X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/18d23a87c23647366cfffbc61d3f7c632301159c..4e2b303fbfcc3b0c7f8b6711dda242c612c2f4aa:/src/surf/workstation_interface.cpp diff --git a/src/surf/workstation_interface.cpp b/src/surf/workstation_interface.cpp index ddcfab7e04..09f8af3b69 100644 --- a/src/surf/workstation_interface.cpp +++ b/src/surf/workstation_interface.cpp @@ -1,3 +1,9 @@ +/* Copyright (c) 2013-2014. The SimGrid Team. + * All rights reserved. */ + +/* This program is free software; you can redistribute it and/or modify it + * under the terms of the license (GNU LGPL) which comes with this package. */ + #include "workstation_interface.hpp" #include "vm_workstation_interface.hpp" #include "cpu_cas01.hpp" @@ -8,6 +14,15 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_workstation, surf, WorkstationModelPtr surf_workstation_model = NULL; +/************* + * Callbacks * + *************/ + +surf_callback(void, WorkstationPtr) workstationCreatedCallbacks; +surf_callback(void, WorkstationPtr) workstationDestructedCallbacks; +surf_callback(void, WorkstationPtr) workstationStateChangedCallbacks; +surf_callback(void, WorkstationActionPtr) workstationActionStateChangedCallbacks; + /********* * Model * *********/ @@ -25,36 +40,22 @@ WorkstationModel::WorkstationModel() WorkstationModel::~WorkstationModel() { } - - /* Each VM has a dummy CPU action on the PM layer. This CPU action works as the * constraint (capacity) of the VM in the PM layer. If the VM does not have any * active task, the dummy CPU action must be deactivated, so that the VM does * not get any CPU share in the PM layer. */ void WorkstationModel::adjustWeightOfDummyCpuActions() { - /* iterate for all hosts including virtual machines */ - xbt_lib_cursor_t cursor; - char *key; - void **ind_host; - - xbt_lib_foreach(host_lib, cursor, key, ind_host) { - WorkstationPtr ws = dynamic_cast( - static_cast(ind_host[SURF_WKS_LEVEL])); - CpuCas01LmmPtr cpu_cas01 = dynamic_cast( - static_cast(ind_host[SURF_CPU_LEVEL])); - - if (!ws) - continue; - /* skip if it is not a virtual machine */ - if (ws->getModel() != static_cast(surf_vm_workstation_model)) - continue; - xbt_assert(cpu_cas01, "cpu-less workstation"); + /* iterate for all virtual machines */ + for (WorkstationVMModel::vm_list_t::iterator iter = + WorkstationVMModel::ws_vms.begin(); + iter != WorkstationVMModel::ws_vms.end(); ++iter) { - /* It is a virtual machine, so we can cast it to workstation_VM2013_t */ - WorkstationVMLmmPtr ws_vm = dynamic_cast(ws); + WorkstationVMPtr ws_vm = &*iter; + CpuCas01Ptr cpu_cas01 = static_cast(ws_vm->p_cpu); + xbt_assert(cpu_cas01, "cpu-less workstation"); - int is_active = lmm_constraint_used(cpu_cas01->getModel()->getMaxminSystem(), cpu_cas01->constraint()); + int is_active = lmm_constraint_used(cpu_cas01->getModel()->getMaxminSystem(), cpu_cas01->getConstraint()); // int is_active_old = constraint_is_active(cpu_cas01); // { @@ -81,9 +82,37 @@ void WorkstationModel::adjustWeightOfDummyCpuActions() /************ * Resource * ************/ -Workstation::Workstation(xbt_dynar_t storage, RoutingEdgePtr netElm, CpuPtr cpu) - : p_storage(storage), p_netElm(netElm), p_cpu(cpu) -{} +Workstation::Workstation() +{ + surf_callback_emit(workstationCreatedCallbacks, this); +} + +Workstation::Workstation(ModelPtr model, const char *name, xbt_dict_t props, + xbt_dynar_t storage, RoutingEdgePtr netElm, CpuPtr cpu) + : Resource(model, name, props) + , p_storage(storage), p_netElm(netElm), p_cpu(cpu) +{ + p_params.ramsize = 0; + surf_callback_emit(workstationCreatedCallbacks, this); +} + +Workstation::Workstation(ModelPtr model, const char *name, xbt_dict_t props, lmm_constraint_t constraint, + xbt_dynar_t storage, RoutingEdgePtr netElm, CpuPtr cpu) + : Resource(model, name, props, constraint) + , p_storage(storage), p_netElm(netElm), p_cpu(cpu) +{ + p_params.ramsize = 0; + surf_callback_emit(workstationCreatedCallbacks, this); +} + +Workstation::~Workstation(){ + surf_callback_emit(workstationDestructedCallbacks, this); +} + +void Workstation::setState(e_surf_resource_state_t state){ + Resource::setState(state); + surf_callback_emit(workstationStateChangedCallbacks, this); +} int Workstation::getCore(){ return p_cpu->getCore(); @@ -117,17 +146,11 @@ void Workstation::setPowerPeakAt(int pstate_index) p_cpu->setPowerPeakAt(pstate_index); } -double Workstation::getConsumedEnergy() -{ - return p_cpu->getConsumedEnergy(); -} - xbt_dict_t Workstation::getProperties() { return p_cpu->getProperties(); } - StoragePtr