added: support for output compression

git-svn-id: svn://ttmath.org/publicrep/cmslu/trunk@511 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/compress.h

@@ -0,0 +1,43 @@
+/*
+ * This file is a part of CMSLU -- Content Management System like Unix
+ * and is not publicly distributed
+ * 
+ * Copyright (c) 2008-2009, Tomasz Sowa
+ * All rights reserved.
+ * 
+ */
+ 
+#ifndef headerfilecmslucorecompress
+#define headerfilecmslucorecompress
+
+#include <cstring>
+#include <fcgiapp.h>
+#include <zlib.h>
+
+
+class Compress
+{
+
+public:
+
+	Compress();
+	~Compress();
+
+	int Init(int compress_level = 6);
+	int CompressAndPut(const char * source, size_t source_len, FCGX_Stream * out_stream, int level = 6);
+	size_t last_out_size;
+
+private:
+
+	bool AllocateMemory();
+	int MakeCompress(const char * source, size_t source_len, FCGX_Stream * out_stream);
+
+	size_t buffer_max_len;
+	char * buffer;
+	z_stream strm;
+	bool ready_for_compress;
+
+};
+
+
+#endif