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openmpi/orte/util/attr.c

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/*
* Copyright (c) 2014-2018 Intel, Inc. All rights reserved.
* Copyright (c) 2014-2017 Research Organization for Information Science
* and Technology (RIST). All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "orte_config.h"
#include "orte/types.h"
#include "orte/constants.h"
#include "opal/dss/dss.h"
#include "opal/util/output.h"
#include "orte/mca/errmgr/errmgr.h"
#include "orte/util/attr.h"
#define MAX_CONVERTERS 5
#define MAX_CONVERTER_PROJECT_LEN 10
typedef struct {
int init;
char project[MAX_CONVERTER_PROJECT_LEN];
orte_attribute_key_t key_base;
orte_attribute_key_t key_max;
orte_attr2str_fn_t converter;
} orte_attr_converter_t;
/* all default to NULL */
static orte_attr_converter_t converters[MAX_CONVERTERS];
bool orte_get_attribute(opal_list_t *attributes,
orte_attribute_key_t key,
void **data, opal_data_type_t type)
{
orte_attribute_t *kv;
int rc;
OPAL_LIST_FOREACH(kv, attributes, orte_attribute_t) {
if (key == kv->key) {
if (kv->type != type) {
ORTE_ERROR_LOG(ORTE_ERR_TYPE_MISMATCH);
return false;
}
if (NULL != data) {
if (ORTE_SUCCESS != (rc = orte_attr_unload(kv, data, type))) {
ORTE_ERROR_LOG(rc);
}
}
return true;
}
}
/* not found */
return false;
}
int orte_set_attribute(opal_list_t *attributes,
orte_attribute_key_t key, bool local,
void *data, opal_data_type_t type)
{
orte_attribute_t *kv;
int rc;
OPAL_LIST_FOREACH(kv, attributes, orte_attribute_t) {
if (key == kv->key) {
if (kv->type != type) {
return ORTE_ERR_TYPE_MISMATCH;
}
if (ORTE_SUCCESS != (rc = orte_attr_load(kv, data, type))) {
ORTE_ERROR_LOG(rc);
}
return rc;
}
}
/* not found - add it */
kv = OBJ_NEW(orte_attribute_t);
kv->key = key;
kv->local = local;
if (OPAL_SUCCESS != (rc = orte_attr_load(kv, data, type))) {
OBJ_RELEASE(kv);
return rc;
}
opal_list_append(attributes, &kv->super);
return ORTE_SUCCESS;
}
orte_attribute_t* orte_fetch_attribute(opal_list_t *attributes,
orte_attribute_t *prev,
orte_attribute_key_t key)
{
orte_attribute_t *kv, *end, *next;
/* if prev is NULL, then find the first attr on the list
* that matches the key */
if (NULL == prev) {
OPAL_LIST_FOREACH(kv, attributes, orte_attribute_t) {
if (key == kv->key) {
return kv;
}
}
/* if we get, then the key isn't on the list */
return NULL;
}
/* if we are at the end of the list, then nothing to do */
end = (orte_attribute_t*)opal_list_get_end(attributes);
if (prev == end || end == (orte_attribute_t*)opal_list_get_next(&prev->super) ||
NULL == opal_list_get_next(&prev->super)) {
return NULL;
}
/* starting with the next item on the list, search
* for the next attr with the matching key */
next = (orte_attribute_t*)opal_list_get_next(&prev->super);
while (NULL != next) {
if (next->key == key) {
