dtc: Move some functions to util.[ch]

Now that we have a util.[ch] file shared between dtc and
convert-dtsv0, move some functions which are currently duplicated in
the two to util files.  Specifically we move the die(), xmalloc() and
xrealloc() functions.

While we're at it, add standard double-include protection to util.h

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

1 files changed, 0 insertions, 30 deletions

diff --git a/dtc.h b/dtc.h
index 5cb9f58..45adaed 100644
--- a/dtc.h
+++ b/dtc.h
@@ -53,36 +53,6 @@ extern int reservenum;		/* Number of memory reservation slots */
 extern int minsize;		/* Minimum blob size */
 extern int padsize;		/* Additional padding to blob */
 
-static inline void __attribute__((noreturn)) die(char * str, ...)
-{
-	va_list ap;
-
-	va_start(ap, str);
-	fprintf(stderr, "FATAL ERROR: ");
-	vfprintf(stderr, str, ap);
-	exit(1);
-}
-
-static inline void *xmalloc(size_t len)
-{
-	void *new = malloc(len);
-
-	if (! new)
-		die("malloc() failed\n");
-
-	return new;
-}
-
-static inline void *xrealloc(void *p, size_t len)
-{
-	void *new = realloc(p, len);
-
-	if (! new)
-		die("realloc() failed (len=%d)\n", len);
-
-	return new;
-}
-
 typedef uint32_t cell_t;