* strip glib from avahi-core

* implement glib memory allocator
* add new documentation file MALLOC
* initialize pseudo-RNG from /dev/urandom in avahi-daemon
* remove some gcc 4.0 warnings 
* beef up watch system with real timeouts
* move GCC __attribute__ macros into its own header avahi-common/gccmacro.h
* make use of GCC's sentinel attribute where it make sense
* add malloc() implementations that abort on OOM and enable them by default


git-svn-id: file:///home/lennart/svn/public/avahi/trunk@308 941a03a8-eaeb-0310-b9a0-b1bbd8fe43fe

1 files changed, 57 insertions, 0 deletions

diff --git a/avahi-glib/glib-malloc.c b/avahi-glib/glib-malloc.c
new file mode 100644
index 0000000..2968abc
--- /dev/null
+++ b/avahi-glib/glib-malloc.c
@@ -0,0 +1,57 @@
+/* $Id$ */
+
+/***
+  This file is part of avahi.
+ 
+  avahi is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as
+  published by the Free Software Foundation; either version 2.1 of the
+  License, or (at your option) any later version.
+ 
+  avahi is distributed in the hope that it will be useful, but WITHOUT
+  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+  or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
+  Public License for more details.
+ 
+  You should have received a copy of the GNU Lesser General Public
+  License along with avahi; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+  USA.
+***/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <avahi-common/llist.h>
+#include <avahi-common/malloc.h>
+
+#include "glib-malloc.h"
+
+static void* malloc_glue(size_t l) {
+    return g_malloc(l);
+}
+
+static void* realloc_glue(void *p, size_t l) {
+    return g_realloc(p, l);
+}
+
+static void* calloc_glue(size_t nmemb, size_t size) {
+    return g_malloc0(nmemb * size);
+}
+
+const AvahiAllocator *avahi_glib_allocator(void) {
+
+    static AvahiAllocator allocator;
+    static int allocator_initialized = 0;
+
+    if (!allocator_initialized) {
+        allocator.malloc = malloc_glue;
+        allocator.free = g_free;
+        allocator.realloc = realloc_glue;
+        allocator.calloc = calloc_glue;
+        allocator_initialized = 1;
+    }
+
+    return &allocator;
+}