return next;
}
next = (orte_attribute_t*)opal_list_get_next(&next->super);
}
/* if we get here, then no matching key was found */
return NULL;
}
int orte_add_attribute(opal_list_t *attributes,
orte_attribute_key_t key, bool local,
void *data, opal_data_type_t type)
{
orte_attribute_t *kv;
int rc;
kv = OBJ_NEW(orte_attribute_t);
kv->key = key;
kv->local = local;
if (OPAL_SUCCESS != (rc = orte_attr_load(kv, data, type))) {
OBJ_RELEASE(kv);
return rc;
}
opal_list_append(attributes, &kv->super);
return ORTE_SUCCESS;
}
int orte_prepend_attribute(opal_list_t *attributes,
orte_attribute_key_t key, bool local,
void *data, opal_data_type_t type)
{
orte_attribute_t *kv;
int rc;
kv = OBJ_NEW(orte_attribute_t);
kv->key = key;
kv->local = local;
if (OPAL_SUCCESS != (rc = orte_attr_load(kv, data, type))) {
OBJ_RELEASE(kv);
return rc;
}
opal_list_prepend(attributes, &kv->super);
return ORTE_SUCCESS;
}
void orte_remove_attribute(opal_list_t *attributes, orte_attribute_key_t key)
{
orte_attribute_t *kv;
OPAL_LIST_FOREACH(kv, attributes, orte_attribute_t) {
if (key == kv->key) {
opal_list_remove_item(attributes, &kv->super);
OBJ_RELEASE(kv);
return;
}
}
}
int orte_attr_register(const char *project,
orte_attribute_key_t key_base,
orte_attribute_key_t key_max,
orte_attr2str_fn_t converter)
{
int i;
for (i = 0 ; i < MAX_CONVERTERS ; ++i) {
if (0 == converters[i].init) {
converters[i].init = 1;
strncpy(converters[i].project, project, MAX_CONVERTER_PROJECT_LEN);
converters[i].project[MAX_CONVERTER_PROJECT_LEN-1] = '\0';
converters[i].key_base = key_base;
converters[i].key_max = key_max;
converters[i].converter = converter;
return ORTE_SUCCESS;
}
}
return ORTE_ERR_OUT_OF_RESOURCE;
}
const char *orte_attr_key_to_str(orte_attribute_key_t key)
{
int i;
if (ORTE_ATTR_KEY_BASE < key &&
key < ORTE_ATTR_KEY_MAX) {
/* belongs to ORTE, so we handle it */
switch(key) {
case ORTE_APP_HOSTFILE:
return "APP-HOSTFILE";
case ORTE_APP_ADD_HOSTFILE:
return "APP-ADD-HOSTFILE";
case ORTE_APP_DASH_HOST:
return "APP-DASH-HOST";
case ORTE_APP_ADD_HOST:
return "APP-ADD-HOST";
case ORTE_APP_USER_CWD:
return "APP-USER-CWD";
case ORTE_APP_SSNDIR_CWD:
return "APP-USE-SESSION-DIR-AS-CWD";
case ORTE_APP_PRELOAD_BIN:
return "APP-PRELOAD-BIN";
case ORTE_APP_PRELOAD_FILES:
return "APP-PRELOAD-FILES";
case ORTE_APP_SSTORE_LOAD:
return "APP-SSTORE-LOAD";
case ORTE_APP_RECOV_DEF:
return "APP-RECOVERY-DEFINED";
case ORTE_APP_MAX_RESTARTS:
return "APP-MAX-RESTARTS";
case ORTE_APP_MIN_NODES:
return "APP-MIN-NODES";
case ORTE_APP_MANDATORY:
return "APP-NODES-MANDATORY";
case ORTE_APP_MAX_PPN:
return "APP-MAX-PPN";
case ORTE_APP_PREFIX_DIR:
return "APP-PREFIX-DIR";
case ORTE_APP_NO_CACHEDIR:
return "ORTE_APP_NO_CACHEDIR";
case ORTE_APP_SET_ENVAR:
return "ORTE_APP_SET_ENVAR";
case ORTE_APP_UNSET_ENVAR:
return "ORTE_APP_UNSET_ENVAR";
