diff options
Diffstat (limited to 'source3/smbd/quotas.c')
| -rw-r--r-- | source3/smbd/quotas.c | 147 |
1 files changed, 146 insertions, 1 deletions
diff --git a/source3/smbd/quotas.c b/source3/smbd/quotas.c index d4f746c9e3..8810bcd909 100644 --- a/source3/smbd/quotas.c +++ b/source3/smbd/quotas.c @@ -416,10 +416,132 @@ BOOL disk_quotas(char *path, int *bsize, int *dfree, int *dsize) } return (True); } + +#elif defined (SGI6) +/**************************************************************************** +try to get the disk space from disk quotas (IRIX 6.2 version) +****************************************************************************/ + +#include <sys/quota.h> +#include <mntent.h> + +BOOL disk_quotas(char *path, int *bsize, int *dfree, int *dsize) +{ + uid_t euser_id; + int r; + struct dqblk D; + struct fs_disk_quota F; + struct stat S; + FILE *fp; + struct mntent *mnt; + int devno; + int found; + + /* find the block device file */ + + if ( stat(path, &S) == -1 ) { + return(False) ; + } + + devno = S.st_dev ; + + fp = setmntent(MOUNTED,"r"); + found = False ; + + while ((mnt = getmntent(fp))) { + if ( stat(mnt->mnt_dir,&S) == -1 ) + continue ; + if (S.st_dev == devno) { + found = True ; + break ; + } + } + endmntent(fp) ; + + if (!found) { + return(False); + } + + euser_id=geteuid(); + seteuid(0); + + /* Use softlimit to determine disk space, except when it has been exceeded */ + + *bsize = 512; + + if ( 0 == strcmp ( mnt->mnt_type, "efs" )) + { + r=quotactl (Q_GETQUOTA, mnt->mnt_fsname, euser_id, (caddr_t) &D); + + if (r==-1) + return(False); + + /* Use softlimit to determine disk space, except when it has been exceeded */ + if ( + (D.dqb_bsoftlimit && D.dqb_curblocks>=D.dqb_bsoftlimit) || + (D.dqb_bhardlimit && D.dqb_curblocks>=D.dqb_bhardlimit) || + (D.dqb_fsoftlimit && D.dqb_curfiles>=D.dqb_fsoftlimit) || + (D.dqb_fhardlimit && D.dqb_curfiles>=D.dqb_fhardlimit) + ) + { + *dfree = 0; + *dsize = D.dqb_curblocks; + } + else if (D.dqb_bsoftlimit==0 && D.dqb_bhardlimit==0) + { + return(False); + } + else + { + *dfree = D.dqb_bsoftlimit - D.dqb_curblocks; + *dsize = D.dqb_bsoftlimit; + } + + } + else if ( 0 == strcmp ( mnt->mnt_type, "xfs" )) + { + r=quotactl (Q_XGETQUOTA, mnt->mnt_fsname, euser_id, (caddr_t) &F); + + if (r==-1) + return(False); + + /* Use softlimit to determine disk space, except when it has been exceeded */ + if ( + (F.d_blk_softlimit && F.d_bcount>=F.d_blk_softlimit) || + (F.d_blk_hardlimit && F.d_bcount>=F.d_blk_hardlimit) || + (F.d_ino_softlimit && F.d_icount>=F.d_ino_softlimit) || + (F.d_ino_hardlimit && F.d_icount>=F.d_ino_hardlimit) + ) + { + /* + * Fixme!: these are __uint64_t, this may truncate values + */ + *dfree = 0; + *dsize = (int) F.d_bcount; + } + else if (F.d_blk_softlimit==0 && F.d_blk_hardlimit==0) + { + return(False); + } + else + { + *dfree = (int)(F.d_blk_softlimit - F.d_bcount); + *dsize = (int)F.d_blk_softlimit; + } + + } + else + return(False); + + return (True); + +} + #else #ifdef __FreeBSD__ #include <ufs/ufs/quota.h> +#include <machine/param.h> #elif AIX /* AIX quota patch from Ole Holm Nielsen <ohnielse@fysik.dtu.dk> */ #include <jfs/quota.h> @@ -463,7 +585,25 @@ BOOL disk_quotas(char *path, int *bsize, int *dfree, int *dsize) } #else /* USE_SETRES */ #if defined(__FreeBSD__) - r= quotactl(path,Q_GETQUOTA,euser_id,(char *) &D); + { + /* FreeBSD patches from Marty Moll <martym@arbor.edu> */ + uid_t user_id; + gid_t egrp_id; + + /* Need to be root to get quotas in FreeBSD */ + user_id = getuid(); + egrp_id = getegid(); + setuid(0); + seteuid(0); + r= quotactl(path,QCMD(Q_GETQUOTA,USRQUOTA),euser_id,(char *) &D); + + /* As FreeBSD has group quotas, if getting the user + quota fails, try getting the group instead. */ + if (r) + r= quotactl(path,QCMD(Q_GETQUOTA,GRPQUOTA),egrp_id,(char *) &D); + setuid(user_id); + seteuid(euser_id); + } #elif defined(AIX) /* AIX has both USER and GROUP quotas: Get the USER quota (ohnielse@fysik.dtu.dk) */ @@ -474,7 +614,12 @@ BOOL disk_quotas(char *path, int *bsize, int *dfree, int *dsize) #endif /* USE_SETRES */ /* Use softlimit to determine disk space, except when it has been exceeded */ +#if defined(__FreeBSD__) + *bsize = DEV_BSIZE; +#else /* !__FreeBSD__ */ *bsize = 1024; +#endif /*!__FreeBSD__ */ + if (r) { if (errno == EDQUOT) |