Extract hash map hack from rw-task-fair.cpp

Hashmaps will be needed by the LP code.

Additionally, add definitions for hash maps with uint64_t keys.
This is only relevant for legacy C++ libs as used on Mac OS X.
On Linux, we use the newer C++ '11 STL implementation.

1 files changed, 35 insertions, 0 deletions

diff --git a/native/include/stl-hashmap.h b/native/include/stl-hashmap.h
new file mode 100644
index 0000000..2276a4d
--- /dev/null
+++ b/native/include/stl-hashmap.h
@@ -0,0 +1,35 @@
+#ifndef STL_HASHMAP_H_
+#define STL_HASHMAP_H_
+
+#ifdef CONFIG_USE_0X
+#include <unordered_map>
+#define hashmap std::unordered_map
+#else
+#include <ext/hash_map>
+
+namespace __gnu_cxx
+{
+template<>
+struct hash<long long int>
+{
+        size_t operator()(long long int __x) const
+        {
+                return __x;
+        }
+};
+
+template<>
+struct hash<unsigned long long int>
+{
+        size_t operator()(unsigned long long int __x) const
+        {
+                return __x;
+        }
+};
+
+};
+
+#define hashmap __gnu_cxx::hash_map
+#endif
+
+#endif