case ORTE_APP_PREPEND_ENVAR:
return "ORTE_APP_PREPEND_ENVAR";
case ORTE_APP_APPEND_ENVAR:
return "ORTE_APP_APPEND_ENVAR";
case ORTE_APP_ADD_ENVAR:
return "ORTE_APP_ADD_ENVAR";
case ORTE_NODE_USERNAME:
return "NODE-USERNAME";
case ORTE_NODE_PORT:
return "NODE-PORT";
case ORTE_NODE_LAUNCH_ID:
return "NODE-LAUNCHID";
case ORTE_NODE_HOSTID:
return "NODE-HOSTID";
case ORTE_NODE_ALIAS:
return "NODE-ALIAS";
case ORTE_NODE_SERIAL_NUMBER:
return "NODE-SERIAL-NUM";
case ORTE_JOB_LAUNCH_MSG_SENT:
return "JOB-LAUNCH-MSG-SENT";
case ORTE_JOB_LAUNCH_MSG_RECVD:
return "JOB-LAUNCH-MSG-RECVD";
case ORTE_JOB_MAX_LAUNCH_MSG_RECVD:
return "JOB-MAX-LAUNCH-MSG-RECVD";
case ORTE_JOB_CKPT_STATE:
return "JOB-CKPT-STATE";
case ORTE_JOB_SNAPSHOT_REF:
return "JOB-SNAPSHOT-REF";
case ORTE_JOB_SNAPSHOT_LOC:
return "JOB-SNAPSHOT-LOC";
case ORTE_JOB_SNAPC_INIT_BAR:
return "JOB-SNAPC-INIT-BARRIER-ID";
case ORTE_JOB_SNAPC_FINI_BAR:
return "JOB-SNAPC-FINI-BARRIER-ID";
case ORTE_JOB_NUM_NONZERO_EXIT:
return "JOB-NUM-NONZERO-EXIT";
case ORTE_JOB_FAILURE_TIMER_EVENT:
return "JOB-FAILURE-TIMER-EVENT";
case ORTE_JOB_ABORTED_PROC:
return "JOB-ABORTED-PROC";
case ORTE_JOB_MAPPER:
return "JOB-MAPPER";
case ORTE_JOB_REDUCER:
return "JOB-REDUCER";
case ORTE_JOB_COMBINER:
return "JOB-COMBINER";
case ORTE_JOB_INDEX_ARGV:
return "JOB-INDEX-ARGV";
case ORTE_JOB_NO_VM:
return "JOB-NO-VM";
case ORTE_JOB_SPIN_FOR_DEBUG:
return "JOB-SPIN-FOR-DEBUG";
case ORTE_JOB_CONTINUOUS_OP:
return "JOB-CONTINUOUS-OP";
case ORTE_JOB_RECOVER_DEFINED:
return "JOB-RECOVERY-DEFINED";
case ORTE_JOB_NON_ORTE_JOB:
return "JOB-NON-ORTE-JOB";
case ORTE_JOB_STDOUT_TARGET:
return "JOB-STDOUT-TARGET";
case ORTE_JOB_POWER:
return "JOB-POWER";
case ORTE_JOB_MAX_FREQ:
return "JOB-MAX_FREQ";
case ORTE_JOB_MIN_FREQ:
return "JOB-MIN_FREQ";
case ORTE_JOB_GOVERNOR:
return "JOB-FREQ-GOVERNOR";
case ORTE_JOB_FAIL_NOTIFIED:
return "JOB-FAIL-NOTIFIED";
case ORTE_JOB_TERM_NOTIFIED:
return "JOB-TERM-NOTIFIED";
case ORTE_JOB_PEER_MODX_ID:
return "JOB-PEER-MODX-ID";
case ORTE_JOB_INIT_BAR_ID:
return "JOB-INIT-BAR-ID";
case ORTE_JOB_FINI_BAR_ID:
return "JOB-FINI-BAR-ID";
case ORTE_JOB_FWDIO_TO_TOOL:
return "JOB-FWD-IO-TO-TOOL";
case ORTE_JOB_PHYSICAL_CPUIDS:
return "JOB-PHYSICAL-CPUIDS";
case ORTE_JOB_LAUNCHED_DAEMONS:
return "JOB-LAUNCHED-DAEMONS";
case ORTE_JOB_REPORT_BINDINGS:
return "JOB-REPORT-BINDINGS";
case ORTE_JOB_CPU_LIST:
return "JOB-CPU-LIST";
case ORTE_JOB_NOTIFICATIONS:
return "JOB-NOTIFICATIONS";
case ORTE_JOB_ROOM_NUM:
return "JOB-ROOM-NUM";
case ORTE_JOB_LAUNCH_PROXY:
return "JOB-LAUNCH-PROXY";
case ORTE_JOB_NSPACE_REGISTERED:
return "JOB-NSPACE-REGISTERED";
case ORTE_JOB_FIXED_DVM:
return "ORTE-JOB-FIXED-DVM";
case ORTE_JOB_DVM_JOB:
return "ORTE-JOB-DVM-JOB";
case ORTE_JOB_CANCELLED:
return "ORTE-JOB-CANCELLED";
case ORTE_JOB_OUTPUT_TO_FILE:
