cc83d41ad9
{{{
svn merge -r 18218:18240 https://svn.open-mpi.org/svn/ompi/tmp/jjh-scratch .
}}}
Contains:
* Primarily a fix for a user reported problem where a cached file descriptor is causing a SIGPIPE on restart.
* Cleanup some small memory leaks from using mca_base_param_env_var() - Thanks Jeff
* Cleanup ORTE FT tool compilation in non-FT builds - Thanks Tim P.
* Cleanup mpi interface with missplaced {{{OPAL_CR_ENTER_LIBRARY}}} - Thanks Terry
* Some other sundry cleanup items all dealing with C/R functionality in the trunk.
This commit was SVN r18241.
171 строка
7.0 KiB
C
171 строка
7.0 KiB
C
/*
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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) 2004-2005 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) 2007 Evergrid, Inc. All rights reserved.
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*
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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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#ifndef ORTE_SNAPC_BASE_H
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#define ORTE_SNAPC_BASE_H
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#include "orte_config.h"
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#include "orte/types.h"
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#include "orte/mca/rml/rml.h"
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#include "opal/dss/dss.h"
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#include "orte/mca/snapc/snapc.h"
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/*
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* Global functions for MCA overall SNAPC
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*/
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BEGIN_C_DECLS
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/*
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* Commands for command line tool and SnapC interaction
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*/
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typedef uint8_t orte_snapc_cmd_flag_t;
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#define ORTE_SNAPC_CMD OPAL_UINT8
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#define ORTE_SNAPC_GLOBAL_INIT_CMD 1
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#define ORTE_SNAPC_GLOBAL_TERM_CMD 2
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#define ORTE_SNAPC_GLOBAL_UPDATE_CMD 3
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#define ORTE_SNAPC_LOCAL_UPDATE_CMD 4
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/**
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* There are 3 types of Coordinators, and any process may be once or more type.
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* e.g., orterun is can often be both a Global and Local coordinator if it
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* launches processes locally.
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*/
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typedef uint32_t orte_snapc_coord_type_t;
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#define ORTE_SNAPC_UNASSIGN_TYPE 0
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#define ORTE_SNAPC_GLOBAL_COORD_TYPE 1
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#define ORTE_SNAPC_LOCAL_COORD_TYPE 2
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#define ORTE_SNAPC_APP_COORD_TYPE 4
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ORTE_DECLSPEC extern orte_snapc_coord_type_t orte_snapc_coord_type;
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#define ORTE_SNAPC_COORD_NAME_PRINT(ct) ( (ct == (ORTE_SNAPC_GLOBAL_COORD_TYPE | ORTE_SNAPC_LOCAL_COORD_TYPE) ) ? "Global-Local" : \
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(ct == ORTE_SNAPC_GLOBAL_COORD_TYPE) ? "Global" : \
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(ct == ORTE_SNAPC_LOCAL_COORD_TYPE) ? "Local" : \
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(ct == ORTE_SNAPC_APP_COORD_TYPE) ? "App" : \
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"Unknown")
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/**
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* Global Snapshot Object Maintenance functions
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*/
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void orte_snapc_base_snapshot_construct(orte_snapc_base_snapshot_t *obj);
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void orte_snapc_base_snapshot_destruct( orte_snapc_base_snapshot_t *obj);
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void orte_snapc_base_global_snapshot_construct(orte_snapc_base_global_snapshot_t *obj);
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void orte_snapc_base_global_snapshot_destruct( orte_snapc_base_global_snapshot_t *obj);
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/**
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* Initialize the SNAPC MCA framework
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*
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* @retval ORTE_SUCCESS Upon success
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* @retval ORTE_ERROR Upon failures
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*
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* This function is invoked during orte_init();
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*/
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ORTE_DECLSPEC int orte_snapc_base_open(void);
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/**
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* Select an available component.
