Add an unpatched version of xz, XZ Utils, to /trunk/deps/third_party

xz/src/liblzma/lzma/lzma_encoder.h

+///////////////////////////////////////////////////////////////////////////////
+//
+/// \file       lzma_encoder.h
+/// \brief      LZMA encoder API
+///
+//  Authors:    Igor Pavlov
+//              Lasse Collin
+//
+//  This file has been put into the public domain.
+//  You can do whatever you want with this file.
+//
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef LZMA_LZMA_ENCODER_H
+#define LZMA_LZMA_ENCODER_H
+
+#include "common.h"
+
+
+extern lzma_ret lzma_lzma_encoder_init(lzma_next_coder *next,
+                lzma_allocator *allocator, const lzma_filter_info *filters);
+
+
+extern uint64_t lzma_lzma_encoder_memusage(const void *options);
+
+extern lzma_ret lzma_lzma_props_encode(const void *options, uint8_t *out);
+
+
+/// Encodes lc/lp/pb into one byte. Returns false on success and true on error.
+extern bool lzma_lzma_lclppb_encode(
+                const lzma_options_lzma *options, uint8_t *byte);
+
+
+#ifdef LZMA_LZ_ENCODER_H
+
+/// Initializes raw LZMA encoder; this is used by LZMA2.
+extern lzma_ret lzma_lzma_encoder_create(
+                lzma_coder **coder_ptr, lzma_allocator *allocator,
+                const lzma_options_lzma *options, lzma_lz_options *lz_options);
+
+
+/// Resets an already initialized LZMA encoder; this is used by LZMA2.
+extern lzma_ret lzma_lzma_encoder_reset(
+                lzma_coder *coder, const lzma_options_lzma *options);
+
+
+extern lzma_ret lzma_lzma_encode(lzma_coder *restrict coder,
+                lzma_mf *restrict mf, uint8_t *restrict out,
+                size_t *restrict out_pos, size_t out_size,
+                uint32_t read_limit);
+
+#endif
+
+#endif