coredump: add zstandard support for coredumps

[thirdparty/systemd.git] / src / journal / compress.h

diff --git a/src/journal/compress.h b/src/journal/compress.h
index caf08ae9291f303191cfd252fe732cc304bf5340..74ef592f4374d8e74385af34d119f3fa657e0eba 100644 (file)
--- a/src/journal/compress.h
+++ b/src/journal/compress.h
@@ -1,12 +1,6 @@
 /* SPDX-License-Identifier: LGPL-2.1+ */
 #pragma once
 
-/***
-  This file is part of systemd.
-
-  Copyright 2011 Lennart Poettering
-***/
-
 #include <unistd.h>
 
 #include "journal-def.h"
@@ -58,11 +52,16 @@ int decompress_startswith(int compression,
 
 int compress_stream_xz(int fdf, int fdt, uint64_t max_bytes);
 int compress_stream_lz4(int fdf, int fdt, uint64_t max_bytes);
+int compress_stream_zstd(int fdf, int fdt, uint64_t max_bytes);
 
 int decompress_stream_xz(int fdf, int fdt, uint64_t max_size);
 int decompress_stream_lz4(int fdf, int fdt, uint64_t max_size);
+int decompress_stream_zstd(int fdf, int fdt, uint64_t max_size);
 
-#if HAVE_LZ4
+#if HAVE_ZSTD
+#  define compress_stream compress_stream_zstd
+#  define COMPRESSED_EXT ".zst"
+#elif HAVE_LZ4
 #  define compress_stream compress_stream_lz4
 #  define COMPRESSED_EXT ".lz4"
 #else