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/*
* Copyright (c) 2013 Mellanox Technologies, Inc.
* All rights reserved.
* Copyright (c) 2015 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2016 Research Organization for Information Science
* and Technology (RIST). All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#ifndef MCA_SPML_BASE_H
#define MCA_SPML_BASE_H
#include "oshmem_config.h"
#include "oshmem/mca/mca.h"
#include "opal/mca/base/mca_base_framework.h"
#include "opal/class/opal_list.h"
#include "opal/class/opal_pointer_array.h"
#include "oshmem/mca/spml/spml.h"
/*
* Global functions for the PML
*/
BEGIN_C_DECLS
/*
* This is the base priority for a SPML wrapper component
* If there exists more than one then it is undefined
* which one is picked.
*/
#define SPML_SELECT_WRAPPER_PRIORITY -128
/*
* Globals
*/
OSHMEM_DECLSPEC extern mca_spml_base_component_t mca_spml_base_selected_component;
OSHMEM_DECLSPEC extern opal_pointer_array_t mca_spml_base_spml;
OSHMEM_DECLSPEC int mca_spml_base_finalize(void);
/*
* Select an available component.
*/
OSHMEM_DECLSPEC int mca_spml_base_select(bool enable_progress_threads,
bool enable_threads);
/*
* Share in modex the name of the selected component
*/
OSHMEM_DECLSPEC int mca_spml_base_spml_selected(const char *name);
/*
* Verify that all new procs are using the currently selected component
*/
OSHMEM_DECLSPEC int mca_spml_base_spml_check_selected(const char *my_spml,
ompi_proc_t **procs,
size_t nprocs);
OSHMEM_DECLSPEC int mca_spml_base_wait(void* addr,
int cmp,
void* value,
int datatype);
OSHMEM_DECLSPEC int mca_spml_base_wait_nb(void* handle);
OSHMEM_DECLSPEC int mca_spml_base_test(void* addr,
int cmp,
void* value,
int datatype,
int *out_value);
OSHMEM_DECLSPEC int mca_spml_base_oob_get_mkeys(shmem_ctx_t ctx,
int pe,
uint32_t seg,
sshmem_mkey_t *mkeys);
OSHMEM_DECLSPEC void mca_spml_base_rmkey_unpack(shmem_ctx_t ctx, sshmem_mkey_t *mkey, uint32_t seg, int pe, int tr_id);
OSHMEM_DECLSPEC void mca_spml_base_rmkey_free(sshmem_mkey_t *mkey, int pe);
OSHMEM_DECLSPEC void *mca_spml_base_rmkey_ptr(const void *dst_addr, sshmem_mkey_t *mkey, int pe);
OSHMEM_DECLSPEC int mca_spml_base_put_nb(void *dst_addr,
size_t size,
void *src_addr,
int dst,
void **handle);
OSHMEM_DECLSPEC int mca_spml_base_get_nb(void *dst_addr,
size_t size,
void *src_addr,
int src,
void **handle);
OSHMEM_DECLSPEC void mca_spml_base_memuse_hook(void *addr, size_t length);
OSHMEM_DECLSPEC int mca_spml_base_put_all_nb(void *target, const void *source,
size_t size, long *counter);
/*
* MCA framework
*/
OSHMEM_DECLSPEC extern mca_base_framework_t oshmem_spml_base_framework;
/* ******************************************************************** */
#ifdef __BASE_FILE__
#define __SPML_FILE__ __BASE_FILE__
#else
#define __SPML_FILE__ __FILE__
#endif
#ifdef OPAL_ENABLE_DEBUG
#define SPML_VERBOSE(level, ...) \
oshmem_output_verbose(level, oshmem_spml_base_framework.framework_output, \
"%s:%d - %s()", __SPML_FILE__, __LINE__, __func__, __VA_ARGS__)
#else
#define SPML_VERBOSE(level, ...)
#endif
#define SPML_VERBOSE_FASTPATH(level, ...)
#define SPML_ERROR(...) \
oshmem_output(oshmem_spml_base_framework.framework_output, \
"Error %s:%d - %s()", __SPML_FILE__, __LINE__, __func__, __VA_ARGS__)
#define SPML_WARNING(...) \
oshmem_output_verbose(0, oshmem_spml_base_framework.framework_output, \
"Warning %s:%d - %s()", __SPML_FILE__, __LINE__, __func__, __VA_ARGS__)
END_C_DECLS
#endif /* MCA_SPML_BASE_H */
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