kexec debug output improvments.
- Add better type checking for the debug output macro dfprintf().
- Add a convenence macro dprintf().
Signed-off-by: Geoff Levand <geoffrey.levand at am.sony.com>
---
kexec/kexec.h | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
--- kexec-tools-hacked.orig/kexec/kexec.h
+++ kexec-tools-hacked/kexec/kexec.h
@@ -217,10 +217,12 @@ int parse_iomem_single(char *str, uint64
#define MAX_LINE 160
+#define dprintf(args...) dfprintf(stdout, args)
#ifdef DEBUG
-#define dfprintf(args...) do {fprintf(args);} while(0)
+#define dfprintf(_f, _args...) do {fprintf(_f, _args);} while(0)
#else
-#define dfprintf(args...) do { } while(0)
+static inline int __attribute__ ((format (printf, 1, 2)))
+ dfprintf(FILE *f, const char *fmt, ...) {return 0;}
#endif
#endif /* KEXEC_H */
--
