| 1 | /* |
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| 2 | * kern/sys-vfs.h - exported file management services |
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| 3 | * |
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| 4 | * Copyright (c) 2008,2009,2010,2011,2012 Ghassan Almaless |
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| 5 | * Copyright (c) 2011,2012 UPMC Sorbonne Universites |
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| 6 | * |
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| 7 | * This file is part of ALMOS-kernel. |
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| 8 | * |
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| 9 | * ALMOS-kernel is free software; you can redistribute it and/or modify it |
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| 10 | * under the terms of the GNU General Public License as published by |
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| 11 | * the Free Software Foundation; version 2.0 of the License. |
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| 12 | * |
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| 13 | * ALMOS-kernel is distributed in the hope that it will be useful, but |
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| 14 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 16 | * General Public License for more details. |
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| 17 | * |
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| 18 | * You should have received a copy of the GNU General Public License |
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| 19 | * along with ALMOS-kernel; if not, write to the Free Software Foundation, |
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| 20 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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| 21 | */ |
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| 22 | |
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| 23 | #ifndef _SYS_VFS_H_ |
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| 24 | #define _SYS_VFS_H_ |
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| 25 | |
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| 26 | #include <types.h> |
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| 27 | #include <vfs.h> |
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| 28 | |
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| 29 | struct vfs_usp_dirent_s; |
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| 30 | |
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| 31 | /* Files related system call */ |
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| 32 | int sys_open (char *pathname, uint_t flags, uint_t mode); |
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| 33 | int sys_stat (char *path, struct vfs_stat_s *buf, int fd); |
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| 34 | int sys_creat (char *pathname, uint_t mode); |
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| 35 | int sys_read (uint_t fd, void *buf, size_t count); |
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| 36 | int sys_write (uint_t fd, void *buf, size_t count); |
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| 37 | int sys_lseek (uint_t fd, off_t offset, int whence); |
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| 38 | int sys_unlink (char *pathname); |
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| 39 | int sys_close (uint_t fd); |
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| 40 | |
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| 41 | /* Directories related system call */ |
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| 42 | int sys_opendir (char *pathname); |
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| 43 | int sys_mkdir (char *pathname, uint_t mode); |
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| 44 | int sys_rmdir (char *pathname); |
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| 45 | int sys_chdir (char *pathname); |
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| 46 | int sys_readdir (uint_t fd, struct vfs_usp_dirent_s *dirent); |
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| 47 | int sys_closedir (uint_t fd); |
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| 48 | int sys_getcwd (char *buff, size_t size); |
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| 49 | |
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| 50 | /* Common */ |
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| 51 | int sys_chmod (char *pathname, uint_t mode); |
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| 52 | int sys_fsync (uint_t fd); |
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| 53 | |
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| 54 | /* Anonymous/Named pipes related system call */ |
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| 55 | int sys_pipe (uint_t *pipefd); |
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| 56 | int sys_mkfifo (char *pathname, uint_t mode); |
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| 57 | |
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| 58 | #endif |
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