| 1 | Zstandard library : usage examples |
| 2 | ================================== |
| 3 | |
| 4 | - [Simple compression](simple_compression.c) : |
| 5 | Compress a single file. |
| 6 | Introduces usage of : `ZSTD_compress()` |
| 7 | |
| 8 | - [Simple decompression](simple_decompression.c) : |
| 9 | Decompress a single file. |
| 10 | Only compatible with simple compression. |
| 11 | Result remains in memory. |
| 12 | Introduces usage of : `ZSTD_decompress()` |
| 13 | |
| 14 | - [Multiple simple compression](multiple_simple_compression.c) : |
| 15 | Compress multiple files (in simple mode) in a single command line. |
| 16 | Demonstrates memory preservation technique that |
| 17 | minimizes malloc()/free() calls by re-using existing resources. |
| 18 | Introduces usage of : `ZSTD_compressCCtx()` |
| 19 | |
| 20 | - [Streaming memory usage](streaming_memory_usage.c) : |
| 21 | Provides amount of memory used by streaming context. |
| 22 | Introduces usage of : `ZSTD_sizeof_CStream()` |
| 23 | |
| 24 | - [Streaming compression](streaming_compression.c) : |
| 25 | Compress a single file. |
| 26 | Introduces usage of : `ZSTD_compressStream()` |
| 27 | |
| 28 | - [Multiple Streaming compression](multiple_streaming_compression.c) : |
| 29 | Compress multiple files (in streaming mode) in a single command line. |
| 30 | Introduces memory usage preservation technique, |
| 31 | reducing impact of malloc()/free() and memset() by re-using existing resources. |
| 32 | |
| 33 | - [Streaming decompression](streaming_decompression.c) : |
| 34 | Decompress a single file compressed by zstd. |
| 35 | Compatible with both simple and streaming compression. |
| 36 | Result is sent to stdout. |
| 37 | Introduces usage of : `ZSTD_decompressStream()` |
| 38 | |
| 39 | - [Dictionary compression](dictionary_compression.c) : |
| 40 | Compress multiple files using the same dictionary. |
| 41 | Introduces usage of : `ZSTD_createCDict()` and `ZSTD_compress_usingCDict()` |
| 42 | |
| 43 | - [Dictionary decompression](dictionary_decompression.c) : |
| 44 | Decompress multiple files using the same dictionary. |
| 45 | Result remains in memory. |
| 46 | Introduces usage of : `ZSTD_createDDict()` and `ZSTD_decompress_usingDDict()` |