X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=snapshot-interface.h;h=0fab53b1ea9fb5ffa0514955bb743f9972acb77e;hb=b42e7645d3eaab0a2ab5e618cd322215f8164390;hp=0c2478ee67abb38b817106a876899803fa458771;hpb=700898cdd309acb86dcd275d8b1c34e02d67922e;p=model-checker.git

diff --git a/snapshot-interface.h b/snapshot-interface.h
index 0c2478e..0fab53b 100644
--- a/snapshot-interface.h
+++ b/snapshot-interface.h
@@ -2,11 +2,30 @@
 #define __SNAPINTERFACE_H
 #include "snapshot.h"
 #include "mymemory.h"
-#include <vector>
-#include <utility>
-#include <string>
-typedef std::basic_string< char, std::char_traits< char >, MyAlloc< char > > MyString;
-namespace snapshot_utils{
-	std::vector< std::pair< void *, size_t >, MyAlloc< std::pair< void *, size_t > > > ReturnGlobalSegmentsToSnapshot();
+#include "snapshot.h"
+
+void SnapshotGlobalSegments();
+
+struct stackEntry {
+  struct stackEntry *next;
+  snapshot_id snapshotid;
+  int index;
+};
+
+class snapshotStack {
+ public:
+  MEMALLOC
+  snapshotStack( );
+  ~snapshotStack();
+  int backTrackBeforeStep(int seq_index);
+  void snapshotStep(int seq_index);
+
+ private: 
+  struct stackEntry * stack;
 };
+
+/* Not sure what it even means to have more than one snapshot object,
+   so let's just make a global reference to it.*/
+
+extern snapshotStack * snapshotObject;
 #endif