X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/bb38b738b6810c3e4c0be80ffc5de5eb25e62435..f3ba71e33e73c61ca467a37dda2bc3b9d5f9ed1b:/src/msg/host.c

diff --git a/src/msg/host.c b/src/msg/host.c
index 12b0d5c7e7..98668736fa 100644
--- a/src/msg/host.c
+++ b/src/msg/host.c
@@ -10,6 +10,7 @@
 #include "msg/private.h"
 #include "xbt/sysdep.h"
 #include "xbt/log.h"
+#include "msg_mailbox.h"
 
 /** \defgroup m_host_management Management functions of Hosts
  *  \brief This section describes the host structure of MSG
@@ -30,31 +31,44 @@
 /********************************* Host **************************************/
 m_host_t __MSG_host_create(smx_host_t workstation, void *data)
 {
-  const char *name;
-  simdata_host_t simdata = xbt_new0(s_simdata_host_t, 1);
-  m_host_t host = xbt_new0(s_m_host_t, 1);
-  int i;
-
-  name = SIMIX_host_get_name(workstation);
-  /* Host structure */
-  host->name = xbt_strdup(name);
-  host->simdata = simdata;
-  host->data = data;
-
-  simdata->smx_host = workstation;
-
-  simdata->mbox = xbt_new0(xbt_fifo_t, msg_global->max_channel);
-  for (i = 0; i < msg_global->max_channel; i++)
-    simdata->mbox[i] = xbt_fifo_new();
-
-  simdata->sleeping = xbt_new0(smx_cond_t, msg_global->max_channel);
-  simdata->mutex = SIMIX_mutex_init();
-  SIMIX_host_set_data(workstation, host);
-
-  /* Update global variables */
-  xbt_fifo_unshift(msg_global->host, host);
-
-  return host;
+	const char *name;
+	simdata_host_t simdata = xbt_new0(s_simdata_host_t, 1);
+	m_host_t host = xbt_new0(s_m_host_t, 1);
+	int i;
+	
+	char alias[MAX_ALIAS_NAME +1] = {0}; /* buffer used to build the key of the mailbox */
+	msg_mailbox_t mailbox;
+	
+	name = SIMIX_host_get_name(workstation);
+	/* Host structure */
+	host->name = xbt_strdup(name);
+	host->simdata = simdata;
+	host->data = data;
+	
+	simdata->smx_host = workstation;
+	
+	simdata->mbox = xbt_new0(xbt_fifo_t, msg_global->max_channel);
+	
+	for (i = 0; i < msg_global->max_channel; i++)
+	{
+		sprintf(alias,"%s:%d",name,i);
+		
+		/* the key of the mailbox (in this case) is build from the name of the host and the channel number */
+		mailbox = MSG_mailbox_new(alias);
+		MSG_mailbox_set_hostname(mailbox,name);
+		memset(alias,0,MAX_ALIAS_NAME +1);
+		
+		simdata->mbox[i] = xbt_fifo_new();
+	}
+	
+	simdata->sleeping = xbt_new0(smx_cond_t, msg_global->max_channel);
+	simdata->mutex = SIMIX_mutex_init();
+	SIMIX_host_set_data(workstation, host);
+	
+	/* Update global variables */
+	xbt_fifo_unshift(msg_global->host, host);
+	
+	return host;
 }
 
 /** \ingroup m_host_management
@@ -126,6 +140,7 @@ void __MSG_host_destroy(m_host_t host)
 {
   simdata_host_t simdata = NULL;
   int i = 0;
+  char alias[MAX_ALIAS_NAME +1] = {0}; /* buffer used to build the key of the mailbox */
 
   xbt_assert0((host != NULL), "Invalid parameters");
 
@@ -134,7 +149,14 @@ void __MSG_host_destroy(m_host_t host)
   simdata = (host)->simdata;
 
   for (i = 0; i < msg_global->max_channel; i++)
+  {
+  	sprintf(alias,"%s:%d",host->name,i);
+  	xbt_dict_remove(MSG_get_mailboxes(),alias);
+  	memset(alias,0,MAX_ALIAS_NAME +1);
+  	
     xbt_fifo_free(simdata->mbox[i]);
+  }
+
   free(simdata->mbox);
   free(simdata->sleeping);
   SIMIX_mutex_destroy(simdata->mutex);