X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/4ce3fe4a9e76bb35438bd25d0f4f24bd05255840..fec14532fe6d78b5a7a56cb53b886b6658b4e223:/src/simix/libsmx.cpp

diff --git a/src/simix/libsmx.cpp b/src/simix/libsmx.cpp
index f15f002165..8e07b0c500 100644
--- a/src/simix/libsmx.cpp
+++ b/src/simix/libsmx.cpp
@@ -15,6 +15,8 @@
 
 #include <functional>
 
+#include <xbt/functional.hpp>
+
 #include "src/mc/mc_replay.h"
 #include "smx_private.h"
 #include "src/mc/mc_forward.hpp"
@@ -33,7 +35,7 @@ XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(simix);
 void simcall_call(smx_process_t process)
 {
   if (process != simix_global->maestro_process) {
-    XBT_DEBUG("Yield process '%s' on simcall %s (%d)", process->name,
+    XBT_DEBUG("Yield process '%s' on simcall %s (%d)", process->name.c_str(),
               SIMIX_simcall_name(process->simcall.call), (int)process->simcall.call);
     SIMIX_process_yield(process);
   } else {
@@ -107,7 +109,7 @@ smx_synchro_t simcall_execution_parallel_start(const char *name,
   /* checking for infinite values */
   for (i = 0 ; i < host_nb ; ++i) {
     xbt_assert(std::isfinite(flops_amount[i]), "flops_amount[%d] is not finite!", i);
-    if (bytes_amount != NULL) {
+    if (bytes_amount != nullptr) {
       for (j = 0 ; j < host_nb ; ++j) {
         xbt_assert(std::isfinite(bytes_amount[i + host_nb * j]),
                    "bytes_amount[%d+%d*%d] is not finite!", i, host_nb, j);
@@ -125,18 +127,6 @@ smx_synchro_t simcall_execution_parallel_start(const char *name,
 
 }
 
-/**
- * \ingroup simix_process_management
- * \brief Destroys an execution synchro.
- *
- * Destroys a synchro, freeing its memory. This function cannot be called if there are a conditional waiting for it.
- * \param execution The execution synchro to destroy
- */
-void simcall_execution_destroy(smx_synchro_t execution)
-{
-  simcall_BODY_execution_destroy(execution);
-}
-
 /**
  * \ingroup simix_process_management
  * \brief Cancels an execution synchro.
@@ -149,30 +139,6 @@ void simcall_execution_cancel(smx_synchro_t execution)
   simcall_BODY_execution_cancel(execution);
 }
 
-/**
- * \ingroup simix_process_management
- * \brief Returns how much of an execution synchro remains to be done.
- *
- * \param execution The execution synchro
- * \return The remaining amount
- */
-double simcall_execution_get_remains(smx_synchro_t execution)
-{
-  return simcall_BODY_execution_get_remains(execution);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Returns the state of an execution synchro.
- *
- * \param execution The execution synchro
- * \return The state
- */
-e_smx_state_t simcall_execution_get_state(smx_synchro_t execution)
-{
-  return simcall_BODY_execution_get_state(execution);
-}
-
 /**
  * \ingroup simix_process_management
  * \brief Changes the priority of an execution synchro.
@@ -391,9 +357,9 @@ void simcall_vm_migratefrom_resumeto(sg_host_t vm, sg_host_t src_pm, sg_host_t d
  *
  * The structure and the corresponding thread are created and put in the list of ready processes.
  *
- * \param name a name for the process. It is for user-level information and can be NULL.
+ * \param name a name for the process. It is for user-level information and can be nullptr.
  * \param code the main function of the process
- * \param data a pointer to any data one may want to attach to the new object. It is for user-level information and can be NULL.
+ * \param data a pointer to any data one may want to attach to the new object. It is for user-level information and can be nullptr.
  * It can be retrieved with the function \ref simcall_process_get_data.
  * \param hostname name of the host where the new agent is executed.
  * \param kill_time time when the process is killed
@@ -411,9 +377,16 @@ smx_process_t simcall_process_create(const char *name,
                               xbt_dict_t properties,
                               int auto_restart)
 {
-  return (smx_process_t) simcall_BODY_process_create(name, code, data, hostname,
-                              kill_time, argc, argv, properties,
-                              auto_restart);
+  if (name == nullptr)
+    name = "";
+  auto wrapped_code = simgrid::xbt::wrapMain(code, argc, argv);
+  for (int i = 0; i != argc; ++i)
+    xbt_free(argv[i]);
+  xbt_free(argv);
+  smx_process_t res = simcall_process_create(name,
+    std::move(wrapped_code),
+    data, hostname, kill_time, properties, auto_restart);
+  return res;
 }
 
 /**
@@ -554,13 +527,6 @@ void simcall_process_set_data(smx_process_t process, void *data)
   simgrid::simix::kernel(std::bind(SIMIX_process_set_data, process, data));
 }
 
-static void kill_process_from_timer(void* arg)
-{
-  smx_process_t process = (smx_process_t) arg;
-  simix_global->kill_process_function(process);
-  process->kill_timer=NULL;
-}
-
 /**
  * \ingroup simix_process_management
  * \brief Set the kill time of a process.
@@ -568,13 +534,14 @@ static void kill_process_from_timer(void* arg)
 void simcall_process_set_kill_time(smx_process_t process, double kill_time)
 {
 
