mknod.cpp

Go to the documentation of this file.

/*
 * Copyright (C) 2009 Niek Linnenbank
 *
 * 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/>.
 */
 
#include <FileSystemClient.h>
#include "errno.h"
#include "limits.h"
#include "stdio.h"
#include "string.h"
#include "sys/stat.h"
 
int mknod(const char *path, mode_t mode, dev_t)
{
    const FileSystemClient filesystem;
 
    // Ask FileSystem to create the file for us
    const FileSystem::Result result = filesystem.createFile(path,
                                                           (FileSystem::FileType) ((mode >> FILEMODE_BITS) & FILETYPE_MASK),
                                                           (FileSystem::FileModes) (mode & FILEMODE_MASK));
    // Set errno
    if (result == FileSystem::Success)
        errno = ESUCCESS;
    else
        errno = EIO;
 
    // Report result
    return errno == ESUCCESS ? 0 : -1;
}