MSG_Global_t msg_global = NULL;
/* static void MarkAsFailed(m_task_t t, TBX_HashTable_t failedProcessList); */
-/* static xbt_fifo_t MSG_buildFailedHostList(long double a, long double b); */
+/* static xbt_fifo_t MSG_buildFailedHostList(double a, double b); */
+
+/** \defgroup msg_simulation MSG simulation Functions
+ * \brief This section describes the functions you need to know to
+ * set up a simulation. You should have a look at \ref MSG_examples
+ * to have an overview of their usage.
+ */
/********************************* MSG **************************************/
int argc=0;
char **argv=NULL;
- CRITICAL0("Please stop using this function. Use MSG_global_init_args instead.");
- DIE_IMPOSSIBLE;
+ CRITICAL0("Function MSG_global_init() is deprecated by MSG_global_init_args().");
MSG_global_init_args(&argc,argv);
}
void MSG_global_init_args(int *argc, char **argv)
{
if (!msg_global) {
+ surf_init(argc, argv); /* Initialize some common structures. Warning, it sets msg_global=NULL */
+
msg_global = xbt_new0(s_MSG_Global_t,1);
- surf_init(argc, argv); /* Initialize some common structures */
xbt_context_init();
msg_global->host = xbt_fifo_new();
msg_global->process_to_run = xbt_fifo_new();
int len;
xbt_assert0(msg_global, "Initialize MSG first\n");
- xbt_assert0(!msg_global->paje_output, "Paje output allready defined\n");
+ xbt_assert0(!msg_global->paje_output, "Paje output already defined\n");
xbt_assert0(filename, "Need a real file name\n");
len = strlen(filename);
filename,ext);
}
- xbt_assert0(filename, "Need a real file name\n");
-
msg_global->paje_output=fopen(filename,"w");
xbt_assert1(msg_global->paje_output, "Failed to open %s \n",filename);
*/
void MSG_set_verbosity(MSG_outputmode_t mode)
{
- CRITICAL0("MSG_set_verbosity : Not implemented yet.");
+ CRITICAL0("MSG_set_verbosity : Deprecated function. Use the XBT logging interface.");
}
+/** \defgroup m_channel_management Understanding channels
+ * \brief This section briefly describes the channel notion of MSG
+ * (#m_channel_t).
+ *
+ * For convenience, the simulator provides the notion of channel
+ * that is close to the tag notion in MPI. A channel is not a
+ * socket. It doesn't need to be opened neither closed. It rather
+ * corresponds to the ports opened on the different machines.
+ */
+
+
/** \ingroup m_channel_management
* \brief Set the number of channel in the simulation.
*
currently used only for the MSG_STORE_AND_FORWARD flavor and represents the
granularity of the communications (i.e. the packet size).
*/
-MSG_error_t MSG_set_sharing_policy(MSG_sharing_t mode, long double param)
+MSG_error_t MSG_set_sharing_policy(MSG_sharing_t mode, double param)
{
CRITICAL0("MSG_set_sharing_policy: this function is now deprecated and useless. Store and forward does not exist anymore. Please stop using it.");
xbt_context_schedule(process->simdata->context);
msg_global->current_process = NULL;
}
- DEBUG1("%Lg : Calling surf_solve",MSG_getClock());
+ DEBUG1("%lg : Calling surf_solve",MSG_getClock());
elapsed_time = surf_solve();
DEBUG1("Elapsed_time %lg",elapsed_time);
-/* fprintf(stderr, "====== %Lg =====\n",Now); */
+/* fprintf(stderr, "====== %lg =====\n",Now); */
/* if (elapsed_time==0.0) { */
/* fprintf(stderr, "No change in time\n"); */
/* } */
/* } */
-/* static xbt_fifo_t MSG_buildFailedHostList(long double begin, long double end) */
+/* static xbt_fifo_t MSG_buildFailedHostList(double begin, double end) */
/* { */
/* xbt_fifo_t failedHostList = xbt_fifo_new(); */
/* m_host_t host = NULL; */
fclose(msg_global->paje_output);
msg_global->paje_output = NULL;
}
- xbt_free(msg_global);
+ free(msg_global);
surf_finalize();
return MSG_OK;
}
+/** \ingroup msg_easier_life
+ * \brief A clock (in second).
+ * \deprecated Use MSG_get_clock
+ */
+double MSG_getClock(void) {
+ return surf_get_clock();
+}
+
/** \ingroup msg_easier_life
* \brief A clock (in second).
*/
-long double MSG_getClock(void) {
+double MSG_get_clock(void) {
return surf_get_clock();
}