From: Paul Cruz <paulcruz74@fb.com>
Date: Wed, 19 Jul 2017 18:51:50 +0000 (-0700)
Subject: removed previous version of completion for compression
X-Git-Tag: v1.3.1^2~13^2^2~42
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6945b3c43d5be449d0bd1ff06c40bca2e5230fa3;p=thirdparty%2Fzstd.git

removed previous version of completion for compression
---

diff --git a/lib/compress/zstd_compress.c b/lib/compress/zstd_compress.c
index 0c8edecec..90002c2c4 100644
--- a/lib/compress/zstd_compress.c
+++ b/lib/compress/zstd_compress.c
@@ -140,9 +140,6 @@ struct ZSTD_CCtx_s {
     /* Multi-threading */
     U32 nbThreads;
     ZSTDMT_CCtx* mtctx;
-
-    /* adaptive compression */
-    double completion;
 };
 
 
@@ -2848,7 +2845,6 @@ static size_t ZSTD_compress_frameChunk (ZSTD_CCtx* cctx,
     BYTE* op = ostart;
     U32 const maxDist = 1 << cctx->appliedParams.cParams.windowLog;
 
-    cctx->completion = 0;
     if (cctx->appliedParams.fParams.checksumFlag && srcSize)
         XXH64_update(&cctx->xxhState, src, srcSize);
 
@@ -2899,7 +2895,6 @@ static size_t ZSTD_compress_frameChunk (ZSTD_CCtx* cctx,
         }
 
         remaining -= blockSize;
-        cctx->completion = 1 - (double)remaining/srcSize;
         dstCapacity -= cSize;
         ip += blockSize;
         op += cSize;
@@ -3002,11 +2997,6 @@ static size_t ZSTD_compressContinue_internal (ZSTD_CCtx* cctx,
         return fhSize;
 }
 
-ZSTDLIB_API double ZSTD_getCompletion(ZSTD_CCtx* cctx)
-{
-    return cctx->completion;
-}
-
 size_t ZSTD_compressContinue (ZSTD_CCtx* cctx,
                               void* dst, size_t dstCapacity,
                         const void* src, size_t srcSize)
diff --git a/lib/zstd.h b/lib/zstd.h
index e835ad3a7..6d69d94e6 100644
--- a/lib/zstd.h
+++ b/lib/zstd.h
@@ -808,11 +808,6 @@ ZSTDLIB_API size_t ZSTD_copyCCtx(ZSTD_CCtx* cctx, const ZSTD_CCtx* preparedCCtx,
 ZSTDLIB_API size_t ZSTD_compressContinue(ZSTD_CCtx* cctx, void* dst, size_t dstCapacity, const void* src, size_t srcSize);
 ZSTDLIB_API size_t ZSTD_compressEnd(ZSTD_CCtx* cctx, void* dst, size_t dstCapacity, const void* src, size_t srcSize);
 
-/*! ZSTD_getCompletion: get a double representing how much of a file/buffer has been compressed
- *                      using ZSTD_compressContinue()
- * return: a double value in the range of 0 to 1 representing how much a compression job has finished
- */
-ZSTDLIB_API double ZSTD_getCompletion(ZSTD_CCtx* cctx);
 
 /*-
   Buffer-less streaming decompression (synchronous mode)