X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f734ec7475682eb90323e804cbcfddd7e4523992..9960ea202c197830987b497fd1d2619c887ea9eb:/src/msg/msg_vm.cpp

diff --git a/src/msg/msg_vm.cpp b/src/msg/msg_vm.cpp
index de4310dc8e..1a5a9ad539 100644
--- a/src/msg/msg_vm.cpp
+++ b/src/msg/msg_vm.cpp
@@ -19,15 +19,14 @@
 #include "simgrid/host.h"
 #include "simgrid/simix.hpp"
 
-SG_BEGIN_DECL()
+extern "C" {
 
-struct dirty_page {
+struct s_dirty_page {
   double prev_clock;
   double prev_remaining;
   msg_task_t task;
 };
-typedef struct dirty_page s_dirty_page;
-typedef struct dirty_page* dirty_page_t;
+typedef s_dirty_page* dirty_page_t;
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(msg_vm, msg, "Cloud-oriented parts of the MSG API");
 
@@ -115,12 +114,14 @@ msg_vm_t MSG_vm_create(msg_host_t pm, const char* name, int coreAmount, int rams
 
   msg_vm_t vm = new simgrid::s4u::VirtualMachine(name, pm, coreAmount);
   s_vm_params_t params;
-  memset(&params, 0, sizeof(params));
-  params.ramsize = static_cast<sg_size_t>(ramsize) * 1024 * 1024;
-  params.devsize = 0;
-  params.skip_stage2 = 0;
+  params.ncpus        = 0;
+  params.ramsize      = static_cast<sg_size_t>(ramsize) * 1024 * 1024;
+  params.overcommit   = 0;
+  params.devsize      = 0;
+  params.skip_stage1  = 0;
+  params.skip_stage2  = 0;
   params.max_downtime = 0.03;
-  params.mig_speed = static_cast<double>(mig_netspeed) * 1024 * 1024; // mig_speed
+  params.mig_speed    = static_cast<double>(mig_netspeed) * 1024 * 1024; // mig_speed
   params.dp_intensity = static_cast<double>(dp_intensity) / 100;
   params.dp_cap       = params.ramsize * 0.9; // assume working set memory is 90% of ramsize
 
@@ -171,8 +172,8 @@ void MSG_vm_destroy(msg_vm_t vm)
   simgrid::simix::kernelImmediate([vm]() { vm->destroy(); });
 
   if (TRACE_msg_vm_is_enabled()) {
-    container_t container = PJ_container_get(vm->getCname());
-    PJ_container_remove_from_parent(container);
+    container_t container = simgrid::instr::Container::byName(vm->getName());
+    container->removeFromParent();
     delete container;
   }
 }
@@ -186,10 +187,9 @@ void MSG_vm_start(msg_vm_t vm)
 {
   vm->start();
   if (TRACE_msg_vm_is_enabled()) {
-    container_t vm_container = PJ_container_get(vm->getCname());
-    simgrid::instr::Type* type = vm_container->type_->getChild("MSG_VM_STATE");
-    simgrid::instr::Value* val = simgrid::instr::Value::get_or_new("start", "0 0 1", type); // start is blue
-    new simgrid::instr::PushStateEvent(MSG_get_clock(), vm_container, type, val);
+    simgrid::instr::StateType* state = simgrid::instr::Container::byName(vm->getName())->getState("MSG_VM_STATE");
+    state->addEntityValue("start", "0 0 1"); // start is blue
+    state->pushEvent("start");
   }
 }
 
@@ -242,7 +242,7 @@ static int migration_rx_fun(int argc, char *argv[])
   XBT_DEBUG("mig: rx_start");
 
   // The structure has been created in the do_migration function and should only be freed in the same place ;)
-  struct migration_session* ms = static_cast<migration_session*>(MSG_process_get_data(MSG_process_self()));
+  migration_session* ms = static_cast<migration_session*>(MSG_process_get_data(MSG_process_self()));
 
   bool received_finalize = false;
 
@@ -290,28 +290,24 @@ static int migration_rx_fun(int argc, char *argv[])
 
   if (TRACE_msg_vm_is_enabled()) {
     static long long int counter = 0;
-    char key[INSTR_DEFAULT_STR_SIZE];
-    snprintf(key, INSTR_DEFAULT_STR_SIZE, "%lld", counter);
+    std::string key              = std::to_string(counter);
     counter++;
 
