X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/dccf1b41e9c7b5a696f01abceaa2779fe65f154f..431765cb8198579ac316fa0875b5c8988a501675:/src/simix/smx_host.cpp

diff --git a/src/simix/smx_host.cpp b/src/simix/smx_host.cpp
index 69043697a9..3fb82a4878 100644
--- a/src/simix/smx_host.cpp
+++ b/src/simix/smx_host.cpp
@@ -1,19 +1,14 @@
-/* Copyright (c) 2007-2015. The SimGrid Team.
- * All rights reserved.                                                     */
+/* Copyright (c) 2007-2016. 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. */
 
 #include "mc/mc.h"
 #include "smx_private.h"
+#include "src/kernel/activity/CommImpl.hpp"
 #include "src/mc/mc_replay.h"
 #include "src/plugins/vm/VirtualMachineImpl.hpp"
-#include "src/surf/HostImpl.hpp"
-#include "xbt/sysdep.h"
-#include <xbt/ex.hpp>
-
-#include "src/kernel/activity/SynchroExec.hpp"
-#include "src/kernel/activity/SynchroComm.hpp"
+#include "xbt/ex.hpp"
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_host, simix, "SIMIX hosts");
 
@@ -23,7 +18,7 @@ namespace simgrid {
 
     Host::Host()
     {
-      if (!Host::EXTENSION_ID.valid())
+      if (not Host::EXTENSION_ID.valid())
         Host::EXTENSION_ID = s4u::Host::extension_create<simix::Host>();
 
       simgrid::simix::ActorImpl act;
@@ -34,17 +29,13 @@ namespace simgrid {
     {
       /* Clean Simulator data */
       if (xbt_swag_size(process_list) != 0) {
-        char *msg = xbt_strdup("Shutting down host, but it's not empty:");
-        char *tmp;
+        std::string msg     = std::string("Shutting down host, but it's not empty:");
         smx_actor_t process = nullptr;
 
-        xbt_swag_foreach(process, process_list) {
-          tmp = bprintf("%s\n\t%s", msg, process->name.c_str());
-          free(msg);
-          msg = tmp;
-        }
+        xbt_swag_foreach(process, process_list) msg = msg + "\n\t" + process->name.c_str();
+
         SIMIX_display_process_status();
-        THROWF(arg_error, 0, "%s", msg);
+        THROWF(arg_error, 0, "%s", msg.c_str());
       }
       for (auto arg : auto_restart_processes)
         delete arg;
@@ -62,15 +53,13 @@ namespace simgrid {
     void Host::turnOn()
     {
       for (auto arg : boot_processes) {
-        XBT_DEBUG("Booting Process %s(%s) right now", arg->name.c_str(), arg->host->name().c_str());
-        simix_global->create_process_function(arg->name.c_str(),
-            arg->code,
-            nullptr,
-            arg->host,
-            arg->kill_time,
-            arg->properties,
-            arg->auto_restart,
-            nullptr);
+        XBT_DEBUG("Booting Process %s(%s) right now", arg->name.c_str(), arg->host->getCname());
+        smx_actor_t actor = simix_global->create_process_function(arg->name.c_str(), arg->code, nullptr, arg->host,
+                                                                  arg->properties, nullptr);
+        if (arg->kill_time >= 0)
+          simcall_process_set_kill_time(actor, arg->kill_time);
+        if (arg->auto_restart)
+          actor->auto_restart = arg->auto_restart;
       }
     }
 
@@ -79,7 +68,7 @@ namespace simgrid {
 /** @brief Stop the host if it is on */
 void SIMIX_host_off(sg_host_t h, smx_actor_t issuer)
 {
-  smx_host_priv_t host = sg_host_simix(h);
+  simgrid::simix::Host* host = h->extension<simgrid::simix::Host>();
 
   xbt_assert((host != nullptr), "Invalid parameters");
 
