1*3117ece4SchristosZstandard library : usage examples 2*3117ece4Schristos================================== 3*3117ece4Schristos 4*3117ece4Schristos- [Simple compression](simple_compression.c) : 5*3117ece4Schristos Compress a single file. 6*3117ece4Schristos Introduces usage of : `ZSTD_compress()` 7*3117ece4Schristos 8*3117ece4Schristos- [Simple decompression](simple_decompression.c) : 9*3117ece4Schristos Decompress a single file. 10*3117ece4Schristos Only compatible with simple compression. 11*3117ece4Schristos Result remains in memory. 12*3117ece4Schristos Introduces usage of : `ZSTD_decompress()` 13*3117ece4Schristos 14*3117ece4Schristos- [Multiple simple compression](multiple_simple_compression.c) : 15*3117ece4Schristos Compress multiple files (in simple mode) in a single command line. 16*3117ece4Schristos Demonstrates memory preservation technique that 17*3117ece4Schristos minimizes malloc()/free() calls by re-using existing resources. 18*3117ece4Schristos Introduces usage of : `ZSTD_compressCCtx()` 19*3117ece4Schristos 20*3117ece4Schristos- [Streaming memory usage](streaming_memory_usage.c) : 21*3117ece4Schristos Provides amount of memory used by streaming context. 22*3117ece4Schristos Introduces usage of : `ZSTD_sizeof_CStream()` 23*3117ece4Schristos 24*3117ece4Schristos- [Streaming compression](streaming_compression.c) : 25*3117ece4Schristos Compress a single file. 26*3117ece4Schristos Introduces usage of : `ZSTD_compressStream()` 27*3117ece4Schristos 28*3117ece4Schristos- [Multiple Streaming compression](multiple_streaming_compression.c) : 29*3117ece4Schristos Compress multiple files (in streaming mode) in a single command line. 30*3117ece4Schristos Introduces memory usage preservation technique, 31*3117ece4Schristos reducing impact of malloc()/free() and memset() by re-using existing resources. 32*3117ece4Schristos 33*3117ece4Schristos- [Streaming decompression](streaming_decompression.c) : 34*3117ece4Schristos Decompress a single file compressed by zstd. 35*3117ece4Schristos Compatible with both simple and streaming compression. 36*3117ece4Schristos Result is sent to stdout. 37*3117ece4Schristos Introduces usage of : `ZSTD_decompressStream()` 38*3117ece4Schristos 39*3117ece4Schristos- [Dictionary compression](dictionary_compression.c) : 40*3117ece4Schristos Compress multiple files using the same dictionary. 41*3117ece4Schristos Introduces usage of : `ZSTD_createCDict()` and `ZSTD_compress_usingCDict()` 42*3117ece4Schristos 43*3117ece4Schristos- [Dictionary decompression](dictionary_decompression.c) : 44*3117ece4Schristos Decompress multiple files using the same dictionary. 45*3117ece4Schristos Result remains in memory. 46*3117ece4Schristos Introduces usage of : `ZSTD_createDDict()` and `ZSTD_decompress_usingDDict()` 47