X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fio%2Fzlibcompressed.cpp;h=99ae7f81f8845016e73e92d60f13083e7e672ee6;hp=90b54a214bed69ce272952e3ebad8ca05e6ff1d4;hb=481b844ed7d180ffbf70223075f2fc1ffdb5b444;hpb=a386a9ff068071aab19e6dcb0452e72784d84267

diff --git a/source/io/zlibcompressed.cpp b/source/io/zlibcompressed.cpp
index 90b54a2..99ae7f8 100644
--- a/source/io/zlibcompressed.cpp
+++ b/source/io/zlibcompressed.cpp
@@ -38,18 +38,32 @@ ZlibCompressed::Private::Private()
 
 
 ZlibCompressed::ZlibCompressed(Base &b, unsigned level):
-	below(b),
-	buffer_size(1024),
-	in_buffer(0),
-	out_buffer(0),
-	stream_end(false),
-	priv(0)
+	below(b)
 {
-#ifdef WITH_ZLIB
 	mode = below.get_mode()&M_RDWR;
 	if(mode!=M_READ && mode!=M_WRITE)
 		throw invalid_access(mode);
 
+	init(level);
+}
+
+ZlibCompressed::ZlibCompressed(Base &b, Mode m, unsigned level):
+	below(b)
+{
+	mode = m&below.get_mode()&M_RDWR;
+	if(mode!=M_READ && mode!=M_WRITE)
+		throw invalid_access(m);
+
+	init(level);
+}
+
+void ZlibCompressed::init(unsigned level)
+{
+#ifdef WITH_ZLIB
+	buffer_size = 1024;
+	in_buffer = 0;
+	out_buffer = 0;
+	stream_end = false;
 	priv = new Private;
 
 	if(mode==M_WRITE)
@@ -75,6 +89,8 @@ ZlibCompressed::ZlibCompressed(Base &b, unsigned level):
 
 	below.signal_flush_required.connect(sigc::mem_fun(this, &ZlibCompressed::flush));
 #else
+	(void)buffer_size;
+	(void)stream_end;
 	(void)level;
 	throw zlib_error("unsupported", -1);
 #endif
@@ -97,6 +113,11 @@ ZlibCompressed::~ZlibCompressed()
 	delete priv;
 }
 
+void ZlibCompressed::set_block(bool)
+{
+	throw logic_error("ZlibCompressed::set_block");
+}
+
 void ZlibCompressed::flush()
 {
 #ifdef WITH_ZLIB
@@ -252,5 +273,10 @@ unsigned ZlibCompressed::do_read(char *data, unsigned size)
 	return processed;
 }
 
+const Handle &ZlibCompressed::get_handle(Mode)
+{
+	throw logic_error("ZlibCompressed::get_handle");
+}
+
 } // namespace IO
 } // namespace Msp