Nuke dumb error reporting code, people can just use disk::d_error. Unify the

DEBUG and d_error initialisation into an ERROR macro, which can both trace and
set the d_error field.  Much a more meaningful thing, I should say.

1 files changed, 8 insertions, 7 deletions

diff --git a/lib/libufs/libufs.h b/lib/libufs/libufs.h
index 6f7dc7e..e0c7ece 100644
--- a/lib/libufs/libufs.h
+++ b/lib/libufs/libufs.h
@@ -38,7 +38,7 @@
 /*
  * Trace steps through libufs, to be used at entry and erroneous return.
  */
-#define	DEBUG(str)						\
+#define	ERROR(uufsd, str)					\
 do {								\
 	fprintf(stderr, "libufs in %s", __func__);		\
 	if (str != NULL)					\
@@ -46,9 +46,15 @@ do {								\
 	if (errno)						\
 		fprintf(stderr, ": %s", strerror(errno));	\
 	fprintf(stderr, "\n");					\
+	if ((uufsd) != NULL)					\
+		(uufsd)->d_error = str;				\
 } while (0)
 #else	/* _LIBUFS_DEBUGGING */
-#define	DEBUG(str)	/* nil */
+#define	DEBUG(uufsd, str)					\
+do {								\
+	if ((uufsd) != NULL)					\
+		(uufsd)->d_error = str;				\
+} while (0)
 #endif	/* _LIBUFS_DEBUGGING */
 #endif	/* _LIBUFS */
 
@@ -91,11 +97,6 @@ ssize_t bread(struct uufsd *, ufs2_daddr_t, void *, size_t);
 ssize_t bwrite(struct uufsd *, ufs2_daddr_t, const void *, size_t);
 
 /*
- * error.c
- */
-void libufs_printerror(struct uufsd *);
-
-/*
  * inode.c
  */
 int getino(struct uufsd *, void **, ino_t, int *);