return "ORTE-JOB-OUTPUT-TO-FILE";
case ORTE_JOB_MERGE_STDERR_STDOUT:
return "ORTE-JOB-MERGE-STDERR-STDOUT";
case ORTE_JOB_TAG_OUTPUT:
return "ORTE-JOB-TAG-OUTPUT";
case ORTE_JOB_TIMESTAMP_OUTPUT:
return "ORTE-JOB-TIMESTAMP-OUTPUT";
case ORTE_JOB_MULTI_DAEMON_SIM:
return "ORTE_JOB_MULTI_DAEMON_SIM";
case ORTE_JOB_NOTIFY_COMPLETION:
return "ORTE_JOB_NOTIFY_COMPLETION";
case ORTE_JOB_TRANSPORT_KEY:
return "ORTE_JOB_TRANSPORT_KEY";
case ORTE_JOB_INFO_CACHE:
return "ORTE_JOB_INFO_CACHE";
case ORTE_JOB_FULLY_DESCRIBED:
return "ORTE_JOB_FULLY_DESCRIBED";
case ORTE_JOB_SILENT_TERMINATION:
return "ORTE_JOB_SILENT_TERMINATION";
case ORTE_JOB_SET_ENVAR:
return "ORTE_JOB_SET_ENVAR";
case ORTE_JOB_UNSET_ENVAR:
return "ORTE_JOB_UNSET_ENVAR";
case ORTE_JOB_PREPEND_ENVAR:
return "ORTE_JOB_PREPEND_ENVAR";
case ORTE_JOB_APPEND_ENVAR:
return "ORTE_JOB_APPEND_ENVAR";
case ORTE_JOB_ADD_ENVAR:
return "ORTE_APP_ADD_ENVAR";
case ORTE_JOB_APP_SETUP_DATA:
return "ORTE_JOB_APP_SETUP_DATA";
case ORTE_PROC_NOBARRIER:
return "PROC-NOBARRIER";
case ORTE_PROC_CPU_BITMAP:
return "PROC-CPU-BITMAP";
case ORTE_PROC_HWLOC_LOCALE:
return "PROC-HWLOC-LOCALE";
case ORTE_PROC_HWLOC_BOUND:
return "PROC-HWLOC-BOUND";
case ORTE_PROC_PRIOR_NODE:
return "PROC-PRIOR-NODE";
case ORTE_PROC_NRESTARTS:
return "PROC-NUM-RESTARTS";
case ORTE_PROC_RESTART_TIME:
return "PROC-RESTART-TIME";
case ORTE_PROC_FAST_FAILS:
return "PROC-FAST-FAILS";
case ORTE_PROC_CKPT_STATE:
return "PROC-CKPT-STATE";
case ORTE_PROC_SNAPSHOT_REF:
return "PROC-SNAPHOT-REF";
case ORTE_PROC_SNAPSHOT_LOC:
return "PROC-SNAPSHOT-LOC";
case ORTE_PROC_NODENAME:
return "PROC-NODENAME";
case ORTE_PROC_CGROUP:
return "PROC-CGROUP";
case ORTE_PROC_NBEATS:
return "PROC-NBEATS";
case ORTE_RML_TRANSPORT_TYPE:
return "RML-TRANSPORT-TYPE";
case ORTE_RML_PROTOCOL_TYPE:
return "RML-PROTOCOL-TYPE";
case ORTE_RML_CONDUIT_ID:
return "RML-CONDUIT-ID";
case ORTE_RML_INCLUDE_COMP_ATTRIB:
return "RML-INCLUDE";
case ORTE_RML_EXCLUDE_COMP_ATTRIB:
return "RML-EXCLUDE";
case ORTE_RML_TRANSPORT_ATTRIB:
return "RML-TRANSPORT";
case ORTE_RML_QUALIFIER_ATTRIB:
return "RML-QUALIFIER";
case ORTE_RML_PROVIDER_ATTRIB:
return "RML-DESIRED-PROVIDERS";
case ORTE_RML_PROTOCOL_ATTRIB:
return "RML-DESIRED-PROTOCOLS";
case ORTE_RML_ROUTED_ATTRIB:
return "RML-DESIRED-ROUTED-MODULES";
default:
return "UNKNOWN-KEY";
}
}
/* see if one of the converters can handle it */
for (i = 0 ; i < MAX_CONVERTERS ; ++i) {
if (0 != converters[i].init) {
if (converters[i].key_base < key &&
key < converters[i].key_max) {
return converters[i].converter(key);
}
}
}
/* get here if nobody know what to do */
return "UNKNOWN-KEY";
}
int orte_attr_load(orte_attribute_t *kv,
void *data, opal_data_type_t type)
{
opal_byte_object_t *boptr;
struct timeval *tv;
opal_envar_t *envar;
kv->type = type;
if (NULL == data) {
