1/* 2 * $Id: unix.h,v 1.23 2010-04-12 14:28:47 franklahm Exp $ 3 */ 4 5#ifndef AFPD_UNIX_H 6#define AFPD_UNIX_H 7 8#ifdef HAVE_SYS_CDEFS_H 9#include <sys/cdefs.h> 10#endif /* HAVE_SYS_CDEFS_H */ 11#include <netatalk/endian.h> 12#include "config.h" 13#include "volume.h" 14 15#if defined( sun ) && !defined( __svr4__ ) 16#ifdef i386 17typedef int mode_t; 18#endif /*i386*/ 19#endif /*sun __svr4__*/ 20 21#if defined(HAVE_SYS_VFS_H) || defined( sun ) || defined( ibm032 ) 22#include <sys/vfs.h> 23#endif /* HAVE_SYS_VFS_H || sun || ibm032 */ 24 25#if defined(_IBMR2) || defined(HAVE_STATFS_H) 26#include <sys/statfs.h> 27/* this might not be right. */ 28#define f_mntfromname f_fname 29#endif /* _IBMR2 || HAVE_STATFS_H */ 30 31#if defined(TRU64) 32#define f_frsize f_fsize 33#else /* TRU64 */ 34/* temp fix, was: defined(HAVE_SYS_STATVFS) || defined(__svr4__) */ 35#if defined(__svr4__) || (defined(__NetBSD__) && (__NetBSD_Version__ >= 200040000)) 36#include <sys/statvfs.h> 37#define statfs statvfs 38#else /* HAVE_SYS_STATVFS || __svr4__ */ 39#define f_frsize f_bsize 40#endif /* USE_STATVFS_H */ 41#endif /* TRU64 */ 42 43#if defined(__svr4__) || defined(HAVE_SYS_MNTTAB_H) 44#include <sys/mnttab.h> 45#endif /* __svr4__ || HAVE_SYS_MNTTAB_H */ 46 47#if defined(__DragonFly__) 48#define dqblk ufs_dqblk 49#endif 50 51#if defined(HAVE_SYS_MOUNT_H) || defined(BSD4_4) || \ 52 defined(linux) || defined(ultrix) 53#include <sys/mount.h> 54#endif /* HAVE_SYS_MOUNT_H || BSD4_4 || linux || ultrix */ 55 56#if defined(linux) || defined(HAVE_MNTENT_H) 57#include <mntent.h> 58#endif /* linux || HAVE_MNTENT_H */ 59 60 61#ifndef NO_QUOTA_SUPPORT 62 63#if !(defined(__svr4__) || defined(HAVE_DQB_BTIMELIMIT)) 64#define dqb_btimelimit dqb_btime 65#endif /* ! __svr4__ || HAVE_DQB_BTIMELIMIT */ 66 67#if defined(linux) || defined(ultrix) || defined(HAVE_QUOTA_H) 68#ifndef NEED_QUOTACTL_WRAPPER 69/*#include <sys/quota.h>*/ 70/*long quotactl (int, const char *, unsigned int, caddr_t); */ 71/* extern long quotactl (int, const char *, long, caddr_t); */ 72 73#else /* ! NEED_QUOTACTL_WRAPPER */ 74#include <asm/types.h> 75#include <asm/unistd.h> 76#include <linux/quota.h> 77#endif /* ! NEED_QUOTACTL_WRAPPER */ 78#endif /* linux || ultrix || HAVE_QUOTA_H */ 79 80#ifdef __svr4__ 81#include <sys/fs/ufs_quota.h> 82#endif /* __svr4__ */ 83 84#ifdef BSD4_4 85#include <ufs/ufs/quota.h> 86#endif /* BSD4_4 */ 87 88#ifdef HAVE_UFS_QUOTA_H 89#include <ufs/quota.h> 90#endif /* HAVE_UFS_QUOTA_H */ 91 92#ifdef _IBMR2 93#include <jfs/quota.h> 94#endif /* _IBMR2 */ 95 96#include <unistd.h> 97#include <sys/types.h> 98#include <sys/stat.h> 99#include "directory.h" 100 101 102#if defined (linux) 103 104#define MAXQUOTAS 2 105 106/* definitions from sys/quota.h */ 107#define USRQUOTA 0 /* element used for user quotas */ 108#define GRPQUOTA 1 /* element used for group quotas */ 109 110/* 111 * Command definitions for the 'quotactl' system call. 112 * The commands are broken into a main command defined below 113 * and a subcommand that is used to convey the type of 114 * quota that is being manipulated (see above). 