b68d66bb9b
This commit adds support for project_framework_component_* parameter matching. This is the first step in allowing the same framework name in multiple projects. This change also bumps the MCA component version to 2.1.0. All master frameworks have been updated to use the new component versioning macro. An mca.h has been added to each project to add a project specific versioning macro of the form PROJECT_MCA_VERSION_2_1_0. Signed-off-by: Nathan Hjelm <hjelmn@me.com>
106 строки
3.5 KiB
C
106 строки
3.5 KiB
C
/*
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* Copyright (c) 2014 Mellanox Technologies, Inc.
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* All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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#include "oshmem_config.h"
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#include "opal/constants.h"
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#include "opal/util/output.h"
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#include "oshmem/mca/mca.h"
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#include "opal/mca/base/base.h"
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#include "opal/mca/base/mca_base_var.h"
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#include "oshmem/mca/sshmem/sshmem.h"
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#include "oshmem/mca/sshmem/base/base.h"
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/*
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* The following file was created by configure. It contains extern
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* statements and the definition of an array of pointers to each
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* component's public mca_base_component_t struct.
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*/
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#include "oshmem/mca/sshmem/base/static-components.h"
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/**
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* globals
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*/
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/**
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* if 32 bit we set sshmem_base_start_adress to 0
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* to let OS allocate segment automatically
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*/
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#if UINTPTR_MAX == 0xFFFFFFFF
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void *mca_sshmem_base_start_address = (void*)0;
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#else
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void* mca_sshmem_base_start_address = (void*)0xFF000000;
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#endif
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char * mca_sshmem_base_backing_file_dir = NULL;
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/* ////////////////////////////////////////////////////////////////////////// */
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/**
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* Register some sshmem-wide MCA params
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*/
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static int
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mca_sshmem_base_register (mca_base_register_flag_t flags)
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{
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int index;
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index = mca_base_var_register("oshmem",
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"sshmem",
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"base",
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"start_address",
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"Specify base address for shared memory region",
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MCA_BASE_VAR_TYPE_UNSIGNED_LONG_LONG,
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NULL,
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0,
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MCA_BASE_VAR_FLAG_SETTABLE,
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OPAL_INFO_LVL_9,
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MCA_BASE_VAR_SCOPE_READONLY,
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&mca_sshmem_base_start_address);
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(void) mca_base_var_register_synonym(index, "oshmem", "memheap", "base",
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"start_address",
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MCA_BASE_VAR_SYN_FLAG_DEPRECATED);
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mca_sshmem_base_backing_file_dir = "/dev/shm";
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index = mca_base_var_register("oshmem",
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"sshmem",
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"base",
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"backing_file_dir",
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"Specifies where backing files will be created when "
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"mmap is used and shmem_mmap_anonymous set to 0.",
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MCA_BASE_VAR_TYPE_STRING,
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NULL,
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0,
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MCA_BASE_VAR_FLAG_SETTABLE,
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OPAL_INFO_LVL_9,
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MCA_BASE_VAR_SCOPE_READONLY,
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&mca_sshmem_base_backing_file_dir);
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return OSHMEM_SUCCESS;
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}
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static int mca_sshmem_base_open(mca_base_open_flag_t flags)
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{
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/* Open up all available components */
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if (OPAL_SUCCESS !=
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mca_base_framework_components_open(&oshmem_sshmem_base_framework, flags)) {
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return OSHMEM_ERROR;
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}
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return OSHMEM_SUCCESS;
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}
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/* Use the default open function */
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MCA_BASE_FRAMEWORK_DECLARE(oshmem, sshmem,
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"OSHMEM SSHMEM",
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mca_sshmem_base_register,
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mca_sshmem_base_open,
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mca_sshmem_base_close,
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mca_sshmem_base_static_components,
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MCA_BASE_FRAMEWORK_FLAG_DEFAULT);
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