262 строки
8.0 KiB
C++
262 строки
8.0 KiB
C++
//
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// Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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// University Research and Technology
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// Corporation. All rights reserved.
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// Copyright (c) 2004-2005 The University of Tennessee and The University
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// of Tennessee Research Foundation. All rights
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// reserved.
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// Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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// University of Stuttgart. All rights reserved.
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// Copyright (c) 2004-2005 The Regents of the University of California.
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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 "ompi_config.h"
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#include <iostream>
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#include <string>
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#include <utility>
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#include <list>
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#include <stdio.h>
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#include <ctype.h>
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#if HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#if HAVE_NETDB_H
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#include <netdb.h>
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#endif
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#if HAVE_SYS_PARAM_H
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#include <sys/param.h>
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#endif
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#include <errno.h>
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#include "opal/class/opal_object.h"
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#include "orte/runtime/runtime.h"
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#include "opal/util/output.h"
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#include "opal/util/cmd_line.h"
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#include "opal/util/argv.h"
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#include "opal/util/show_help.h"
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#include "ompi/communicator/communicator.h"
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#include "opal/mca/base/base.h"
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#include "ompi/tools/ompi_info/ompi_info.h"
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#include "opal/threads/mutex.h"
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using namespace std;
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using namespace ompi_info;
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//
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// Public variables
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//
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bool ompi_info::pretty = true;
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opal_cmd_line_t *ompi_info::cmd_line = NULL;
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const string ompi_info::type_all = "all";
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const string ompi_info::type_ompi = "ompi";
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const string ompi_info::type_orte = "orte";
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const string ompi_info::type_opal = "opal";
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const string ompi_info::type_base = "base";
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ompi_info::type_vector_t ompi_info::mca_types;
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int main(int argc, char *argv[])
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{
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int ret = 0;
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bool want_help = false;
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bool cmd_error = false;
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bool acted = false;
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bool want_all = false;
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char **app_env = NULL, **global_env = NULL;
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int i, len;
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// Initialize the argv parsing handle
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cmd_line = OBJ_NEW(opal_cmd_line_t);
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if (NULL == cmd_line) {
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ret = errno;
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opal_show_help("help-ompi_info.txt", "lib-call-fail", true,
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"opal_cmd_line_create", __FILE__, __LINE__, NULL);
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exit(ret);
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}
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opal_cmd_line_make_opt(cmd_line, 'v', "version", 2,
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"Show version of Open MPI or a component");
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opal_cmd_line_make_opt(cmd_line, '\0', "param", 2,
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"Show MCA parameters");
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opal_cmd_line_make_opt(cmd_line, '\0', "internal", 0,
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"Show internal MCA parameters (not meant to be modified by users)");
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opal_cmd_line_make_opt(cmd_line, '\0', "path", 1,
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"Show paths that Open MPI was configured with");
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opal_cmd_line_make_opt(cmd_line, '\0', "arch", 0,
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"Show architecture Open MPI was compiled on");
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opal_cmd_line_make_opt(cmd_line, 'c', "config", 0,
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"Show configuration options");
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opal_cmd_line_make_opt(cmd_line, 'h', "help", 0,
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"Show this help message");
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opal_cmd_line_make_opt(cmd_line, '\0', "pretty", 0,
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"Display output in 'prettyprint' format (default)");
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opal_cmd_line_make_opt(cmd_line, '\0', "parsable", 0,
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"Display output in parsable format");
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opal_cmd_line_make_opt(cmd_line, '\0', "parseable", 0,
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"Synonym for --parsable");
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opal_cmd_line_make_opt(cmd_line, '\0', "hostname", 0,
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"Show the hostname that Open MPI was configured "
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"and built on");
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opal_cmd_line_make_opt(cmd_line, 'a', "all", 0,
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"Show all configuration options and MCA parameters");
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// Call some useless functions in order to guarantee to link in some
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// global variables. Only check the return value so that the
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// compiler doesn't optimize out the useless function.
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if (OMPI_SUCCESS != ompi_comm_link_function()) {
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// Stop .. or I'll say stop again!
