Index: uspace/lib/draw/codec/tga.gz.c
===================================================================
--- uspace/lib/draw/codec/tga.gz.c	(revision 571f3e1ac950faa8d358abf006fa270d4068d5a4)
+++ uspace/lib/draw/codec/tga.gz.c	(revision 571f3e1ac950faa8d358abf006fa270d4068d5a4)
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2014 Martin Decky
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/** @addtogroup draw
+ * @{
+ */
+/**
+ * @file
+ */
+
+#include <errno.h>
+#include <gzip.h>
+#include <malloc.h>
+#include "tga.gz.h"
+#include "tga.h"
+
+/** Decode gzipped Truevision TGA format
+ *
+ * Decode gzipped Truevision TGA format and create a surface
+ * from it. The supported variants of TGA are limited those
+ * supported by decode_tga().
+ *
+ * @param[in] data  Memory representation of gzipped TGA.
+ * @param[in] size  Size of the representation (in bytes).
+ * @param[in] flags Surface creation flags.
+ *
+ * @return Newly allocated surface with the decoded content.
+ * @return NULL on error or unsupported format.
+ *
+ */
+surface_t *decode_tga_gz(void *data, size_t size, surface_flags_t flags)
+{
+	void *data_expanded;
+	size_t size_expanded;
+	
+	int ret = gzip_expand(data, size, &data_expanded, &size_expanded);
+	if (ret != EOK)
+		return NULL;
+	
+	surface_t *surface = decode_tga(data_expanded, size_expanded, flags);
+	
+	free(data_expanded);
+	return surface;
+}
+
+/** Encode gzipped Truevision TGA format
+ *
+ * Encode gzipped Truevision TGA format into an array.
+ *
+ * @param[in]  surface Surface to be encoded into gzipped TGA.
+ * @param[out] pdata   Pointer to the resulting array.
+ * @param[out] psize   Pointer to the size of the resulting array.
+ *
+ * @return True on succesful encoding.
+ * @return False on failure.
+ *
+ */
+bool encode_tga_gz(surface_t *surface, void **pdata, size_t *psize)
+{
+	// TODO
+	return false;
+}
+
+/** @}
+ */
Index: uspace/lib/draw/codec/tga.gz.h
===================================================================
--- uspace/lib/draw/codec/tga.gz.h	(revision 571f3e1ac950faa8d358abf006fa270d4068d5a4)
+++ uspace/lib/draw/codec/tga.gz.h	(revision 571f3e1ac950faa8d358abf006fa270d4068d5a4)
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2014 Martin Decky
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/** @addtogroup draw
+ * @{
+ */
+/**
+ * @file
+ */
+
+#ifndef DRAW_CODEC_TGA_GZ_H_
+#define DRAW_CODEC_TGA_GZ_H_
+
+#include <sys/types.h>
+#include "../surface.h"
+
+extern surface_t *decode_tga_gz(void *, size_t, surface_flags_t);
+extern bool encode_tga_gz(surface_t *, void **, size_t *);
+
+#endif
+
+/** @}
+ */