@@ -91,35 +80,30 @@ void SIMIX_host_off(sg_host_t h, smx_actor_t issuer)
       smx_actor_t process = nullptr;
       xbt_swag_foreach(process, host->process_list) {
         SIMIX_process_kill(process, issuer);
-        XBT_DEBUG("Killing %s@%s on behalf of %s", process->cname(), process->host->cname(), issuer->cname());
+        XBT_DEBUG("Killing %s@%s on behalf of %s", process->cname(), process->host->getCname(), issuer->cname());
       }
     }
   } else {
-    XBT_INFO("Host %s is already off", h->cname());
+    XBT_INFO("Host %s is already off", h->getCname());
   }
 }
 
-sg_host_t SIMIX_host_self()
+sg_host_t sg_host_self()
 {
   smx_actor_t process = SIMIX_process_self();
   return (process == nullptr) ? nullptr : process->host;
 }
 
 /* needs to be public and without simcall for exceptions and logging events */
-const char* SIMIX_host_self_get_name()
+const char* sg_host_self_get_name()
 {
-  sg_host_t host = SIMIX_host_self();
+  sg_host_t host = sg_host_self();
   if (host == nullptr || SIMIX_process_self() == simix_global->maestro_process)
     return "";
 
-  return host->cname();
+  return host->getCname();
 }
 
-void _SIMIX_host_free_process_arg(void *data)
-{
-  smx_process_arg_t arg = *(static_cast<smx_process_arg_t*>(data));
-  delete arg;
-}
 /**
  * \brief Add a process to the list of the processes that the host will restart when it comes back
  * This function add a process to the list of the processes that will be restarted when the host comes
@@ -140,61 +124,70 @@ void SIMIX_host_add_auto_restart_process(
   arg->properties = properties;
   arg->auto_restart = auto_restart;
 
-  if (host->isOff() && !xbt_dict_get_or_null(watched_hosts_lib, host->cname())) {
-    xbt_dict_set(watched_hosts_lib, host->cname(), host, nullptr);
-    XBT_DEBUG("Push host %s to watched_hosts_lib because state == SURF_RESOURCE_OFF", host->cname());
+  if (host->isOff() && not xbt_dict_get_or_null(watched_hosts_lib, host->getCname())) {
+    xbt_dict_set(watched_hosts_lib, host->getCname(), host, nullptr);
+    XBT_DEBUG("Push host %s to watched_hosts_lib because state == SURF_RESOURCE_OFF", host->getCname());
   }
-  sg_host_simix(host)->auto_restart_processes.push_back(arg);
+  host->extension<simgrid::simix::Host>()->auto_restart_processes.push_back(arg);
 }
 /** @brief Restart the list of processes that have been registered to the host */
 void SIMIX_host_autorestart(sg_host_t host)
 {
-  std::vector<simgrid::simix::ProcessArg*> process_list = sg_host_simix(host)->auto_restart_processes;
-  if (process_list.empty())
-    return;
+  std::vector<simgrid::simix::ProcessArg*> process_list =
+      host->extension<simgrid::simix::Host>()->auto_restart_processes;
 
   for (auto arg : process_list) {
-
-    XBT_DEBUG("Restarting Process %s@%s right now", arg->name.c_str(), arg->host->cname());
-    simix_global->create_process_function(arg->name.c_str(), arg->code, nullptr, arg->host, arg->kill_time,
-        arg->properties, arg->auto_restart, nullptr);
+    XBT_DEBUG("Restarting Process %s@%s right now", arg->name.c_str(), arg->host->getCname());
+    smx_actor_t actor = simix_global->create_process_function(arg->name.c_str(), arg->code, nullptr, arg->host,
+                                                              arg->properties, nullptr);
+    if (arg->kill_time >= 0)
+      simcall_process_set_kill_time(actor, arg->kill_time);
+    if (arg->auto_restart)
+      actor->auto_restart = arg->auto_restart;
   }
   process_list.clear();
 }
 
-smx_activity_t simcall_HANDLER_execution_start(smx_simcall_t simcall, const char* name, double flops_amount,
-                                              double priority, double bound) {
+boost::intrusive_ptr<simgrid::kernel::activity::ExecImpl> simcall_HANDLER_execution_start(smx_simcall_t simcall,
+                                                                                          const char* name,
+                                                                                          double flops_amount,
+                                                                                          double priority, double bound)
+{
   return SIMIX_execution_start(simcall->issuer, name,flops_amount,priority,bound);
 }
 
