snapshot: turn C++ interface into C interface

[model-checker.git] / snapshot-interface.h

diff --git a/snapshot-interface.h b/snapshot-interface.h
index 0c2478ee67abb38b817106a876899803fa458771..b024e5a83a06300eb0e7a95aeee4f9f326765995 100644 (file)
--- a/snapshot-interface.h
+++ b/snapshot-interface.h
@@ -1,12 +1,19 @@
+/** @file snapshot-interface.h
+ *  @brief C++ layer on top of snapshotting system.
+ */
+
 #ifndef __SNAPINTERFACE_H
 #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();
-};
+
+typedef unsigned int snapshot_id;
+
+typedef void (*VoidFuncPtr)();
+void initSnapshotLibrary(unsigned int numbackingpages,
+               unsigned int numsnapshots, unsigned int nummemoryregions,
+               unsigned int numheappages, VoidFuncPtr entryPoint);
+
+void snapshot_stack_init();
+void snapshot_record(int seq_index);
+int snapshot_backtrack_before(int seq_index);
+
 #endif