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-rw-r--r--sys/contrib/zstd/examples/simple_compression.c68
1 files changed, 0 insertions, 68 deletions
diff --git a/sys/contrib/zstd/examples/simple_compression.c b/sys/contrib/zstd/examples/simple_compression.c
deleted file mode 100644
index 27a65b17f500..000000000000
--- a/sys/contrib/zstd/examples/simple_compression.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (c) Yann Collet, Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under both the BSD-style license (found in the
- * LICENSE file in the root directory of this source tree) and the GPLv2 (found
- * in the COPYING file in the root directory of this source tree).
- * You may select, at your option, one of the above-listed licenses.
- */
-
-#include <stdio.h> // printf
-#include <stdlib.h> // free
-#include <string.h> // strlen, strcat, memset
-#include <zstd.h> // presumes zstd library is installed
-#include "common.h" // Helper functions, CHECK(), and CHECK_ZSTD()
-
-static void compress_orDie(const char* fname, const char* oname)
-{
- size_t fSize;
- void* const fBuff = mallocAndLoadFile_orDie(fname, &fSize);
- size_t const cBuffSize = ZSTD_compressBound(fSize);
- void* const cBuff = malloc_orDie(cBuffSize);
-
- /* Compress.
- * If you are doing many compressions, you may want to reuse the context.
- * See the multiple_simple_compression.c example.
- */
- size_t const cSize = ZSTD_compress(cBuff, cBuffSize, fBuff, fSize, 1);
- CHECK_ZSTD(cSize);
-
- saveFile_orDie(oname, cBuff, cSize);
-
- /* success */
- printf("%25s : %6u -> %7u - %s \n", fname, (unsigned)fSize, (unsigned)cSize, oname);
-
- free(fBuff);
- free(cBuff);
-}
-
-static char* createOutFilename_orDie(const char* filename)
-{
- size_t const inL = strlen(filename);
- size_t const outL = inL + 5;
- void* const outSpace = malloc_orDie(outL);
- memset(outSpace, 0, outL);
- strcat(outSpace, filename);
- strcat(outSpace, ".zst");
- return (char*)outSpace;
-}
-
-int main(int argc, const char** argv)
-{
- const char* const exeName = argv[0];
-
- if (argc!=2) {
- printf("wrong arguments\n");
- printf("usage:\n");
- printf("%s FILE\n", exeName);
- return 1;
- }
-
- const char* const inFilename = argv[1];
-
- char* const outFilename = createOutFilename_orDie(inFilename);
- compress_orDie(inFilename, outFilename);
- free(outFilename);
- return 0;
-}