From 2050b9a5afb0a51b6f7b8f086ff5803421d10a95 Mon Sep 17 00:00:00 2001 From: Jeremy Allison Date: Mon, 5 Jan 2004 21:02:37 +0000 Subject: Oops. Broke the build. Added missing files. Jeremy. (This used to be commit 52eafc131e26ecc2c4ce8df856c380eb7fd8af69) --- source3/lib/sysquotas_4A.c | 308 ++++++++++++++++++++++++++++++++++++++++++++ source3/lib/sysquotas_xfs.c | 300 ++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 608 insertions(+) create mode 100644 source3/lib/sysquotas_4A.c create mode 100644 source3/lib/sysquotas_xfs.c (limited to 'source3/lib') diff --git a/source3/lib/sysquotas_4A.c b/source3/lib/sysquotas_4A.c new file mode 100644 index 0000000000..1460459d30 --- /dev/null +++ b/source3/lib/sysquotas_4A.c @@ -0,0 +1,308 @@ +/* + Unix SMB/CIFS implementation. + System QUOTA function wrappers for LINUX + Copyright (C) Stefan (metze) Metzmacher 2003 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + + +#include "includes.h" + +#ifdef HAVE_QUOTACTL_4A +/* long quotactl(int cmd, char *special, qid_t id, caddr_t addr) */ +/* this is used by: HPUX,IRIX */ + +#ifdef HAVE_SYS_TYPES_H +#include +#endif + +#ifdef HAVE_ASM_TYPES_H +#include +#endif + +#ifdef HAVE_SYS_QUOTA_H +#include +#endif + +#ifndef Q_SETQLIM +#define Q_SETQLIM Q_SETQUOTA +#endif + +#ifdef GRPQUOTA +#define HAVE_GROUP_QUOTA +#endif + +#ifndef QUOTABLOCK_SIZE +#define QUOTABLOCK_SIZE DEV_BSIZE +#endif + +#ifdef HAVE_DQB_FSOFTLIMIT +#define dqb_isoftlimit dqb_fsoftlimit +#define dqb_ihardlimit dqb_fhardlimit +#define dqb_curinodes dqb_curfiles +#endif + +#ifdef INITQFNAMES +#define USERQUOTAFILE_EXTENSION ".user" +#else +#define USERQUOTAFILE_EXTENSION "" +#endif + +#if !defined(QUOTAFILENAME) && defined(QFILENAME) +#define QUOTAFILENAME QFILENAME +#endif + +/**************************************************************************** + Abstract out the quotactl_4A get calls. +****************************************************************************/ +int sys_get_vfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp) +{ + int ret = -1; + uint32 qflags = 0; + struct dqblk D; + SMB_BIG_UINT bsize = (SMB_BIG_UINT)QUOTABLOCK_SIZE; + + ZERO_STRUCT(D); + ZERO_STRUCT(*dp); + dp->qtype = qtype; + + switch (qtype) { + case SMB_USER_QUOTA_TYPE: + if ((ret = quotactl(QCMD(Q_GETQUOTA,USRQUOTA), bdev, id.uid, (void *)&D))&&errno != EDQUOT) { + return ret; + } + + if ((D.dqb_curblocks==0)&& + (D.dqb_bsoftlimit==0)&& + (D.dqb_bhardlimit==0)) { + /* the upper layer functions don't want empty quota records...*/ + return -1; + } + + break; +#ifdef HAVE_GROUP_QUOTA + case SMB_GROUP_QUOTA_TYPE: + if ((ret = quotactl(QCMD(Q_GETQUOTA,GRPQUOTA), bdev, id.gid, (void *)&D))&&errno != EDQUOT) { + return ret; + } + + if ((D.dqb_curblocks==0)&& + (D.dqb_bsoftlimit==0)&& + (D.dqb_bhardlimit==0)) { + /* the upper layer functions don't want empty quota records...