cppbind: automatic conversion of SGReferenced derived pointers.

[simgear.git] / simgear / misc / zfstream.hxx

diff --git a/simgear/misc/zfstream.hxx b/simgear/misc/zfstream.hxx
index b6c0715ba1d73315e093773113c4a7d18d21d9c0..004340d3fce06c6f4f2c5bc552552e5711fdf1c2 100644 (file)
--- a/simgear/misc/zfstream.hxx
+++ b/simgear/misc/zfstream.hxx
@@ -50,11 +50,13 @@
  * A C++ I/O streams interface to the zlib gz* functions.
  */
 #ifdef SG_NEED_STREAMBUF_HACK
-class gzfilebuf : public __streambuf
+class gzfilebuf : public __streambuf {
+    typedef __streambuf parent;
 #else
-class gzfilebuf : public std::streambuf
+class gzfilebuf : public std::streambuf {
+    typedef std::streambuf parent;
 #endif
-{
+
 public:
     /** Constructor */
     gzfilebuf();
@@ -65,7 +67,7 @@ public:
     /**
      * Open a stream
      * @param name file name
-     * @param io_mode mdoe flags
+     * @param io_mode mode flags
      * @return file stream
      */
     gzfilebuf* open( const char* name, ios_openmode io_mode );
@@ -81,14 +83,14 @@ public:
     /** Close stream */
     gzfilebuf* close();
 
-    // int setcompressionlevel( int comp_level );
-    // int setcompressionstrategy( int comp_strategy );
+    int setcompressionlevel( int comp_level );
+    int setcompressionstrategy( int comp_strategy );
 
     /** @return true if open, false otherwise */
     bool is_open() const { return (file != NULL); }
 
     /** @return stream position */
-    virtual std::streampos seekoff( std::streamoff off, ios_seekdir way, int which );
+    virtual std::streampos seekoff( std::streamoff off, ios_seekdir way, ios_openmode which );
 
     /** sync the stream */
     virtual int sync();
@@ -97,7 +99,12 @@ protected:
 
     virtual int_type underflow();
 
-    virtual int_type overflow( int_type c = traits_type::eof() );
+    virtual int_type overflow( int_type c = parent::traits_type::eof() );
+    bool    out_waiting();
+    char*   base() {return obuffer;}
+    int     blen() {return obuf_size;}
+    char    allocate();
+
 private:
 
     int_type flushbuf();
@@ -116,7 +123,11 @@ private:
     int ibuf_size;
     char* ibuffer;
 
-    enum { page_size = 4096 };
+    // Put (output) buffer.
+    int obuf_size;
+    char* obuffer;
+
+    enum { page_size = 65536 };
 
 private:
     // Not defined
@@ -134,5 +145,14 @@ struct gzifstream_base
     gzfilebuf gzbuf;
 };
 
-#endif // _zfstream_hxx
+/**
+ * document me too
+ */
+struct gzofstream_base
+{
+    gzofstream_base() {}
+
+    gzfilebuf gzbuf;
+};
 
+#endif // _zfstream_hxx