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++ret;
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} else {
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--ret;
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}
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// set our threading level
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opal_set_using_threads(false);
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// Get MCA parameters, if any */
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mca_base_open();
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mca_base_cmd_line_setup(cmd_line);
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// Do the parsing
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if (OMPI_SUCCESS != opal_cmd_line_parse(cmd_line, false, argc, argv)) {
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cmd_error = true;
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}
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if (!cmd_error && opal_cmd_line_is_taken(cmd_line, "help") ||
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opal_cmd_line_is_taken(cmd_line, "h")) {
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want_help = true;
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}
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if (cmd_error || want_help) {
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char *usage = opal_cmd_line_get_usage_msg(cmd_line);
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opal_show_help("help-ompi_info.txt", "usage", true, usage);
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free(usage);
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exit(cmd_error ? 1 : 0);
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}
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mca_base_cmd_line_process_args(cmd_line, &app_env, &global_env);
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// putenv() all the stuff that we got back from env (in case the
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// user specified some --mca params on the command line). This
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// creates a memory leak, but that's unfortunately how putenv()
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// works. :-(
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len = opal_argv_count(app_env);
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for (i = 0; i < len; ++i) {
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putenv(app_env[i]);
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}
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len = opal_argv_count(global_env);
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for (i = 0; i < len; ++i) {
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putenv(global_env[i]);
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}
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ompi_info::mca_types.push_back("mca");
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ompi_info::mca_types.push_back("mpi");
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ompi_info::mca_types.push_back("orte");
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ompi_info::mca_types.push_back("opal");
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ompi_info::mca_types.push_back("memory");
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ompi_info::mca_types.push_back("paffinity");
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ompi_info::mca_types.push_back("maffinity");
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ompi_info::mca_types.push_back("timer");
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ompi_info::mca_types.push_back("allocator");
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ompi_info::mca_types.push_back("coll");
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ompi_info::mca_types.push_back("io");
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ompi_info::mca_types.push_back("mpool");
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ompi_info::mca_types.push_back("pml");
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ompi_info::mca_types.push_back("bml");
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ompi_info::mca_types.push_back("rcache");
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ompi_info::mca_types.push_back("btl");
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ompi_info::mca_types.push_back("topo");
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ompi_info::mca_types.push_back("osc");
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ompi_info::mca_types.push_back("errmgr");
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ompi_info::mca_types.push_back("gpr");
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ompi_info::mca_types.push_back("iof");
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ompi_info::mca_types.push_back("ns");
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ompi_info::mca_types.push_back("oob");
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ompi_info::mca_types.push_back("ras");
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ompi_info::mca_types.push_back("rds");
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ompi_info::mca_types.push_back("rmaps");
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ompi_info::mca_types.push_back("rmgr");
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ompi_info::mca_types.push_back("rml");
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ompi_info::mca_types.push_back("pls");
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ompi_info::mca_types.push_back("sds");
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ompi_info::mca_types.push_back("soh");
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// Execute the desired action(s)
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if (opal_cmd_line_is_taken(cmd_line, "pretty")) {
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ompi_info::pretty = true;
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} else if (opal_cmd_line_is_taken(cmd_line, "parsable")) {
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ompi_info::pretty = false;
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}
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want_all = opal_cmd_line_is_taken(cmd_line, "all");
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if (want_all || opal_cmd_line_is_taken(cmd_line, "version")) {
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do_version(want_all, cmd_line);
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acted = true;
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}
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if (want_all || opal_cmd_line_is_taken(cmd_line, "path")) {
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do_path(want_all, cmd_line);
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acted = true;
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}
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if (want_all || opal_cmd_line_is_taken(cmd_line, "arch")) {
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do_arch(cmd_line);
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acted = true;
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}
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if (want_all || opal_cmd_line_is_taken(cmd_line, "config")) {
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do_config(true);
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acted = true;
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}
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if (want_all || opal_cmd_line_is_taken(cmd_line, "param")) {
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do_params(want_all, opal_cmd_line_is_taken(cmd_line, "internal"));
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acted = true;
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}
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// If no command line args are specified, show default set
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if (!acted) {
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ompi_info::show_ompi_version(ver_full);
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ompi_info::show_path(path_prefix, OMPI_PREFIX);
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ompi_info::do_arch(cmd_line);
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ompi_info::do_config(false);
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ompi_info::open_components();
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for (ompi_info::type_vector_t::size_type i = 0;
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i < mca_types.size(); ++i) {
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if ("mpi" != mca_types[i]) {
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ompi_info::show_component_version(mca_types[i], component_all,
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ver_full, type_all);
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}
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}
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}
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// All done
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if (NULL != app_env) {
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opal_argv_free(app_env);
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}
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if (NULL != global_env) {
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opal_argv_free(global_env);
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}
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ompi_info::close_components();
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OBJ_RELEASE(cmd_line);
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mca_base_close();
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opal_class_finalize();
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return 0;
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}
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