*/ + return -1; + } + + break; +#endif /* HAVE_GROUP_QUOTA */ + case SMB_USER_FS_QUOTA_TYPE: + id.uid = getuid(); + + if ((ret = quotactl(QCMD(Q_GETQUOTA,USRQUOTA), bdev, id.uid, (void *)&D))==0) { + qflags |= QUOTAS_DENY_DISK; + } + + ret = 0; + break; +#ifdef HAVE_GROUP_QUOTA + case SMB_GROUP_FS_QUOTA_TYPE: + id.gid = getgid(); + + if ((ret = quotactl(QCMD(Q_GETQUOTA,GRPQUOTA), bdev, id.gid, (void *)&D))==0) { + qflags |= QUOTAS_DENY_DISK; + } + + ret = 0; + break; +#endif /* HAVE_GROUP_QUOTA */ + default: + errno = ENOSYS; + return -1; + } + + dp->bsize = bsize; + dp->softlimit = (SMB_BIG_UINT)D.dqb_bsoftlimit; + dp->hardlimit = (SMB_BIG_UINT)D.dqb_bhardlimit; + dp->ihardlimit = (SMB_BIG_UINT)D.dqb_ihardlimit; + dp->isoftlimit = (SMB_BIG_UINT)D.dqb_isoftlimit; + dp->curinodes = (SMB_BIG_UINT)D.dqb_curinodes; + dp->curblocks = (SMB_BIG_UINT)D.dqb_curblocks; + + + dp->qflags = qflags; + + return ret; +} + +/**************************************************************************** + Abstract out the quotactl_4A set calls. +****************************************************************************/ +int sys_set_vfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp) +{ + int ret = -1; + uint32 qflags = 0; + uint32 oldqflags = 0; + struct dqblk D; + SMB_BIG_UINT bsize = (SMB_BIG_UINT)QUOTABLOCK_SIZE; + + ZERO_STRUCT(D); + + if (bsize == dp->bsize) { + D.dqb_bsoftlimit = dp->softlimit; + D.dqb_bhardlimit = dp->hardlimit; + D.dqb_ihardlimit = dp->ihardlimit; + D.dqb_isoftlimit = dp->isoftlimit; + } else { + D.dqb_bsoftlimit = (dp->softlimit*dp->bsize)/bsize; + D.dqb_bhardlimit = (dp->hardlimit*dp->bsize)/bsize; + D.dqb_ihardlimit = (dp->ihardlimit*dp->bsize)/bsize; + D.dqb_isoftlimit = (dp->isoftlimit*dp->bsize)/bsize; + } + + qflags = dp->qflags; + + switch (qtype) { + case SMB_USER_QUOTA_TYPE: + ret = quotactl(QCMD(Q_SETQLIM,USRQUOTA), bdev, id.uid, (void *)&D); + break; +#ifdef HAVE_GROUP_QUOTA + case SMB_GROUP_QUOTA_TYPE: + ret = quotactl(QCMD(Q_SETQLIM,GRPQUOTA), bdev, id.gid, (void *)&D); + break; +#endif /* HAVE_GROUP_QUOTA */ + case SMB_USER_FS_QUOTA_TYPE: + /* this stuff didn't work as it should: + * switching on/off quota via quotactl() + * didn't work! + * So we just return 0 + * --metze + * + * On HPUX we didn't have the mount path, + * we need to fix sys_path_to_bdev() + * + */ +#if 0 + id.uid = getuid(); + + ret = quotactl(QCMD(Q_GETQUOTA,USRQUOTA), bdev, id.uid, (void *)&D); + + if ((qflags"AS_DENY_DISK)||(qflags"AS_ENABLED)) { + if (ret == 0) { + char *quota_file = NULL; + + asprintf("a_file,"/%s/%s%s",path, QUOTAFILENAME,USERQUOTAFILE_EXTENSION); + if (quota_file == NULL) { + DEBUG(0,("asprintf() failed!\n")); + errno = ENOMEM; + return -1; + } + + ret = quotactl(QCMD(Q_QUOTAON,USRQUOTA), bdev, -1,(void *)quota_file); + } else { + ret = 0; + } + } else { + if (ret != 0) { + /* turn off */ + ret = quotactl(QCMD(Q_QUOTAOFF,USRQUOTA), bdev, -1, (void *)0); + } else { + ret = 0; + } + } + + DEBUG(0,("vfs_fs_quota: ret(%d) errno(%d)[%s] uid(%d) bdev[%s]\n", + ret,errno,strerror(errno),id.uid,bdev)); +#else + id.uid = getuid(); + + if ((ret = quotactl(QCMD(Q_GETQUOTA,USRQUOTA), bdev, id.uid, (void *)&D))==0) { + oldqflags |= QUOTAS_DENY_DISK; + } + + if (oldqflags == qflags) { + ret = 0; + } else { + ret = -1; + } +#endif + break; +#ifdef HAVE_GROUP_QUOTA + case SMB_GROUP_FS_QUOTA_TYPE: + /* this stuff didn't work as it