1/* 2 * Copyright (c) 1990,1991 Regents of The University of Michigan. 3 * All Rights Reserved. 4 * 5 * Permission to use, copy, modify, and distribute this software and 6 * its documentation for any purpose and without fee is hereby granted, 7 * provided that the above copyright notice appears in all copies and 8 * that both that copyright notice and this permission notice appear 9 * in supporting documentation, and that the name of The University 10 * of Michigan not be used in advertising or publicity pertaining to 11 * distribution of the software without specific, written prior 12 * permission. This software is supplied as is without expressed or 13 * implied warranties of any kind. 14 * 15 * Research Systems Unix Group 16 * The University of Michigan 17 * c/o Mike Clark 18 * 535 W. William Street 19 * Ann Arbor, Michigan 20 * +1-313-763-0525 21 * netatalk@itd.umich.edu 22 */ 23 24#ifndef AFPD_DIRECTORY_H 25#define AFPD_DIRECTORY_H 1 26 27#include <sys/cdefs.h> 28#include <sys/types.h> 29/*#include <sys/stat.h>*/ /* including it here causes some confusion */ 30#include <netatalk/endian.h> 31#include <dirent.h> 32 33/* sys/types.h usually snarfs in major/minor macros. if they don't 34 * try this file. */ 35#ifndef major 36#include <sys/sysmacros.h> 37#endif 38 39#include <atalk/directory.h> 40#include <atalk/globals.h> 41 42#include "volume.h" 43 44/* directory bits */ 45#define DIRPBIT_ATTR 0 46#define DIRPBIT_PDID 1 47#define DIRPBIT_CDATE 2 48#define DIRPBIT_MDATE 3 49#define DIRPBIT_BDATE 4 50#define DIRPBIT_FINFO 5 51#define DIRPBIT_LNAME 6 52#define DIRPBIT_SNAME 7 53#define DIRPBIT_DID 8 54#define DIRPBIT_OFFCNT 9 55#define DIRPBIT_UID 10 56#define DIRPBIT_GID 11 57#define DIRPBIT_ACCESS 12 58#define DIRPBIT_PDINFO 13 /* ProDOS Info */ 59#define DIRPBIT_UNIXPR 15 60 61#define FILDIRBIT_ISDIR (1 << 7) /* is a directory */ 62#define FILDIRBIT_ISFILE (0) /* is a file */ 63 64/* file/directory ids. what a mess. we scramble things in a vain attempt 65 * to get something meaningful */ 66#ifndef AFS 67 68#if 0 69#define CNID_XOR(a) (((a) >> 16) ^ (a)) 70#define CNID_DEV(a) ((((CNID_XOR(major((a)->st_dev)) & 0xf) << 3) | \ 71 (CNID_XOR(minor((a)->st_dev)) & 0x7)) << 24) 72#define CNID_INODE(a) (((a)->st_ino ^ (((a)->st_ino & 0xff000000) >> 8)) \ 73 & 0x00ffffff) 74#define CNID_FILE(a) (((a) & 0x1) << 31) 75#define CNID(a,b) (CNID_DEV(a) | CNID_INODE(a) | CNID_FILE(b)) 76#endif 77 78#define CNID(a,b) ((a)->st_ino & 0xffffffff) 79 80#else /* AFS */ 81#define CNID(a,b) (((a)->st_ino & 0x7fffffff) | CNID_FILE(b)) 82#endif /* AFS */ 83 84struct maccess { 85 u_char ma_user; 86 u_char ma_world; 87 u_char ma_group; 88 u_char ma_owner; 89}; 90 91#define AR_USEARCH (1<<0) 92#define AR_UREAD (1<<1) 93#define AR_UWRITE (1<<2) 94#define AR_UOWN (1<<7) 95 96q_t *invalid_dircache_entries; 97 98typedef int (*dir_loop)(struct dirent *, char *, void *); 99 100extern void dir_free_invalid_q(void); 101extern struct dir *dir_new(const char *mname, const char *uname, const struct vol *, 102 cnid_t pdid, cnid_t did, bstring fullpath, struct stat *); 103extern void dir_free (struct dir *); 104extern struct dir *dir_add(struct vol *, const struct dir *, struct path *, int); 105extern int dir_modify(const struct vol *vol, struct dir *dir, cnid_t pdid, cnid_t did, 106 const char *new_mname, const char *new_uname, bstring pdir_fullpath); 107extern int dir_remove(const struct vol *vol, struct dir *dir); 108extern struct dir *dirlookup (const struct vol *, cnid_t); 109extern struct dir *dirlookup_bypath(const struct vol *vol, const char *path); 110 111extern int movecwd (const struct vol *, struct dir *); 112extern struct path *cname (struct vol *, struct dir *, char **); 113 114extern int deletecurdir (struct vol *); 115extern mode_t mtoumode (struct maccess *); 116extern void utommode (struct stat *, struct maccess *); 117extern int getdirparams (const struct vol *, u_int16_t, struct path *, 118 struct dir *, char *, size_t *); 119 120extern int setdirparams(struct vol *, struct path *, u_int16_t, char *); 121extern int renamedir(const struct vol *, int, char *, char *, struct dir *, 122 struct dir *, char *); 123extern int path_error(struct path *, int error); 124extern void setdiroffcnt(struct dir *dir, struct stat *st, u_int32_t count); 125extern int dirreenumerate(struct dir *dir, struct stat *st); 126extern int for_each_dirent(const struct vol *, char *, dir_loop , void *); 127extern int check_access(char *name , int mode); 128extern int file_access(struct path *path, int mode); 129extern int netatalk_unlink (const char *name); 130extern int caseenumerate (const struct vol *, struct path *, struct dir *); 131 132/* from enumerate.c */ 133extern char *check_dirent (const struct vol *, char *); 134 135/* FP functions */ 136int afp_createdir (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen); 137int afp_opendir (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen); 138int afp_setdirparams (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen); 139int afp_closedir (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen); 140int afp_mapid (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen); 141int afp_mapname (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen); 142int afp_syncdir (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen); 143 144/* from enumerate.c */ 145int afp_enumerate (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen); 146int afp_enumerate_ext (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen); 147int afp_enumerate_ext2 (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen); 148 149/* from catsearch.c */ 150int afp_catsearch (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen); 151int afp_catsearch_ext (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen); 152 153#endif 154