     // start link
-    container_t msg = PJ_container_get(vm->getCname());
-    simgrid::instr::Type* type = PJ_type_get_root()->getChild("MSG_VM_LINK");
-    new simgrid::instr::StartLinkEvent(MSG_get_clock(), PJ_container_get_root(), type, msg, "M", key);
+    container_t msg = simgrid::instr::Container::byName(vm->getName());
+    simgrid::instr::Container::getRoot()->getLink("MSG_VM_LINK")->startEvent(msg, "M", key);
 
     // destroy existing container of this vm
-    container_t existing_container = PJ_container_get(vm->getCname());
-    PJ_container_remove_from_parent(existing_container);
+    container_t existing_container = simgrid::instr::Container::byName(vm->getName());
+    existing_container->removeFromParent();
     delete existing_container;
 
     // create new container on the new_host location
-    new simgrid::instr::Container(vm->getCname(), simgrid::instr::INSTR_MSG_VM,
-                                  PJ_container_get(ms->dst_pm->getCname()));
+    new simgrid::instr::Container(vm->getCname(), "MSG_VM", simgrid::instr::Container::byName(ms->dst_pm->getName()));
 
     // end link
-    msg  = PJ_container_get(vm->getCname());
-    type = PJ_type_get_root()->getChild("MSG_VM_LINK");
-    new simgrid::instr::EndLinkEvent(MSG_get_clock(), PJ_container_get_root(), type, msg, "M", key);
+    msg  = simgrid::instr::Container::byName(vm->getName());
+    simgrid::instr::Container::getRoot()->getLink("MSG_VM_LINK")->endEvent(msg, "M", key);
   }
 
   // Inform the SRC that the migration has been correctly performed
@@ -507,7 +503,7 @@ static int migration_tx_fun(int argc, char *argv[])
   XBT_DEBUG("mig: tx_start");
 
   // Note that the ms structure has been allocated in do_migration and hence should be freed in the same function ;)
-  migration_session *ms = static_cast<migration_session *>(MSG_process_get_data(MSG_process_self()));
+  migration_session* ms = static_cast<migration_session*>(MSG_process_get_data(MSG_process_self()));
 
   double host_speed = ms->vm->pimpl_vm_->getPm()->getSpeed();
   s_vm_params_t params;
@@ -706,7 +702,7 @@ void MSG_vm_migrate(msg_vm_t vm, msg_host_t dst_pm)
 
   vm->pimpl_vm_->isMigrating = true;
 
-  struct migration_session *ms = xbt_new(struct migration_session, 1);
+  migration_session* ms = xbt_new(migration_session, 1);
   ms->vm = vm;
   ms->src_pm = src_pm;
   ms->dst_pm = dst_pm;
@@ -769,10 +765,9 @@ void MSG_vm_suspend(msg_vm_t vm)
   XBT_DEBUG("vm_suspend done");
 
   if (TRACE_msg_vm_is_enabled()) {
-    container_t vm_container = PJ_container_get(vm->getCname());
-    simgrid::instr::Type* type = vm_container->type_->getChild("MSG_VM_STATE");
-    simgrid::instr::Value* val = simgrid::instr::Value::get_or_new("suspend", "1 0 0", type); // suspend is red
-    new simgrid::instr::PushStateEvent(MSG_get_clock(), vm_container, type, val);
+    simgrid::instr::StateType* state = simgrid::instr::Container::byName(vm->getName())->getState("MSG_VM_STATE");
+    state->addEntityValue("suspend", "1 0 0"); // suspend is red
+    state->pushEvent("suspend");
   }
 }
 
@@ -785,11 +780,8 @@ void MSG_vm_resume(msg_vm_t vm)
 {
   vm->pimpl_vm_->resume();
 
-  if (TRACE_msg_vm_is_enabled()) {
-    container_t vm_container = PJ_container_get(vm->getCname());
-    simgrid::instr::Type* type = vm_container->type_->getChild("MSG_VM_STATE");
-    new simgrid::instr::PopStateEvent(MSG_get_clock(), vm_container, type);
-  }
+  if (TRACE_msg_vm_is_enabled())
+    simgrid::instr::Container::byName(vm->getName())->getState("MSG_VM_STATE")->popEvent();
 }
 
 /** @brief Get the physical host of a given VM.
@@ -830,5 +822,4 @@ void MSG_vm_set_bound(msg_vm_t vm, double bound)
 {
   simgrid::simix::kernelImmediate([vm, bound]() { vm->pimpl_vm_->setBound(bound); });
 }
-
-SG_END_DECL()
+}