From 339afdf8036e15c9b0e3eb0e886e5281dfd4c54c Mon Sep 17 00:00:00 2001
From: vsr <vsr@opencascade.com>
Date: Thu, 1 Oct 2009 11:29:34 +0000
Subject: [PATCH] Issue 0020377: [windows] Problems with OSD_File Remove

---
 src/GHS3DPlugin_GHS3D.cxx | 51 ++++++++++++++++++++++++---------------
 1 file changed, 31 insertions(+), 20 deletions(-)

diff --git a/src/GHS3DPlugin_GHS3D.cxx b/src/GHS3DPlugin_GHS3D.cxx
index d3b3d4d..881912b 100644
--- a/src/GHS3DPlugin_GHS3D.cxx
+++ b/src/GHS3DPlugin_GHS3D.cxx
@@ -50,6 +50,7 @@ using namespace std;
 #include <OSD_File.hxx>
 #include <Precision.hxx>
 #include <Quantity_Parameter.hxx>
+#include <Standard_ProgramError.hxx>
 #include <Standard_ErrorHandler.hxx>
 #include <Standard_Failure.hxx>
 #include <TopExp.hxx>
@@ -91,6 +92,16 @@ extern "C"
 
 #define HOLE_ID -1
 
+static void removeFile( const TCollection_AsciiString& fileName )
+{
+  try {
+    OSD_File( fileName ).Remove();
+  }
+  catch ( Standard_ProgramError ) {
+    MESSAGE("Can't remove file: " << fileName.ToCString() << " ; file does not exist or permission denied");
+  }
+}
+
 //=============================================================================
 /*!
  *  
@@ -1037,12 +1048,12 @@ bool GHS3DPlugin_GHS3D::Compute(SMESH_Mesh&         theMesh,
 
   if ( ! Ok ) {
     if ( !_keepFiles ) {
-      OSD_File( aFacesFileName ).Remove();
-      OSD_File( aPointsFileName ).Remove();
+      removeFile( aFacesFileName );
+      removeFile( aPointsFileName );
     }
     return error(COMPERR_BAD_INPUT_MESH);
   }
-  OSD_File( aResultFileName ).Remove(); // needed for boundary recovery module usage
+  removeFile( aResultFileName ); // needed for boundary recovery module usage
 
   // -----------------
   // run ghs3d mesher
@@ -1089,7 +1100,7 @@ bool GHS3DPlugin_GHS3D::Compute(SMESH_Mesh&         theMesh,
   if ( Ok )
   {
     if ( !_keepFiles )
-      OSD_File( aLogFileName ).Remove();
+      removeFile( aLogFileName );
   }
   else if ( OSD_File( aLogFileName ).Size() > 0 )
   {
@@ -1100,17 +1111,17 @@ bool GHS3DPlugin_GHS3D::Compute(SMESH_Mesh&         theMesh,
   else
   {
     // the log file is empty
-    OSD_File( aLogFileName ).Remove();
+    removeFile( aLogFileName );
     INFOS( "GHS3D Error, command '" << cmd.ToCString() << "' failed" );
     error(COMPERR_ALGO_FAILED, "ghs3d: command not found" );
   }
 
   if ( !_keepFiles ) {
-    OSD_File( aFacesFileName ).Remove();
-    OSD_File( aPointsFileName ).Remove();
-    OSD_File( aResultFileName ).Remove();
-    OSD_File( aBadResFileName ).Remove();
-    OSD_File( aBbResFileName ).Remove();
+    removeFile( aFacesFileName );
+    removeFile( aPointsFileName );
+    removeFile( aResultFileName );
+    removeFile( aBadResFileName );
+    removeFile( aBbResFileName );
   }
   cout << "<" << aResultFileName.ToCString() << "> GHS3D output file ";
   if ( !Ok )
@@ -1178,12 +1189,12 @@ bool GHS3DPlugin_GHS3D::Compute(SMESH_Mesh&         theMesh,
   
   if ( ! Ok ) {
     if ( !_keepFiles ) {
-      OSD_File( aFacesFileName ).Remove();
-      OSD_File( aPointsFileName ).Remove();
+      removeFile( aFacesFileName );
+      removeFile( aPointsFileName );
     }
     return error(COMPERR_BAD_INPUT_MESH);
   }
-  OSD_File( aResultFileName ).Remove(); // needed for boundary recovery module usage
+  removeFile( aResultFileName ); // needed for boundary recovery module usage
 
   // -----------------
   // run ghs3d mesher
@@ -1219,7 +1230,7 @@ bool GHS3DPlugin_GHS3D::Compute(SMESH_Mesh&         theMesh,
   if ( Ok )
   {
     if ( !_keepFiles )
-      OSD_File( aLogFileName ).Remove();
+      removeFile( aLogFileName );
   }
   else if ( OSD_File( aLogFileName ).Size() > 0 )
   {
@@ -1229,18 +1240,18 @@ bool GHS3DPlugin_GHS3D::Compute(SMESH_Mesh&         theMesh,
   }
   else {
     // the log file is empty
-    OSD_File( aLogFileName ).Remove();
+    removeFile( aLogFileName );
     INFOS( "GHS3D Error, command '" << cmd.ToCString() << "' failed" );
     error(COMPERR_ALGO_FAILED, "ghs3d: command not found" );
   }
 
   if ( !_keepFiles )
   {
-    OSD_File( aFacesFileName ).Remove();
-    OSD_File( aPointsFileName ).Remove();
-    OSD_File( aResultFileName ).Remove();
-    OSD_File( aBadResFileName ).Remove();
-    OSD_File( aBbResFileName ).Remove();
+    removeFile( aFacesFileName );
+    removeFile( aPointsFileName );
+    removeFile( aResultFileName );
+    removeFile( aBadResFileName );
+    removeFile( aBbResFileName );
   }
   
   return Ok;
-- 
2.39.2