potemkin.h

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/* BLURB gpl
 
                           Coda File System
                              Release 6
 
          Copyright (c) 1987-2005 Carnegie Mellon University
                  Additional copyrights listed below
 
This  code  is  distributed "AS IS" without warranty of any kind under
the terms of the GNU General Public Licence Version 2, as shown in the
file  LICENSE.  The  technical and financial  contributors to Coda are
listed in the file CREDITS.
 
                        Additional copyrights
                           none currently
 
#*/
 
/************************************* fid table entry */
 
#ifndef _POTEMKIN_H_
#define _POTEMKIN_H_
 
#ifndef MAXNAMLEN
#define MAXNAMLEN 255
#endif /* MAXNAMLEN */
 
#ifndef V_BLKSIZE
#define V_BLKSIZE 8192
#endif /* V_BLKSIZE */
 
typedef struct fid_ent_s {
    struct CodaFid fid;
    enum coda_vtype type;
    ds_list_t *kids;
    struct fid_ent_s *parent;
    char name[MAXNAMLEN + 1];
} fid_ent_t;
 
#ifdef __NetBSD__
#ifdef __i386__
#define SYS_STRING "i386_nbsd1"
#else
#define SYS_STRING "nbsd"
#endif
#endif
 
#ifdef __FreeBSD__
#ifdef __i386__
#define SYS_STRING "i386_fbsd"
#else
#define SYS_STRING "fbsd"
#endif
#endif
 
#ifdef __linux__
#define SYS_STRING "linux"
#endif
 
#ifdef sun
#define SYS_STRING "solaris"
#endif
 
#ifdef LINUX
#define ATTR_MODE 1
#define ATTR_UID 2
#define ATTR_GID 4
#define ATTR_SIZE 8
#define ATTR_ATIME 16
#define ATTR_MTIME 32
#define ATTR_CTIME 64
#define ATTR_ATIME_SET 128
#define ATTR_MTIME_SET 256
#define ATTR_FORCE 512 /* Not a change, but a change it */
#define ATTR_ATTR_FLAG 1024
#define MS_MGC_VAL 0xC0ED0000 /* magic flag number to indicate "new" flags */
#define umode_t int
struct iattr {
    unsigned int ia_valid;
    umode_t ia_mode;
    uid_t ia_uid;
    gid_t ia_gid;
    off_t ia_size;
    time_t ia_atime;
    time_t ia_mtime;
    time_t ia_ctime;
    unsigned int ia_attr_flags;
};
 
static void coda_iattr_to_vattr(struct iattr *, struct coda_vattr *);
 
#define sigcontext sigaction
#define MOUNT_CFS 0
#define d_namlen d_reclen
#define SYS_STRING "linux"
#define ts_sec tv_sec
#define ts_nsec tv_nsec
#else
#define MOUNT_CFS 1
#endif
 
#ifndef CFID_REALM
#define CFID_REALM 0
#endif /* CFID_REALM */
 
#ifndef CFID_VOLUME
#define CFID_VOLUME 1
#endif /* CFID_VOLUME */
 
#ifndef CFID_VNODE
#define CFID_VNODE 2
#endif /* CFID_VNODE */
 
#ifndef CFID_UNIQUE
#define CFID_UNIQUE 3
#endif /* CFID_REALM */
 
/* Taken from venusfid.h and modified -- AW */
 
inline char *FID_(const struct CodaFid *fid)
{
    static char buf[2][37];
    static int i = 0;
    i            = 1 - i;
    sprintf(buf[i], "%x.%x.%x.%x", (unsigned int)fid->opaque[CFID_REALM],
            (unsigned int)fid->opaque[CFID_VOLUME],
            (unsigned int)fid->opaque[CFID_VNODE],
            (unsigned int)fid->opaque[CFID_UNIQUE]);
    return buf[i];
}
 
#endif /* _POTEMKIN_H_ */