153 строки
5.8 KiB
C
153 строки
5.8 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) 2004-2006 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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#ifndef MCA_ODLS_PRIVATE_H
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#define MCA_ODLS_PRIVATE_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/types.h"
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#include "opal/class/opal_list.h"
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#include "opal/threads/mutex.h"
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#include "opal/threads/condition.h"
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#include "opal/dss/dss_types.h"
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#include "orte/mca/plm/plm_types.h"
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#include "orte/mca/rmaps/rmaps_types.h"
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#include "orte/mca/rml/rml_types.h"
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#include "orte/runtime/orte_globals.h"
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#include "orte/mca/odls/odls_types.h"
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BEGIN_C_DECLS
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/*
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* General ODLS types
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*/
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/*
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* List object to locally store the process names and pids of
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* our children. This can subsequently be used to order termination
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* or pass signals without looking the info up again.
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*/
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typedef struct orte_odls_child_t {
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opal_list_item_t super; /* required to place this on a list */
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orte_process_name_t *name; /* the OpenRTE name of the proc */
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orte_vpid_t local_rank; /* local rank of the proc on this node */
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pid_t pid; /* local pid of the proc */
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orte_std_cntr_t app_idx; /* index of the app_context for this proc */
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bool alive; /* is this proc alive? */
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orte_proc_state_t state; /* the state of the process */
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orte_exit_code_t exit_code; /* process exit code */
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unsigned long cpu_set;
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char *rml_uri; /* contact info for this child */
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char *slot_list; /* list of slots for this child */
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} orte_odls_child_t;
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ORTE_DECLSPEC OBJ_CLASS_DECLARATION(orte_odls_child_t);
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typedef struct orte_odls_globals_t {
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/** Verbose/debug output stream */
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int output;
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/** Time to allow process to forcibly die */
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int timeout_before_sigkill;
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/* mutex */
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opal_mutex_t mutex;
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/* condition variable */
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opal_condition_t cond;
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/* list of children for this orted */
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opal_list_t children;
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} orte_odls_globals_t;
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ORTE_DECLSPEC extern orte_odls_globals_t orte_odls_globals;
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/*
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* Default functions that are common to most environments - can
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* be overridden by specific environments if they need something
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* different (e.g., bproc)
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*/
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ORTE_DECLSPEC int
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orte_odls_base_default_get_add_procs_data(opal_buffer_t *data,
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orte_jobid_t job);
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ORTE_DECLSPEC int
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orte_odls_base_default_construct_child_list(opal_buffer_t *data,
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orte_jobid_t *job,
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orte_std_cntr_t *num_local_procs,
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orte_vpid_t *vpid_range,
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orte_std_cntr_t *total_slots_allocated,
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bool *node_included,
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bool *oversubscribed,
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bool *override_oversubscribed,
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orte_std_cntr_t *num_contexts,
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orte_app_context_t ***app_contexts);
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/* define a function that will fork a local proc */
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typedef int (*orte_odls_base_fork_local_proc_fn_t)(orte_app_context_t *context,
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orte_odls_child_t *child,
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char **environ_copy);
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ORTE_DECLSPEC int
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orte_odls_base_default_launch_local(orte_jobid_t job,
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orte_std_cntr_t num_apps,
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orte_app_context_t **apps,
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orte_std_cntr_t num_local_procs,
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orte_vpid_t vpid_range,
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orte_std_cntr_t total_slots_allocated,
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bool oversubscribed,
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bool override_oversubscribed,
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orte_odls_base_fork_local_proc_fn_t fork_local);
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ORTE_DECLSPEC int
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orte_odls_base_default_deliver_message(orte_jobid_t job, opal_buffer_t *buffer, orte_rml_tag_t tag);
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ORTE_DECLSPEC void odls_base_default_wait_local_proc(pid_t pid, int status, void* cbdata);
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/* define a function type to signal a local proc */
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typedef int (*orte_odls_base_signal_local_fn_t)(pid_t pid, int signum);
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ORTE_DECLSPEC int
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orte_odls_base_default_signal_local_procs(const orte_process_name_t *proc, int32_t signal,
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orte_odls_base_signal_local_fn_t signal_local);
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/* define a function type for killing a local proc */
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typedef int (*orte_odls_base_kill_local_fn_t)(pid_t pid, int signum);
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/* define a function type to detect that a child died */
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typedef bool (*orte_odls_base_child_died_fn_t)(pid_t pid, unsigned int timeout, int *exit_status);
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ORTE_DECLSPEC int
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orte_odls_base_default_kill_local_procs(orte_jobid_t job, bool set_state,
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orte_odls_base_kill_local_fn_t kill_local,
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orte_odls_base_child_died_fn_t child_died);
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ORTE_DECLSPEC int orte_odls_base_default_require_sync(orte_process_name_t *proc, opal_buffer_t *buf);
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/*
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* Preload binary/files functions
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*/
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ORTE_DECLSPEC int orte_odls_base_preload_files_app_context(orte_app_context_t* context);
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END_C_DECLS
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#endif
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