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/*
* Copyright (c) 2004-2012 The Trustees of Indiana University.
* All rights reserved.
* Copyright (c) 2004-2011 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
*
* $HEADER$
*/
#include "orte_config.h"
#include <sys/types.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif /* HAVE_UNISTD_H */
#include "orte/mca/mca.h"
#include "opal/mca/base/base.h"
#include "opal/util/output.h"
#include "opal/util/opal_environ.h"
#include "orte/mca/snapc/snapc.h"
#include "orte/mca/snapc/base/base.h"
#include "snapc_full.h"
/*
* Full module
*/
static orte_snapc_base_module_t loc_module = {
/** Initialization Function */
orte_snapc_full_module_init,
/** Finalization Function */
orte_snapc_full_module_finalize,
orte_snapc_full_setup_job,
orte_snapc_full_release_job,
orte_snapc_full_ft_event,
orte_snapc_full_start_ckpt,
orte_snapc_full_end_ckpt,
orte_snapc_full_request_op
};
/*
* Global Snapshot structure
*/
void orte_snapc_full_orted_construct(orte_snapc_full_orted_snapshot_t *obj);
void orte_snapc_full_orted_destruct( orte_snapc_full_orted_snapshot_t *obj);
OBJ_CLASS_INSTANCE(orte_snapc_full_orted_snapshot_t,
orte_snapc_base_global_snapshot_t,
orte_snapc_full_orted_construct,
orte_snapc_full_orted_destruct);
/*
* Local Snapshot structure
*/
void orte_snapc_full_app_construct(orte_snapc_full_app_snapshot_t *obj);
void orte_snapc_full_app_destruct( orte_snapc_full_app_snapshot_t *obj);
OBJ_CLASS_INSTANCE(orte_snapc_full_app_snapshot_t,
orte_snapc_base_local_snapshot_t,
orte_snapc_full_app_construct,
orte_snapc_full_app_destruct);
/************************************
* Locally Global vars & functions :)
************************************/
/************************
* Function Definitions
************************/
void orte_snapc_full_orted_construct(orte_snapc_full_orted_snapshot_t *snapshot) {
snapshot->process_name.jobid = 0;
snapshot->process_name.vpid = 0;
snapshot->state = ORTE_SNAPC_CKPT_STATE_NONE;
}
void orte_snapc_full_orted_destruct( orte_snapc_full_orted_snapshot_t *snapshot) {
snapshot->process_name.jobid = 0;
snapshot->process_name.vpid = 0;
snapshot->state = ORTE_SNAPC_CKPT_STATE_NONE;
}
void orte_snapc_full_app_construct(orte_snapc_full_app_snapshot_t *app_snapshot) {
app_snapshot->comm_pipe_r = NULL;
app_snapshot->comm_pipe_w = NULL;
app_snapshot->comm_pipe_r_fd = -1;
app_snapshot->comm_pipe_w_fd = -1;
app_snapshot->is_eh_active = false;
app_snapshot->unique_pipe_id = 0;
app_snapshot->process_pid = 0;
app_snapshot->migrating = false;
app_snapshot->finished = false;
}
void orte_snapc_full_app_destruct( orte_snapc_full_app_snapshot_t *app_snapshot) {
if( NULL != app_snapshot->comm_pipe_r ) {
free(app_snapshot->comm_pipe_r);
app_snapshot->comm_pipe_r = NULL;
}
if( NULL != app_snapshot->comm_pipe_w ) {
free(app_snapshot->comm_pipe_w);
app_snapshot->comm_pipe_w = NULL;
}
app_snapshot->comm_pipe_r_fd = -1;
app_snapshot->comm_pipe_w_fd = -1;
app_snapshot->is_eh_active = false;
app_snapshot->unique_pipe_id = 0;
app_snapshot->process_pid = 0;
app_snapshot->migrating = false;
app_snapshot->finished = false;
}
/*
* MCA Functions
*/
int orte_snapc_full_component_query(mca_base_module_t **module, int *priority)
{
opal_output_verbose(10, mca_snapc_full_component.super.output_handle,
"snapc:full: component_query()");
*priority = mca_snapc_full_component.super.priority;
*module = (mca_base_module_t *)&loc_module;
return ORTE_SUCCESS;
}
int orte_snapc_full_module_init(bool seed, bool app)
{
int ret, exit_status = ORTE_SUCCESS;
opal_output_verbose(10, mca_snapc_full_component.super.output_handle,
"snapc:full: module_init(%d, %d)", seed, app);
/*
* Global Snapshot Coordinator
*/
if(seed) {
opal_output_verbose(5, mca_snapc_full_component.super.output_handle,
"snapc:full: module_init: Global Snapshot Coordinator");
orte_snapc_coord_type |= ORTE_SNAPC_GLOBAL_COORD_TYPE;
if( ORTE_SUCCESS != (ret = global_coord_init()) ) {
exit_status = ret;
goto cleanup;
}
}
/*
* Local Snapshot Coordinator -- orted
*/
else if(!seed && !app) {
/*
* JJH Currently we are not guarenteed a bootproxy, and we have no way
* JJH (that I know of) to tell if we were generated from the bootproxy
* JJH or from the HNP inside the application.