/* if the type is BOOL, then the user wanted to
* use the presence of the attribute to indicate
* "true" - so let's mark it that way just in
* case a subsequent test looks for the value */
if (OPAL_BOOL == type) {
kv->data.flag = true;
} else {
/* otherwise, check to see if this type has storage
* that is already allocated, and free it if so */
if (OPAL_STRING == type && NULL != kv->data.string) {
free(kv->data.string);
} else if (OPAL_BYTE_OBJECT == type && NULL != kv->data.bo.bytes) {
free(kv->data.bo.bytes);
}
/* just set the fields to zero */
memset(&kv->data, 0, sizeof(kv->data));
}
return OPAL_SUCCESS;
}
switch (type) {
case OPAL_BOOL:
kv->data.flag = *(bool*)(data);
break;
case OPAL_BYTE:
kv->data.byte = *(uint8_t*)(data);
break;
case OPAL_STRING:
if (NULL != kv->data.string) {
free(kv->data.string);
}
if (NULL != data) {
kv->data.string = strdup( (const char *) data);
} else {
kv->data.string = NULL;
}
break;
case OPAL_SIZE:
kv->data.size = *(size_t*)(data);
break;
case OPAL_PID:
kv->data.pid = *(pid_t*)(data);
break;
case OPAL_INT:
kv->data.integer = *(int*)(data);
break;
case OPAL_INT8:
kv->data.int8 = *(int8_t*)(data);
break;
case OPAL_INT16:
kv->data.int16 = *(int16_t*)(data);
break;
case OPAL_INT32:
kv->data.int32 = *(int32_t*)(data);
break;
case OPAL_INT64:
kv->data.int64 = *(int64_t*)(data);
break;
case OPAL_UINT:
kv->data.uint = *(unsigned int*)(data);
break;
case OPAL_UINT8:
kv->data.uint8 = *(uint8_t*)(data);
break;
case OPAL_UINT16:
kv->data.uint16 = *(uint16_t*)(data);
break;
case OPAL_UINT32:
kv->data.uint32 = *(uint32_t*)data;
break;
case OPAL_UINT64:
kv->data.uint64 = *(uint64_t*)(data);
break;
case OPAL_BYTE_OBJECT:
if (NULL != kv->data.bo.bytes) {
free(kv->data.bo.bytes);
}
boptr = (opal_byte_object_t*)data;
if (NULL != boptr && NULL != boptr->bytes && 0 < boptr->size) {
kv->data.bo.bytes = (uint8_t *) malloc(boptr->size);
memcpy(kv->data.bo.bytes, boptr->bytes, boptr->size);
kv->data.bo.size = boptr->size;
} else {
kv->data.bo.bytes = NULL;
kv->data.bo.size = 0;
}
break;
case OPAL_FLOAT:
kv->data.fval = *(float*)(data);
break;
case OPAL_TIMEVAL:
tv = (struct timeval*)data;
kv->data.tv.tv_sec = tv->tv_sec;
kv->data.tv.tv_usec = tv->tv_usec;
break;
case OPAL_PTR:
kv->data.ptr = data;
break;
case OPAL_VPID:
kv->data.vpid = *(orte_vpid_t *)data;
break;
case OPAL_JOBID:
kv->data.jobid = *(orte_jobid_t *)data;
break;
case OPAL_NAME:
kv->data.name = *(opal_process_name_t *)data;
break;
case OPAL_ENVAR:
OBJ_CONSTRUCT(&kv->data.envar, opal_envar_t);
envar = (opal_envar_t*)data;
if (NULL != envar->envar) {
kv->data.envar.envar = strdup(envar->envar);
}
if (NULL != envar->value) {
kv->data.envar.value = strdup(envar->value);
}
kv->data.envar.separator = envar->separator;
break;
default:
OPAL_ERROR_LOG(OPAL_ERR_NOT_SUPPORTED);
return OPAL_ERR_NOT_SUPPORTED;
}
