/tmp/l4check/full_tree/trunk/l4/pkg/l4vfs/include/types.h

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/* (c) 2004 Technische Universitaet Dresden
 * This file is part of DROPS, which is distributed under the terms of the
 * GNU General Public License 2. Please see the COPYING file for details.
 */
#ifndef __L4VFS_INCLUDE_TYPES_H_
#define __L4VFS_INCLUDE_TYPES_H_

#include <l4/sys/types.h>

#include <l4/l4vfs/volume_ids.h>
#include <l4/l4vfs/comm_defs.h>

#define true 1
#define false 0


#define MAX_FILES_OPEN 1024                     
#define L4VFS_ILLEGAL_OBJECT_NAME_CHARS "/:"    
#define L4VFS_ROOT_OBJECT_ID 0                  
#define L4VFS_MAX_NAME 255                      
#define L4VFS_PATH_SEPARATOR '/'                
#define L4VFS_PATH_PARENT    ".."               
#define L4VFS_PATH_IDENTITY  '.'                
#define SELECT_READ         1  
#define SELECT_WRITE        2  
#define SELECT_EXCEPTION    4  
#define L4VFS_ILLEGAL_OBJECT_ID -1     
#define L4VFS_ILLEGAL_VOLUME_ID -1     
typedef l4_int32_t volume_id_t;
typedef l4_int32_t local_object_id_t;
typedef l4_int32_t object_handle_t;

typedef l4_int32_t  l4vfs_off_t;
typedef l4_int32_t  l4vfs_ssize_t;
typedef l4_uint32_t l4vfs_size_t;
typedef l4_uint32_t l4vfs_socklen_t;
typedef l4_uint32_t l4vfs_mode_t;
typedef l4_int32_t  l4vfs_time_t;

typedef l4_uint32_t l4vfs_blkcnt_t;
typedef l4_uint32_t l4vfs_blksize_t;
typedef l4_uint16_t l4vfs_nlink_t;

typedef l4_uint16_t l4vfs_dev_t;
typedef l4_uint16_t l4vfs_gid_t;
typedef l4_uint16_t l4vfs_uid_t;

typedef struct l4vfs_dirent
{
    local_object_id_t d_ino;
    l4vfs_off_t       d_off;
    l4_uint16_t       d_reclen;
#ifdef USE_UCLIBC
    unsigned char d_type;
#elif defined(USE_DIETLIBC)
#endif
    char              d_name[L4VFS_MAX_NAME + 1]; 
} l4vfs_dirent_t;

typedef struct l4vfs_stat
{
    volume_id_t       st_dev;
    local_object_id_t st_ino;
    l4vfs_mode_t      st_mode;
    l4vfs_nlink_t     st_nlink;
    l4vfs_uid_t       st_uid;
    l4vfs_gid_t       st_gid;
    l4vfs_dev_t       st_rdev;
    l4vfs_off_t       st_size;
    l4vfs_blksize_t   st_blksize;
    l4vfs_blkcnt_t    st_blocks;
    l4vfs_time_t      st_atime;
    l4vfs_time_t      st_mtime;
    l4vfs_time_t      st_ctime;
} l4vfs_stat_t;

typedef struct
{
    volume_id_t       volume_id;
    local_object_id_t object_id;
} object_id_t;

typedef struct
{
    l4_threadid_t   server_id;
    object_handle_t object_handle;
    object_id_t     object_id;
    void          * user_data; 
} file_desc_t;

#endif

---