1 files changed, 0 insertions, 144 deletions
diff --git a/contrib/seekable_format/examples/seekable_decompression_mem.c b/contrib/seekable_format/examples/seekable_decompression_mem.c
deleted file mode 100644
index c36d2221f97e..000000000000
--- a/contrib/seekable_format/examples/seekable_decompression_mem.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * Copyright (c) 2017-present, 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).
- */
-
-
-#include <stdlib.h>    // malloc, exit
-#include <stdio.h>     // fprintf, perror, feof
-#include <string.h>    // strerror
-#include <errno.h>     // errno
-#define ZSTD_STATIC_LINKING_ONLY
-#include <zstd.h>      // presumes zstd library is installed
-#include <zstd_errors.h>
-
-#include "zstd_seekable.h"
-
-#define MIN(a, b) ((a) < (b) ? (a) : (b))
-
-#define MAX_FILE_SIZE (8 * 1024 * 1024)
-
-static void* malloc_orDie(size_t size)
-{
-    void* const buff = malloc(size);
-    if (buff) return buff;
-    /* error */
-    perror("malloc");
-    exit(1);
-}
-
-static void* realloc_orDie(void* ptr, size_t size)
-{
-    ptr = realloc(ptr, size);
-    if (ptr) return ptr;
-    /* error */
-    perror("realloc");
-    exit(1);
-}
-
-static FILE* fopen_orDie(const char *filename, const char *instruction)
-{
-    FILE* const inFile = fopen(filename, instruction);
-    if (inFile) return inFile;
-    /* error */
-    perror(filename);
-    exit(3);
-}
-
-static size_t fread_orDie(void* buffer, size_t sizeToRead, FILE* file)
-{
-    size_t const readSize = fread(buffer, 1, sizeToRead, file);
-    if (readSize == sizeToRead) return readSize;   /* good */
-    if (feof(file)) return readSize;   /* good, reached end of file */
-    /* error */
-    perror("fread");
-    exit(4);
-}
-
-static size_t fwrite_orDie(const void* buffer, size_t sizeToWrite, FILE* file)
-{
-    size_t const writtenSize = fwrite(buffer, 1, sizeToWrite, file);
-    if (writtenSize == sizeToWrite) return sizeToWrite;   /* good */
-    /* error */
-    perror("fwrite");
-    exit(5);
-}
-
-static size_t fclose_orDie(FILE* file)
-{
-    if (!fclose(file)) return 0;
-    /* error */
-    perror("fclose");
-    exit(6);
-}
-
-static void fseek_orDie(FILE* file, long int offset, int origin) {
-    if (!fseek(file, offset, origin)) {
-        if (!fflush(file)) return;
-    }
-    /* error */
-    perror("fseek");
-    exit(7);
-}
-
-
-static void decompressFile_orDie(const char* fname, off_t startOffset, off_t endOffset)
-{
-    FILE* const fin  = fopen_orDie(fname, "rb");
-    FILE* const fout = stdout;
-    // Just for demo purposes, assume file is <= MAX_FILE_SIZE
-    void*  const buffIn = malloc_orDie(MAX_FILE_SIZE);
-    size_t const inSize = fread_orDie(buffIn, MAX_FILE_SIZE, fin);
-    size_t const buffOutSize = ZSTD_DStreamOutSize();  /* Guarantee to successfully flush at least one complete compressed block in all circumstances. */
-    void*  const buffOut = malloc_orDie(buffOutSize);
-
-    ZSTD_seekable* const seekable = ZSTD_seekable_create();
-    if (seekable==NULL) { fprintf(stderr, "ZSTD_seekable_create() error \n"); exit(10); }
-
-    size_t const initResult = ZSTD_seekable_initBuff(seekable, buffIn, inSize);
-    if (ZSTD_isError(initResult)) { fprintf(stderr, "ZSTD_seekable_init() error : %s \n", ZSTD_getErrorName(initResult)); exit(11); }
-
-    while (startOffset < endOffset) {
-        size_t const result = ZSTD_seekable_decompress(seekable, buffOut, MIN(endOffset - startOffset, buffOutSize), startOffset);
-
-        if (ZSTD_isError(result)) {
-            fprintf(stderr, "ZSTD_seekable_decompress() error : %s \n",
-                    ZSTD_getErrorName(result));
-            exit(12);
-        }
-        fwrite_orDie(buffOut, result, fout);
-        startOffset += result;
-    }
-
-    ZSTD_seekable_free(seekable);
-    fclose_orDie(fin);
-    fclose_orDie(fout);
-    free(buffIn);
-    free(buffOut);
-}
-
-
-int main(int argc, const char** argv)
-{
-    const char* const exeName = argv[0];
-
-    if (argc!=4) {
-        fprintf(stderr, "wrong arguments\n");
-        fprintf(stderr, "usage:\n");
-        fprintf(stderr, "%s FILE START END\n", exeName);
-        return 1;
-    }
-
-    {
-        const char* const inFilename = argv[1];
-        off_t const startOffset = atoll(argv[2]);
-        off_t const endOffset = atoll(argv[3]);
-        decompressFile_orDie(inFilename, startOffset, endOffset);
-    }
-
-    return 0;
-}