AuroraMiddleware/lz4
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added comments on version numbers

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This commit is contained in:
Yann Collet 2018-09-05 17:57:15 -07:00
parent 858b6ad7f3
commit 26c42d7ad1
1 changed files with 6 additions and 5 deletions
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11
lib/lz4frame.h
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@ -35,7 +35,8 @@
/* LZ4F is a stand-alone API to create LZ4-compressed frames
* conformant with specification v1.6.1.
* It also offers streaming capabilities.
* lz4.h is not required when using lz4frame.h.
* lz4.h is not required when using lz4frame.h,
* except to get constant such as LZ4_VERSION_NUMBER.
* */
#ifndef LZ4F_H_09782039843
@ -172,7 +173,7 @@ typedef struct {
LZ4F_blockChecksum_t blockChecksumFlag; /* 1: each block followed by a checksum of block's compressed data; 0: disabled (default) */
} LZ4F_frameInfo_t;
#define LZ4F_INIT_FRAMEINFO { 0, 0, 0, 0, 0, 0, 0 }
#define LZ4F_INIT_FRAMEINFO { 0, 0, 0, 0, 0, 0, 0 } /* v1.8.3+ */
/*! LZ4F_preferences_t :
* makes it possible to supply advanced compression instructions to streaming interface.
@ -183,11 +184,11 @@ typedef struct {
LZ4F_frameInfo_t frameInfo;
int compressionLevel; /* 0: default (fast mode); values > LZ4HC_CLEVEL_MAX count as LZ4HC_CLEVEL_MAX; values < 0 trigger "fast acceleration" */
unsigned autoFlush; /* 1: always flush; reduces usage of internal buffers */
unsigned favorDecSpeed; /* 1: parser favors decompression speed vs compression ratio. Only works for high compression modes (>= LZ4HC_CLEVEL_OPT_MIN) */ /* >= v1.8.2 */
unsigned favorDecSpeed; /* 1: parser favors decompression speed vs compression ratio. Only works for high compression modes (>= LZ4HC_CLEVEL_OPT_MIN) */ /* v1.8.2+ */
unsigned reserved[3]; /* must be zero for forward compatibility */
} LZ4F_preferences_t;
#define LZ4F_INIT_PREFERENCES { LZ4F_INIT_FRAMEINFO, 0, 0, 0, { 0, 0, 0 } }
#define LZ4F_INIT_PREFERENCES { LZ4F_INIT_FRAMEINFO, 0, 0, 0, { 0, 0, 0 } } /* v1.8.3+ */
/*-*********************************
@ -229,7 +230,7 @@ typedef struct {
/*--- Resource Management ---*/
#define LZ4F_VERSION 100 /* API version, signal an API breaking change */
#define LZ4F_VERSION 100 /* This number can be used to check for an incompatible API breaking change */
LZ4FLIB_API unsigned LZ4F_getVersion(void);
/*! LZ4F_createCompressionContext() :