[patch][RESEND] tweak busybox' dmalloc support
Bernhard Fischer
rep.nop at aon.at
Tue Sep 13 22:24:15 UTC 2005
To whom it may concern, Manuel?
in libbb.h one can currently read:
//#warning is this needed anymore?
#ifndef DMALLOC
extern void *xmalloc (size_t size);
extern void *xrealloc(void *old, size_t size);
extern void *xcalloc(size_t nmemb, size_t size);
My dmalloc undef's those before it defines them. Also, it is
recommended that dmalloc should be included last.
Attached patch removes the note to someone's self in libbb.h and makes
sure that dmalloc.h is included as the last header.
PS: See the big fat WARNING in
http://dmalloc.com/docs/5.4.2/online/dmalloc_11.html#SEC11
about the recommended location of the dmalloc.h include.
Please apply,
Bernhard
-------------- next part --------------
diff -X excl -rup busybox.oorig/include/busybox.h busybox/include/busybox.h
--- busybox.oorig/include/busybox.h 2005-07-28 18:51:59.000000000 +0200
+++ busybox/include/busybox.h 2005-09-11 22:57:29.000000000 +0200
@@ -44,10 +44,6 @@
#define BB_BANNER "BusyBox v" BB_VER " (" BB_EXTRA_VERSION ")"
#endif
-#ifdef DMALLOC
-#include <dmalloc.h>
-#endif
-
#include <features.h>
/* Pull in the utility routines from libbb */
@@ -118,4 +114,8 @@ extern const struct BB_applet applets[];
#define PATH_MAX 256
#endif
+#ifdef DMALLOC
+#include <dmalloc.h>
+#endif
+
#endif /* _BB_INTERNAL_H_ */
diff -X excl -rup busybox.oorig/include/libbb.h busybox/include/libbb.h
--- busybox.oorig/include/libbb.h 2005-09-05 21:44:17.000000000 +0200
+++ busybox/include/libbb.h 2005-09-11 23:00:39.000000000 +0200
@@ -35,15 +35,11 @@
#include <netdb.h>
-#ifdef DMALLOC
-#include <dmalloc.h>
-#endif
-
#include <features.h>
#include "bb_config.h"
#ifdef CONFIG_SELINUX
-#include <selinux/selinux.h>
+#include <selinux/selinux.h>
#endif
#include "pwd_.h"
@@ -182,12 +178,10 @@ extern const char *bb_skip_whitespace(co
extern struct BB_applet *find_applet_by_name(const char *name);
void run_applet_by_name(const char *name, int argc, char **argv);
-//#warning is this needed anymore?
-#ifndef DMALLOC
-extern void *xmalloc (size_t size);
+extern void *xmalloc(size_t size);
extern void *xrealloc(void *old, size_t size);
extern void *xcalloc(size_t nmemb, size_t size);
-#endif
+
extern char *bb_xstrdup (const char *s);
extern char *bb_xstrndup (const char *s, int n);
extern char *safe_strncpy(char *dst, const char *src, size_t size);
@@ -482,4 +476,9 @@ extern void xregcomp(regex_t *preg, cons
#define HASH_MD5 2
extern int hash_fd(int fd, const size_t size, const uint8_t hash_algo, uint8_t *hashval);
+/* busybox.h will include dmalloc later for us, else include it here. */
+#if !defined _BB_INTERNAL_H_ && defined DMALLOC
+#include <dmalloc.h>
+#endif
+
#endif /* __LIBCONFIG_H__ */
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