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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-12 03:50:42 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-12 03:50:42 +0000
commit78e9bb837c258ac0ec7712b3d612cc2f407e731e (patch)
treef515d16b6efd858a9aeb5b0ef5d6f90bf288283d /src/basic/compress.h
parentAdding debian version 255.5-1. (diff)
downloadsystemd-78e9bb837c258ac0ec7712b3d612cc2f407e731e.tar.xz
systemd-78e9bb837c258ac0ec7712b3d612cc2f407e731e.zip
Merging upstream version 256.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/basic/compress.h')
-rw-r--r--src/basic/compress.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/src/basic/compress.h b/src/basic/compress.h
index 1b5c645..d15c189 100644
--- a/src/basic/compress.h
+++ b/src/basic/compress.h
@@ -6,6 +6,13 @@
#include <stdint.h>
#include <unistd.h>
+#if HAVE_LZ4
+#include <lz4.h>
+#include <lz4frame.h>
+#endif
+
+#include "dlfcn-util.h"
+
typedef enum Compression {
COMPRESSION_NONE,
COMPRESSION_XZ,
@@ -63,6 +70,23 @@ 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
+DLSYM_PROTOTYPE(LZ4_compress_default);
+DLSYM_PROTOTYPE(LZ4_decompress_safe);
+DLSYM_PROTOTYPE(LZ4_decompress_safe_partial);
+DLSYM_PROTOTYPE(LZ4_versionNumber);
+
+int dlopen_lz4(void);
+#endif
+
+#if HAVE_ZSTD
+int dlopen_zstd(void);
+#endif
+
+#if HAVE_XZ
+int dlopen_lzma(void);
+#endif
+
static inline int compress_blob(
Compression compression,
const void *src, uint64_t src_size,