move some non production code to bradley's home

git-svn-id: file:///svn/toku/tokudb@44079 c7de825b-a66e-492c-adef-691d508d4ae1

xz-utils/example/Makefile

-CFLAGS=-W -Wall -Werror -ggdb3 -O3 -std=c99
-#CPPFLAGS=-I../xz-5.0.3/src/liblzma/api
-LDLIBS=-llzma
-#LDFLAGS=-L../xz-5.0.3/src/liblzma/.libs -Wl,-rpath,../xz-5.0.3/src/liblzma/.libs
-
-default: lzma-compress lzma-compress-mt
-lzma-compress-mt: CFLAGS+=-pthread
-clean:
-	rm -f lzma-compress lzma-compress-mt

xz-utils/example/lzma-compress.c

-/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-// vim: expandtab:ts=8:sw=4:softtabstop=4:
-/* An example of using lzma.  Written by Bradley Tue Mar  6 2012 */
-/* Read stdin in blocks of size up to 1MB, compress it and write it to stdout.
- * Each output block is preceeded by two 4-byte numbers that says how big the compressed block is and how big the uncompressed block is.
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <assert.h>
-#include <sys/time.h>
-#include <lzma.h>
-
-float tdiff (struct timeval *start, struct timeval *end) {
-    return (end->tv_sec-start->tv_sec) +1e-6*(end->tv_usec - start->tv_usec);
-}
-
-int main (int argc, char *argv[] __attribute__((__unused__)))
-{
-    assert(argc==1);
-    const size_t in_max = 1024*1024;
-    uint8_t *in_data = malloc(in_max);
-    uint8_t *reconstituted = malloc(in_max);
-    assert(in_data);
-
-    size_t out_current = 0;
-    uint8_t *out_data = NULL;
-
-    double compress_time = 0, decompress_time = 0;
-
-    while (1) {
-	size_t in_size = fread(in_data, 1, in_max, stdin);
-	if (in_size==0) {
-	    assert(feof(stdin));
-	    break;
-	}
-	printf("Got %ld bytes\n", in_size);
-
-	size_t out_bound = lzma_stream_buffer_bound(in_size);
-	printf("out bound = %ld\n", out_bound);
-	if (out_current < out_bound) {
-	    out_data = realloc(out_data, out_bound);
-	    out_current = out_bound;
-	}
-	
-	size_t compressed_size;
-	{
-	    struct timeval tstart,tend;
-	    gettimeofday(&tstart, NULL);
-	    size_t out_pos = 0;
-	    lzma_ret r = lzma_easy_buffer_encode(6, LZMA_CHECK_CRC32, NULL,
-						 in_data, in_size,
-						 out_data, &out_pos,  out_current);
-	    gettimeofday(&tend, NULL);
-	    compress_time += tdiff(&tstart, &tend);
-	    printf("r=%d\n", r);
-	    assert(r==LZMA_OK);
-	    printf("out size = %ld\n", out_pos);
-	    compressed_size = out_pos;
-	}
-	{
-	    struct timeval tstart,tend;
-	    gettimeofday(&tstart, NULL);
-	    uint64_t memlimit = UINT64_MAX;
-	    size_t compressed_pos = 0;
-	    size_t reconstituted_pos = 0;
-	    lzma_ret r = lzma_stream_buffer_decode(&memlimit,
-						   0,
-						   NULL,
-						   out_data,
-						   &compressed_pos, compressed_size,
-						   reconstituted, &reconstituted_pos, in_max);
-	    gettimeofday(&tend, NULL);
-	    decompress_time += tdiff(&tstart, &tend);
-	    printf("r=%d\n", r);
-	    assert(r==LZMA_OK);
-	}
-	
-    }
-
-    printf("Compression time  = %9.6fs\n", compress_time);
-    printf("Decmpression time = %9.6fs\n", decompress_time);
-    free(in_data);
-    free(out_data);
-    free(reconstituted);
-    return 0;
-}