summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--configure.in5
-rw-r--r--lib/resource.c9
-rw-r--r--lib/resource.h18
-rw-r--r--lib/xmalloc.c6
-rw-r--r--sysdep/autoconf.h.in3
-rw-r--r--sysdep/unix/main.c6
-rw-r--r--tools/Makefile.in2
-rw-r--r--tools/Rules.in3
8 files changed, 47 insertions, 5 deletions
diff --git a/configure.in b/configure.in
index 0b46949..aa527a0 100644
--- a/configure.in
+++ b/configure.in
@@ -109,7 +109,10 @@ BIRD_CHECK_TIME_T
if test "$enable_debug" = yes ; then
AC_DEFINE(PATH_CONFIG_DIR, ".")
AC_DEFINE(DEBUGGING)
- AC_CHECK_LIB(efence, malloc)
+ AC_CHECK_LIB(dmalloc, dmalloc_debug)
+ if test $ac_cv_lib_dmalloc_dmalloc_debug != yes ; then
+ AC_CHECK_LIB(efence, malloc)
+ fi
else
AC_DEFINE_UNQUOTED(PATH_CONFIG_DIR, "$sysconfdir")
fi
diff --git a/lib/resource.c b/lib/resource.c
index ce0ba14..f2a0c77 100644
--- a/lib/resource.c
+++ b/lib/resource.c
@@ -8,6 +8,7 @@
#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
#include "nest/bird.h"
#include "lib/resource.h"
@@ -156,6 +157,14 @@ mb_alloc(pool *p, unsigned size)
return b->data;
}
+void *
+mb_allocz(pool *p, unsigned size)
+{
+ void *x = mb_alloc(p, size);
+ bzero(x, size);
+ return x;
+}
+
void
mb_free(void *m)
{
diff --git a/lib/resource.h b/lib/resource.h
index 6a50c33..1d83b07 100644
--- a/lib/resource.h
+++ b/lib/resource.h
@@ -43,6 +43,7 @@ extern pool root_pool;
/* Normal memory blocks */
void *mb_alloc(pool *, unsigned size);
+void *mb_allocz(pool *, unsigned size);
void mb_free(void *);
/* Memory pools with linear allocation */
@@ -62,9 +63,24 @@ slab *sl_new(pool *, unsigned size);
void *sl_alloc(slab *);
void sl_free(slab *, void *);
-/* Low-level memory allocation functions, please don't use */
+/*
+ * Low-level memory allocation functions, please don't use
+ * outside resource manager and possibly sysdep code.
+ */
+#ifdef HAVE_LIBDMALLOC
+/*
+ * The standard dmalloc macros tend to produce lots of namespace
+ * conflicts and we use only xmalloc and xfree, so we can define
+ * the stubs ourselves.
+ */
+#define DMALLOC_DISABLE
+#include <dmalloc.h>
+#define xmalloc(size) _xmalloc_leap(__FILE__, __LINE__, size)
+#define xfree(ptr) _xfree_leap(__FILE__, __LINE__, ptr)
+#else
void *xmalloc(unsigned);
#define xfree(x) free(x)
+#endif
#endif
diff --git a/lib/xmalloc.c b/lib/xmalloc.c
index c1ce7ea..2bec260 100644
--- a/lib/xmalloc.c
+++ b/lib/xmalloc.c
@@ -1,7 +1,7 @@
/*
* BIRD Library -- malloc() With Checking
*
- * (c) 1998 Martin Mares <mj@ucw.cz>
+ * (c) 1998--1999 Martin Mares <mj@ucw.cz>
*
* Can be freely distributed and used under the terms of the GNU GPL.
*/
@@ -11,6 +11,8 @@
#include "nest/bird.h"
#include "lib/resource.h"
+#ifndef HAVE_LIBDMALLOC
+
void *
xmalloc(unsigned size)
{
@@ -19,3 +21,5 @@ xmalloc(unsigned size)
return p;
die("Unable to allocate %d bytes of memory", size);
}
+
+#endif
diff --git a/sysdep/autoconf.h.in b/sysdep/autoconf.h.in
index a1ef2f8..ae4d6b6 100644
--- a/sysdep/autoconf.h.in
+++ b/sysdep/autoconf.h.in
@@ -40,3 +40,6 @@
/* Path to configuration files */
#define PATH_CONFIG_DIR ?
+
+/* Are we using dmalloc? */
+#undef HAVE_LIBDMALLOC
diff --git a/sysdep/unix/main.c b/sysdep/unix/main.c
index e5e9934..45940fb 100644
--- a/sysdep/unix/main.c
+++ b/sysdep/unix/main.c
@@ -8,6 +8,7 @@
#include <stdio.h>
#include <string.h>
+#include <stdlib.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/signal.h>
@@ -186,6 +187,11 @@ parse_args(int argc, char **argv)
int
main(int argc, char **argv)
{
+#ifdef HAVE_LIBDMALLOC
+ if (!getenv("DMALLOC_OPTIONS"))
+ dmalloc_debug(0x2f03d00);
+#endif
+
log_init_debug(NULL);
parse_args(argc, argv);
diff --git a/tools/Makefile.in b/tools/Makefile.in
index 246872c..ce649d6 100644
--- a/tools/Makefile.in
+++ b/tools/Makefile.in
@@ -14,7 +14,7 @@ subdir depend:
set -e ; for a in $(static-dirs) ; do $(MAKE) -C $$a -f $(srcdir_abs)/$$a/Makefile $@ ; done
$(exedir)/bird: $(addsuffix /all.o, $(static-dirs)) conf/all.o lib/birdlib.a
- $(CC) $(LDFLAGS) -o $@ $^
+ $(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
.dir-stamp:
mkdir -p $(static-dirs)
diff --git a/tools/Rules.in b/tools/Rules.in
index 36a6eec..271a4ec 100644
--- a/tools/Rules.in
+++ b/tools/Rules.in
@@ -18,7 +18,8 @@ dir-objs:=$(addprefix $(objdir)/,$(all-dirs))
CPPFLAGS=-I$(root-rel) -I$(srcdir)
CFLAGS=$(CPPFLAGS) @CFLAGS@
-LDFLAGS=@LIBS@
+LDFLAGS=
+LIBS=@LIBS@
CC=@CC@
M4=@M4@
BISON=@BISON@