X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/c68caf0f27b0fdde9df0a39857e5a162fc196d85..3baaf982217fbc818965e8ed71c3ec91e96844d5:/src/kernel/context/Context.hpp

diff --git a/src/kernel/context/Context.hpp b/src/kernel/context/Context.hpp
index 0f4a2b0451..50fc40b7f0 100644
--- a/src/kernel/context/Context.hpp
+++ b/src/kernel/context/Context.hpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2007-2018. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2007-2019. 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. */
@@ -20,11 +20,8 @@ namespace kernel {
 namespace context {
 
 class XBT_PUBLIC ContextFactory {
-private:
-  std::string name_;
-
 public:
-  explicit ContextFactory(std::string name) : name_(std::move(name)) {}
+  explicit ContextFactory() {}
   virtual ~ContextFactory();
   virtual Context* create_context(std::function<void()> code, void_pfn_smxprocess_t cleanup, smx_actor_t process) = 0;
 
@@ -34,9 +31,6 @@ public:
   virtual Context* create_maestro(std::function<void()> code, smx_actor_t process);
 
   virtual void run_all() = 0;
-  /** @brief Returns the current context of this thread. */
-  Context* self();
-  std::string const& name() const { return name_; }
 
 protected:
   template <class T, class... Args> T* new_context(Args&&... args)
@@ -57,34 +51,42 @@ private:
   void declare_context(std::size_t size);
 
 public:
-  class StopRequest {
-    /** @brief Exception launched to kill a process, in order to properly unwind its stack and release RAII stuff
-     *
-     * Nope, Sonar, this should not inherit of std::exception nor of simgrid::Exception.
-     * Otherwise, users may accidentally catch it with a try {} catch (std::exception)
-     */
-  public:
-    StopRequest() = default;
-    explicit StopRequest(std::string msg) : msg_(msg) {}
-
-  private:
-    std::string msg_;
-  };
   bool iwannadie = false;
 
-  Context(std::function<void()> code, void_pfn_smxprocess_t cleanup_func, smx_actor_t process);
+  Context(std::function<void()> code, void_pfn_smxprocess_t cleanup_func, smx_actor_t actor);
   Context(const Context&) = delete;
   Context& operator=(const Context&) = delete;
+  virtual ~Context();
 
   void operator()() { code_(); }
   bool has_code() const { return static_cast<bool>(code_); }
-  smx_actor_t process() { return this->actor_; }
+  smx_actor_t get_actor() { return this->actor_; }
   void set_cleanup(void_pfn_smxprocess_t cleanup) { cleanup_func_ = cleanup; }
 
-  // Virtual methods
-  virtual ~Context();
+  // Scheduling methods
   virtual void stop();
   virtual void suspend() = 0;
+
+  // Retrieving the self() context
+  /** @brief Retrives the current context of this thread */
+  static Context* self();
+  /** @brief Sets the current context of this thread */
+  static void set_current(Context* self);
+
+  class StopRequest {
+    /** @brief Exception launched to kill a process, in order to properly unwind its stack and release RAII stuff
+     *
+     * Nope, Sonar, this should not inherit of std::exception nor of simgrid::Exception.
+     * Otherwise, users may accidentally catch it with a try {} catch (std::exception)
+     */
+  public:
+    StopRequest() = default;
+    explicit StopRequest(std::string msg) : msg_(std::string("Actor killed (") + msg + std::string(").")) {}
+    const char* what() const noexcept { return msg_.c_str(); }
+
+  private:
+    std::string msg_ = std::string("Actor killed.");
+  };
 };
 
 class XBT_PUBLIC AttachContext : public Context {
@@ -140,13 +142,6 @@ XBT_PUBLIC_DATA char sigsegv_stack[SIGSTKSZ];
 
 /** @brief Executes all the processes to run (in parallel if possible). */
 XBT_PRIVATE void SIMIX_context_runall();
-/** @brief returns the current running context */
-XBT_PUBLIC smx_context_t SIMIX_context_self(); // public because it's used in simgrid-java
-
-XBT_PRIVATE void *SIMIX_context_stack_new();
-XBT_PRIVATE void SIMIX_context_stack_delete(void *stack);
-
-XBT_PUBLIC void SIMIX_context_set_current(smx_context_t context);
 
 XBT_PUBLIC int SIMIX_process_get_maxpid();