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More cleanup in contexts' stop().
[simgrid.git] / src / kernel / context / Context.hpp
index cfd5b41..a60ea33 100644 (file)
@@ -1,11 +1,12 @@
-/* Copyright (c) 2007-2016. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2007-2017. 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_KERNEL_CONTEXT_CONTEXT_HPP
-#define _SIMGRID_KERNEL_CONTEXT_CONTEXT_HPP
+#ifndef SIMGRID_KERNEL_CONTEXT_CONTEXT_HPP
+#define SIMGRID_KERNEL_CONTEXT_CONTEXT_HPP
 
+#include <exception>
 #include <functional>
 #include <memory>
 #include <unordered_map>
 
 #include <xbt/functional.hpp>
 
-#include "src/internal_config.h"
 #include "simgrid/simix.h"
-#include "surf/surf.h"
-#include "xbt/base.h"
-#include "xbt/fifo.h"
-#include "xbt/swag.h"
-#include "xbt/dict.h"
-#include "xbt/mallocator.h"
-#include "xbt/config.h"
-#include "xbt/xbt_os_time.h"
-#include "xbt/function_types.h"
-#include "src/xbt/ex_interface.h"
 #include "src/instr/instr_private.h"
+#include "src/internal_config.h"
+#include "src/simix/popping_private.h"
 #include "src/simix/smx_host_private.h"
 #include "src/simix/smx_io_private.h"
 #include "src/simix/smx_network_private.h"
-#include "src/simix/popping_private.h"
-#include "src/simix/smx_synchro_private.h"
+#include "src/simix/smx_synchro_private.hpp"
+#include "surf/surf.h"
+#include "xbt/base.h"
+#include "xbt/config.h"
+#include "xbt/function_types.h"
+#include "xbt/mallocator.h"
+#include "xbt/xbt_os_time.h"
 
-#include <signal.h>
 #include "src/simix/ActorImpl.hpp"
-
-#ifdef __cplusplus
+#include <csignal>
 
 #include <simgrid/simix.hpp>
 
@@ -43,9 +38,6 @@ namespace simgrid {
 namespace kernel {
 namespace context {
 
-  class Context;
-  class ContextFactory;
-
   XBT_PUBLIC_CLASS ContextFactory {
   private:
     std::string name_;
@@ -54,7 +46,7 @@ namespace context {
     explicit ContextFactory(std::string name) : name_(std::move(name)) {}
     virtual ~ContextFactory();
     virtual Context* create_context(std::function<void()> code,
-      void_pfn_smxprocess_t cleanup, smx_process_t process) = 0;
+      void_pfn_smxprocess_t cleanup, smx_actor_t process) = 0;
 
     // Optional methods for attaching main() as a context:
 
@@ -62,8 +54,8 @@ namespace context {
      *
      *  This will not work on all implementation of `ContextFactory`.
      */
-    virtual Context* attach(void_pfn_smxprocess_t cleanup_func, smx_process_t process);
-    virtual Context* create_maestro(std::function<void()> code, smx_process_t process);
+    virtual Context* attach(void_pfn_smxprocess_t cleanup_func, smx_actor_t process);
+    virtual Context* create_maestro(std::function<void()> code, smx_actor_t process);
 
     virtual void run_all() = 0;
     virtual Context* self();
@@ -87,22 +79,24 @@ namespace context {
   private:
     std::function<void()> code_;
     void_pfn_smxprocess_t cleanup_func_ = nullptr;
-    smx_process_t process_ = nullptr;
+    smx_actor_t process_ = nullptr;
   public:
+    class StopRequest : public std::exception {
+    };
     bool iwannadie;
-  public:
+
     Context(std::function<void()> code,
             void_pfn_smxprocess_t cleanup_func,
-            smx_process_t process);
+            smx_actor_t process);
     void operator()()
     {
       code_();
     }
     bool has_code() const
     {
-      return (bool) code_;
+      return static_cast<bool>(code_);
     }
-    smx_process_t process()
+    smx_actor_t process()
     {
       return this->process_;
     }
@@ -122,7 +116,7 @@ namespace context {
 
     AttachContext(std::function<void()> code,
             void_pfn_smxprocess_t cleanup_func,
-            smx_process_t process)
+            smx_actor_t process)
       : Context(std::move(code), cleanup_func, process)
     {}
 
@@ -138,7 +132,7 @@ namespace context {
   };
 
 /* This allows Java to hijack the context factory (Java induces factories of factory :) */
-typedef ContextFactory* (*ContextFactoryInitializer)(void);
+typedef ContextFactory* (*ContextFactoryInitializer)();
 XBT_PUBLIC_DATA(ContextFactoryInitializer) factory_initializer;
 
 XBT_PRIVATE ContextFactory* thread_factory();
@@ -150,22 +144,14 @@ XBT_PRIVATE ContextFactory* boost_factory();
 
 typedef simgrid::kernel::context::ContextFactory *smx_context_factory_t;
 
-#else
-
-typedef struct s_smx_context_factory *smx_context_factory_t;
-
-#endif
-
 SG_BEGIN_DECL()
 
 
-XBT_PRIVATE void SIMIX_context_mod_init(void);
-XBT_PRIVATE void SIMIX_context_mod_exit(void);
+XBT_PRIVATE void SIMIX_context_mod_init();
+XBT_PRIVATE void SIMIX_context_mod_exit();
 
-XBT_PRIVATE smx_context_t SIMIX_context_new(
-  std::function<void()> code,
-  void_pfn_smxprocess_t cleanup_func,
-  smx_process_t simix_process);
+XBT_PUBLIC(smx_context_t)
+SIMIX_context_new(std::function<void()> code, void_pfn_smxprocess_t cleanup_func, smx_actor_t simix_process);
 
 #ifndef WIN32
 XBT_PUBLIC_DATA(char sigsegv_stack[SIGSTKSZ]);
@@ -182,22 +168,19 @@ XBT_PUBLIC_DATA(char sigsegv_stack[SIGSTKSZ]);
 #endif
 
 /** @brief Executes all the processes to run (in parallel if possible). */
-XBT_PRIVATE void SIMIX_context_runall(void);
+XBT_PRIVATE void SIMIX_context_runall();
 /** @brief returns the current running context */
-XBT_PRIVATE smx_context_t SIMIX_context_self(void);
+XBT_PUBLIC(smx_context_t) SIMIX_context_self(); // public because it's used in simgrid-java
 
-XBT_PRIVATE void *SIMIX_context_stack_new(void);
+XBT_PRIVATE void *SIMIX_context_stack_new();
 XBT_PRIVATE void SIMIX_context_stack_delete(void *stack);
 
-XBT_PRIVATE void SIMIX_context_set_current(smx_context_t context);
-XBT_PRIVATE smx_context_t SIMIX_context_get_current(void);
-
-XBT_PUBLIC(int) SIMIX_process_get_maxpid(void);
+XBT_PUBLIC(void) SIMIX_context_set_current(smx_context_t context);
+XBT_PRIVATE smx_context_t SIMIX_context_get_current();
 
-XBT_PRIVATE void SIMIX_post_create_environment(void);
+XBT_PUBLIC(int) SIMIX_process_get_maxpid();
 
-// FIXME, Dirty hack for SMPI+MSG
-XBT_PRIVATE void SIMIX_process_set_cleanup_function(smx_process_t process, void_pfn_smxprocess_t cleanup);
+XBT_PRIVATE void SIMIX_post_create_environment();
 
 SG_END_DECL()