115 */ 116#define SUBCMDMASK 0x00ff 117#define SUBCMDSHIFT 8 118#define QCMD(cmd, type) (((cmd) << SUBCMDSHIFT) | ((type) & SUBCMDMASK)) 119 120/* declare an internal version of the quota block struct */ 121typedef u_int64_t qsize_t; /* Type in which we store size limitations */ 122typedef u_int32_t qid_t; /* Type in which we store ids in memory */ 123 124struct dqblk { 125 qsize_t bsize; 126 qsize_t dqb_ihardlimit; /* absolute limit on allocated inodes */ 127 qsize_t dqb_isoftlimit; /* preferred inode limit */ 128 qsize_t dqb_curinodes; /* current # allocated inodes */ 129 qsize_t dqb_bhardlimit; /* absolute limit on disk blks alloc */ 130 qsize_t dqb_bsoftlimit; /* preferred limit on disk blks */ 131 qsize_t dqb_curblocks; /* current block count */ 132 time_t dqb_btime; /* time limit for excessive disk use */ 133 time_t dqb_itime; /* time limit for excessive inode use */ 134}; 135 136/* API v1 command definitions */ 137#define Q_V1_GETQUOTA 0x0300 138#define Q_V1_SYNC 0x0600 139#define Q_V1_SETQLIM 0x0700 140#define Q_V1_GETSTATS 0x0800 141/* API v2 command definitions */ 142#define Q_V2_SYNC 0x0600 143#define Q_V2_SETQLIM 0x0700 144#define Q_V2_GETQUOTA 0x0D00 145#define Q_V2_GETSTATS 0x1100 146/* proc API command definitions */ 147#define Q_V3_SYNC 0x800001 148#define Q_V3_GETQUOTA 0x800007 149#define Q_V3_SETQUOTA 0x800008 150 151/* Interface versions */ 152#define IFACE_UNSET 0 153#define IFACE_VFSOLD 1 154#define IFACE_VFSV0 2 155#define IFACE_GENERIC 3 156 157#define DEV_QBSIZE 1024 158 159struct dqblk_v3 { 160 u_int64_t dqb_bhardlimit; 161 u_int64_t dqb_bsoftlimit; 162 u_int64_t dqb_curspace; 163 u_int64_t dqb_ihardlimit; 164 u_int64_t dqb_isoftlimit; 165 u_int64_t dqb_curinodes; 166 u_int64_t dqb_btime; 167 u_int64_t dqb_itime; 168 u_int32_t dqb_valid; 169}; 170 171struct dqblk_v2 { 172 unsigned int dqb_ihardlimit; 173 unsigned int dqb_isoftlimit; 174 unsigned int dqb_curinodes; 175 unsigned int dqb_bhardlimit; 176 unsigned int dqb_bsoftlimit; 177 qsize_t dqb_curspace; 178 time_t dqb_btime; 179 time_t dqb_itime; 180}; 181 182struct dqstats_v2 { 183 u_int32_t lookups; 184 u_int32_t drops; 185 u_int32_t reads; 186 u_int32_t writes; 187 u_int32_t cache_hits; 188 u_int32_t allocated_dquots; 189 u_int32_t free_dquots; 190 u_int32_t syncs; 191 u_int32_t version; 192}; 193 194struct dqblk_v1 { 195 u_int32_t dqb_bhardlimit; 196 u_int32_t dqb_bsoftlimit; 197 u_int32_t dqb_curblocks; 198 u_int32_t dqb_ihardlimit; 199 u_int32_t dqb_isoftlimit; 200 u_int32_t dqb_curinodes; 201 time_t dqb_btime; 202 time_t dqb_itime; 203}; 204 205extern long quotactl (unsigned int, const char *, int, caddr_t); 206 207 208 209#endif /* linux */ 210 211extern int getnfsquota (struct vol *, const int, const u_int32_t, 212 struct dqblk *); 213 214extern int uquota_getvolspace (struct vol *, VolSpace *, VolSpace *, 215 const u_int32_t); 216#endif /* NO_QUOTA_SUPPORT */ 217 218extern struct afp_options default_options; 219 220extern int gmem (const gid_t); 221extern int setdeskmode (const mode_t); 222extern int setdirunixmode (const struct vol *, const char *, mode_t); 223extern int setdirmode (const struct vol *, const char *, mode_t); 224extern int setdeskowner (const uid_t, const gid_t); 225extern int setdirowner (const struct vol *, const char *, const uid_t, const gid_t); 226extern int setfilunixmode (const struct vol *, struct path*, const mode_t); 227extern int setfilowner (const struct vol *, const uid_t, const gid_t, struct path*); 228extern void accessmode (char *, struct maccess *, struct dir *, struct stat *); 229 230#ifdef AFS 231 #define accessmode afsmode 232#endif 233 234#endif /* UNIX_H */ 235