-smx_activity_t SIMIX_execution_start(smx_actor_t issuer, const char *name, double flops_amount, double priority,
-                                    double bound){
+boost::intrusive_ptr<simgrid::kernel::activity::ExecImpl>
+SIMIX_execution_start(smx_actor_t issuer, const char* name, double flops_amount, double priority, double bound)
+{
 
   /* alloc structures and initialize */
-  simgrid::kernel::activity::Exec *exec = new simgrid::kernel::activity::Exec(name, issuer->host);
+  simgrid::kernel::activity::ExecImplPtr exec =
+      simgrid::kernel::activity::ExecImplPtr(new simgrid::kernel::activity::ExecImpl(name, issuer->host));
 
   /* set surf's action */
-  if (!MC_is_active() && !MC_record_replay_is_active()) {
+  if (not MC_is_active() && not MC_record_replay_is_active()) {
 
     exec->surf_exec = issuer->host->pimpl_cpu->execution_start(flops_amount);
-    exec->surf_exec->setData(exec);
-    exec->surf_exec->setPriority(priority);
+    exec->surf_exec->setData(exec.get());
+    exec->surf_exec->setSharingWeight(priority);
 
     if (bound > 0)
       static_cast<simgrid::surf::CpuAction*>(exec->surf_exec)->setBound(bound);
   }
 
-  XBT_DEBUG("Create execute synchro %p: %s", exec, exec->name.c_str());
+  XBT_DEBUG("Create execute synchro %p: %s", exec.get(), exec->name.c_str());
 
   return exec;
 }
 
-smx_activity_t SIMIX_execution_parallel_start(const char* name, int host_nb, sg_host_t* host_list, double* flops_amount,
-                                              double* bytes_amount, double amount, double rate, double timeout)
+boost::intrusive_ptr<simgrid::kernel::activity::ExecImpl>
+SIMIX_execution_parallel_start(const char* name, int host_nb, sg_host_t* host_list, double* flops_amount,
+                               double* bytes_amount, double rate, double timeout)
 {
 
   /* alloc structures and initialize */
-  simgrid::kernel::activity::Exec *exec = new simgrid::kernel::activity::Exec(name, nullptr);
+  simgrid::kernel::activity::ExecImplPtr exec =
+      simgrid::kernel::activity::ExecImplPtr(new simgrid::kernel::activity::ExecImpl(name, nullptr));
 
   /* set surf's synchro */
   sg_host_t *host_list_cpy = xbt_new0(sg_host_t, host_nb);
@@ -209,23 +202,24 @@ smx_activity_t SIMIX_execution_parallel_start(const char* name, int host_nb, sg_
   }
 
   /* set surf's synchro */
-  if (!MC_is_active() && !MC_record_replay_is_active()) {
+  if (not MC_is_active() && not MC_record_replay_is_active()) {
     exec->surf_exec = surf_host_model->executeParallelTask(host_nb, host_list_cpy, flops_amount, bytes_amount, rate);
-    exec->surf_exec->setData(exec);
+    exec->surf_exec->setData(exec.get());
     if (timeout > 0) {
       exec->timeoutDetector = host_list[0]->pimpl_cpu->sleep(timeout);
-      exec->timeoutDetector->setData(exec);
+      exec->timeoutDetector->setData(exec.get());
     }
   }
-  XBT_DEBUG("Create parallel execute synchro %p", exec);
+  XBT_DEBUG("Create parallel execute synchro %p", exec.get());
 
   return exec;
 }
 
 void SIMIX_execution_cancel(smx_activity_t synchro)
 {
-  XBT_DEBUG("Cancel synchro %p", synchro);
-  simgrid::kernel::activity::Exec *exec = static_cast<simgrid::kernel::activity::Exec *>(synchro);
+  XBT_DEBUG("Cancel synchro %p", synchro.get());
+  simgrid::kernel::activity::ExecImplPtr exec =
+      boost::static_pointer_cast<simgrid::kernel::activity::ExecImpl>(synchro);
 
   if (exec->surf_exec)
     exec->surf_exec->cancel();
@@ -233,22 +227,25 @@ void SIMIX_execution_cancel(smx_activity_t synchro)
 
