2 files changed, 74 insertions, 0 deletions
diff --git a/lib/common/InvisibleTempFileStream.cpp b/lib/common/InvisibleTempFileStream.cpp
new file mode 100644
index 00000000..a7e19ad3
--- /dev/null
+++ b/lib/common/InvisibleTempFileStream.cpp
@@ -0,0 +1,39 @@
+// --------------------------------------------------------------------------
+//
+// File
+//		Name:    InvisibleTempFileStream.cpp
+//		Purpose: IOStream interface to temporary files that
+//			delete themselves
+//		Created: 2006/10/13
+//
+// --------------------------------------------------------------------------
+
+#include "Box.h"
+#include "InvisibleTempFileStream.h"
+
+#include "MemLeakFindOn.h"
+
+// --------------------------------------------------------------------------
+//
+// Function
+//		Name:    InvisibleTempFileStream::InvisibleTempFileStream
+//			(const char *, int, int)
+//		Purpose: Constructor, opens invisible file
+//		Created: 2006/10/13
+//
+// --------------------------------------------------------------------------
+InvisibleTempFileStream::InvisibleTempFileStream(const char *Filename, int flags, int mode)
+#ifdef WIN32
+	: FileStream(::openfile(Filename, flags | O_TEMPORARY, mode))
+#else
+	: FileStream(::open(Filename, flags, mode))
+#endif
+{
+	#ifndef WIN32
+	if(unlink(Filename) != 0)
+	{
+		MEMLEAKFINDER_NOT_A_LEAK(this);
+		THROW_EXCEPTION(CommonException, OSFileOpenError)
+	}
+	#endif
+}
diff --git a/lib/common/InvisibleTempFileStream.h b/lib/common/InvisibleTempFileStream.h
new file mode 100644
index 00000000..a77d05e2
--- /dev/null
+++ b/lib/common/InvisibleTempFileStream.h
@@ -0,0 +1,35 @@
+// --------------------------------------------------------------------------
+//
+// File
+//		Name:    InvisibleTempFileStream.h
+//		Purpose: FileStream interface to temporary files that 
+//			delete themselves
+//		Created: 2006/10/13
+//
+// --------------------------------------------------------------------------
+
+#ifndef INVISIBLETEMPFILESTREAM__H
+#define INVISIBLETEMPFILESTREAM__H
+
+#include "FileStream.h"
+
+class InvisibleTempFileStream : public FileStream
+{
+public:
+	InvisibleTempFileStream(const char *Filename, 
+#ifdef WIN32
+		int flags = (O_RDONLY | O_BINARY),
+#else
+		int flags = O_RDONLY,
+#endif
+		int mode = (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
+
+private:	
+	InvisibleTempFileStream(const InvisibleTempFileStream &rToCopy) 
+	: FileStream(INVALID_FILE)
+	{ /* do not call */ }
+};
+
+#endif // INVISIBLETEMPFILESTREAM__H
+
+