1 files changed, 0 insertions, 133 deletions
diff --git a/contrib/seekable_format/examples/seekable_compression.c b/contrib/seekable_format/examples/seekable_compression.c
deleted file mode 100644
index 9a331a89531e..000000000000
--- a/contrib/seekable_format/examples/seekable_compression.c
+++ /dev/null
@@ -1,133 +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, free, exit, atoi
-#include <stdio.h>     // fprintf, perror, feof, fopen, etc.
-#include <string.h>    // strlen, memset, strcat
-#define ZSTD_STATIC_LINKING_ONLY
-#include <zstd.h>      // presumes zstd library is installed
-
-#include "zstd_seekable.h"
-
-static void* malloc_orDie(size_t size)
-{
-    void* const buff = malloc(size);
-    if (buff) return buff;
-    /* error */
-    perror("malloc:");
-    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 compressFile_orDie(const char* fname, const char* outName, int cLevel, unsigned frameSize)
-{
-    FILE* const fin  = fopen_orDie(fname, "rb");
-    FILE* const fout = fopen_orDie(outName, "wb");
-    size_t const buffInSize = ZSTD_CStreamInSize();    /* can always read one full block */
-    void*  const buffIn  = malloc_orDie(buffInSize);
-    size_t const buffOutSize = ZSTD_CStreamOutSize();  /* can always flush a full block */
-    void*  const buffOut = malloc_orDie(buffOutSize);
-
-    ZSTD_seekable_CStream* const cstream = ZSTD_seekable_createCStream();
-    if (cstream==NULL) { fprintf(stderr, "ZSTD_seekable_createCStream() error \n"); exit(10); }
-    size_t const initResult = ZSTD_seekable_initCStream(cstream, cLevel, 1, frameSize);
-    if (ZSTD_isError(initResult)) { fprintf(stderr, "ZSTD_seekable_initCStream() error : %s \n", ZSTD_getErrorName(initResult)); exit(11); }
-
-    size_t read, toRead = buffInSize;
-    while( (read = fread_orDie(buffIn, toRead, fin)) ) {
-        ZSTD_inBuffer input = { buffIn, read, 0 };
-        while (input.pos < input.size) {
-            ZSTD_outBuffer output = { buffOut, buffOutSize, 0 };
-            toRead = ZSTD_seekable_compressStream(cstream, &output , &input);   /* toRead is guaranteed to be <= ZSTD_CStreamInSize() */
-            if (ZSTD_isError(toRead)) { fprintf(stderr, "ZSTD_seekable_compressStream() error : %s \n", ZSTD_getErrorName(toRead)); exit(12); }
-            if (toRead > buffInSize) toRead = buffInSize;   /* Safely handle case when `buffInSize` is manually changed to a value < ZSTD_CStreamInSize()*/
-            fwrite_orDie(buffOut, output.pos, fout);
-        }
-    }
-
-    while (1) {
-        ZSTD_outBuffer output = { buffOut, buffOutSize, 0 };
-        size_t const remainingToFlush = ZSTD_seekable_endStream(cstream, &output);   /* close stream */
-        if (ZSTD_isError(remainingToFlush)) { fprintf(stderr, "ZSTD_seekable_endStream() error : %s \n", ZSTD_getErrorName(remainingToFlush)); exit(13); }
-        fwrite_orDie(buffOut, output.pos, fout);
-        if (!remainingToFlush) break;
-    }
-
-    ZSTD_seekable_freeCStream(cstream);
-    fclose_orDie(fout);
-    fclose_orDie(fin);
-    free(buffIn);
-    free(buffOut);
-}
-
-static char* createOutFilename_orDie(const char* filename)
-{
-    size_t const inL = strlen(filename);
-    size_t const outL = inL + 5;
-    void* 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!=3) {
-        printf("wrong arguments\n");
-        printf("usage:\n");
-        printf("%s FILE FRAME_SIZE\n", exeName);
-        return 1;
-    }
-
-    {   const char* const inFileName = argv[1];
-        unsigned const frameSize = (unsigned)atoi(argv[2]);
-
-        char* const outFileName = createOutFilename_orDie(inFileName);
-        compressFile_orDie(inFileName, outFileName, 5, frameSize);
-        free(outFileName);
-    }
-
-    return 0;
-}