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[trace] Minor fixes found during integration

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* Mark `ZSTD_CCtx_getParameter()` as const
* Add `extern "C"` guards to `zstd_trace.h`
This commit is contained in:
Nick Terrell 2021-02-11 16:20:04 -08:00
parent 8884cb887d
commit f520f6dfbe
3 changed files with 10 additions and 2 deletions
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8
lib/common/zstd_trace.h
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@ -11,6 +11,10 @@
#ifndef ZSTD_TRACE_H #ifndef ZSTD_TRACE_H
#define ZSTD_TRACE_H #define ZSTD_TRACE_H
#if defined (__cplusplus)
extern "C" {
#endif
#include <stddef.h> #include <stddef.h>
/* weak symbol support */ /* weak symbol support */
@ -141,4 +145,8 @@ void ZSTD_trace_decompress_end(
#endif /* ZSTD_TRACE */ #endif /* ZSTD_TRACE */
#if defined (__cplusplus)
}
#endif
#endif /* ZSTD_TRACE_H */ #endif /* ZSTD_TRACE_H */

2
lib/compress/zstd_compress.c
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@ -797,7 +797,7 @@ size_t ZSTD_CCtxParams_setParameter(ZSTD_CCtx_params* CCtxParams,
} }
} }
size_t ZSTD_CCtx_getParameter(ZSTD_CCtx* cctx, ZSTD_cParameter param, int* value) size_t ZSTD_CCtx_getParameter(ZSTD_CCtx const* cctx, ZSTD_cParameter param, int* value)
{ {
return ZSTD_CCtxParams_getParameter(&cctx->requestedParams, param, value); return ZSTD_CCtxParams_getParameter(&cctx->requestedParams, param, value);
} }

2
lib/zstd.h
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@ -1837,7 +1837,7 @@ ZSTDLIB_API size_t ZSTD_CCtx_refPrefix_advanced(ZSTD_CCtx* cctx, const void* pre
* and store it into int* value. * and store it into int* value.
* @return : 0, or an error code (which can be tested with ZSTD_isError()). * @return : 0, or an error code (which can be tested with ZSTD_isError()).
*/ */
ZSTDLIB_API size_t ZSTD_CCtx_getParameter(ZSTD_CCtx* cctx, ZSTD_cParameter param, int* value); ZSTDLIB_API size_t ZSTD_CCtx_getParameter(const ZSTD_CCtx* cctx, ZSTD_cParameter param, int* value);
/*! ZSTD_CCtx_params : /*! ZSTD_CCtx_params :