X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/fe304706848f0a64477d4687b3ea97d5b9a0c35c..HEAD:/src/mc/sosp/ChunkedData.hpp

diff --git a/src/mc/sosp/ChunkedData.hpp b/src/mc/sosp/ChunkedData.hpp
deleted file mode 100644
index 4c143ea280..0000000000
--- a/src/mc/sosp/ChunkedData.hpp
+++ /dev/null
@@ -1,93 +0,0 @@
-/* Copyright (c) 2014-2019. The SimGrid Team. All rights reserved.          */
-
-/* This program is free software; you can redistribute it and/or modify it
- * under the terms of the license (GNU LGPL) which comes with this package. */
-
-#ifndef SIMGRID_MC_CHUNKED_DATA_HPP
-#define SIMGRID_MC_CHUNKED_DATA_HPP
-
-#include <vector>
-
-#include "src/mc/mc_forward.hpp"
-#include "src/mc/remote/RemotePtr.hpp"
-#include "src/mc/sosp/PageStore.hpp"
-
-namespace simgrid {
-namespace mc {
-
-/** A byte-string represented as a sequence of chunks from a PageStore
- *
- *  In order to save memory when taking memory snapshots, a given byte-string
- *  is split in fixed-size chunks. Identical chunks (either from the same
- *  snapshot or more probably from different snpashots) share the same memory
- *  storage.
- *
- *  Thus a chunked is represented as a sequence of indices of each chunk.
- */
-class ChunkedData {
-  /** This is where we store the chunks */
-  PageStore* store_ = nullptr;
-  /** Indices of the chunks in the `PageStore` */
-  std::vector<std::size_t> pagenos_;
-
-public:
-  ChunkedData() = default;
-  void clear()
-  {
-    for (std::size_t const& pageno : pagenos_)
-      store_->unref_page(pageno);
-    pagenos_.clear();
-  }
-  ~ChunkedData() { clear(); }
-
-  // Copy and move
-  ChunkedData(ChunkedData const& that) : store_(that.store_), pagenos_(that.pagenos_)
-  {
-    for (std::size_t const& pageno : pagenos_)
-      store_->ref_page(pageno);
-  }
-  ChunkedData(ChunkedData&& that) : store_(that.store_), pagenos_(std::move(that.pagenos_))
-  {
-    that.store_ = nullptr;
-    that.pagenos_.clear();
-  }
-  ChunkedData& operator=(ChunkedData const& that)
-  {
-    if (this != &that) {
-      this->clear();
-      store_   = that.store_;
-      pagenos_ = that.pagenos_;
-      for (std::size_t const& pageno : pagenos_)
-        store_->ref_page(pageno);
-    }
-    return *this;
-  }
-  ChunkedData& operator=(ChunkedData&& that)
-  {
-    this->clear();
-    store_      = that.store_;
-    that.store_ = nullptr;
-    pagenos_    = std::move(that.pagenos_);
-    that.pagenos_.clear();
-    return *this;
-  }
-
-  /** How many pages are used */
-  std::size_t page_count() const { return pagenos_.size(); }
-
-  /** Get a chunk index */
-  std::size_t pageno(std::size_t i) const { return pagenos_[i]; }
-
-  /** Get a view of the chunk indices */
-  const std::size_t* pagenos() const { return pagenos_.data(); }
-
-  /** Get a a pointer to a chunk */
-  const void* page(std::size_t i) const { return store_->get_page(pagenos_[i]); }
-
-  ChunkedData(PageStore& store, AddressSpace& as, RemotePtr<void> addr, std::size_t page_count);
-};
-
-} // namespace mc
-} // namespace simgrid
-
-#endif