* JJH so for this component we assume that there exists a local coordinator
*/
opal_output_verbose(5, mca_snapc_full_component.super.output_handle,
"snapc:full: module_init: Local Snapshot Coordinator");
orte_snapc_coord_type |= ORTE_SNAPC_LOCAL_COORD_TYPE;
if( ORTE_SUCCESS != (ret = local_coord_init()) ) {
exit_status = ret;
goto cleanup;
}
}
/*
* Application Snapshot Coordinator
*/
else if(app) {
/*
* Start the app coordinator only after ORTE has initialized.
*/
if(!orte_initialized) {
goto cleanup;
}
opal_output_verbose(5, mca_snapc_full_component.super.output_handle,
"snapc:full: module_init: Application Snapshot Coordinator");
orte_snapc_coord_type |= ORTE_SNAPC_APP_COORD_TYPE;
if( ORTE_SUCCESS != (ret = app_coord_init()) ) {
exit_status = ret;
goto cleanup;
}
}
else {
/*
* Logically this should not happen
*/
opal_output_verbose(5, mca_snapc_full_component.super.output_handle,
"snapc:full: module_init: Unknown Snapshot Coordinator");
orte_snapc_coord_type = ORTE_SNAPC_UNASSIGN_TYPE;
exit_status = ORTE_ERROR;
goto cleanup;
}
cleanup:
return exit_status;
}
int orte_snapc_full_module_finalize(void)
{
opal_output_verbose(10, mca_snapc_full_component.super.output_handle,
"snapc:full: module_finalize()");
switch(orte_snapc_coord_type)
{
case ORTE_SNAPC_GLOBAL_COORD_TYPE:
global_coord_finalize();
break;
case ORTE_SNAPC_LOCAL_COORD_TYPE:
local_coord_finalize();
break;
case ORTE_SNAPC_APP_COORD_TYPE:
app_coord_finalize();
break;
default:
break;
}
orte_snapc_coord_type = ORTE_SNAPC_UNASSIGN_TYPE;
return ORTE_SUCCESS;
}
int orte_snapc_full_setup_job(orte_jobid_t jobid) {
int ret, exit_status = ORTE_SUCCESS;
if( ORTE_SNAPC_GLOBAL_COORD_TYPE == (orte_snapc_coord_type & ORTE_SNAPC_GLOBAL_COORD_TYPE)) {
if(ORTE_SUCCESS != (ret = global_coord_setup_job(jobid) ) ) {
exit_status = ret;
}
}
else if( ORTE_SNAPC_LOCAL_COORD_TYPE == (orte_snapc_coord_type & ORTE_SNAPC_LOCAL_COORD_TYPE)) {
if(ORTE_SUCCESS != (ret = local_coord_setup_job(jobid) ) ) {
exit_status = ret;
}
}
return exit_status;
}
int orte_snapc_full_release_job(orte_jobid_t jobid) {
int ret, exit_status = ORTE_SUCCESS;
if( ORTE_SNAPC_GLOBAL_COORD_TYPE == (orte_snapc_coord_type & ORTE_SNAPC_GLOBAL_COORD_TYPE)) {
if(ORTE_SUCCESS != (ret = global_coord_release_job(jobid) ) ) {
exit_status = ret;
}
}
else if( ORTE_SNAPC_LOCAL_COORD_TYPE == (orte_snapc_coord_type & ORTE_SNAPC_LOCAL_COORD_TYPE )) {
if(ORTE_SUCCESS != (ret = local_coord_release_job(jobid) ) ) {
exit_status = ret;
}
}
return exit_status;
}
int orte_snapc_full_ft_event(int state) {
switch(orte_snapc_coord_type)
{
case ORTE_SNAPC_GLOBAL_COORD_TYPE:
case ORTE_SNAPC_LOCAL_COORD_TYPE:
; /* Do nothing */
break;
case ORTE_SNAPC_APP_COORD_TYPE:
return app_coord_ft_event(state);
break;
default:
break;
}
return ORTE_SUCCESS;
}
int orte_snapc_full_start_ckpt(orte_snapc_base_quiesce_t *datum)
{
switch(orte_snapc_coord_type)
{
case ORTE_SNAPC_GLOBAL_COORD_TYPE:
return global_coord_start_ckpt(datum);
break;
case ORTE_SNAPC_LOCAL_COORD_TYPE:
; /* Do nothing */
break;
case ORTE_SNAPC_APP_COORD_TYPE:
; /* Do nothing. Use app_coord_request_op() instead */
break;
default:
break;
}
return ORTE_SUCCESS;
}
int orte_snapc_full_end_ckpt(orte_snapc_base_quiesce_t *datum)
{
switch(orte_snapc_coord_type)
{
case ORTE_SNAPC_GLOBAL_COORD_TYPE:
return global_coord_end_ckpt(datum);
break;
case ORTE_SNAPC_LOCAL_COORD_TYPE:
; /* Do nothing */
break;
case ORTE_SNAPC_APP_COORD_TYPE:
; /* Do nothing. Use app_coord_request_op() instead */
break;
default:
break;
}
return ORTE_SUCCESS;
}
int orte_snapc_full_request_op(orte_snapc_base_request_op_t *datum)
{
switch(orte_snapc_coord_type)
{
case ORTE_SNAPC_GLOBAL_COORD_TYPE:
; /* Do nothing */
break;
case ORTE_SNAPC_LOCAL_COORD_TYPE:
; /* Do nothing */
break;
case ORTE_SNAPC_APP_COORD_TYPE:
return app_coord_request_op(datum);
break;
default:
break;
}
return ORTE_SUCCESS;
}
/******************
* Local functions
******************/
|
