From: Sam Hartman <hartmans@debian.org>
Date: Fri, 11 Jul 2014 19:03:12 +0000 (-0400)
Subject: Back port jansson iterators
X-Git-Url: http://www.project-moonshot.org/gitweb/?p=trust_router.git;a=commitdiff_plain;h=a168e745407c0e15c88224b0860240659f667524

Back port jansson iterators
---

diff --git a/Makefile.am b/Makefile.am
index 8747765..3e18e37 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -4,6 +4,7 @@ AM_CFLAGS = -Wall -Werror=missing-prototypes -Werror -Wno-parentheses
 SUBDIRS = gsscon 
 common_srcs = common/tr_name.c \
 	common/tr_constraint.c \
+	common/jansson_iterators.h \
 	common/tr_msg.c \
 	common/tr_dh.c \
 	common/tr_util.c
diff --git a/common/jansson_iterators.h b/common/jansson_iterators.h
new file mode 100644
index 0000000..c4e8a32
--- /dev/null
+++ b/common/jansson_iterators.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2009-2013 Petri Lehtinen <petri@digip.org>
+ *
+ * Jansson is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See LICENSE for details.
+ */
+/*See the LICENSE file in the jansson source distribution.
+ */
+
+#ifndef json_object_foreach
+#define json_object_foreach(object, key, value) \
+    for(key = json_object_iter_key(json_object_iter(object)); \
+        key && (value = json_object_iter_value(json_object_key_to_iter(key))); \
+        key = json_object_iter_key(json_object_iter_next(object, json_object_key_to_iter(key))))
+#endif
+
+#ifndef json_array_foreach
+#define json_array_foreach(array, index, value) \
+	for(index = 0; \
+		index < json_array_size(array) && (value = json_array_get(array, index)); \
+		index++)
+#endif
diff --git a/common/tr_constraint.c b/common/tr_constraint.c
index da4155c..130fb9b 100644
--- a/common/tr_constraint.c
+++ b/common/tr_constraint.c
@@ -32,6 +32,7 @@
  *
  */
 #include <jansson.h>
+#include "jansson_iterators.h"
 #include <assert.h>
 #include <talloc.h>