 void SIMIX_execution_set_priority(smx_activity_t synchro, double priority)
 {
-  simgrid::kernel::activity::Exec *exec = static_cast<simgrid::kernel::activity::Exec *>(synchro);
+  simgrid::kernel::activity::ExecImplPtr exec =
+      boost::static_pointer_cast<simgrid::kernel::activity::ExecImpl>(synchro);
   if(exec->surf_exec)
-    exec->surf_exec->setPriority(priority);
+    exec->surf_exec->setSharingWeight(priority);
 }
 
 void SIMIX_execution_set_bound(smx_activity_t synchro, double bound)
 {
-  simgrid::kernel::activity::Exec *exec = static_cast<simgrid::kernel::activity::Exec *>(synchro);
+  simgrid::kernel::activity::ExecImplPtr exec =
+      boost::static_pointer_cast<simgrid::kernel::activity::ExecImpl>(synchro);
   if(exec->surf_exec)
     static_cast<simgrid::surf::CpuAction*>(exec->surf_exec)->setBound(bound);
 }
 
 void simcall_HANDLER_execution_wait(smx_simcall_t simcall, smx_activity_t synchro)
 {
-  simgrid::kernel::activity::Exec *exec = static_cast<simgrid::kernel::activity::Exec *>(synchro);
-  XBT_DEBUG("Wait for execution of synchro %p, state %d", synchro, (int)synchro->state);
+  simgrid::kernel::activity::ExecImplPtr exec =
+      boost::static_pointer_cast<simgrid::kernel::activity::ExecImpl>(synchro);
+  XBT_DEBUG("Wait for execution of synchro %p, state %d", synchro.get(), (int)synchro->state);
 
   /* Associate this simcall to the synchro */
   synchro->simcalls.push_back(simcall);
@@ -266,7 +263,7 @@ void simcall_HANDLER_execution_wait(smx_simcall_t simcall, smx_activity_t synchr
     SIMIX_execution_finish(exec);
 }
 
-void SIMIX_execution_finish(simgrid::kernel::activity::Exec *exec)
+void SIMIX_execution_finish(simgrid::kernel::activity::ExecImplPtr exec)
 {
   for (smx_simcall_t simcall : exec->simcalls) {
     switch (exec->state) {
@@ -277,7 +274,7 @@ void SIMIX_execution_finish(simgrid::kernel::activity::Exec *exec)
         break;
 
       case SIMIX_FAILED:
-        XBT_DEBUG("SIMIX_execution_finished: host '%s' failed", simcall->issuer->host->cname());
+        XBT_DEBUG("SIMIX_execution_finished: host '%s' failed", simcall->issuer->host->getCname());
         simcall->issuer->context->iwannadie = 1;
         SMX_EXCEPTION(simcall->issuer, host_error, 0, "Host failed");
         break;
@@ -304,9 +301,6 @@ void SIMIX_execution_finish(simgrid::kernel::activity::Exec *exec)
     simcall_execution_wait__set__result(simcall, exec->state);
     SIMIX_simcall_answer(simcall);
   }
-
-  /* We no longer need it */
-  exec->unref();
 }
 
 void SIMIX_set_category(smx_activity_t synchro, const char *category)
@@ -314,15 +308,16 @@ void SIMIX_set_category(smx_activity_t synchro, const char *category)
   if (synchro->state != SIMIX_RUNNING)
     return;
 
-  simgrid::kernel::activity::Exec *exec = dynamic_cast<simgrid::kernel::activity::Exec *>(synchro);
+  simgrid::kernel::activity::ExecImplPtr exec =
+      boost::dynamic_pointer_cast<simgrid::kernel::activity::ExecImpl>(synchro);
   if (exec != nullptr) {
     exec->surf_exec->setCategory(category);
     return;
   }
 
-  simgrid::kernel::activity::Comm *comm = dynamic_cast<simgrid::kernel::activity::Comm *>(synchro);
+  simgrid::kernel::activity::CommImplPtr comm =
+      boost::dynamic_pointer_cast<simgrid::kernel::activity::CommImpl>(synchro);
   if (comm != nullptr) {
     comm->surf_comm->setCategory(category);
-    return;
   }
 }