[mc] Don't use unprototyped functions

[simgrid.git] / src / mc / mc_page_store.h

diff --git a/src/mc/mc_page_store.h b/src/mc/mc_page_store.h
index 8018016..45965e7 100644 (file)
--- a/src/mc/mc_page_store.h
+++ b/src/mc/mc_page_store.h
@@ -9,6 +9,7 @@
 #ifdef __cplusplus
 #include <vector>
 
+#include <boost/array.hpp>
 #include <boost/utility.hpp>
 #include <boost/unordered_map.hpp>
 #include <boost/unordered_set.hpp>
@@ -78,10 +79,25 @@ struct s_mc_pages_store;
  *
  */
 struct s_mc_pages_store {
-private: // Types
+public: // Types
+#ifdef MC_PAGE_STORE_MD4
+  typedef boost::array<uint64_t,2> hash_type;
+#else
   typedef uint64_t hash_type;
-  typedef boost ::unordered_set<size_t> page_set_type;
+#endif
+private: // Types
+#ifdef MC_PAGE_STORE_MD4
+  // We are using a secure hash to identify a page.
+  // We assume there will not be any collision: we need to map a hash
+  // to a single page index.
+  typedef boost::unordered_map<hash_type, size_t> pages_map_type;
+#else
+  // We are using a cheap hash to index a page.
+  // We should expect collision and we need to associate multiple page indices
+  // to the same hash.
+  typedef boost::unordered_set<size_t> page_set_type;
   typedef boost::unordered_map<hash_type, page_set_type> pages_map_type;
+#endif
 
 private: // Fields:
   /** First page
@@ -197,7 +213,7 @@ size_t s_mc_pages_store::capacity() {
 SG_BEGIN_DECL()
 
 typedef struct s_mc_pages_store s_mc_pages_store_t, * mc_pages_store_t;
-mc_pages_store_t mc_pages_store_new();
+mc_pages_store_t mc_pages_store_new(void);
 void mc_pages_store_delete(mc_pages_store_t store);
 
 /**