Merge branch 'master' of git+ssh://scm.gforge.inria.fr//gitroot//simgrid/simgrid

[simgrid.git] / src / msg / msg_process.c

diff --git a/src/msg/msg_process.c b/src/msg/msg_process.c
index 6e9a904..2834674 100644 (file)
--- a/src/msg/msg_process.c
+++ b/src/msg/msg_process.c
@@ -51,6 +51,12 @@ void MSG_process_cleanup_from_SIMIX(smx_process_t smx_proc)
     msg_global->process_data_cleanup(msg_proc->data);
   }
 
+  // remove the process from its virtual machine
+  if (msg_proc->vm) {
+    int pos = xbt_dynar_search(msg_proc->vm->processes,&smx_proc);
+    xbt_dynar_remove_at(msg_proc->vm->processes,pos, NULL);
+  }
+
   // free the MSG process
   xbt_free(msg_proc);
 }
@@ -63,8 +69,9 @@ void MSG_process_create_from_SIMIX(smx_process_t* process, const char *name,
 {
   m_host_t host = MSG_get_host_by_name(hostname);
   m_process_t p = MSG_process_create_with_environment(name, code, data,
-                                                      host, kill_time, argc, argv,
+                                                      host, argc, argv,
                                                       properties);
+  MSG_process_set_kill_time(p,kill_time);
   *((m_process_t*) process) = p;
 }
 
@@ -79,7 +86,7 @@ m_process_t MSG_process_create(const char *name,
                                xbt_main_func_t code, void *data,
                                m_host_t host)
 {
-  return MSG_process_create_with_environment(name, code, data, host, -1, -1,
+  return MSG_process_create_with_environment(name, code, data, host, -1,
                                              NULL, NULL);
 }
 
@@ -113,7 +120,7 @@ m_process_t MSG_process_create_with_arguments(const char *name,
                                               void *data, m_host_t host,
                                               int argc, char **argv)
 {
-  return MSG_process_create_with_environment(name, code, data, host, -1.0,
+  return MSG_process_create_with_environment(name, code, data, host,
                                              argc, argv, NULL);
 }
 
@@ -136,7 +143,6 @@ m_process_t MSG_process_create_with_arguments(const char *name,
    object.  It is for user-level information and can be NULL. It can
    be retrieved with the function \ref MSG_process_get_data.
  * \param host the location where the new process is executed.
- * \param kill_time the time when the process is killed.
  * \param argc first argument passed to \a code
  * \param argv second argument passed to \a code
  * \param properties list a properties defined for this process
@@ -146,7 +152,6 @@ m_process_t MSG_process_create_with_arguments(const char *name,
 m_process_t MSG_process_create_with_environment(const char *name,
                                                 xbt_main_func_t code,
                                                 void *data, m_host_t host,
-                                                double kill_time,
                                                 int argc, char **argv,
                                                 xbt_dict_t properties)
 {
@@ -176,7 +181,7 @@ m_process_t MSG_process_create_with_environment(const char *name,
 
   /* Let's create the process: SIMIX may decide to start it right now,
    * even before returning the flow control to us */
-  simcall_process_create(&process, name, code, simdata, SIMIX_host_get_name(host->smx_host), kill_time,
+  simcall_process_create(&process, name, code, simdata, SIMIX_host_get_name(host->smx_host), -1,
                            argc, argv, properties);
 
   if (!process) {
@@ -307,7 +312,7 @@ m_host_t MSG_process_get_host(m_process_t process)
  */
 m_process_t MSG_process_from_PID(int PID)
 {
-       return SIMIX_process_from_PID(PID);
+  return SIMIX_process_from_PID(PID);
 }
 
 /** @brief returns a list of all currently existing processes */
@@ -315,6 +320,18 @@ xbt_dynar_t MSG_processes_as_dynar(void) {
   return SIMIX_processes_as_dynar();
 }
 
+/** \ingroup m_process_management
+ * \brief Set the kill time of a process.
+ *
+ * \param process a process
+ * \param kill_time the time when the process is killed.
+ */
+MSG_error_t MSG_process_set_kill_time(m_process_t process, double kill_time)
+{
+  simcall_process_set_kill_time(process,kill_time);
+  return MSG_OK;
+}
+
 /** \ingroup m_process_management
  * \brief Returns the process ID of \a process.
  *
@@ -471,3 +488,12 @@ int MSG_process_is_suspended(m_process_t process)
 smx_context_t MSG_process_get_smx_ctx(m_process_t process) {
   return SIMIX_process_get_context(process);
 }
+/**
+ * \ingroup m_process_management
+ * \brief Add a function to the list of "on_exit" functions for the current process.
+ * The on_exit functions are the functions executed when your process is killed.
+ * You should use them to free the data used by your process.
+ */
+void MSG_process_on_exit_add(int_f_pvoid_t fun, void *data) {
+  SIMIX_process_on_exit_add(fun,data);
+}