From: senhuang42 <senhuang96@fb.com>
Date: Wed, 28 Oct 2020 15:04:18 +0000 (-0400)
Subject: Add ZSTD_SequenceRange to count ranges in array of ZSTD_Sequence
X-Git-Tag: v1.4.7~30^2~46
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=74e95c05cca42ed09b3391fbf577fa15132c4107;p=thirdparty%2Fzstd.git

Add ZSTD_SequenceRange to count ranges in array of ZSTD_Sequence
---

diff --git a/lib/compress/zstd_compress.c b/lib/compress/zstd_compress.c
index cb227bea5..e81dedbf0 100644
--- a/lib/compress/zstd_compress.c
+++ b/lib/compress/zstd_compress.c
@@ -4488,6 +4488,13 @@ size_t ZSTD_compress2(ZSTD_CCtx* cctx,
     }
 }
 
+typedef struct {
+    U32 startIdx;   /* Index in array of ZSTD_Sequence where range begins */
+    U32 startPos;   /* Absolute position within array of ZSTD_Sequence where range begins */
+    U32 endIdx;     /* Index in array of ZSTD_Sequence where range ends */
+    U32 endPos;     /* Absolute position within array of ZSTD_Sequence where range end */
+} ZSTD_sequenceRange;
+
 /* Returns 0 on success, otherwise ZSTD error code */
 static size_t ZSTD_copySequencesToSeqStore(ZSTD_CCtx* zc,
                                          const ZSTD_Sequence* inSeqs, size_t inSeqsSize,