Workstation::findStorageOnMountList(const char* mount) { StoragePtr st = NULL; @@ -139,7 +162,7 @@ StoragePtr Workstation::findStorageOnMountList(const char* mount) { XBT_DEBUG("See '%s'",mnt.name); if(!strcmp(mount,mnt.name)){ - st = dynamic_cast(static_cast(mnt.storage)); + st = static_cast(mnt.storage); break; } } @@ -147,7 +170,7 @@ StoragePtr Workstation::findStorageOnMountList(const char* mount) return st; } -xbt_dict_t Workstation::getStorageList() +xbt_dict_t Workstation::getMountedStorageList() { s_mount_t mnt; unsigned int i; @@ -155,16 +178,66 @@ xbt_dict_t Workstation::getStorageList() char *storage_name = NULL; xbt_dynar_foreach(p_storage,i,mnt){ - storage_name = (char *)dynamic_cast(static_cast(mnt.storage))->getName(); + storage_name = (char *)static_cast(mnt.storage)->getName(); xbt_dict_set(storage_list,mnt.name,storage_name,NULL); } return storage_list; } -ActionPtr Workstation::open(const char* mount, const char* path) { - StoragePtr st = findStorageOnMountList(mount); - XBT_DEBUG("OPEN on disk '%s'", st->getName()); - return st->open(mount, path); +xbt_dynar_t Workstation::getAttachedStorageList() +{ + xbt_lib_cursor_t cursor; + char *key; + void **data; + xbt_dynar_t result = xbt_dynar_new(sizeof(void*), NULL); + xbt_lib_foreach(storage_lib, cursor, key, data) { + if(xbt_lib_get_level(xbt_lib_get_elm_or_null(storage_lib, key), SURF_STORAGE_LEVEL) != NULL) { + StoragePtr storage = static_cast(xbt_lib_get_level(xbt_lib_get_elm_or_null(storage_lib, key), SURF_STORAGE_LEVEL)); + if(!strcmp((const char*)storage->p_attach,this->getName())){ + xbt_dynar_push_as(result, void *,(void *)static_cast(storage)->getName()); + } + } + } + return result; +} + +ActionPtr Workstation::open(const char* fullpath) { + + StoragePtr st = NULL; + s_mount_t mnt; + unsigned int cursor; + size_t longest_prefix_length = 0; + char *path = NULL; + char *file_mount_name = NULL; + char *mount_name = NULL; + + XBT_DEBUG("Search for storage name for '%s' on '%s'", fullpath, getName()); + xbt_dynar_foreach(p_storage,cursor,mnt) + { + XBT_DEBUG("See '%s'",mnt.name); + file_mount_name = (char *) xbt_malloc ((strlen(mnt.name)+1)); + strncpy(file_mount_name,fullpath,strlen(mnt.name)); + file_mount_name[strlen(mnt.name)] = '\0'; + + if(!strcmp(file_mount_name,mnt.name) && strlen(mnt.name)>longest_prefix_length) + {/* The current mount name is found in the full path and is bigger than the previous*/ + longest_prefix_length = strlen(mnt.name); + st = static_cast(mnt.storage); + } + free(file_mount_name); + } + if(longest_prefix_length>0) + { /* Mount point found, split fullpath into mount_name and path+filename*/ + path = (char *) xbt_malloc ((strlen(fullpath)-longest_prefix_length+1)); + mount_name = (char *) xbt_malloc ((longest_prefix_length+1)); + strncpy(mount_name, fullpath, longest_prefix_length); + path[strlen(fullpath)-longest_prefix_length] = '\0'; + mount_name[longest_prefix_length] = '\0'; + } + else + xbt_die("Can't find mount point for '%s' on '%s'", fullpath, getName()); + + return st->open(mount_name, path); } ActionPtr Workstation::close(surf_file_t fd) { @@ -276,20 +349,12 @@ xbt_dynar_t Workstation::getVms() { xbt_dynar_t dyn = xbt_dynar_new(sizeof(smx_host_t), NULL); - /* iterate for all hosts including virtual machines */ - xbt_lib_cursor_t cursor; - char *key; - void **ind_host; - xbt_lib_foreach(host_lib, cursor, key, ind_host) { - WorkstationPtr ws = dynamic_cast(static_cast(ind_host[SURF_WKS_LEVEL])); - if (!ws) - continue; - /* skip if it is not a virtual machine */ - if (ws->getModel() != static_cast(surf_vm_workstation_model)) - continue; - - /* It is a virtual machine, so we can cast it to workstation_VM2013_t */ - WorkstationVMPtr ws_vm = dynamic_cast(ws); + /* iterate for all virtual machines */ + for (WorkstationVMModel::vm_list_t::iterator iter = + WorkstationVMModel::ws_vms.begin(); + iter != WorkstationVMModel::ws_vms.end(); ++iter) { + + WorkstationVMPtr ws_vm = &*iter; if (this == ws_vm-> p_subWs) xbt_dynar_push(dyn, &ws_vm->p_subWs); } @@ -299,15 +364,20 @@ xbt_dynar_t Workstation::getVms() void Workstation::getParams(ws_params_t params) { - memcpy(params, &p_params, sizeof(s_ws_params_t)); + *params = p_params; } void Workstation::setParams(ws_params_t params) { /* may check something here. */ - memcpy(&p_params, params, sizeof(s_ws_params_t)); + p_params = *params; } /********** * Action * **********/ + +void WorkstationAction::setState(e_surf_action_state_t state){ + Action::setState(state); + surf_callback_emit(workstationActionStateChangedCallbacks, this); +}