174 строки
5.1 KiB
C
174 строки
5.1 KiB
C
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
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/*
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* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2004-2006 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* Copyright (c) 2008 Cisco Systems, Inc. All rights reserved.
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* Copyright (c) 2012-2013 Los Alamos National Security, LLC. All rights
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* reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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/**
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* @file
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*
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* This is the private declarations for the MCA variable system.
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* This file is internal to the MCA variable system and should not
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* need to be used by any other elements in Open MPI except the
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* special case of the ompi_info command.
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*
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* All the rest of the doxygen documentation in this file is marked as
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* "internal" and won't show up unless you specifically tell doxygen
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* to generate internal documentation (by default, it is skipped).
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*/
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#ifndef OPAL_MCA_BASE_VAR_INTERNAL_H
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#define OPAL_MCA_BASE_VAR_INTERNAL_H
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#include "opal_config.h"
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#include "opal/class/opal_object.h"
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#include "opal/class/opal_list.h"
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#include "opal/class/opal_value_array.h"
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#include "opal/class/opal_pointer_array.h"
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#include "opal/class/opal_hash_table.h"
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#include "opal/mca/base/mca_base_var.h"
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#include "opal/mca/base/mca_base_pvar.h"
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BEGIN_C_DECLS
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/* Internal flags start at bit 16 */
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#define MCA_BASE_VAR_FLAG_EXTERNAL_MASK 0x0000ffff
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typedef enum {
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/** Variable is valid */
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MCA_BASE_VAR_FLAG_VALID = 0x00010000,
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/** Variable is a synonym */
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MCA_BASE_VAR_FLAG_SYNONYM = 0x00020000,
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/** mbv_source_file needs to be freed */
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MCA_BASE_VAR_FLAG_SOURCE_FILE_NEEDS_FREE = 0x00040000
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} mca_base_var_flag_internal_t;
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#define VAR_FLAG_ISSET(var, flag) (!!((var).mbp_flags & (flag)))
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#define VAR_IS_VALID(var) (!!((var).mbv_flags & MCA_BASE_VAR_FLAG_VALID))
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#define VAR_IS_SYNONYM(var) (!!((var).mbv_flags & MCA_BASE_VAR_FLAG_SYNONYM))
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#define VAR_IS_INTERNAL(var) (!!((var).mbv_flags & MCA_BASE_VAR_FLAG_INTERNAL))
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#define VAR_IS_DEFAULT_ONLY(var) (!!((var).mbv_flags & MCA_BASE_VAR_FLAG_DEFAULT_ONLY))
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#define VAR_IS_SETTABLE(var) (!!((var).mbv_flags & MCA_BASE_VAR_FLAG_SETTABLE))
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#define VAR_IS_DEPRECATED(var) (!!((var).mbv_flags & MCA_BASE_VAR_FLAG_DEPRECATED))
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extern const char *var_type_names[];
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extern const size_t var_type_sizes[];
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extern bool mca_base_var_initialized;
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extern mca_base_var_enum_t mca_base_var_enum_bool;
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/**
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* \internal
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*
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* Structure for holding param names and values read in from files.
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*/
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struct mca_base_var_file_value_t {
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/** Allow this to be an OPAL OBJ */
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opal_list_item_t super;
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/** Parameter name */
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char *mbvfv_var;
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/** Parameter value */
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char *mbvfv_value;
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/** File it came from */
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char *mbvfv_file;
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};
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/**
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* \internal
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*
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* Convenience typedef
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*/
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typedef struct mca_base_var_file_value_t mca_base_var_file_value_t;
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/**
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* Object declaration for mca_base_var_file_value_t
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*/
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OPAL_DECLSPEC OBJ_CLASS_DECLARATION(mca_base_var_file_value_t);
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/**
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* \internal
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*
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* Get a group
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*
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* @param[in] group_index Group index
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* @param[out] group Returned group if it exists
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* @param[in] invalidok Return group even if it has been deregistered
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*/
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OPAL_DECLSPEC int mca_base_var_group_get_internal (const int group_index, mca_base_var_group_t **group, bool invalidok);
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/**
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* \internal
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*
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* Parse a parameter file.
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*/
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OPAL_DECLSPEC int mca_base_parse_paramfile(const char *paramfile, opal_list_t *list);
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/**
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* \internal
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*
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* Add a variable to a group
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*/
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OPAL_DECLSPEC int mca_base_var_group_add_var (const int group_index, const int param_index);
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/**
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* \internal
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*
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* Add a performance variable to a group
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*/
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OPAL_DECLSPEC int mca_base_var_group_add_pvar (const int group_index, const int param_index);
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/**
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* \internal
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*
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* Generate a full name with _ between all of the non-NULL arguments
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*/
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OPAL_DECLSPEC int mca_base_var_generate_full_name4 (const char *project, const char *framework,
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const char *component, const char *variable,
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char **full_name);
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/**
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* \internal
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*
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* Call save_value callback for generated internal mca parameter storing env variables
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*/
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OPAL_DECLSPEC int mca_base_internal_env_store(void);
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/**
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* \internal
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*
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* Initialize/finalize MCA variable groups
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*/
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OPAL_DECLSPEC int mca_base_var_group_init (void);
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OPAL_DECLSPEC int mca_base_var_group_finalize (void);
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/**
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* \internal
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*
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* Initialize MCA performance variables
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*/
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OPAL_DECLSPEC int mca_base_pvar_init (void);
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OPAL_DECLSPEC int mca_base_pvar_finalize (void);
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END_C_DECLS
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#endif /* OPAL_MCA_BASE_VAR_INTERNAL_H */
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