fixes

common/utils/utils.h

@@ -3,6 +3,9 @@
 
 #include <stdint.h>
 #include <sys/types.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 void *calloc_or_fail(size_t size);
 void *malloc_or_fail(size_t size);
@@ -14,4 +17,17 @@ int hex_string_to_hex_value (uint8_t *hex_value, const char *hex_string, int siz
 
 char *itoa(int i);
 
+#define findInList(keY, result, list, element_type) {\
+    int i;\
+    for (i=0; i<sizeof(list)/sizeof(element_type) ; i++)\
+      if (list[i].key==keY) {\
+        result=list[i].val;\
+        break;\
+      }\
+    AssertFatal(i < sizeof(list)/sizeof(element_type), "List %s doesn't contain %s\n",#list, #keY); \
+  }
+#ifdef __cplusplus
+}
+#endif
+
 #endif