/*****************************************************************************\ * src/slurmd/common/slurmstepd_init.c - slurmstepd intialization code ***************************************************************************** * Copyright (C) 2005 The Regents of the University of California. * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). * Written by Danny Auble * CODE-OCEC-09-009. All rights reserved. * * This file is part of Slurm, a resource management program. * For details, see . * Please also read the included file: DISCLAIMER. * * Slurm is free software; you can redistribute it and/or modify it under * the terms of the GNU General Public License as published by the Free * Software Foundation; either version 2 of the License, or (at your option) * any later version. * * In addition, as a special exception, the copyright holders give permission * to link the code of portions of this program with the OpenSSL library under * certain conditions as described in each individual source file, and * distribute linked combinations including the two. You must obey the GNU * General Public License in all respects for all of the code used other than * OpenSSL. If you modify file(s) with this exception, you may extend this * exception to your version of the file(s), but you are not obligated to do * so. If you do not wish to do so, delete this exception statement from your * version. If you delete this exception statement from all source files in * the program, then also delete it here. * * Slurm is distributed in the hope that it will be useful, but WITHOUT ANY * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more * details. * * You should have received a copy of the GNU General Public License along * with Slurm; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. \*****************************************************************************/ #include "src/slurmd/common/slurmstepd_init.h" #include "src/common/xstring.h" #define PROTOCOL_VERSION "PROTOCOL_VERSION" /* Assume that the slurmd and slurmstepd are the same version level when slurmd * starts slurmstepd, so we do not need to support different protocol versions * for the different message formats. */ extern void pack_slurmd_conf_lite(slurmd_conf_t *conf, Buf buffer) { xassert(conf != NULL); packstr(PROTOCOL_VERSION, buffer); pack16(SLURM_PROTOCOL_VERSION, buffer); packstr(conf->hostname, buffer); pack16(conf->cpus, buffer); pack16(conf->boards, buffer); pack16(conf->sockets, buffer); pack16(conf->cores, buffer); pack16(conf->threads, buffer); pack64(conf->real_memory_size, buffer); pack16(conf->block_map_size, buffer); pack16_array(conf->block_map, conf->block_map_size, buffer); pack16_array(conf->block_map_inv, conf->block_map_size, buffer); packstr(conf->spooldir, buffer); packstr(conf->node_name, buffer); packstr(conf->logfile, buffer); packstr(conf->task_prolog, buffer); packstr(conf->task_epilog, buffer); packstr(conf->job_acct_gather_freq, buffer); packstr(conf->job_acct_gather_type, buffer); pack16(conf->propagate_prio, buffer); pack64(conf->debug_flags, buffer); pack32(conf->debug_level, buffer); pack32(conf->syslog_debug, buffer); pack32(conf->daemonize, buffer); pack32(conf->slurm_user_id, buffer); pack16(conf->use_pam, buffer); pack32(conf->task_plugin_param, buffer); packstr(conf->node_topo_addr, buffer); packstr(conf->node_topo_pattern, buffer); pack16(conf->port, buffer); pack16(conf->log_fmt, buffer); pack16(conf->job_acct_oom_kill, buffer); pack64(conf->msg_aggr_window_msgs, buffer); packstr(conf->tmpfs, buffer); packstr(conf->x11_params, buffer); packstr(conf->gres, buffer); } extern int unpack_slurmd_conf_lite_no_alloc(slurmd_conf_t *conf, Buf buffer) { uint32_t uint32_tmp; uint16_t protocol_version; char *ver_str = NULL; safe_unpackstr_xmalloc(&ver_str, &uint32_tmp, buffer); safe_unpack16(&protocol_version, buffer); xfree(ver_str); /* * No cross-version support is required here. slurmd and slurmstepd * must always be on the same release. */ if (protocol_version >= SLURM_PROTOCOL_VERSION) { safe_unpackstr_xmalloc(&conf->hostname, &uint32_tmp, buffer); safe_unpack16(&conf->cpus, buffer); safe_unpack16(&conf->boards, buffer); safe_unpack16(&conf->sockets, buffer); safe_unpack16(&conf->cores, buffer); safe_unpack16(&conf->threads, buffer); safe_unpack64(&conf->real_memory_size, buffer); safe_unpack16(&conf->block_map_size, buffer); safe_unpack16_array(&conf->block_map, &uint32_tmp, buffer); safe_unpack16_array(&conf->block_map_inv, &uint32_tmp, buffer); safe_unpackstr_xmalloc(&conf->spooldir, &uint32_tmp, buffer); safe_unpackstr_xmalloc(&conf->node_name, &uint32_tmp, buffer); safe_unpackstr_xmalloc(&conf->logfile, &uint32_tmp, buffer); safe_unpackstr_xmalloc(&conf->task_prolog, &uint32_tmp, buffer); safe_unpackstr_xmalloc(&conf->task_epilog, &uint32_tmp, buffer); safe_unpackstr_xmalloc(&conf->job_acct_gather_freq, &uint32_tmp, buffer); safe_unpackstr_xmalloc(&conf->job_acct_gather_type, &uint32_tmp, buffer); safe_unpack16(&conf->propagate_prio, buffer); safe_unpack64(&conf->debug_flags, buffer); safe_unpack32(&conf->debug_level, buffer); safe_unpack32(&conf->syslog_debug, buffer); safe_unpack32(&uint32_tmp, buffer); conf->daemonize = uint32_tmp; safe_unpack32(&conf->slurm_user_id, buffer); safe_unpack16(&conf->use_pam, buffer); safe_unpack32(&conf->task_plugin_param, buffer); safe_unpackstr_xmalloc(&conf->node_topo_addr, &uint32_tmp, buffer); safe_unpackstr_xmalloc(&conf->node_topo_pattern, &uint32_tmp, buffer); safe_unpack16(&conf->port, buffer); safe_unpack16(&conf->log_fmt, buffer); safe_unpack16(&conf->job_acct_oom_kill, buffer); safe_unpack64(&conf->msg_aggr_window_msgs, buffer); safe_unpackstr_xmalloc(&conf->tmpfs, &uint32_tmp, buffer); safe_unpackstr_xmalloc(&conf->x11_params, &uint32_tmp, buffer); safe_unpackstr_xmalloc(&conf->gres, &uint32_tmp, buffer); } return SLURM_SUCCESS; unpack_error: error("unpack_error in unpack_slurmd_conf_lite_no_alloc: %m"); xfree(conf->job_acct_gather_freq); xfree(conf->job_acct_gather_type); xfree(conf->hostname); xfree(conf->spooldir); xfree(conf->node_name); xfree(conf->logfile); xfree(conf->task_prolog); xfree(conf->task_epilog); xfree(conf->node_topo_addr); xfree(conf->node_topo_pattern); xfree(conf->tmpfs); xfree(conf->x11_params); xfree(conf->gres); return SLURM_ERROR; }