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Merge pull request #194 from jzhuge/dev

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lz4cli: print library version
This commit is contained in:
Yann Collet 2016-04-01 16:41:58 +02:00
commit 220e0b606a
3 changed files with 13 additions and 2 deletions
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1
lib/lz4.c
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@ -414,6 +414,7 @@ typedef enum { full = 0, partial = 1 } earlyEnd_directive;
* Local Utils
**************************************/
int LZ4_versionNumber (void) { return LZ4_VERSION_NUMBER; }
const char* LZ4_versionString (void) { return LZ4_VERSION_STRING; }
int LZ4_compressBound(int isize) { return LZ4_COMPRESSBOUND(isize); }
int LZ4_sizeofState() { return LZ4_STREAMSIZE; }

7
lib/lz4.h
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@ -50,9 +50,16 @@ extern "C" {
#define LZ4_VERSION_MAJOR 1 /* for breaking interface changes */
#define LZ4_VERSION_MINOR 7 /* for new (non-breaking) interface capabilities */
#define LZ4_VERSION_RELEASE 2 /* for tweaks, bug-fixes, or development */
#define LZ4_VERSION_NUMBER (LZ4_VERSION_MAJOR *100*100 + LZ4_VERSION_MINOR *100 + LZ4_VERSION_RELEASE)
int LZ4_versionNumber (void);
#define LZ4_STR(str) #str
#define LZ4_XSTR(str) LZ4_STR(str)
#define LZ4_VERSION_STRING LZ4_XSTR(LZ4_VERSION_MAJOR) "." \
LZ4_XSTR(LZ4_VERSION_MINOR) "." LZ4_XSTR(LZ4_VERSION_RELEASE)
const char* LZ4_versionString (void);
/**************************************
* Tuning parameter
**************************************/

7
programs/lz4cli.c
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@ -59,6 +59,7 @@
#include <stdlib.h> /* exit, calloc, free */
#include <string.h> /* strcmp, strlen */
#include "bench.h" /* BMK_benchFile, BMK_SetNbIterations, BMK_SetBlocksize, BMK_SetPause */
#include "lz4.h" /* LZ4_versionString */
#include "lz4io.h" /* LZ4IO_compressFilename, LZ4IO_decompressFilename, LZ4IO_compressMultipleFilenames */
@ -85,12 +86,14 @@
/*****************************
* Constants
******************************/
#define COMPRESSOR_NAME "LZ4 command line interface"
#define COMPRESSOR_NAME "LZ4 CLI"
#ifndef LZ4_VERSION
# define LZ4_VERSION "r128"
#endif
#define AUTHOR "Yann Collet"
#define WELCOME_MESSAGE "*** %s %i-bits %s, by %s (%s) ***\n", COMPRESSOR_NAME, (int)(sizeof(void*)*8), LZ4_VERSION, AUTHOR, __DATE__
#define WELCOME_MESSAGE "*** %s %i-bits %s (lib %s), by %s ***\n", \
COMPRESSOR_NAME, (int)(sizeof(void*)*8), LZ4_VERSION, \
LZ4_versionString(), AUTHOR
#define LZ4_EXTENSION ".lz4"
#define LZ4CAT "lz4cat"
#define UNLZ4 "unlz4"