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/*
* Copyright (c) 2004-2009 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2006 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2006 The Regents of the University of California.
* All rights reserved.
* Copyright (c) 2010 Cisco Systems, Inc. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include "opal/runtime/opal.h"
#include "opal/util/output.h"
#include "opal/event/event.h"
#include "mpi.h"
#include "ompi/mca/pml/pml.h"
#include "ompi/mca/btl/base/base.h"
#include "opal/mca/base/mca_base_param.h"
#include "ompi/mca/pml/base/pml_base_bsend.h"
#include "ompi/mca/pml/crcpw/pml_crcpw.h"
#include "ompi/mca/bml/base/base.h"
mca_pml_crcpw_component_t mca_pml_crcpw_component = {
{
/* First, the mca_base_component_t struct containing meta
information about the component itself */
{
MCA_PML_BASE_VERSION_2_0_0,
"crcpw", /* MCA component name */
OMPI_MAJOR_VERSION, /* MCA component major version */
OMPI_MINOR_VERSION, /* MCA component minor version */
OMPI_RELEASE_VERSION, /* MCA component release version */
mca_pml_crcpw_component_open, /* component open */
mca_pml_crcpw_component_close /* component close */
},
{
/* The component is checkpoint ready */
MCA_BASE_METADATA_PARAM_CHECKPOINT
},
mca_pml_crcpw_component_init, /* component init */
mca_pml_crcpw_component_finalize /* component finalize */
},
/* Verbosity */
0,
/* Priority */
PML_SELECT_WRAPPER_PRIORITY,
/* Are we being used as a wrapper? */
false
};
ompi_free_list_t pml_state_list;
bool pml_crcpw_is_finalized = false;
int mca_pml_crcpw_component_open(void)
{
opal_output_verbose( 10, mca_pml_crcpw_component.output_handle,
"pml:crcpw: component_open: Open");
/*
* Register some MCA parameters
*/
mca_base_param_reg_int(&mca_pml_crcpw_component.super.pmlm_version,
"priority",
"Priority of the PML crcpw component",
false, false,
mca_pml_crcpw_component.priority,
&mca_pml_crcpw_component.priority);
mca_base_param_reg_int(&mca_pml_crcpw_component.super.pmlm_version,
"verbose",
"Verbose level for the PML crcpw component",
false, false,
mca_pml_crcpw_component.verbose,
&mca_pml_crcpw_component.verbose);
mca_pml_crcpw_component.output_handle = opal_output_open(NULL);
if ( 0 != mca_pml_crcpw_component.verbose) {
opal_output_set_verbosity(mca_pml_crcpw_component.output_handle,
mca_pml_crcpw_component.verbose);
}
/*
* Debug Output
*/
opal_output_verbose(10, mca_pml_crcpw_component.output_handle,
"pml:crcpw: open()");
opal_output_verbose(20, mca_pml_crcpw_component.output_handle,
"pml:crcpw: open: priority = %d",
mca_pml_crcpw_component.priority);
opal_output_verbose(20, mca_pml_crcpw_component.output_handle,
"pml:crcpw: open: verbosity = %d",
mca_pml_crcpw_component.verbose);
return OMPI_SUCCESS;
}
int mca_pml_crcpw_component_close(void)
{
opal_output_verbose( 20, mca_pml_crcpw_component.output_handle,
"pml:crcpw: component_close: Close");
return OMPI_SUCCESS;
}
mca_pml_base_module_t* mca_pml_crcpw_component_init(int* priority,
bool enable_progress_threads,
bool enable_mpi_threads)
{
/* We use the PML_SELECT_WRAPPER_PRIORITY to indicate when this
* component should wrap around what is already selected
* If it is not set to this seminal value, then we are doing a
* normal selection operation
*/
if(*priority == PML_SELECT_WRAPPER_PRIORITY ) {
opal_output_verbose( 20, mca_pml_crcpw_component.output_handle,
"pml:crcpw: component_init: Wrap the selected component %s",
mca_pml_base_selected_component.pmlm_version.mca_component_name);
mca_pml_crcpw_module.wrapped_pml_component = mca_pml_base_selected_component;
mca_pml_crcpw_module.wrapped_pml_module = mca_pml;
mca_pml_crcpw_component.pml_crcp_wrapped = true;
opal_output_verbose( 20, mca_pml_crcpw_component.output_handle,
"pml:crcpw: component_init: Initalize Wrapper");
OBJ_CONSTRUCT(&pml_state_list, ompi_free_list_t);
ompi_free_list_init_new( &pml_state_list,
sizeof(ompi_crcp_base_pml_state_t),
opal_cache_line_size,
OBJ_CLASS(ompi_crcp_base_pml_state_t),
0,opal_cache_line_size,
5, /* Initial number */
-1, /* Max = Unlimited */
64, /* Increment by */
NULL);
}
else {
opal_output_verbose( 20, mca_pml_crcpw_component.output_handle,
"pml:crcpw: component_init: Priority %d",
mca_pml_crcpw_component.priority);
}
*priority = mca_pml_crcpw_component.priority;
pml_crcpw_is_finalized = false;
return &mca_pml_crcpw_module.super;
}
int mca_pml_crcpw_component_finalize(void)
{
opal_output_verbose( 20, mca_pml_crcpw_component.output_handle,
"pml:crcpw: component_finalize: Finalize");
OBJ_DESTRUCT(&pml_state_list);
pml_crcpw_is_finalized = true;
if(mca_pml_crcpw_component.pml_crcp_wrapped) {
return mca_pml_crcpw_module.wrapped_pml_component.pmlm_finalize();
}
return OMPI_SUCCESS;
}
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