X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/272ccad1b68b6d9c17069f3c934886925bb15b5d..d947ff7466b473eeec602007934f8336a9b17f3c:/src/msg/msg_vm.c diff --git a/src/msg/msg_vm.c b/src/msg/msg_vm.c index f337ec0a88..4e061966b4 100644 --- a/src/msg/msg_vm.c +++ b/src/msg/msg_vm.c @@ -17,14 +17,14 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(msg_vm, msg, * to add extra constraints on the execution, but the argument is ignored for now. */ -msg_vm_t MSG_vm_start(m_host_t location, int coreAmount) { +msg_vm_t MSG_vm_start(msg_host_t location, int coreAmount) { msg_vm_t res = xbt_new0(s_msg_vm_t,1); res->all_vms_hookup.prev = NULL; res->host_vms_hookup.prev = NULL; res->state = msg_vm_state_running; res->location = location; res->coreAmount = coreAmount; - res->processes = xbt_dynar_new(sizeof(m_process_t),NULL); + res->processes = xbt_dynar_new(sizeof(msg_process_t),NULL); xbt_swag_insert(res,msg_global->vms); xbt_swag_insert(res,location->vms); @@ -63,7 +63,7 @@ int MSG_vm_is_running(msg_vm_t vm) { * Afterward, when the VM is migrated or suspended or whatever, the process will have the corresponding handling, too. * */ -void MSG_vm_bind(msg_vm_t vm, m_process_t process) { +void MSG_vm_bind(msg_vm_t vm, msg_process_t process) { /* check if the process is already in a VM */ simdata_process_t simdata = simcall_process_get_data(process); if (simdata->vm) { @@ -79,14 +79,14 @@ void MSG_vm_bind(msg_vm_t vm, m_process_t process) { XBT_DEBUG("binding Process %s to %p",MSG_process_get_name(process),vm); - xbt_dynar_push_as(vm->processes,m_process_t,process); + xbt_dynar_push_as(vm->processes,msg_process_t,process); } /** @brief Removes the given process from the given VM, and kill it * @ingroup msg_VMs * * Will raise a not_found exception if the process were not binded to that VM */ -void MSG_vm_unbind(msg_vm_t vm, m_process_t process) { +void MSG_vm_unbind(msg_vm_t vm, msg_process_t process) { int pos = xbt_dynar_search(vm->processes,process); xbt_dynar_remove_at(vm->processes,pos, NULL); MSG_process_kill(process); @@ -99,9 +99,9 @@ void MSG_vm_unbind(msg_vm_t vm, m_process_t process) { * MSG_task_send() before or after, depending on whether you want to do cold or hot * migration. */ -void MSG_vm_migrate(msg_vm_t vm, m_host_t destination) { +void MSG_vm_migrate(msg_vm_t vm, msg_host_t destination) { unsigned int cpt; - m_process_t process; + msg_process_t process; xbt_dynar_foreach(vm->processes,cpt,process) { MSG_process_migrate(process,destination); } @@ -119,7 +119,7 @@ void MSG_vm_migrate(msg_vm_t vm, m_host_t destination) { */ void MSG_vm_suspend(msg_vm_t vm) { unsigned int cpt; - m_process_t process; + msg_process_t process; xbt_dynar_foreach(vm->processes,cpt,process) { XBT_DEBUG("suspend process %s of host %s",MSG_process_get_name(process),MSG_host_get_name(MSG_process_get_host(process))); MSG_process_suspend(process); @@ -135,7 +135,7 @@ void MSG_vm_suspend(msg_vm_t vm) { */ void MSG_vm_resume(msg_vm_t vm) { unsigned int cpt; - m_process_t process; + msg_process_t process; xbt_dynar_foreach(vm->processes,cpt,process) { XBT_DEBUG("resume process %s of host %s",MSG_process_get_name(process),MSG_host_get_name(MSG_process_get_host(process))); MSG_process_resume(process); @@ -150,20 +150,42 @@ void MSG_vm_resume(msg_vm_t vm) { */ void MSG_vm_shutdown(msg_vm_t vm) { - m_process_t process; + msg_process_t process; XBT_DEBUG("%lu processes in the VM", xbt_dynar_length(vm->processes)); while (xbt_dynar_length(vm->processes) > 0) { - process = xbt_dynar_get_as(vm->processes,0,m_process_t); + process = xbt_dynar_get_as(vm->processes,0,msg_process_t); MSG_process_kill(process); } } +/** + * \ingroup msg_VMs + * \brief Reboot the VM, restarting all the processes in it. + */ +void MSG_vm_reboot(msg_vm_t vm) +{ + xbt_dynar_t new_processes = xbt_dynar_new(sizeof(msg_process_t),NULL); + + msg_process_t process; + unsigned int cpt; + + xbt_dynar_foreach(vm->processes,cpt,process) { + msg_process_t new_process = MSG_process_restart(process); + xbt_dynar_push_as(new_processes,msg_process_t,new_process); + } + + xbt_dynar_foreach(new_processes, cpt, process) { + MSG_vm_bind(vm,process); + } + + xbt_dynar_free(&new_processes); +} /** @brief Destroy a msg_vm_t. * @ingroup msg_VMs */ void MSG_vm_destroy(msg_vm_t vm) { unsigned int cpt; - m_process_t process; + msg_process_t process; xbt_dynar_foreach(vm->processes,cpt,process) { //FIXME: Slow ? simdata_process_t simdata = simcall_process_get_data(process);