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-rw-r--r--src/common/lz4_compression.h22
1 files changed, 13 insertions, 9 deletions
diff --git a/src/common/lz4_compression.h b/src/common/lz4_compression.h
index 173f9b9ad..87a4be1b0 100644
--- a/src/common/lz4_compression.h
+++ b/src/common/lz4_compression.h
@@ -4,7 +4,6 @@
#pragma once
-#include <span>
#include <vector>
#include "common/common_types.h"
@@ -14,11 +13,12 @@ namespace Common::Compression {
/**
* Compresses a source memory region with LZ4 and returns the compressed data in a vector.
*
- * @param source the uncompressed source memory region.
+ * @param source The uncompressed source memory region.
+ * @param source_size The size of the uncompressed source memory region.
*
* @return the compressed data.
*/
-std::vector<u8> CompressDataLZ4(std::span<const u8> source);
+[[nodiscard]] std::vector<u8> CompressDataLZ4(const u8* source, std::size_t source_size);
/**
* Utilizes the LZ4 subalgorithm LZ4HC with the specified compression level. Higher compression
@@ -26,21 +26,24 @@ std::vector<u8> CompressDataLZ4(std::span<const u8> source);
* compression level has almost no impact on decompression speed. Data compressed with LZ4HC can
* also be decompressed with the default LZ4 decompression.
*
- * @param source the uncompressed source memory region.
- * @param compression_level the used compression level. Should be between 3 and 12.
+ * @param source The uncompressed source memory region.
+ * @param source_size The size of the uncompressed source memory region.
+ * @param compression_level The used compression level. Should be between 3 and 12.
*
* @return the compressed data.
*/
-std::vector<u8> CompressDataLZ4HC(std::span<const u8> source, s32 compression_level);
+[[nodiscard]] std::vector<u8> CompressDataLZ4HC(const u8* source, std::size_t source_size,
+ s32 compression_level);
/**
* Utilizes the LZ4 subalgorithm LZ4HC with the highest possible compression level.
*
- * @param source the uncompressed source memory region.
+ * @param source The uncompressed source memory region.
+ * @param source_size The size of the uncompressed source memory region
*
* @return the compressed data.
*/
-std::vector<u8> CompressDataLZ4HCMax(std::span<const u8> source);
+[[nodiscard]] std::vector<u8> CompressDataLZ4HCMax(const u8* source, std::size_t source_size);
/**
* Decompresses a source memory region with LZ4 and returns the uncompressed data in a vector.
@@ -50,6 +53,7 @@ std::vector<u8> CompressDataLZ4HCMax(std::span<const u8> source);
*
* @return the decompressed data.
*/
-std::vector<u8> DecompressDataLZ4(const std::vector<u8>& compressed, std::size_t uncompressed_size);
+[[nodiscard]] std::vector<u8> DecompressDataLZ4(const std::vector<u8>& compressed,
+ std::size_t uncompressed_size);
} // namespace Common::Compression \ No newline at end of file