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/*
* Copyright (c) 2004-2010 The Trustees of Indiana University.
* All rights reserved.
* Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
* All rights reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
/**
* @file
*
* FULL SNAPC component
*
* Simple, braindead implementation.
*/
#ifndef MCA_SNAPC_FULL_EXPORT_H
#define MCA_SNAPC_FULL_EXPORT_H
#include "orte_config.h"
#include "orte/mca/mca.h"
#include "opal/mca/event/event.h"
#include "orte/mca/sstore/sstore.h"
#include "orte/mca/snapc/snapc.h"
BEGIN_C_DECLS
/*
* cmds for base receive
*/
typedef uint8_t orte_snapc_full_cmd_flag_t;
#define ORTE_SNAPC_FULL_CMD OPAL_UINT8
#define ORTE_SNAPC_FULL_UPDATE_JOB_STATE_CMD 1
#define ORTE_SNAPC_FULL_UPDATE_JOB_STATE_QUICK_CMD 2
#define ORTE_SNAPC_FULL_UPDATE_ORTED_STATE_CMD 3
#define ORTE_SNAPC_FULL_UPDATE_ORTED_STATE_QUICK_CMD 4
#define ORTE_SNAPC_FULL_VPID_ASSOC_CMD 5
#define ORTE_SNAPC_FULL_ESTABLISH_DIR_CMD 6
#define ORTE_SNAPC_FULL_RESTART_PROC_INFO 7
#define ORTE_SNAPC_FULL_REQUEST_OP_CMD 8
#define ORTE_SNAPC_FULL_MAX 9
/*
* Local Component structures
*/
struct orte_snapc_full_component_t {
orte_snapc_base_component_t super; /** Base SNAPC component */
};
typedef struct orte_snapc_full_component_t orte_snapc_full_component_t;
OPAL_MODULE_DECLSPEC extern orte_snapc_full_component_t mca_snapc_full_component;
/*
* Global Coordinator per orted metadata
*/
struct orte_snapc_full_orted_snapshot_t {
/** Base SNAPC Global snapshot type */
orte_snapc_base_global_snapshot_t super;
/** ORTE Process name */
orte_process_name_t process_name;
/** State of the checkpoint */
int state;
};
typedef struct orte_snapc_full_orted_snapshot_t orte_snapc_full_orted_snapshot_t;
OBJ_CLASS_DECLARATION(orte_snapc_full_orted_snapshot_t);
/*
* Local Coordinator per app metadata
*/
struct orte_snapc_full_app_snapshot_t {
/** Base SNAPC Global snapshot type */
orte_snapc_base_local_snapshot_t super;
/** Named Pipe Read and Write */
char * comm_pipe_r;
char * comm_pipe_w;
int comm_pipe_r_fd;
int comm_pipe_w_fd;
int unique_pipe_id;
/* An opal event handle for the read pipe */
opal_event_t comm_pipe_r_eh;
bool is_eh_active;
/** Process pid */
pid_t process_pid;
/** Is this process a migration target */
bool migrating;
/** Finished flag */
bool finished;
};
typedef struct orte_snapc_full_app_snapshot_t orte_snapc_full_app_snapshot_t;
OBJ_CLASS_DECLARATION(orte_snapc_full_app_snapshot_t);
extern bool orte_snapc_full_skip_app;
extern bool orte_snapc_full_timing_enabled;
extern int orte_snapc_full_progress_meter;
extern int orte_snapc_full_max_wait_time;
int orte_snapc_full_component_query(mca_base_module_t **module, int *priority);
/*
* Module functions
*/
int orte_snapc_full_module_init(bool seed, bool app);
int orte_snapc_full_module_finalize(void);
int orte_snapc_full_setup_job(orte_jobid_t jobid);
int orte_snapc_full_release_job(orte_jobid_t jobid);
int orte_snapc_full_ft_event(int state);
int orte_snapc_full_start_ckpt(orte_snapc_base_quiesce_t *datum);
int orte_snapc_full_end_ckpt(orte_snapc_base_quiesce_t *datum);
int orte_snapc_full_request_op(orte_snapc_base_request_op_t *datum);
/*
* Global Coordinator Functionality
*/
int global_coord_init(void);
int global_coord_finalize(void);
int global_coord_setup_job(orte_jobid_t jobid);
int global_coord_release_job(orte_jobid_t jobid);
int global_coord_orted_state_update(orte_process_name_t proc_name,
int proc_ckpt_state,
char **proc_ckpt_ref,
char **proc_ckpt_loc,
char **agent_ckpt);
int global_coord_start_ckpt(orte_snapc_base_quiesce_t *datum);
int global_coord_end_ckpt(orte_snapc_base_quiesce_t *datum);
int global_coord_restart_proc_info(pid_t local_pid,
char * local_hostname);
/*
* Local Coordinator Functionality
*/
int local_coord_init(void);
int local_coord_finalize(void);
int local_coord_setup_job(orte_jobid_t jobid);
int local_coord_release_job(orte_jobid_t jobid);
int local_coord_job_state_update(orte_jobid_t jobid,
int job_ckpt_state,
orte_sstore_base_handle_t ss_handle,
opal_crs_base_ckpt_options_t *options);
/*
* Application Coordinator Functionality
*/
int app_coord_init(void);
int app_coord_finalize(void);
int app_coord_ft_event(int state);
int app_coord_request_op(orte_snapc_base_request_op_t *datum);
END_C_DECLS
#endif /* MCA_SNAPC_FULL_EXPORT_H */
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