X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/e0d3b66cb9e29820cb06538de0c803f58e942794..4871b54f42ce85370d6acdbcb7e42bf75a63b389:/src/surf/vm_workstation_interface.cpp diff --git a/src/surf/vm_workstation_interface.cpp b/src/surf/vm_workstation_interface.cpp new file mode 100644 index 0000000000..4dff946e5b --- /dev/null +++ b/src/surf/vm_workstation_interface.cpp @@ -0,0 +1,85 @@ +/* + * vm_workstation.cpp + * + * Created on: Nov 12, 2013 + * Author: bedaride + */ +#include "vm_workstation_interface.hpp" +#include "cpu_cas01.hpp" + +extern "C" { +XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_vm_workstation, surf, + "Logging specific to the SURF VM workstation module"); +} + +WorkstationVMModelPtr surf_vm_workstation_model = NULL; + +/********* + * Model * + *********/ + +WorkstationVMModel::WorkstationVMModel() : WorkstationModel("Virtual Workstation") { + p_cpuModel = surf_cpu_model_vm; +} + +/************ + * Resource * + ************/ + + +WorkstationVMLmm::WorkstationVMLmm(RoutingEdgePtr netElm, CpuPtr cpu) + : WorkstationVM(netElm, cpu) + , WorkstationLmm() +{} + +/* + * A physical host does not disapper in the current SimGrid code, but a VM may + * disapper during a simulation. + */ +WorkstationVM::~WorkstationVM() +{ + /* ind_phys_workstation equals to smx_host_t */ + surf_resource_t ind_vm_workstation = xbt_lib_get_elm_or_null(host_lib, m_name); + + /* Before clearing the entries in host_lib, we have to pick up resources. */ + CpuCas01LmmPtr cpu = dynamic_cast( + static_cast( + surf_cpu_resource_priv(ind_vm_workstation))); + + /* We deregister objects from host_lib, without invoking the freeing callback + * of each level. + * + * Do not call xbt_lib_remove() here. It deletes all levels of the key, + * including MSG_HOST_LEVEL and others. We should unregister only what we know. + */ + xbt_lib_unset(host_lib, m_name, SURF_CPU_LEVEL, 0); + xbt_lib_unset(host_lib, m_name, ROUTING_HOST_LEVEL, 0); + xbt_lib_unset(host_lib, m_name, SURF_WKS_LEVEL, 0); + + /* TODO: comment out when VM stroage is implemented. */ + // xbt_lib_unset(host_lib, name, SURF_STORAGE_LEVEL, 0); + + + /* Free the cpu_action of the VM. */ + int ret = p_action->unref(); + xbt_assert(ret == 1, "Bug: some resource still remains"); + + /* Free the cpu resource of the VM. If using power_trace, we will have to */ + delete cpu; +} + +/* + * A surf level object will be useless in the upper layer. Returing the + * dict_elm of the host. + **/ +surf_resource_t WorkstationVM::getPm() +{ + return xbt_lib_get_elm_or_null(host_lib, p_subWs->m_name); +} + +/********** + * Action * + **********/ + +//FIME:: handle action cancel +