/*
 * Copyright (C) 2003-2015 FreeIPMI Core Team
 *
 * This program 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 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif /* HAVE_CONFIG_H */

#include <stdio.h>
#include <stdlib.h>
#include <errno.h>

#include "freeipmi/cmds/ipmi-sdr-repository-cmds.h"
#include "freeipmi/fiid/fiid.h"
#include "freeipmi/spec/ipmi-cmd-spec.h"

#include "libcommon/ipmi-fiid-util.h"
#include "libcommon/ipmi-fill-util.h"
#include "libcommon/ipmi-trace.h"

#include "freeipmi-portability.h"

fiid_template_t tmpl_cmd_get_sdr_repository_info_rq =
  {
    { 8, "cmd", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},
    { 0, "", 0}
  };

fiid_template_t tmpl_cmd_get_sdr_repository_info_rs =
  {
    { 8, "cmd", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED | FIID_FIELD_MAKES_PACKET_SUFFICIENT},
    { 8, "comp_code", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED | FIID_FIELD_MAKES_PACKET_SUFFICIENT},
    { 4, "sdr_version_major", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},
    { 4, "sdr_version_minor", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},
    { 16, "record_count", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},  /* LS byte first */
    { 16, "free_space", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},  /* LS byte first */
    { 32, "most_recent_addition_timestamp", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},  /* LS byte first */
    { 32, "most_recent_erase_timestamp", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},
    { 1, "get_sdr_repository_allocation_info_command_supported", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},
    { 1, "reserve_sdr_repository_command_supported", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},
    { 1, "partial_add_sdr_command_supported", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},
    { 1, "delete_sdr_command_supported", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},
    { 1, "reserved", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},
    { 2, "modal_non_modal_sdr_repository_update_operation_supported", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},
    { 1, "overflow_flag", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},
    { 0, "", 0}
  };

fiid_template_t tmpl_cmd_get_sdr_repository_allocation_info_rq =
  {
    { 8, "cmd", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},
    { 0, "", 0}
  };

fiid_template_t tmpl_cmd_get_sdr_repository_allocation_info_rs =
  {
    { 8, "cmd", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED | FIID_FIELD_MAKES_PACKET_SUFFICIENT},
    { 8, "comp_code", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED | FIID_FIELD_MAKES_PACKET_SUFFICIENT},
    { 16, "number_of_possible_allocation_units", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},
    { 16, "allocation_unit_size", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},
    { 16, "number_of_free_allocation_units", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},
    { 16, "largest_free_block", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},
    { 8, "maximum_record_size", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},
    { 0, "", 0}
  };

fiid_template_t tmpl_cmd_reserve_sdr_repository_rq =
  {
    { 8, "cmd", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},
    { 0, "", 0}
  };

fiid_template_t tmpl_cmd_reserve_sdr_repository_rs =
  {
    { 8, "cmd", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED | FIID_FIELD_MAKES_PACKET_SUFFICIENT},
    { 8, "comp_code", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED | FIID_FIELD_MAKES_PACKET_SUFFICIENT},
    { 16, "reservation_id", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},  /* LS byte first */
    { 0, "", 0}
  };

fiid_template_t tmpl_cmd_get_sdr_rq =
  {
    { 8, "cmd", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},
    { 16, "reservation_id", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},  /* LS byte first */
    { 16, "record_id", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},  /* LS byte first */
    { 8, "offset_into_record", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},
    { 8, "bytes_to_read", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},
    { 0, "", 0}
  };

fiid_template_t tmpl_cmd_get_sdr_rs =
  {
    { 8, "cmd", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED | FIID_FIELD_MAKES_PACKET_SUFFICIENT},
    { 8, "comp_code", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED | FIID_FIELD_MAKES_PACKET_SUFFICIENT},
    { 16, "next_record_id", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},  /* LS byte first */
    /* 2040 = 255 * 8, 255 b/c bytes_to_read field in request is 1 byte long */
    { 2040, "record_data", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_VARIABLE},
    { 0, "", 0}
  };

fiid_template_t tmpl_cmd_get_sdr_repository_time_rq =
  {
    { 8, "cmd", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},
    { 0, "", 0}
  };

fiid_template_t tmpl_cmd_get_sdr_repository_time_rs =
  {
    { 8, "cmd", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED | FIID_FIELD_MAKES_PACKET_SUFFICIENT},
    { 8, "comp_code", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED | FIID_FIELD_MAKES_PACKET_SUFFICIENT},
    { 32, "time", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},  /* LS byte first */
    { 0, "", 0}
  };

fiid_template_t tmpl_cmd_set_sdr_repository_time_rq =
  {
    { 8, "cmd", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},
    { 32, "time", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED},  /* LS byte first */
    { 0, "", 0}
  };

fiid_template_t tmpl_cmd_set_sdr_repository_time_rs =
  {
    { 8, "cmd", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED | FIID_FIELD_MAKES_PACKET_SUFFICIENT},
    { 8, "comp_code", FIID_FIELD_REQUIRED | FIID_FIELD_LENGTH_FIXED | FIID_FIELD_MAKES_PACKET_SUFFICIENT},
    { 0, "", 0}
  };

int
fill_cmd_get_repository_info (fiid_obj_t obj_cmd_rq)
{
  if (!fiid_obj_valid (obj_cmd_rq))
    {
      SET_ERRNO (EINVAL);
      return (-1);
    }

  if (FIID_OBJ_TEMPLATE_COMPARE (obj_cmd_rq, tmpl_cmd_get_sdr_repository_info_rq) < 0)
    {
      ERRNO_TRACE (errno);
      return (-1);
    }

