convert S4U to my current coding convention

[simgrid.git] / src / mc / Process.hpp

diff --git a/src/mc/Process.hpp b/src/mc/Process.hpp
index 512f6f2..6ecad0e 100644 (file)
--- a/src/mc/Process.hpp
+++ b/src/mc/Process.hpp
@@ -28,15 +28,14 @@
 #include "src/simix/popping_private.h"
 #include "src/simix/smx_private.h"
 
-#include "../xbt/memory_map.hpp"
+#include "src/xbt/memory_map.hpp"
 
-#include "mc_forward.hpp"
-#include "mc_base.h"
-#include "mc_mmalloc.h" // std_heap
-#include "AddressSpace.hpp"
-#include "mc_protocol.h"
-
-#include "ObjectInformation.hpp"
+#include "src/mc/mc_forward.hpp"
+#include "src/mc/mc_base.h"
+#include "src/mc/mc_mmalloc.h" // std_heap
+#include "src/mc/AddressSpace.hpp"
+#include "src/mc/mc_protocol.h"
+#include "src/mc/ObjectInformation.hpp"
 
 // Those flags are used to track down which cached information
 // is still up to date and which information needs to be updated.
@@ -54,12 +53,20 @@ struct IgnoredRegion {
   size_t size;
 };
 
+struct IgnoredHeapRegion {
+  int block;
+  int fragment;
+  void *address;
+  size_t size;
+};
+
 /** Representation of a process
  */
 class Process final : public AddressSpace {
 public:
   Process(pid_t pid, int sockfd);
   ~Process();
+  void init();
 
   Process(Process const&) = delete;
   Process(Process &&) = delete;
@@ -69,7 +76,7 @@ public:
   // Read memory:
   const void* read_bytes(void* buffer, std::size_t size,
     remote_ptr<void> address, int process_index = ProcessIndexAny,
-    ReadMode mode = Normal) const override;
+    ReadOptions options = ReadOptions::none()) const override;
   void read_variable(const char* name, void* target, size_t size) const;
   template<class T>
   T read_variable(const char *name) const
@@ -124,17 +131,11 @@ public:
     return running_;
   }
 
-  void terminate(int status)
+  void terminate()
   {
-    status_ = status;
     running_ = false;
   }
 
-  int status() const
-  {
-    return status_;
-  }
-
   template<class M>
   typename std::enable_if< std::is_class<M>::value && std::is_trivial<M>::value, int >::type
   send_message(M const& m)
@@ -167,22 +168,51 @@ public:
   }
   void privatized(bool privatized) { privatized_ = privatized; }
 
+  void ignore_global_variable(const char* name)
+  {
+    for (std::shared_ptr<simgrid::mc::ObjectInformation> const& info :
+        this->object_infos)
+      info->remove_global_variable(name);
+  }
+
+  std::vector<s_stack_region_t>& stack_areas()
+  {
+    return stack_areas_;
+  }
+  std::vector<s_stack_region_t> const& stack_areas() const
+  {
+    return stack_areas_;
+  }
+
+  std::vector<IgnoredHeapRegion> const& ignored_heap() const
+  {
+    return ignored_heap_;
+  }
+  void ignore_heap(IgnoredHeapRegion const& region);
+  void unignore_heap(void *address, size_t size);
+
+  void ignore_local_variable(const char *var_name, const char *frame_name);
+  int socket() { return socket_; }
+
 private:
   void init_memory_map_info();
   void refresh_heap();
   void refresh_malloc_info();
+
 private:
-  pid_t pid_;
-  int socket_;
-  int status_;
-  bool running_;
+  pid_t pid_ = -1;
+  int socket_ = -1;
+  bool running_ = false;
   std::vector<simgrid::xbt::VmMap> memory_map_;
   remote_ptr<void> maestro_stack_start_, maestro_stack_end_;
-  int memory_file;
+  int memory_file = -1;
   std::vector<IgnoredRegion> ignored_regions_;
-  int clear_refs_fd_;
-  int pagemap_fd_;
-  bool privatized_;
+  int clear_refs_fd_ = -1;
+  int pagemap_fd_ = -1;
+  bool privatized_ = false;
+  std::vector<s_stack_region_t> stack_areas_;
+  std::vector<IgnoredHeapRegion> ignored_heap_;
+
 public: // object info
   // TODO, make private (first, objectify simgrid::mc::ObjectInformation*)
   std::vector<std::shared_ptr<simgrid::mc::ObjectInformation>> object_infos;
@@ -194,16 +224,16 @@ public: // Copies of MCed SMX data structures
    *
    *  See mc_smx.c.
    */
-  xbt_dynar_t smx_process_infos;
+  xbt_dynar_t smx_process_infos = nullptr;
 
   /** Copy of `simix_global->process_to_destroy`
    *
    *  See mc_smx.c.
    */
-  xbt_dynar_t smx_old_process_infos;
+  xbt_dynar_t smx_old_process_infos = nullptr;
 
   /** State of the cache (which variables are up to date) */
-  mc_process_cache_flags_t cache_flags;
+  mc_process_cache_flags_t cache_flags = MC_PROCESS_CACHE_FLAG_NONE;
 
   /** Address of the heap structure in the MCed process. */
   void* heap_address;
@@ -254,10 +284,4 @@ XBT_PRIVATE int open_vm(pid_t pid, int flags);
 }
 }
 
-SG_BEGIN_DECL()
-
-XBT_PRIVATE void MC_invalidate_cache(void);
-
-SG_END_DECL()
-
 #endif