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/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
/*
* Copyright (c) 2004-2007 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2008 The Trustees of Indiana University.
* All rights reserved.
* Copyright (c) 2013 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2015 Los Alamos National Security, LLC. All rights
* reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
/**
* These symbols are in a file by themselves to provide nice linker
* semantics. Since linkers generally pull in symbols by object
* files, keeping these symbols as the only symbols in this file
* prevents utility programs such as "ompi_info" from having to import
* entire components just to query their version and parameters.
*/
#include "opal_config.h"
#include "memchecker_valgrind.h"
#include "opal/constants.h"
#include "opal/mca/memchecker/memchecker.h"
int opal_memchecker_component_priority = 0;
/*
* Public string showing the memchecker ompi_linux component version number
*/
const char *opal_memchecker_valgrind_component_version_string
= "OPAL valgrind memchecker MCA component version " OPAL_VERSION;
/*
* Local function
*/
static int valgrind_register(void);
static int valgrind_open(void);
static int valgrind_close(void);
/*
* Instantiate the public struct with all of our public information
* and pointers to our public functions in it
*/
const opal_memchecker_base_component_2_0_0_t mca_memchecker_valgrind_component = {
/* First, the mca_component_t struct containing meta information
about the component itself */
.base_version = {OPAL_MEMCHECKER_BASE_VERSION_2_0_0,
/* Component name and version */
.mca_component_name = "valgrind",
MCA_BASE_MAKE_VERSION(component, OPAL_MAJOR_VERSION, OPAL_MINOR_VERSION,
OPAL_RELEASE_VERSION),
/* Component open and close functions */
.mca_open_component = valgrind_open, .mca_close_component = valgrind_close,
.mca_query_component = opal_memchecker_valgrind_component_query,
.mca_register_component_params = valgrind_register},
.base_data = {/* Valgrind does not offer functionality to save the state */
MCA_BASE_METADATA_PARAM_CHECKPOINT}};
static int valgrind_register(void)
{
opal_memchecker_component_priority = 0;
(void) mca_base_component_var_register(&mca_memchecker_valgrind_component.base_version,
"priority",
"Priority for the memchecker valgrind "
"component (default: 0)",
MCA_BASE_VAR_TYPE_INT, NULL, 0,
MCA_BASE_VAR_FLAG_SETTABLE, OPAL_INFO_LVL_3,
MCA_BASE_VAR_SCOPE_ALL_EQ,
&opal_memchecker_component_priority);
return OPAL_SUCCESS;
}
static int valgrind_open(void)
{
/*
* Any initialization of valgrind upon starting of the component
* should be done here.
*
* Possibilities are, that we need to set special stuff, when
* valgrind is not being run / actually is being run.
*/
return OPAL_SUCCESS;
}
static int valgrind_close(void)
{
/*
* Any closing of valgrind upon starting of the component
* should be done here.
*
* Possibilities are, that we need to set special stuff, when
* valgrind is not being run / actually is being run.
*/
return OPAL_SUCCESS;
}
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