AuroraMiddleware/zstd
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Merge remote-tracking branch 'refs/remotes/facebook/dev' into gz_compress

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This commit is contained in:
Przemyslaw Skibinski 2017-02-14 20:04:56 +01:00
commit 226a6387a9
5 changed files with 22 additions and 7 deletions
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8
NEWS
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@ -1,3 +1,11 @@
v1.1.4
cli : new : can compress in *.gz format, using --format=gzip command, by Przemyslaw Skibinski
cli : new : advanced benchmark command --priority=rt
cli : fix : write on sparse-enabled file systems in 32-bits mode, by @ds77
API : new : ZSTD_getFrameCompressedSize(), ZSTD_getFrameContentSize(), ZSTD_findDecompressedSize(), by Sean Purcell
API : change : ZSTD_compress*() with srcSize==0 create an empty-frame of known size
doc : new : educational decoder, by Sean Purcell
v1.1.3
cli : zstd can decompress .gz files (can be disabled with `make zstd-nogz` or `make HAVE_ZLIB=0`)
cli : new : experimental target `make zstdmt`, with multi-threading support

2
examples/simple_compression.c
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@ -127,6 +127,6 @@ int main(int argc, const char** argv)
const char* const outFilename = createOutFilename_orDie(inFilename);
compress_orDie(inFilename, outFilename);
free(outFilename);
return 0;
}

9
lib/common/threading.c
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@ -15,10 +15,11 @@
* This file will hold wrapper for systems, which do not support pthreads
*/
/* ====== Compiler specifics ====== */
#if defined(_MSC_VER)
# pragma warning(disable : 4206) /* disable: C4206: translation unit is empty (when ZSTD_MULTITHREAD is not defined) */
#endif
/* When ZSTD_MULTITHREAD is not defined, this file would become an empty translation unit.
* Include some ISO C header code to prevent this and portably avoid related warnings.
* (Visual C++: C4206 / GCC: -Wpedantic / Clang: -Wempty-translation-unit)
*/
#include <stddef.h>
#if defined(ZSTD_MULTITHREAD) && defined(_WIN32)

2
lib/zstd.h
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@ -56,7 +56,7 @@ extern "C" {
/*------ Version ------*/
#define ZSTD_VERSION_MAJOR 1
#define ZSTD_VERSION_MINOR 1
#define ZSTD_VERSION_RELEASE 3
#define ZSTD_VERSION_RELEASE 4
#define ZSTD_LIB_VERSION ZSTD_VERSION_MAJOR.ZSTD_VERSION_MINOR.ZSTD_VERSION_RELEASE
#define ZSTD_QUOTE(str) #str

8
programs/zstdcli.c
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@ -51,8 +51,11 @@
#define GZ_EXTENSION ".gz"
#define ZSTD_EXTENSION ".zst"
#define ZSTD_CAT "zstdcat"
#define ZSTD_UNZSTD "unzstd"
#define ZSTD_CAT "zstdcat"
#define ZSTD_GZ "gzip"
#define ZSTD_GUNZIP "gunzip"
#define ZSTD_GZCAT "gzcat"
#define KB *(1 <<10)
#define MB *(1 <<20)
@ -319,6 +322,9 @@ int main(int argCount, const char* argv[])
/* preset behaviors */
if (!strcmp(programName, ZSTD_UNZSTD)) operation=zom_decompress;
if (!strcmp(programName, ZSTD_CAT)) { operation=zom_decompress; forceStdout=1; FIO_overwriteMode(); outFileName=stdoutmark; displayLevel=1; }
if (!strcmp(programName, ZSTD_GZ)) { suffix = GZ_EXTENSION; FIO_setCompressionType(FIO_gzipCompression); FIO_setRemoveSrcFile(1); } /* behave like gzip */
if (!strcmp(programName, ZSTD_GUNZIP)) { operation=zom_decompress; FIO_setRemoveSrcFile(1); } /* behave like gunzip */
if (!strcmp(programName, ZSTD_GZCAT)) { operation=zom_decompress; forceStdout=1; FIO_overwriteMode(); outFileName=stdoutmark; displayLevel=1; } /* behave like gzcat */
memset(&compressionParams, 0, sizeof(compressionParams));
/* command switches */