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Reset all decompression parameters in ZSTD_DCtx_reset()

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* Reset all decompression parameters in `ZSTD_DCtx_reset()` when
  resetting parameters.
* Add a test case.
This commit is contained in:
Nick Terrell
2020-10-01 14:19:21 -07:00
parent d69d08ed6c
commit 2e7d174130
3 changed files with 66 additions and 6 deletions
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lib/zstd.h
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@@ -1739,6 +1739,13 @@ ZSTDLIB_API size_t ZSTD_DCtx_refPrefix_advanced(ZSTD_DCtx* dctx, const void* pre
*/
ZSTDLIB_API size_t ZSTD_DCtx_setMaxWindowSize(ZSTD_DCtx* dctx, size_t maxWindowSize);
/*! ZSTD_DCtx_getParameter() :
* Get the requested decompression parameter value, selected by enum ZSTD_dParameter,
* and store it into int* value.
* @return : 0, or an error code (which can be tested with ZSTD_isError()).
*/
ZSTDLIB_API size_t ZSTD_DCtx_getParameter(ZSTD_DCtx* dctx, ZSTD_dParameter param, int* value);
/* ZSTD_d_format
* experimental parameter,
* allowing selection between ZSTD_format_e input compression formats