add new stuff stuff (with tests!), poison memcmp and strncpy

1 files changed, 21 insertions, 0 deletions

diff --git a/src/common/utils2.hpp b/src/common/utils2.hpp
index 2218625..d7d6f8a 100644
--- a/src/common/utils2.hpp
+++ b/src/common/utils2.hpp
@@ -3,6 +3,7 @@
 
 #include "sanity.hpp"
 
+#include <algorithm>
 #include <functional>
 #include <iterator>
 #include <memory>
@@ -39,6 +40,26 @@ struct earray
     {
         return _data + size_t(max);
     }
+
+    const T *begin() const
+    {
+        return _data;
+    }
+
+    const T *end() const
+    {
+        return _data + size_t(max);
+    }
+
+    friend bool operator == (const earray& l, const earray& r)
+    {
+        return std::equal(l.begin(), l.end(), r.begin());
+    }
+
+    friend bool operator != (const earray& l, const earray& r)
+    {
+        return !(l == r);
+    }
 };
 
 template<class T, class E>