-  if (kill_time > SIMIX_get_clock()) {
-    if (simix_global->kill_process_function) {
-      XBT_DEBUG("Set kill time %f for process %s(%s)",kill_time, process->name,
-          sg_host_get_name(process->host));
-      process->kill_timer = SIMIX_timer_set(kill_time, kill_process_from_timer, process);
-    }
-  }
+  if (kill_time <= SIMIX_get_clock() || simix_global->kill_process_function == nullptr)
+    return;
+  XBT_DEBUG("Set kill time %f for process %s(%s)",
+    kill_time, process->name.c_str(), sg_host_get_name(process->host));
+  process->kill_timer = SIMIX_timer_set(kill_time, [=] {
+    simix_global->kill_process_function(process);
+    process->kill_timer=nullptr;
+  });
 }
 /**
  * \ingroup simix_process_management
@@ -708,11 +675,12 @@ smx_mailbox_t simcall_mbox_get_by_name(const char *name)
  *  \ingroup simix_mbox_management
  *  \brief returns the communication at the head of the rendez-vous
  *  \param mbox The rendez-vous point
- *  \return The communication or NULL if empty
+ *  \return The communication or nullptr if empty
  */
-smx_synchro_t simcall_mbox_get_head(smx_mailbox_t mbox)
+smx_synchro_t simcall_mbox_front(smx_mailbox_t mbox)
 {
-  return simcall_BODY_mbox_get_head(mbox);
+
+  return mbox->comm_queue->empty()? nullptr:mbox->comm_queue->front();
 }
 
 void simcall_mbox_set_receiver(smx_mailbox_t mbox, smx_process_t process)
@@ -720,11 +688,6 @@ void simcall_mbox_set_receiver(smx_mailbox_t mbox, smx_process_t process)
   simcall_BODY_mbox_set_receiver(mbox, process);
 }
 
-smx_process_t simcall_mbox_get_receiver(smx_mailbox_t mbox)
-{
-  return simcall_BODY_mbox_get_receiver(mbox);
-}
-
 /**
  * \ingroup simix_comm_management
  */
@@ -743,11 +706,11 @@ void simcall_comm_send(smx_process_t sender, smx_mailbox_t mbox, double task_siz
 
   if (MC_is_active() || MC_record_replay_is_active()) {
     /* the model-checker wants two separate simcalls */
-    smx_synchro_t comm = NULL; /* MC needs the comm to be set to NULL during the simcall */
+    smx_synchro_t comm = nullptr; /* MC needs the comm to be set to nullptr during the simcall */
     comm = simcall_comm_isend(sender, mbox, task_size, rate,
-        src_buff, src_buff_size, match_fun, NULL, copy_data_fun, data, 0);
+        src_buff, src_buff_size, match_fun, nullptr, copy_data_fun, data, 0);
     simcall_comm_wait(comm, timeout);
-    comm = NULL;
+    comm = nullptr;
   }
   else {
     simcall_BODY_comm_send(sender, mbox, task_size, rate, src_buff, src_buff_size,
@@ -790,11 +753,11 @@ void simcall_comm_recv(smx_process_t receiver, smx_mailbox_t mbox, void *dst_buf
 
   if (MC_is_active() || MC_record_replay_is_active()) {
     /* the model-checker wants two separate simcalls */
-    smx_synchro_t comm = NULL; /* MC needs the comm to be set to NULL during the simcall */
+    smx_synchro_t comm = nullptr; /* MC needs the comm to be set to nullptr during the simcall */
     comm = simcall_comm_irecv(receiver, mbox, dst_buff, dst_buff_size,
                               match_fun, copy_data_fun, data, rate);
     simcall_comm_wait(comm, timeout);
-    comm = NULL;
+    comm = nullptr;
   }
   else {
     simcall_BODY_comm_recv(receiver, mbox, dst_buff, dst_buff_size,
@@ -873,7 +836,7 @@ void simcall_comm_wait(smx_synchro_t comm, double timeout)
  */
 void simcall_set_category(smx_synchro_t synchro, const char *category)
 {
-  if (category == NULL) {
+  if (category == nullptr) {
     return;
   }
   simcall_BODY_set_category(synchro, category);
@@ -888,42 +851,6 @@ int simcall_comm_test(smx_synchro_t comm)
   return simcall_BODY_comm_test(comm);
 }
 
-/**
- * \ingroup simix_comm_management
- *
- */
-void *simcall_comm_get_src_data(smx_synchro_t comm)
-{
-  return simcall_BODY_comm_get_src_data(comm);
-}
-
-/**
- * \ingroup simix_comm_management
- *
- */
-void *simcall_comm_get_dst_data(smx_synchro_t comm)
-{
-  return simcall_BODY_comm_get_dst_data(comm);
-}
-
-/**
- * \ingroup simix_comm_management
- *
- */
-smx_process_t simcall_comm_get_src_proc(smx_synchro_t comm)
-{
-  return simcall_BODY_comm_get_src_proc(comm);
-}
-
-/**
- * \ingroup simix_comm_management
- *
- */
-smx_process_t simcall_comm_get_dst_proc(smx_synchro_t comm)
-{
-  return simcall_BODY_comm_get_dst_proc(comm);
-}
-
 /**
  * \ingroup simix_synchro_management
  *
@@ -1201,7 +1128,7 @@ xbt_dict_t simcall_storage_get_content(smx_storage_t storage)
 
 void simcall_run_kernel(std::function<void()> const& code)
 {
-  return simcall_BODY_run_kernel((void*) &code);
+  return simcall_BODY_run_kernel(&code);
 }
 
 int simcall_mc_random(int min, int max) {