47 lines
1.8 KiB
Markdown
47 lines
1.8 KiB
Markdown
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Zstandard library : usage examples
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==================================
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- [Simple compression](simple_compression.c) :
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Compress a single file.
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Introduces usage of : `ZSTD_compress()`
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- [Simple decompression](simple_decompression.c) :
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Decompress a single file.
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Only compatible with simple compression.
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Result remains in memory.
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Introduces usage of : `ZSTD_decompress()`
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- [Multiple simple compression](multiple_simple_compression.c) :
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Compress multiple files (in simple mode) in a single command line.
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Demonstrates memory preservation technique that
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minimizes malloc()/free() calls by re-using existing resources.
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Introduces usage of : `ZSTD_compressCCtx()`
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- [Streaming memory usage](streaming_memory_usage.c) :
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Provides amount of memory used by streaming context.
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Introduces usage of : `ZSTD_sizeof_CStream()`
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- [Streaming compression](streaming_compression.c) :
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Compress a single file.
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Introduces usage of : `ZSTD_compressStream()`
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- [Multiple Streaming compression](multiple_streaming_compression.c) :
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Compress multiple files (in streaming mode) in a single command line.
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Introduces memory usage preservation technique,
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reducing impact of malloc()/free() and memset() by re-using existing resources.
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- [Streaming decompression](streaming_decompression.c) :
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Decompress a single file compressed by zstd.
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Compatible with both simple and streaming compression.
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Result is sent to stdout.
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Introduces usage of : `ZSTD_decompressStream()`
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- [Dictionary compression](dictionary_compression.c) :
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Compress multiple files using the same dictionary.
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Introduces usage of : `ZSTD_createCDict()` and `ZSTD_compress_usingCDict()`
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- [Dictionary decompression](dictionary_decompression.c) :
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Decompress multiple files using the same dictionary.
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Result remains in memory.
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Introduces usage of : `ZSTD_createDDict()` and `ZSTD_decompress_usingDDict()`
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