monolithium/libraries/mlcrt/src/io_priv.h

/*
 * io_priv.h
 *
 * Copyright (C) 2018 Aleksandar Andrejevic <theflash@sdf.lonestar.org>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef _IO_PRIV_H_
#define _IO_PRIV_H_

#include <monolithium.h>

#define FILE_READ        (1 << 0)
#define FILE_WRITE       (1 << 1)
#define FILE_APPEND      (1 << 2)
#define FILE_BUFFER_LINE (1 << 3)
#define FILE_BUFFER_DIR  (1 << 4)
#define FILE_BUFFER_FULL (1 << 31)

struct __crt_file
{
    list_entry_t link;
    handle_t mutex;
    uint32_t flags;

    int fd;

    char *buffer;
    size_t buffer_size;
    size_t buffer_start, buffer_end;
};

#endif