#include "msg/msg_mailbox.h"
#include "xbt/sysdep.h"
#include "xbt/log.h"
+#include "simgrid/simix.h"
+
+XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(msg);
/** @addtogroup m_host_management
* \htmlonly <!-- DOXYGEN_NAVBAR_LABEL="Hosts" --> \endhtmlonly
{
const char *name = SIMIX_host_get_name(workstation);
m_host_t host = xbt_new0(s_m_host_t, 1);
+ s_msg_vm_t vm; // simply to compute the offset
host->smx_host = workstation;
+ host->vms = xbt_swag_new(xbt_swag_offset(vm,host_vms_hookup));
#ifdef MSG_USE_DEPRECATED
int i;
}
#endif
- simcall_host_set_data(workstation, host);
xbt_lib_set(host_lib,name,MSG_HOST_LEVEL,host);
return host;
*/
m_host_t MSG_get_host_by_name(const char *name)
{
- smx_host_t simix_h = NULL;
- simix_h = simcall_host_get_by_name(name);
-
- if (simix_h == NULL)
- return NULL;
-
- return (m_host_t) simcall_host_get_data(simix_h);
+ return (m_host_t) xbt_lib_get_or_null(host_lib,name,MSG_HOST_LEVEL);
}
-
/** \ingroup m_host_management
*
* \brief Set the user data of a #m_host_t.
*/
void *MSG_host_get_data(m_host_t host)
{
-
return SIMIX_host_get_data(host->smx_host);
}
return MSG_process_get_host(NULL);
}
-/** \ingroup m_host_management
- *
+/*
* \brief Destroys a host (internal call only)
*/
void __MSG_host_destroy(m_host_t host) {
if (msg_global->max_channel > 0)
free(host->mailboxes);
#endif
-
+ if (xbt_swag_size(host->vms) > 0 ) {
+ XBT_VERB("Host %s shut down, but it still hosts %d VMs. They will be leaked.",
+ MSG_host_get_name(host),xbt_swag_size(host->vms));
+ }
+ xbt_swag_free(host->vms);
free(host);
}
m_host_t *MSG_get_host_table(void)
{
void **array;
- int i = 0;
- xbt_lib_cursor_t cursor;
- char *key;
- void **data;
+ int i = 0;
+ xbt_lib_cursor_t cursor;
+ char *key;
+ void **data;
- if (xbt_lib_length(host_lib) == 0)
- return NULL;
- else
- array = xbt_new0(void *, xbt_lib_length(host_lib));
+ if (xbt_lib_length(host_lib) == 0)
+ return NULL;
+ else
+ array = xbt_new0(void *, xbt_lib_length(host_lib));
- xbt_lib_foreach(host_lib, cursor, key, data) {
- if(routing_get_network_element_type(key) == SURF_NETWORK_ELEMENT_HOST)
- array[i++] = data[MSG_HOST_LEVEL];
- }
+ xbt_lib_foreach(host_lib, cursor, key, data) {
+ if(routing_get_network_element_type(key) == SURF_NETWORK_ELEMENT_HOST)
+ array[i++] = data[MSG_HOST_LEVEL];
+ }
- return (m_host_t *)array;
+ return (m_host_t *)array;
}
#endif
return (simcall_host_get_properties(host->smx_host));
}
+/** \ingroup m_host_management
+ * \brief Change the value of a given host property
+ *
+ * \param host a host
+ * \param name a property name
+ * \param value what to change the property to
+ * \param free_ctn the freeing function to use to kill the value on need
+ */
+void MSG_host_set_property_value(m_host_t host, const char *name, char *value,void_f_pvoid_t free_ctn) {
+
+ xbt_dict_set(MSG_host_get_properties(host), name, value,free_ctn);
+}
+
/** \ingroup msg_gos_functions
* \brief Determine if a host is available.