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Diffstat (limited to 'lib/zstd/decompress/zstd_decompress_block.h')
-rw-r--r--lib/zstd/decompress/zstd_decompress_block.h18
1 files changed, 15 insertions, 3 deletions
diff --git a/lib/zstd/decompress/zstd_decompress_block.h b/lib/zstd/decompress/zstd_decompress_block.h
index e7f5f6689459..becffbd89364 100644
--- a/lib/zstd/decompress/zstd_decompress_block.h
+++ b/lib/zstd/decompress/zstd_decompress_block.h
@@ -1,5 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause */
/*
- * Copyright (c) Yann Collet, Facebook, Inc.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
* All rights reserved.
*
* This source code is licensed under both the BSD-style license (found in the
@@ -33,6 +34,12 @@
*/
+ /* Streaming state is used to inform allocation of the literal buffer */
+typedef enum {
+ not_streaming = 0,
+ is_streaming = 1
+} streaming_operation;
+
/* ZSTD_decompressBlock_internal() :
* decompress block, starting at `src`,
* into destination buffer `dst`.
@@ -41,7 +48,7 @@
*/
size_t ZSTD_decompressBlock_internal(ZSTD_DCtx* dctx,
void* dst, size_t dstCapacity,
- const void* src, size_t srcSize, const int frame);
+ const void* src, size_t srcSize, const streaming_operation streaming);
/* ZSTD_buildFSETable() :
* generate FSE decoding table for one symbol (ll, ml or off)
@@ -54,9 +61,14 @@ size_t ZSTD_decompressBlock_internal(ZSTD_DCtx* dctx,
*/
void ZSTD_buildFSETable(ZSTD_seqSymbol* dt,
const short* normalizedCounter, unsigned maxSymbolValue,
- const U32* baseValue, const U32* nbAdditionalBits,
+ const U32* baseValue, const U8* nbAdditionalBits,
unsigned tableLog, void* wksp, size_t wkspSize,
int bmi2);
+/* Internal definition of ZSTD_decompressBlock() to avoid deprecation warnings. */
+size_t ZSTD_decompressBlock_deprecated(ZSTD_DCtx* dctx,
+ void* dst, size_t dstCapacity,
+ const void* src, size_t srcSize);
+
#endif /* ZSTD_DEC_BLOCK_H */