/* Calcite, include/kernel-public/ipc.h
 * Copyright 2025 Benji Dial
 *
 * 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 <https://www.gnu.org/licenses/>.
 */

#pragma once

#include <stdint.h>

enum ipc_dgram_result {

  IPR_SUCCESS,

  //on write, packet is bigger than kernel data structure.
  //on read, packet is bigger than max requested size.
  IPR_TOO_BIG,

  IPR_BAD_HANDLE,

  //on create receiver, someone is already receiving at that address.
  IPR_IN_USE

};

typedef uint64_t ipc_dgram_receiver_handle_t;
typedef uint64_t ipc_dgram_sender_handle_t;