return OPAL_SUCCESS;
}
int orte_attr_unload(orte_attribute_t *kv,
void **data, opal_data_type_t type)
{
opal_byte_object_t *boptr;
opal_envar_t *envar;
if (type != kv->type) {
return OPAL_ERR_TYPE_MISMATCH;
}
if (NULL == data ||
(OPAL_STRING != type && OPAL_BYTE_OBJECT != type &&
OPAL_BUFFER != type && OPAL_PTR != type && NULL == *data)) {
assert(0);
OPAL_ERROR_LOG(OPAL_ERR_BAD_PARAM);
return OPAL_ERR_BAD_PARAM;
}
switch (type) {
case OPAL_BOOL:
memcpy(*data, &kv->data.flag, sizeof(bool));
break;
case OPAL_BYTE:
memcpy(*data, &kv->data.byte, sizeof(uint8_t));
break;
case OPAL_STRING:
if (NULL != kv->data.string) {
*data = strdup(kv->data.string);
} else {
*data = NULL;
}
break;
case OPAL_SIZE:
memcpy(*data, &kv->data.size, sizeof(size_t));
break;
case OPAL_PID:
memcpy(*data, &kv->data.pid, sizeof(pid_t));
break;
case OPAL_INT:
memcpy(*data, &kv->data.integer, sizeof(int));
break;
case OPAL_INT8:
memcpy(*data, &kv->data.int8, sizeof(int8_t));
break;
case OPAL_INT16:
memcpy(*data, &kv->data.int16, sizeof(int16_t));
break;
case OPAL_INT32:
memcpy(*data, &kv->data.int32, sizeof(int32_t));
break;
case OPAL_INT64:
memcpy(*data, &kv->data.int64, sizeof(int64_t));
break;
case OPAL_UINT:
memcpy(*data, &kv->data.uint, sizeof(unsigned int));
break;
case OPAL_UINT8:
memcpy(*data, &kv->data.uint8, 1);
break;
case OPAL_UINT16:
memcpy(*data, &kv->data.uint16, 2);
break;
case OPAL_UINT32:
memcpy(*data, &kv->data.uint32, 4);
break;
case OPAL_UINT64:
memcpy(*data, &kv->data.uint64, 8);
break;
case OPAL_BYTE_OBJECT:
boptr = (opal_byte_object_t*)malloc(sizeof(opal_byte_object_t));
if (NULL != kv->data.bo.bytes && 0 < kv->data.bo.size) {
boptr->bytes = (uint8_t *) malloc(kv->data.bo.size);
memcpy(boptr->bytes, kv->data.bo.bytes, kv->data.bo.size);
boptr->size = kv->data.bo.size;
} else {
boptr->bytes = NULL;
boptr->size = 0;
}
*data = boptr;
break;
case OPAL_BUFFER:
*data = OBJ_NEW(opal_buffer_t);
opal_dss.copy_payload(*data, &kv->data.buf);
break;
case OPAL_FLOAT:
memcpy(*data, &kv->data.fval, sizeof(float));
break;
case OPAL_TIMEVAL:
memcpy(*data, &kv->data.tv, sizeof(struct timeval));
break;
case OPAL_PTR:
*data = kv->data.ptr;
break;
case OPAL_VPID:
memcpy(*data, &kv->data.vpid, sizeof(orte_vpid_t));
break;
case OPAL_JOBID:
memcpy(*data, &kv->data.jobid, sizeof(orte_jobid_t));
break;
case OPAL_NAME:
memcpy(*data, &kv->data.name, sizeof(orte_process_name_t));
break;
case OPAL_ENVAR:
envar = OBJ_NEW(opal_envar_t);
if (NULL != kv->data.envar.envar) {
envar->envar = strdup(kv->data.envar.envar);
}
if (NULL != kv->data.envar.value) {
envar->value = strdup(kv->data.envar.value);
}
envar->separator = kv->data.envar.separator;
*data = envar;
break;
default:
OPAL_ERROR_LOG(OPAL_ERR_NOT_SUPPORTED);
return OPAL_ERR_NOT_SUPPORTED;
}
return OPAL_SUCCESS;
}
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