build-sys: use #if Y instead of #ifdef Y everywhere

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

diff --git a/src/journal/compress.h b/src/journal/compress.h
index 9a065eb763baca54721e9950bb72260518d72a30..fb71662a993c377dd37b12aba4273f20d81baa4d 100644 (file)
--- a/src/journal/compress.h
+++ b/src/journal/compress.h
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 #pragma once
 
 /***
@@ -28,17 +26,20 @@
 const char* object_compressed_to_string(int compression);
 int object_compressed_from_string(const char *compression);
 
-int compress_blob_xz(const void *src, uint64_t src_size, void *dst, size_t *dst_size);
-int compress_blob_lz4(const void *src, uint64_t src_size, void *dst, size_t *dst_size);
+int compress_blob_xz(const void *src, uint64_t src_size,
+                     void *dst, size_t dst_alloc_size, size_t *dst_size);
+int compress_blob_lz4(const void *src, uint64_t src_size,
+                      void *dst, size_t dst_alloc_size, size_t *dst_size);
 
-static inline int compress_blob(const void *src, uint64_t src_size, void *dst, size_t *dst_size) {
+static inline int compress_blob(const void *src, uint64_t src_size,
+                                void *dst, size_t dst_alloc_size, size_t *dst_size) {
         int r;
-#ifdef HAVE_LZ4
-        r = compress_blob_lz4(src, src_size, dst, dst_size);
+#if HAVE_LZ4
+        r = compress_blob_lz4(src, src_size, dst, dst_alloc_size, dst_size);
         if (r == 0)
                 return OBJECT_COMPRESSED_LZ4;
 #else
-        r = compress_blob_xz(src, src_size, dst, dst_size);
+        r = compress_blob_xz(src, src_size, dst, dst_alloc_size, dst_size);
         if (r == 0)
                 return OBJECT_COMPRESSED_XZ;
 #endif
@@ -73,7 +74,7 @@ int compress_stream_lz4(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);
 
-#ifdef HAVE_LZ4
+#if HAVE_LZ4
 #  define compress_stream compress_stream_lz4
 #  define COMPRESSED_EXT ".lz4"
 #else