#include "xbt/ex.h"
#include "xbt/dict.h"
#include "portable.h"
+#include "surf_private.h"
#include "surf/surf_resource.h"
#include "simgrid/sg_config.h"
-
#include "workstation_private.h"
+
+/* NOTE:
+ * The workstation_VM2013 struct includes the workstation_CLM03 struct in
+ * its first member. The workstation_VM2013_t struct inherites all
+ * characteristics of the workstation_CLM03 struct. So, we can treat a
+ * workstation_VM2013 object as a workstation_CLM03 if necessary.
+ **/
typedef struct workstation_VM2013 {
s_workstation_CLM03_t ws; /* a VM is a ''v''host */
+ /* The workstation object of the lower layer */
workstation_CLM03_t sub_ws; // Pointer to the ''host'' OS
e_msg_vm_state_t current_state; // See include/msg/datatypes.h
} s_workstation_VM2013_t, *workstation_VM2013_t;
workstation_VM2013_t vm_ws = xbt_new0(s_workstation_VM2013_t, 1);
// //// WORKSTATION RELATED STUFF ////
- __init_ws(&(vm_ws->ws), name);
+ __init_workstation_CLM03(&vm_ws->ws, name, surf_vm_workstation_model);
+
// Override the model with the current VM one.
- vm_ws->ws.generic_resource.model = surf_vm_workstation_model;
+ // vm_ws->ws.generic_resource.model = surf_vm_workstation_model;
+
// //// CPU RELATED STUFF ////
// This can be done directly during the creation of the surf_vm_worsktation model if
// Bind virtual net_elm to the host
// TODO rebind each time you migrate a VM
// TODO check how network requests are scheduled between distinct processes competing for the same card.
- vm_ws->ws.net_elm=xbt_lib_get_or_null(host_lib,vm_ws->physical_ws->generic_resource.name,ROUTING_HOST_LEVEL);
+ vm_ws->ws.net_elm=xbt_lib_get_or_null(host_lib, vm_ws->sub_ws->generic_resource.name, ROUTING_HOST_LEVEL);
xbt_lib_set(host_lib, name, ROUTING_HOST_LEVEL, vm_ws->ws.net_elm);
// //// STORAGE RELATED STUFF ////
// ind means ''indirect'' that this is a reference on the whole dict_elm structure (i.e not on the surf_resource_private infos)
- vm_ws->physical_ws = surf_workstation_resource_priv(ind_phys_workstation);
+ vm_ws->sub_ws = surf_workstation_resource_priv(ind_phys_workstation);
vm_ws->current_state=msg_vm_state_created,
- xbt_lib_set(host_lib, name, SURF_WKS_LEVEL, vm_ws);
+
+ /* If you want to get a workstation_VM2013 object from host_lib, see
+ * ws->generic_resouce.model->type first. If it is
+ * SURF_MODEL_TYPE_VM_WORKSTATION, cast ws to vm_ws. */
+ xbt_lib_set(host_lib, name, SURF_WKS_LEVEL, &vm_ws->ws);
}
/*
/* do something */
- vm_ws->physical_workstation = surf_workstation_resource_priv(ind_dest_phys_workstation);
+ vm_ws->sub_ws = surf_workstation_resource_priv(ind_dest_phys_workstation);
}
/*
/* ind_phys_workstation equals to smx_host_t */
workstation_VM2013_t vm_ws = surf_workstation_resource_priv(ind_vm_workstation);
xbt_assert(vm_ws);
- xbt_assert(vm_ws->generic_resource.model == surf_vm_workstation_model);
+ xbt_assert(vm_ws->ws.generic_resource.model == surf_vm_workstation_model);
- const char *name = vm_ws->generic_resource.name;
+ const char *name = vm_ws->ws.generic_resource.name;
/* this will call surf_resource_free() */
xbt_lib_unset(host_lib, name, SURF_WKS_LEVEL);
- xbt_free(vm_ws->generic_resource.name);
+ xbt_free(vm_ws->ws.generic_resource.name);
xbt_free(vm_ws);
}
static const char *vm_ws_get_phys_host(void *ind_vm_ws)
{
workstation_VM2013_t vm_ws = surf_workstation_resource_priv(ind_vm_ws);
- return vm_ws->physical_workstation->name;
+ return vm_ws->sub_ws->generic_resource.name;
}
static void surf_vm_workstation_model_init_internal(void)
surf_vm_workstation_model->name = "Virtual Workstation";
surf_vm_workstation_model->type = SURF_MODEL_TYPE_VM_WORKSTATION;
+ surf_vm_workstation_model->extension.vm_workstation.basic.cpu_model = surf_cpu_model_vm;
+
surf_vm_workstation_model->extension.vm_workstation.create = vm_ws_create;
surf_vm_workstation_model->extension.vm_workstation.set_state = vm_ws_set_state;
surf_vm_workstation_model->extension.vm_workstation.get_state = vm_ws_get_state;
surf_vm_workstation_model->extension.vm_workstation.get_phys_host = vm_ws_get_phys_host;
surf_vm_workstation_model->extension.vm_workstation.destroy = vm_ws_destroy;
- surf_vm_workstation_model->model_private->share_resources = ws_share_resources;
+ surf_vm_workstation_model->model_private->share_resources = vm_ws_share_resources;
}
void surf_vm_workstation_model_init()
