From: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
Introduce the BdrvDmgUncompressFunc type defintion. To emphasis
dmg_uncompress_bz2 and dmg_uncompress_lzfse are pointer to functions,
declare them using this new typedef.
Signed-off-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
Message-id: 20230320152610.32052-1-philmd@xxxxxxxxxx
Signed-off-by: Stefan Hajnoczi <stefanha@xxxxxxxxxx>
---
block/dmg.h | 8 ++++----
block/dmg.c | 7 ++-----
2 files changed, 6 insertions(+), 9 deletions(-)
diff --git a/block/dmg.h b/block/dmg.h
index e488601b62..dcd6165e63 100644
--- a/block/dmg.h
+++ b/block/dmg.h
@@ -51,10 +51,10 @@ typedef struct BDRVDMGState {
z_stream zstream;
} BDRVDMGState;
-extern int (*dmg_uncompress_bz2)(char *next_in, unsigned int avail_in,
- char *next_out, unsigned int avail_out);
+typedef int BdrvDmgUncompressFunc(char *next_in, unsigned int avail_in,
+ char *next_out, unsigned int avail_out);
-extern int (*dmg_uncompress_lzfse)(char *next_in, unsigned int avail_in,
- char *next_out, unsigned int avail_out);
+extern BdrvDmgUncompressFunc *dmg_uncompress_bz2;
+extern BdrvDmgUncompressFunc *dmg_uncompress_lzfse;
#endif
diff --git a/block/dmg.c b/block/dmg.c
index e10b9a2ba5..2769900359 100644
--- a/block/dmg.c
+++ b/block/dmg.c
@@ -31,11 +31,8 @@
#include "qemu/memalign.h"
#include "dmg.h"
-int (*dmg_uncompress_bz2)(char *next_in, unsigned int avail_in,
- char *next_out, unsigned int avail_out);
-
-int (*dmg_uncompress_lzfse)(char *next_in, unsigned int avail_in,
- char *next_out, unsigned int avail_out);
+BdrvDmgUncompressFunc *dmg_uncompress_bz2;
+BdrvDmgUncompressFunc *dmg_uncompress_lzfse;
enum {
/* Limit chunk sizes to prevent unreasonable amounts of memory being used
--
2.39.2
