Kill src/include

[simgrid.git] / src / mc / remote / RemoteProcess.hpp

diff --git a/src/mc/remote/RemoteProcess.hpp b/src/mc/remote/RemoteProcess.hpp
index 1eec7fa..3a6b24e 100644 (file)
--- a/src/mc/remote/RemoteProcess.hpp
+++ b/src/mc/remote/RemoteProcess.hpp
@@ -1,6 +1,6 @@
 /* mc::RemoteClient: representative of the Client memory on the MC side */
 
-/* Copyright (c) 2008-2022. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2008-2023. 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. */
@@ -8,8 +8,8 @@
 #ifndef SIMGRID_MC_PROCESS_H
 #define SIMGRID_MC_PROCESS_H
 
-#include "mc/datatypes.h"
 #include "src/mc/AddressSpace.hpp"
+#include "src/mc/datatypes.h"
 #include "src/mc/inspect/ObjectInformation.hpp"
 #include "src/mc/remote/RemotePtr.hpp"
 #include "src/xbt/memory_map.hpp"
@@ -18,8 +18,7 @@
 #include <libunwind.h>
 #include <vector>
 
-namespace simgrid {
-namespace mc {
+namespace simgrid::mc {
 
 class ActorInformation {
 public:
@@ -28,8 +27,8 @@ public:
   Remote<kernel::actor::ActorImpl> copy;
 
   /** Hostname (owned by `mc_model_checker->hostnames_`) */
-  const xbt::string* hostname = nullptr;
-  xbt::string name;
+  const std::string* hostname = nullptr;
+  std::string name;
 
   void clear()
   {
@@ -51,16 +50,12 @@ struct IgnoredHeapRegion {
   std::size_t size;
 };
 
-/** The Application's process memory, seen from the MCer perspective
- *
- *  This class is mixing a lot of different responsibilities and is tied
- *  to SIMIX. It should probably be split into different classes.
+/** The Application's process memory, seen from the Checker perspective
  *
  *  Responsibilities:
  *
  *  - reading from the process memory (`AddressSpace`);
  *  - accessing the system state of the process (heap, …);
- *  - storing the SIMIX state of the process;
  *  - privatization;
  *  - stack unwinding;
  *  - etc.
@@ -72,12 +67,11 @@ private:
   static constexpr int cache_none            = 0;
   static constexpr int cache_heap            = 1;
   static constexpr int cache_malloc          = 2;
-  static constexpr int cache_simix_processes = 4;
 
 public:
   explicit RemoteProcess(pid_t pid);
   ~RemoteProcess() override;
-  void init(xbt_mheap_t mmalloc_default_mdp, unsigned long* maxpid, xbt_dynar_t actors);
+  void init(xbt_mheap_t mmalloc_default_mdp, unsigned long* maxpid);
 
   RemoteProcess(RemoteProcess const&) = delete;
   RemoteProcess(RemoteProcess&&)      = delete;
@@ -131,6 +125,8 @@ public:
       this->refresh_malloc_info();
     return this->heap_info.data();
   }
+  /* Get the amount of memory mallocated in the remote process (requires mmalloc) */
+  std::size_t get_remote_heap_bytes();
 
   void clear_cache() { this->cache_flags_ = RemoteProcess::cache_none; }
 
@@ -169,11 +165,8 @@ public:
 private:
   // Cache the address of the variables we read directly in the memory of remote
   RemotePtr<unsigned long> maxpid_addr_;
-  RemotePtr<s_xbt_dynar_t> actors_addr_;
 
 public:
-  std::vector<ActorInformation>& actors();
-
   unsigned long get_maxpid() const { return this->read(maxpid_addr_); }
 
   void dump_stack() const;
@@ -182,7 +175,6 @@ private:
   void init_memory_map_info();
   void refresh_heap();
   void refresh_malloc_info();
-  void refresh_simix();
 
   pid_t pid_    = -1;
   bool running_ = false;
@@ -194,13 +186,6 @@ private:
   std::vector<s_stack_region_t> stack_areas_;
   std::vector<IgnoredHeapRegion> ignored_heap_;
 
-  // Copies of MCed SMX data structures
-  /** Copy of `EngineImpl::actor_list_`
-   *
-   *  See mc_smx.cpp.
-   */
-  std::vector<ActorInformation> smx_actors_infos;
-
   /** State of the cache (which variables are up to date) */
   int cache_flags_ = RemoteProcess::cache_none;
 
@@ -219,7 +204,7 @@ public:
    *  This is not used if the process is the current one:
    *  use `get_heap_info()` in order to use it.
    */
-  std::unique_ptr<s_xbt_mheap_t> heap;
+  std::unique_ptr<s_xbt_mheap_t> heap = std::make_unique<s_xbt_mheap_t>();
 
   /** Copy of the allocation info structure
    *
@@ -253,7 +238,6 @@ public:
 
 /** Open a FD to a remote process memory (`/dev/$pid/mem`) */
 XBT_PRIVATE int open_vm(pid_t pid, int flags);
-} // namespace mc
-} // namespace simgrid
+} // namespace simgrid::mc
 
 #endif