Added lzma_easy_buffer_encode(). Splitted easy.c into small

pieces to avoid unneeded dependencies making statically
linked applications bigger than needed.

1 files changed, 34 insertions, 0 deletions

diff --git a/src/liblzma/common/easy_buffer_encoder.c b/src/liblzma/common/easy_buffer_encoder.c
new file mode 100644
index 00000000..4d909ee4
--- /dev/null
+++ b/src/liblzma/common/easy_buffer_encoder.c
@@ -0,0 +1,34 @@
+///////////////////////////////////////////////////////////////////////////////
+//
+/// \file       easy_buffer_encoder.c
+/// \brief      Easy single-call .xz Stream encoder
+//
+//  Copyright (C) 2009 Lasse Collin
+//
+//  This library is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU Lesser General Public
+//  License as published by the Free Software Foundation; either
+//  version 2.1 of the License, or (at your option) any later version.
+//
+//  This library is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//  Lesser General Public License for more details.
+//
+///////////////////////////////////////////////////////////////////////////////
+
+#include "easy_preset.h"
+
+
+extern LZMA_API(lzma_ret)
+lzma_easy_buffer_encode(uint32_t preset, lzma_check check,
+		lzma_allocator *allocator, const uint8_t *in, size_t in_size,
+		uint8_t *out, size_t *out_pos, size_t out_size)
+{
+	lzma_options_easy opt_easy;
+	if (lzma_easy_preset(&opt_easy, preset))
+		return LZMA_OPTIONS_ERROR;
+
+	return lzma_stream_buffer_encode(opt_easy.filters, check,
+			allocator, in, in_size, out, out_pos, out_size);
+}