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-rw-r--r--src/liblzma/common/easy_multi.c103
1 files changed, 0 insertions, 103 deletions
diff --git a/src/liblzma/common/easy_multi.c b/src/liblzma/common/easy_multi.c
deleted file mode 100644
index 15778fab..00000000
--- a/src/liblzma/common/easy_multi.c
+++ /dev/null
@@ -1,103 +0,0 @@
-///////////////////////////////////////////////////////////////////////////////
-//
-/// \file easy_multi.c
-/// \brief Easy Multi-Block Stream encoder initialization
-//
-// Copyright (C) 2008 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_common.h"
-#include "stream_encoder_multi.h"
-
-
-struct lzma_coder_s {
- lzma_next_coder encoder;
- lzma_options_stream options;
-};
-
-
-static lzma_ret
-easy_encode(lzma_coder *coder, lzma_allocator *allocator,
- const uint8_t *restrict in, size_t *restrict in_pos,
- size_t in_size, uint8_t *restrict out,
- size_t *restrict out_pos, size_t out_size, lzma_action action)
-{
- return coder->encoder.code(coder->encoder.coder, allocator,
- in, in_pos, in_size, out, out_pos, out_size, action);
-}
-
-
-static void
-easy_encoder_end(lzma_coder *coder, lzma_allocator *allocator)
-{
- lzma_next_coder_end(&coder->encoder, allocator);
- lzma_free(coder, allocator);
- return;
-}
-
-
-static lzma_ret
-easy_encoder_init(lzma_next_coder *next, lzma_allocator *allocator,
- lzma_easy_level level, lzma_easy_level metadata_level,
- const lzma_extra *header, const lzma_extra *footer)
-{
- if (next->coder == NULL) {
- next->coder = lzma_alloc(sizeof(lzma_coder), allocator);
- if (next->coder == NULL)
- return LZMA_MEM_ERROR;
-
- next->code = &easy_encode;
- next->end = &easy_encoder_end;
-
- next->coder->encoder = LZMA_NEXT_CODER_INIT;
- }
-
- next->coder->options = (lzma_options_stream){
- .check = LZMA_CHECK_CRC32,
- .has_crc32 = true,
- .uncompressed_size = LZMA_VLI_VALUE_UNKNOWN,
- .alignment = 0,
- .header = header,
- .footer = footer,
- };
-
- if (lzma_easy_set_filters(next->coder->options.filters, level)
- || lzma_easy_set_filters(
- next->coder->options.metadata_filters,
- metadata_level))
- return LZMA_HEADER_ERROR;
-
- return lzma_stream_encoder_multi_init(&next->coder->encoder,
- allocator, &next->coder->options);
-}
-
-
-extern LZMA_API lzma_ret
-lzma_easy_encoder_multi(lzma_stream *strm,
- lzma_easy_level level, lzma_easy_level metadata_level,
- const lzma_extra *header, const lzma_extra *footer)
-{
- // This is more complicated than lzma_easy_encoder_single(),
- // because lzma_stream_encoder_multi() wants that the options
- // structure is available until the encoding is finished.
- lzma_next_strm_init(strm, easy_encoder_init,
- level, metadata_level, header, footer);
-
- strm->internal->supported_actions[LZMA_RUN] = true;
- strm->internal->supported_actions[LZMA_SYNC_FLUSH] = true;
- strm->internal->supported_actions[LZMA_FULL_FLUSH] = true;
- strm->internal->supported_actions[LZMA_FINISH] = true;
-
- return LZMA_OK;
-}