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*
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* @retval ORTE_SUCCESS Upon Success
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* @retval ORTE_NOT_FOUND If no component can be selected
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* @retval ORTE_ERROR Upon other failure
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*
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*/
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ORTE_DECLSPEC int orte_snapc_base_select(bool seed, bool app);
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/**
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* Finalize the SNAPC MCA framework
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*
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* @retval ORTE_SUCCESS Upon success
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* @retval ORTE_ERROR Upon failures
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*
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* This function is invoked during orte_finalize();
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*/
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ORTE_DECLSPEC int orte_snapc_base_close(void);
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/**
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* 'None' component functions
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* These are to be used when no component is selected.
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* They just return success, and empty strings as necessary.
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*/
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ORTE_DECLSPEC int orte_snapc_base_none_open(void);
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ORTE_DECLSPEC int orte_snapc_base_none_close(void);
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ORTE_DECLSPEC int orte_snapc_base_module_init(bool seed, bool app);
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ORTE_DECLSPEC int orte_snapc_base_module_finalize(void);
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ORTE_DECLSPEC int orte_snapc_base_none_setup_job(orte_jobid_t jobid);
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ORTE_DECLSPEC int orte_snapc_base_none_release_job(orte_jobid_t jobid);
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ORTE_DECLSPEC int orte_snapc_base_none_ft_event(int state);
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ORTE_DECLSPEC extern int orte_snapc_base_output;
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ORTE_DECLSPEC extern opal_list_t orte_snapc_base_components_available;
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ORTE_DECLSPEC extern orte_snapc_base_component_t orte_snapc_base_selected_component;
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ORTE_DECLSPEC extern orte_snapc_base_module_t orte_snapc;
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/**
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* Globals
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*/
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#define orte_snapc_base_metadata_filename (strdup("global_snapshot_meta.data"))
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ORTE_DECLSPEC extern char * orte_snapc_base_global_snapshot_dir;
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ORTE_DECLSPEC extern char * orte_snapc_base_global_snapshot_ref;
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ORTE_DECLSPEC extern char * orte_snapc_base_global_snapshot_loc;
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ORTE_DECLSPEC extern bool orte_snapc_base_store_in_place;
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ORTE_DECLSPEC extern bool orte_snapc_base_store_only_one_seq;
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ORTE_DECLSPEC extern bool orte_snapc_base_establish_global_snapshot_dir;
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ORTE_DECLSPEC extern size_t orte_snapc_base_snapshot_seq_number;
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/**
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* Some utility functions
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*/
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ORTE_DECLSPEC char * orte_snapc_ckpt_state_str(size_t state);
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ORTE_DECLSPEC char * orte_snapc_base_unique_global_snapshot_name(pid_t pid);
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ORTE_DECLSPEC char * orte_snapc_base_get_global_snapshot_metadata_file(char *uniq_snapshot_name);
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ORTE_DECLSPEC char * orte_snapc_base_get_global_snapshot_directory(char *uniq_global_snapshot_name);
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ORTE_DECLSPEC int orte_snapc_base_init_global_snapshot_directory(char *uniq_global_snapshot_name,
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bool empty_metadata);
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ORTE_DECLSPEC int orte_snapc_base_add_timestamp(char * global_snapshot_ref);
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ORTE_DECLSPEC int orte_snapc_base_add_vpid_metadata(orte_process_name_t *proc,
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char * global_snapshot_ref,
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char *snapshot_ref,
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char *snapshot_location);
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ORTE_DECLSPEC int orte_snapc_base_finalize_metadata(char * global_snapshot_ref);
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ORTE_DECLSPEC int orte_snapc_base_extract_metadata(orte_snapc_base_global_snapshot_t *snapshot);
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/*******************************
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* Global Coordinator functions
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*******************************/
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/* Initial handshake with the orte_checkpoint command */
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ORTE_DECLSPEC int orte_snapc_base_global_coord_ckpt_init_cmd(orte_process_name_t* peer,
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opal_buffer_t* buffer,
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bool *term,
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orte_jobid_t *jobid);
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ORTE_DECLSPEC int orte_snapc_base_global_coord_ckpt_update_cmd(orte_process_name_t* peer,
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char *global_snapshot_handle,
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int seq_num,
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int ckpt_status);
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END_C_DECLS
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#endif /* ORTE_SNAPC_BASE_H */
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