libmsr_error.h

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/* libmsr_error.h
 *
 * Copyright (c) 2011-2016, Lawrence Livermore National Security, LLC.
 * LLNL-CODE-645430
 *
 * Produced at Lawrence Livermore National Laboratory
 * Written by  Barry Rountree, rountree@llnl.gov
 *             Scott Walker,   walker91@llnl.gov
 *             Kathleen Shoga, shoga1@llnl.gov
 *
 * All rights reserved.
 *
 * This file is part of libmsr.
 *
 * libmsr is free software: you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation, either version 3 of the License, or (at your option)
 * any later version.
 *
 * libmsr 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 Lesser General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with libmsr. If not, see <http://www.gnu.org/licenses/>.
 *
 * This material is based upon work supported by the U.S. Department of
 * Energy's Lawrence Livermore National Laboratory. Office of Science, under
 * Award number DE-AC52-07NA27344.
 *
 */

#ifndef LIBMSR_ERROR_H_INCLUDE
#define LIBMSR_ERROR_H_INCLUDE

#ifdef __cplusplus
extern "C" {
#endif

#ifndef NAME_MAX
#define NAME_MAX 1024
#endif

enum libmsr_error_e {
    LIBMSR_ERROR_RUNTIME = -1,
    LIBMSR_ERROR_PLATFORM_NOT_SUPPORTED = -2,
    LIBMSR_ERROR_ARRAY_BOUNDS = -3,
    LIBMSR_ERROR_MSR_BATCH = -4,
    LIBMSR_ERROR_PLATFORM_ENV = -5,
    LIBMSR_ERROR_MSR_MODULE = -6,
    LIBMSR_ERROR_MSR_OPEN = -7,
    LIBMSR_ERROR_MSR_CLOSE = -8,
    LIBMSR_ERROR_MSR_READ = -9,
    LIBMSR_ERROR_MSR_WRITE = -10,
    LIBMSR_ERROR_RAPL_INIT = -11,
    LIBMSR_ERROR_MSR_INIT = -12,
    LIBMSR_ERROR_INVAL = -13,
    LIBMSR_ERROR_NOT_IMPLEMENTED_YET = -14,
    LIBMSR_ERROR_MEMORY_ALLOCATION = -15,
    LIBMSR_ERROR_CSR_INIT = -16,
    LIBMSR_ERROR_CSR_COUNTERS = -17,
};

void libmsr_error_handler(const char *desc,
                          int err,
                          const char *host,
                          const char *filename,
                          int line);

char *get_libmsr_error_message(int err);

void libmsr_error_message(int err,
                          char *msg,
                          size_t size);

#ifdef __cplusplus
}
#endif
#endif