clearlinux/systemd-stable
2
0
Fork 0
mirror of https://github.com/clearlinux/systemd-stable.git synced 2026-09-05 05:01:29 +00:00
Code Issues Packages Projects Releases Wiki Activity

journal/compress: add stream compression/decompression functions

Browse Source 
(cherry picked from commit 355b59e252)

Conflicts:
	src/journal/test-compress.c
	src/shared/copy.c

Actually keep only compress_blob changes.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek
2014-07-19 17:24:15 -04:00
parent b566dc04c9
commit 63f877db16
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/journal/compress.c
+3 -3
View File
@@ -24,8 +24,8 @@
#include <string.h>
#include <lzma.h>
#include "macro.h"
#include "compress.h"
#include "macro.h"
bool compress_blob(const void *src, uint64_t src_size, void *dst, uint64_t *dst_size) {
lzma_ret ret;
@@ -40,12 +40,12 @@ bool compress_blob(const void *src, uint64_t src_size, void *dst, uint64_t *dst_
* compressed result is longer than the original */
ret = lzma_easy_buffer_encode(LZMA_PRESET_DEFAULT, LZMA_CHECK_NONE, NULL,
src, src_size, dst, &out_pos, *dst_size);
src, src_size, dst, &out_pos, src_size);
if (ret != LZMA_OK)
return false;
/* Is it actually shorter? */
if (out_pos == *dst_size)
if (out_pos == src_size)
return false;
*dst_size = out_pos;