--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/stdlibs/libz/zlib/uncompr.cpp	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,68 @@
+/* uncompr.cpp -- decompress a memory buffer
+ * Copyright (C) 1995-2003 Jean-loup Gailly.
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+/* @(#) $Id: uncompr.cpp,v 1.1.2.1 2008/08/14 15:26:57 e0222316 Exp $ */
+
+#define ZLIB_INTERNAL
+#include "libzcore.h"
+
+/* ===========================================================================
+     Decompresses the source buffer into the destination buffer.  sourceLen is
+   the byte length of the source buffer. Upon entry, destLen is the total
+   size of the destination buffer, which must be large enough to hold the
+   entire uncompressed data. (The size of the uncompressed data must have
+   been saved previously by the compressor and transmitted to the decompressor
+   by some mechanism outside the scope of this compression library.)
+   Upon exit, destLen is the actual size of the compressed buffer.
+     This function can be used to decompress a whole file at once if the
+   input file is mmap'ed.
+
+     uncompress returns Z_OK if success, Z_MEM_ERROR if there was not
+   enough memory, Z_BUF_ERROR if there was not enough room in the output
+   buffer, or Z_DATA_ERROR if the input data was corrupted.
+*/
+#ifdef __SYMBIAN32__
+EXPORT_C int  uncompress_r (  Bytef * dest,uLongf *  destLen,  const Bytef * source,uLong  sourceLen)
+#else
+int ZEXPORT uncompress (dest, destLen, source, sourceLen)
+    Bytef *dest;
+    uLongf *destLen;
+    const Bytef *source;
+    uLong sourceLen;
+#endif //__SYMBIAN32__
+{
+    z_stream stream;
+    int err;
+
+    stream.next_in = (Bytef*)source;
+    stream.avail_in = (uInt)sourceLen;
+    /* Check for source > 64K on 16-bit machine: */
+    if ((uLong)stream.avail_in != sourceLen) return Z_BUF_ERROR;
+
+    stream.next_out = dest;
+    stream.avail_out = (uInt)*destLen;
+    if ((uLong)stream.avail_out != *destLen) return Z_BUF_ERROR;
+
+    stream.zalloc = (alloc_func)0;
+    stream.zfree = (free_func)0;
+
+    err = inflateInit_r(&stream);
+    if (err != Z_OK) return err;
+
+    err = inflate_r(&stream, Z_FINISH);
+    if (err != Z_STREAM_END) {
+        inflateEnd_r(&stream);
+        if (err == Z_NEED_DICT || (err == Z_BUF_ERROR && stream.avail_in == 0))
+            return Z_DATA_ERROR;
+        return err;
+    }
+    *destLen = stream.total_out;
+
+    err = inflateEnd_r(&stream);
+    return err;
+}
+
+
+