  FILL_FIID_OBJ_CLEAR (obj_cmd_rq);
  FILL_FIID_OBJ_SET (obj_cmd_rq, "cmd", IPMI_CMD_GET_SDR_REPOSITORY_INFO);
  return (0);
}

int
fill_cmd_get_repository_allocation_info (fiid_obj_t obj_cmd_rq)
{
  if (!fiid_obj_valid (obj_cmd_rq))
    {
      SET_ERRNO (EINVAL);
      return (-1);
    }

  if (FIID_OBJ_TEMPLATE_COMPARE (obj_cmd_rq, tmpl_cmd_get_sdr_repository_allocation_info_rq) < 0)
    {
      ERRNO_TRACE (errno);
      return (-1);
    }

  FILL_FIID_OBJ_CLEAR (obj_cmd_rq);
  FILL_FIID_OBJ_SET (obj_cmd_rq, "cmd", IPMI_CMD_GET_SDR_REPOSITORY_ALLOCATION_INFO);
  return (0);
}

int
fill_cmd_reserve_sdr_repository (fiid_obj_t obj_cmd_rq)
{
  if (!fiid_obj_valid (obj_cmd_rq))
    {
      SET_ERRNO (EINVAL);
      return (-1);
    }

  if (FIID_OBJ_TEMPLATE_COMPARE (obj_cmd_rq, tmpl_cmd_reserve_sdr_repository_rq) < 0)
    {
      ERRNO_TRACE (errno);
      return (-1);
    }

  FILL_FIID_OBJ_CLEAR (obj_cmd_rq);
  FILL_FIID_OBJ_SET (obj_cmd_rq, "cmd", IPMI_CMD_RESERVE_SDR_REPOSITORY);
  return (0);
}

int
fill_cmd_get_sdr (uint16_t reservation_id,
                  uint16_t record_id,
                  uint8_t offset_into_record,
                  uint8_t bytes_to_read,
                  fiid_obj_t obj_cmd_rq)
{
  if (!fiid_obj_valid (obj_cmd_rq))
    {
      SET_ERRNO (EINVAL);
      return (-1);
    }

  if (FIID_OBJ_TEMPLATE_COMPARE (obj_cmd_rq, tmpl_cmd_get_sdr_rq) < 0)
    {
      ERRNO_TRACE (errno);
      return (-1);
    }

  FILL_FIID_OBJ_CLEAR (obj_cmd_rq);
  FILL_FIID_OBJ_SET (obj_cmd_rq, "cmd", IPMI_CMD_GET_SDR);
  FILL_FIID_OBJ_SET (obj_cmd_rq, "reservation_id", reservation_id);
  FILL_FIID_OBJ_SET (obj_cmd_rq, "record_id", record_id);
  FILL_FIID_OBJ_SET (obj_cmd_rq, "offset_into_record", offset_into_record);
  FILL_FIID_OBJ_SET (obj_cmd_rq, "bytes_to_read", bytes_to_read);
  return (0);
}

int
fill_cmd_get_sdr_repository_time (fiid_obj_t obj_cmd_rq)
{
  if (!fiid_obj_valid (obj_cmd_rq))
    {
      SET_ERRNO (EINVAL);
      return (-1);
    }

  if (FIID_OBJ_TEMPLATE_COMPARE (obj_cmd_rq, tmpl_cmd_get_sdr_repository_time_rq) < 0)
    {
      ERRNO_TRACE (errno);
      return (-1);
    }

  FILL_FIID_OBJ_CLEAR (obj_cmd_rq);
  FILL_FIID_OBJ_SET (obj_cmd_rq, "cmd", IPMI_CMD_GET_SDR_REPOSITORY_TIME);

  return (0);
}

int
fill_cmd_set_sdr_repository_time (uint32_t time, fiid_obj_t obj_cmd_rq)
{
  if (!fiid_obj_valid (obj_cmd_rq))
    {
      SET_ERRNO (EINVAL);
      return (-1);
    }

  if (FIID_OBJ_TEMPLATE_COMPARE (obj_cmd_rq, tmpl_cmd_set_sdr_repository_time_rq) < 0)
    {
      ERRNO_TRACE (errno);
      return (-1);
    }

  FILL_FIID_OBJ_CLEAR (obj_cmd_rq);
  FILL_FIID_OBJ_SET (obj_cmd_rq, "cmd", IPMI_CMD_SET_SDR_REPOSITORY_TIME);
  FILL_FIID_OBJ_SET (obj_cmd_rq, "time", time);

  return (0);
}
