1 files changed, 90 insertions, 0 deletions

diff --git a/src/sfile.cpp b/src/sfile.cpp
new file mode 100644
index 0000000..d7c5c83
--- /dev/null
+++ b/src/sfile.cpp
@@ -0,0 +1,90 @@
+#include "sfile.h"
+#include "exceptions.h"
+
+Bu::SFile::SFile( const char *sName, const char *sFlags )
+{
+        fh = fopen( sName, sFlags );
+}
+
+Bu::SFile::~SFile()
+{
+        close();
+}
+
+void Bu::SFile::close()
+{
+        if( fh )
+        {
+                fclose( fh );
+                fh = NULL;
+        }
+}
+
+size_t Bu::SFile::read( char *pBuf, size_t nBytes )
+{
+        if( !fh )
+                throw FileException("File not open.");
+
+        return fread( pBuf, 1, nBytes, fh );
+}
+
+size_t Bu::SFile::write( const char *pBuf, size_t nBytes )
+{
+        if( !fh )
+                throw FileException("File not open.");
+
+        return fwrite( pBuf, 1, nBytes, fh );
+}
+
+long Bu::SFile::tell()
+{
+        if( !fh )
+                throw FileException("File not open.");
+
+        return ftell( fh );
+}
+
+void Bu::SFile::seek( long offset )
+{
+        if( !fh )
+                throw FileException("File not open.");
+
+        fseek( fh, offset, SEEK_CUR );
+}
+
+void Bu::SFile::setPos( long pos )
+{
+        if( !fh )
+                throw FileException("File not open.");
+
+        fseek( fh, pos, SEEK_SET );
+}
+
+void Bu::SFile::setPosEnd( long pos )
+{
+        if( !fh )
+                throw FileException("File not open.");
+        
+        fseek( fh, pos, SEEK_END );
+}
+
+bool Bu::SFile::isEOS()
+{
+        return feof( fh );
+}
+
+bool Bu::SFile::canRead()
+{
+        return true;
+}
+
+bool Bu::SFile::canWrite()
+{
+        return true;
+}
+
+bool Bu::SFile::canSeek()
+{
+        return true;
+}
+