236 строки
8.3 KiB
C
236 строки
8.3 KiB
C
/*
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* Copyright (c) 2004-2005 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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* $COPYRIGHT$
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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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/** @file:
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*
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* The Open MPI State-of-Health Monitoring Subsystem
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*
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*/
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#ifndef ORTE_SMR_H
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#define ORTE_SMR_H
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/*
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* includes
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*/
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#include "orte_config.h"
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#include "orte/orte_constants.h"
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#include "orte/orte_types.h"
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#include "opal/mca/mca.h"
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#include "orte/mca/gpr/gpr_types.h"
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#include "orte/mca/ns/ns_types.h"
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#include "orte/mca/smr/smr_types.h"
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#if defined(c_plusplus) || defined(__cplusplus)
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extern "C" {
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#endif
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/*
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* Component functions - all MUST be provided!
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*/
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/*
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* Query a process state
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*/
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typedef int (*orte_smr_base_module_get_proc_state_fn_t)(orte_proc_state_t *state,
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int *status,
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orte_process_name_t *proc);
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/*
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* Set a process state
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*/
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typedef int (*orte_smr_base_module_set_proc_state_fn_t)(orte_process_name_t *proc,
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orte_proc_state_t state, int status);
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/*
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* Query a node state
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*/
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typedef int (*orte_smr_base_module_get_node_state_fn_t)(orte_node_state_t *state,
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orte_cellid_t cell,
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char *nodename);
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/*
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* Set a node state
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*/
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typedef int (*orte_smr_base_module_set_node_state_fn_t)(orte_cellid_t cell,
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char *nodename,
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orte_node_state_t state);
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/*
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* Query a job state
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*/
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typedef int (*orte_smr_base_module_get_job_state_fn_t)(orte_job_state_t *state,
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orte_jobid_t jobid);
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/*
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* Set a job state
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*/
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typedef int (*orte_smr_base_module_set_job_state_fn_t)(orte_jobid_t jobid,
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orte_job_state_t state);
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/*
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* Define the job-specific standard stage gates
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* This function creates all of the ORTE-standard stage gates.
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*/
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typedef int (*orte_smr_base_module_job_stage_gate_init_fn_t)(orte_jobid_t job,
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orte_gpr_trigger_cb_fn_t cbfunc,
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void *user_tag);
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/*
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* Define the orted standard stage gates
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* This function creates all of the orted-standard stage gates.
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*/
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typedef int (*orte_smr_base_module_orted_stage_gate_init_fn_t)(orte_jobid_t job,
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orte_std_cntr_t num_orteds,
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orte_gpr_trigger_cb_fn_t cbfunc,
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void *user_tag);
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/*
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* Define an "alert" monitor
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* This function will establish an appropriate trigger to notify the specified
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* callback function when an event takes place. In this case, event is defined
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* by the specified memory location achieving the specified value - e.g., a
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* location could be monitored for a value being set to 1, indicating that a
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* process has aborted.
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*
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* @param job The job that is to be monitored.
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*
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* @param *trigger_name The name of the trigger to be defined.
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*
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* @param *counter_key A string defining the key name of the counter on the registry.
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*
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* @param *counter A pointer to a data_value object that contains the initial
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* value to which the counter should be set.
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*
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* @param *alert_value A pointer to a data_value object that contains the value of
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* the counter that should cause the alert to be sent.
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*
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* @param one_shot Whether or not the trigger should be a one-shot
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*
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* @param cbfunc A registry callback function to be called when the alert fires.
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*
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* @param *user_tag Whatever data the user would like to have passed back to them
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* when the alert is received
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*
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* NOTE: alerts are intended solely for purposes of alerting the caller when
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* an event happens. Thus, they do not convey any information beyond the fact that
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* they fired.
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*/
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typedef int (*orte_smr_base_module_define_alert_monitor_fn_t)(orte_jobid_t job,
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char *trigger_name,
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char *counter_key,
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orte_std_cntr_t counter,
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orte_std_cntr_t alert_value,
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bool one_shot,
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orte_gpr_trigger_cb_fn_t cbfunc,
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void *user_tag);
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/*
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* Initiate monitoring of a job
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* This function notifies the smr that it should initiate monitoring of the specified
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* jobid. It is called by the resource manager once a job has been launched. Calling
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* the function, allows smr components (e.g., the BProc component that monitors daemons
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* via the BProc-provided centralized alerting system) to make the necessary connections
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* for monitoring the job.
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*/
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typedef int (*orte_smr_base_module_begin_monitoring_fn_t)(orte_jobid_t job);
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/*
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* Subscribe to a job stage gate
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*/
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typedef int (*orte_smr_base_module_job_stage_gate_subscribe_fn_t)(orte_jobid_t job,
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orte_gpr_notify_cb_fn_t cbfunc, void* cbdata,
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orte_proc_state_t cb_conditions);
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/* Shutdown the module nicely
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*/
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typedef int (*orte_smr_base_module_finalize_fn_t)(void);
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/* below are the prototypes needed by the MCA */
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/*
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* Ver 1.3.0
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*/
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struct orte_smr_base_module_1_3_0_t {
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orte_smr_base_module_get_proc_state_fn_t get_proc_state;
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orte_smr_base_module_set_proc_state_fn_t set_proc_state;
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orte_smr_base_module_get_node_state_fn_t get_node_state;
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orte_smr_base_module_set_node_state_fn_t set_node_state;
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orte_smr_base_module_get_job_state_fn_t get_job_state;
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orte_smr_base_module_set_job_state_fn_t set_job_state;
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orte_smr_base_module_begin_monitoring_fn_t begin_monitoring_job;
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/* TRIGGER INIT FUNCTIONS */
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orte_smr_base_module_job_stage_gate_init_fn_t init_job_stage_gates;
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orte_smr_base_module_orted_stage_gate_init_fn_t init_orted_stage_gates;
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orte_smr_base_module_define_alert_monitor_fn_t define_alert_monitor;
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orte_smr_base_module_job_stage_gate_subscribe_fn_t job_stage_gate_subscribe;
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orte_smr_base_module_finalize_fn_t finalize;
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};
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typedef struct orte_smr_base_module_1_3_0_t orte_smr_base_module_1_3_0_t;
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typedef orte_smr_base_module_1_3_0_t orte_smr_base_module_t;
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/*
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* SOH Component
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*/
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typedef orte_smr_base_module_t* (*orte_smr_base_component_init_fn_t)(
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int *priority);
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typedef int (*orte_smr_base_component_finalize_fn_t)(void);
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/*
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* the standard component data structure
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*/
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struct orte_smr_base_component_1_3_0_t {
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mca_base_component_t smr_version;
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mca_base_component_data_1_0_0_t smr_data;
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orte_smr_base_component_init_fn_t smr_init;
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orte_smr_base_component_finalize_fn_t smr_finalize;
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};
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typedef struct orte_smr_base_component_1_3_0_t orte_smr_base_component_1_3_0_t;
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typedef orte_smr_base_component_1_3_0_t orte_smr_base_component_t;
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/*
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* Macro for use in components that are of type ns v1.0.0
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*/
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#define ORTE_SMR_BASE_VERSION_1_3_0 \
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/* smr v1.3 is chained to MCA v1.0 */ \
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MCA_BASE_VERSION_1_0_0, \
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/* smr v1.3 */ \
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"smr", 1, 3, 0
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ORTE_DECLSPEC extern orte_smr_base_module_t orte_smr; /* holds selected module's function pointers */
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#if defined(c_plusplus) || defined(__cplusplus)
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}
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#endif
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#endif /* ORTE_SMR_H */
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