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openmpi/ompi/mpi/tool/mpit_common.c
Nathan Hjelm d34a4300b8 Fix various bugs in mca_base_pvar.
Fixes:

 - Segmentation fault when using watermark variables.

 - Segmentation fault when using a handle bound to a no longer valid
   performance variable.

 - Incorrect return codes from MPI_T_pvar_* functions.

cmr=v1.7.4:reviewer=jsquyres

This commit was SVN r29481.
2013-10-23 15:47:15 +00:00

100 строки
2.4 KiB
C

/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
/*
* Copyright (c) 2012-2013 Los Alamos National Security, LLC. All rights
* reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi/mpi/tool/mpit-internal.h"
opal_mutex_t mpit_big_lock;
volatile uint32_t mpit_init_count = 0;
volatile int32_t initted = 0;
void mpit_lock (void)
{
if (initted) {
opal_mutex_lock (&mpit_big_lock);
}
}
void mpit_unlock (void)
{
if (initted) {
opal_mutex_unlock (&mpit_big_lock);
}
}
int ompit_var_type_to_datatype (mca_base_var_type_t type, MPI_Datatype *datatype)
{
switch (type) {
case MCA_BASE_VAR_TYPE_INT:
*datatype = MPI_INT;
break;
case MCA_BASE_VAR_TYPE_UNSIGNED_INT:
*datatype = MPI_UNSIGNED;
break;
case MCA_BASE_VAR_TYPE_UNSIGNED_LONG:
*datatype = MPI_UNSIGNED_LONG;
break;
case MCA_BASE_VAR_TYPE_UNSIGNED_LONG_LONG:
*datatype = MPI_UNSIGNED_LONG_LONG;
break;
case MCA_BASE_VAR_TYPE_SIZE_T:
if (sizeof (size_t) == sizeof (unsigned)) {
*datatype = MPI_UNSIGNED;
} else if (sizeof (size_t) == sizeof (unsigned long)) {
*datatype = MPI_UNSIGNED_LONG;
} else if (sizeof (size_t) == sizeof (unsigned long long)) {
*datatype = MPI_UNSIGNED_LONG_LONG;
} else {
/* not supported -- fixme */
assert (0);
}
break;
case MCA_BASE_VAR_TYPE_STRING:
*datatype = MPI_CHAR;
break;
case MCA_BASE_VAR_TYPE_BOOL:
if (sizeof (bool) == sizeof (char)) {
*datatype = MPI_CHAR;
} else if (sizeof (bool) == sizeof (int)) {
*datatype = MPI_INT;
} else {
/* not supported -- fixme */
assert (0);
}
break;
case MCA_BASE_VAR_TYPE_DOUBLE:
*datatype = MPI_DOUBLE;
break;
default:
/* not supported -- fixme */
assert (0);
break;
}
return OMPI_SUCCESS;
}
int ompit_opal_to_mpit_error (int rc)
{
switch (rc) {
case OPAL_SUCCESS:
return MPI_SUCCESS;
case OPAL_ERR_OUT_OF_RESOURCE:
return MPI_T_ERR_MEMORY;
case OPAL_ERR_VALUE_OUT_OF_BOUNDS:
case OPAL_ERR_NOT_BOUND:
return MPI_T_ERR_INVALID_HANDLE;
default:
return MPI_ERR_UNKNOWN;
}
}