fsCaptionPureTextFile_docURL = m_fsCaptionFilesDirName / aStdStr_EncodedDocPathURL;
             std::string aCaptionPureTextFileStr_docURL = fsCaptionPureTextFile_docURL.native_file_string();
-            FILE* pFile_docURL = fopen( aCaptionPureTextFileStr_docURL.c_str(), "w" );
+#ifdef WNT     //We need _wfopen to support long file paths on Windows XP
+            FILE* pFile_docURL = _wfopen(
+                fsCaptionPureTextFile_docURL.native_file_string_w(), L"w" );
+#else
+            FILE* pFile_docURL = fopen(
+                fsCaptionPureTextFile_docURL.native_file_string().c_str(), "w" );
+#endif
             if( pFile_docURL )
             {
                 fprintf( pFile_docURL, "%s\n", pResNodeCaption->content );
@@ -135,8 +141,13 @@ void IndexerPreProcessor::processDocument
         if( pResNodeContent )
         {
             fs::path fsContentPureTextFile_docURL = m_fsContentFilesDirName / aStdStr_EncodedDocPathURL;
-            std::string aContentPureTextFileStr_docURL = fsContentPureTextFile_docURL.native_file_string();
-            FILE* pFile_docURL = fopen( aContentPureTextFileStr_docURL.c_str(), "w" );
+#ifdef WNT     //We need _wfopen to support long file paths on Windows XP
+            FILE* pFile_docURL = _wfopen(
+                fsContentPureTextFile_docURL.native_file_string_w(), L"w" );
+#else
+            FILE* pFile_docURL = fopen(
+                fsContentPureTextFile_docURL.native_file_string().c_str(), "w" );
+#endif
             if( pFile_docURL )
             {
                 fprintf( pFile_docURL, "%s\n", pResNodeContent->content );
@@ -226,9 +237,13 @@ public:
         }
     }
 
-    void dump_DBHelp( const std::string& rFileName )
+    void dump_DBHelp( const fs::path& rFileName )
     {
-        FILE* pFile = fopen( rFileName.c_str(), "wb" );
+#ifdef WNT     //We need _wfopen to support long file paths on Windows XP
+        FILE* pFile = _wfopen( rFileName.native_file_string_w(), L"wb" );
+#else
+        FILE* pFile = fopen( rFileName.native_file_string_w().c_str(), "wb" );
+#endif
         if( pFile == NULL )
             return;
 
@@ -430,9 +445,15 @@ void HelpLinker::link() throw( HelpProcessingException )
 #endif
 
     fs::path helpTextFileName_DBHelp(indexDirParentName / (mod + (bUse_ ? ".ht_" : ".ht")));
+#ifdef WNT
+    //We need _wfopen to support long file paths on Windows XP
+    FILE* pFileHelpText_DBHelp = _wfopen
+        ( helpTextFileName_DBHelp.native_file_string_w(), L"wb" );
+#else
+
     FILE* pFileHelpText_DBHelp = fopen
         ( helpTextFileName_DBHelp.native_file_string().c_str(), "wb" );
-
+#endif
     DB* dbBase(0);
 #ifndef DBHELP_ONLY
     fs::path dbBaseFileName(indexDirParentName / (mod + ".db"));
@@ -442,8 +463,14 @@ void HelpLinker::link() throw( HelpProcessingException )
 #endif
 
     fs::path dbBaseFileName_DBHelp(indexDirParentName / (mod + (bUse_ ? ".db_" : ".db")));
+#ifdef WNT
+    //We need _wfopen to support long file paths on Windows XP
+    FILE* pFileDbBase_DBHelp = _wfopen
+        ( dbBaseFileName_DBHelp.native_file_string_w(), L"wb" );
+#else
     FILE* pFileDbBase_DBHelp = fopen
         ( dbBaseFileName_DBHelp.native_file_string().c_str(), "wb" );
+#endif
 
 #ifndef DBHELP_ONLY
     DB* keyWord(0);
@@ -692,7 +719,7 @@ void HelpLinker::link() throw( HelpProcessingException )
     if( pFileDbBase_DBHelp != NULL )
         fclose( pFileDbBase_DBHelp );
 
-    helpKeyword.dump_DBHelp( keyWordFileName_DBHelp.native_file_string() );
+    helpKeyword.dump_DBHelp( keyWordFileName_DBHelp);
 
     if( !bExtensionMode )
     {