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author Vas Crabb <cuavas@users.noreply.github.com>2023-12-11 10:48:02 +1100
committer GitHub <noreply@github.com>2023-12-11 10:48:02 +1100
commit05e69b43e9770e16c4bf1c6ca3e585e64c3f6ff9 (patch)
tree00ff2118ddc01455ee55785283a2fcfb9bfaf77e /3rdparty/zstd/lib/compress/zstd_compress_superblock.h
parent1a4287925e3982e2f782dee6f62b198984b839de (diff)
Added Zstandard support for zip archives and CHDs. (#11827)
* 3rdparty/zstd: Added Zstandard compression library version 1.5.5. * util/unzip.cpp: Added support for Zstandard compression (method 93). * util/chdcodec.cpp: Added support for Zstandard compression. * 3rdparty/flac: Always define NDEBUG to avoid log spam.
Diffstat (limited to '3rdparty/zstd/lib/compress/zstd_compress_superblock.h')
-rw-r--r--3rdparty/zstd/lib/compress/zstd_compress_superblock.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/3rdparty/zstd/lib/compress/zstd_compress_superblock.h b/3rdparty/zstd/lib/compress/zstd_compress_superblock.h
new file mode 100644
index 00000000000..8e494f0d5e6
--- /dev/null
+++ b/3rdparty/zstd/lib/compress/zstd_compress_superblock.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ * All rights reserved.
+ *
+ * This source code is licensed under both the BSD-style license (found in the
+ * LICENSE file in the root directory of this source tree) and the GPLv2 (found
+ * in the COPYING file in the root directory of this source tree).
+ * You may select, at your option, one of the above-listed licenses.
+ */
+
+#ifndef ZSTD_COMPRESS_ADVANCED_H
+#define ZSTD_COMPRESS_ADVANCED_H
+
+/*-*************************************
+* Dependencies
+***************************************/
+
+#include "../zstd.h" /* ZSTD_CCtx */
+
+/*-*************************************
+* Target Compressed Block Size
+***************************************/
+
+/* ZSTD_compressSuperBlock() :
+ * Used to compress a super block when targetCBlockSize is being used.
+ * The given block will be compressed into multiple sub blocks that are around targetCBlockSize. */
+size_t ZSTD_compressSuperBlock(ZSTD_CCtx* zc,
+ void* dst, size_t dstCapacity,
+ void const* src, size_t srcSize,
+ unsigned lastBlock);
+
+#endif /* ZSTD_COMPRESS_ADVANCED_H */