/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */ /* * Copyright (c) 2004-2009 The Trustees of Indiana University. * All rights reserved. * Copyright (c) 2015 Los Alamos National Security, LLC. All rights * reserved. * $COPYRIGHT$ * * Additional copyrights may follow * * $HEADER$ */ #include "opal_config.h" #include "opal/constants.h" #include "opal/mca/crs/crs.h" #include "opal/mca/crs/base/base.h" #include "crs_none.h" /* * Public string for version number */ const char *opal_crs_none_component_version_string = "OPAL CRS none MCA component version " OPAL_VERSION; /* * Local functionality */ static int crs_none_register (void); static int crs_none_open(void); static int crs_none_close(void); /* * Instantiate the public struct with all of our public information * and pointer to our public functions in it */ opal_crs_none_component_t mca_crs_none_component = { /* First do the base component stuff */ { /* Handle the general mca_component_t struct containing * meta information about the component itnone */ .base_version = { OPAL_CRS_BASE_VERSION_2_0_0, /* Component name and version */ .mca_component_name = "none", MCA_BASE_MAKE_VERSION(component, OPAL_MAJOR_VERSION, OPAL_MINOR_VERSION, OPAL_RELEASE_VERSION), /* Component open and close functions */ .mca_open_component = crs_none_open, .mca_close_component = crs_none_close, .mca_query_component = opal_crs_none_component_query, .mca_register_component_params = crs_none_register, }, .base_data = { /* The component is checkpoint ready */ MCA_BASE_METADATA_PARAM_CHECKPOINT }, .verbose = 0, .output_handle = -1, .priority = 1, } }; /* * None module */ static opal_crs_base_module_t loc_module = { /** Initialization Function */ opal_crs_none_module_init, /** Finalization Function */ opal_crs_none_module_finalize, /** Checkpoint interface */ opal_crs_none_checkpoint, /** Restart Command Access */ opal_crs_none_restart, /** Disable checkpoints */ opal_crs_none_disable_checkpoint, /** Enable checkpoints */ opal_crs_none_enable_checkpoint, /** Prelaunch */ opal_crs_none_prelaunch, /** Register Thread */ opal_crs_none_reg_thread }; bool opal_crs_none_select_warning = false; static int crs_none_register (void) { int ret; (void) mca_base_component_var_register (&mca_crs_none_component.super.base_version, "priority", "Priority of the crs none " "component", MCA_BASE_VAR_TYPE_INT, NULL, 0, MCA_BASE_VAR_FLAG_DEFAULT_ONLY, OPAL_INFO_LVL_3, MCA_BASE_VAR_SCOPE_CONSTANT, &mca_crs_none_component.super.priority); opal_crs_none_select_warning = false; ret = mca_base_component_var_register (&mca_crs_none_component.super.base_version, "select_warning", "Enable warning when the 'none' component is selected when checkpoint/restart functionality is requested." "[Default = disabled/no-warning]", MCA_BASE_VAR_TYPE_BOOL, NULL, 0, MCA_BASE_VAR_FLAG_SETTABLE, OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_ALL, &opal_crs_none_select_warning); return (0 > ret) ? ret : OPAL_SUCCESS; } static int crs_none_open(void) { return OPAL_SUCCESS; } static int crs_none_close(void) { return OPAL_SUCCESS; } int opal_crs_none_component_query(mca_base_module_t **module, int *priority) { *module = (mca_base_module_t *)&loc_module; *priority = mca_crs_none_component.super.priority; return OPAL_SUCCESS; }