should: + * switching on/off quota via quotactl() + * didn't work! + * So we just return 0 + * --metze + * + * On HPUX we didn't have the mount path, + * we need to fix sys_path_to_bdev() + * + */ +#if 0 + id.gid = getgid(); + + ret = quotactl(QCMD(Q_GETQUOTA,GRPQUOTA), bdev, id, (void *)&D); + + if ((qflags"AS_DENY_DISK)||(qflags"AS_ENABLED)) { + if (ret == 0) { + char *quota_file = NULL; + + asprintf("a_file,"/%s/%s%s",path, QUOTAFILENAME,GROUPQUOTAFILE_EXTENSION); + if (quota_file == NULL) { + DEBUG(0,("asprintf() failed!\n")); + errno = ENOMEM; + return -1; + } + + ret = quotactl(QCMD(Q_QUOTAON,GRPQUOTA), bdev, -1,(void *)quota_file); + } else { + ret = 0; + } + } else { + if (ret != 0) { + /* turn off */ + ret = quotactl(QCMD(Q_QUOTAOFF,GRPQUOTA), bdev, -1, (void *)0); + } else { + ret = 0; + } + } + + DEBUG(0,("vfs_fs_quota: ret(%d) errno(%d)[%s] uid(%d) bdev[%s]\n", + ret,errno,strerror(errno),id.gid,bdev)); +#else + id.gid = getgid(); + + if ((ret = quotactl(QCMD(Q_GETQUOTA,GRPQUOTA), bdev, id.gid, (void *)&D))==0) { + oldqflags |= QUOTAS_DENY_DISK; + } + + if (oldqflags == qflags) { + ret = 0; + } else { + ret = -1; + } +#endif + break; +#endif /* HAVE_GROUP_QUOTA */ + default: + errno = ENOSYS; + return -1; + } + + return ret; +} + +#endif /* HAVE_QUOTACTL_4A */ diff --git a/source3/lib/sysquotas_xfs.c b/source3/lib/sysquotas_xfs.c new file mode 100644 index 0000000000..c9a7c5f743 --- /dev/null +++ b/source3/lib/sysquotas_xfs.c @@ -0,0 +1,300 @@ +/* + Unix SMB/CIFS implementation. + System QUOTA function wrappers for XFS + Copyright (C) Stefan (metze) Metzmacher 2003 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + + +#include "includes.h" + +#ifdef HAVE_XFS_QUOTA +#include "samba_xfs_quota.h" +#define HAVE_LINUX_XFS_QUOTA +#endif + +#ifdef HAVE_LINUX_XFS_QUOTA + +/* Linux has BBSIZE in + * or + * IRIX has BBSIZE in + */ +#ifdef HAVE_XFS_FS_HEADER +#include HAVE_XFS_FS_HEADER +#endif + +/* on IRIX */ +#ifndef Q_XQUOTAON +#define Q_XQUOTAON Q_QUOTAON +#endif /* Q_XQUOTAON */ +#ifndef Q_XQUOTAOFF +#define Q_XQUOTAOFF Q_QUOTAOFF +#endif /* Q_XQUOTAOFF */ +#ifndef Q_XGETQSTAT +#define Q_XGETQSTAT Q_GETQSTAT +#endif /* Q_XGETQSTAT */ + + +#ifndef BBSHIFT +#define BBSHIFT 9 +#endif /* BBSHIFT */ +#ifndef BBSIZE +#define BBSIZE (1<qtype = qtype; + + switch (qtype) { + case SMB_USER_QUOTA_TYPE: + if ((ret=quotactl(QCMD(Q_XGETQUOTA,XFS_USER_QUOTA), bdev, id.uid, (caddr_t)&D))) + return ret; + break; +#ifdef HAVE_GROUP_QUOTA + case SMB_GROUP_QUOTA_TYPE: + if ((ret=quotactl(QCMD(Q_XGETQUOTA,XFS_GROUP_QUOTA), bdev, id.gid, (caddr_t)&D))) + return ret; + break; +#endif /* HAVE_GROUP_QUOTA */ + case SMB_USER_FS_QUOTA_TYPE: + quotactl(QCMD(Q_XGETQSTAT,XFS_USER_QUOTA), bdev, -1, (caddr_t)&F); + + if (F.qs_flags & XFS_QUOTA_UDQ_ENFD) { + qflags |= QUOTAS_DENY_DISK; + } + else if (F.qs_flags & XFS_QUOTA_UDQ_ACCT) { + qflags |= QUOTAS_ENABLED; + } + + ret = 0; + + break; +#ifdef HAVE_GROUP_QUOTA + case SMB_GROUP_FS_QUOTA_TYPE: + quotactl(QCMD(Q_XGETQSTAT,XFS_GROUP_QUOTA), bdev, -1, (caddr_t)&F); + + if (F.qs_flags & XFS_QUOTA_UDQ_ENFD) { + qflags |= QUOTAS_DENY_DISK; + } + else if (F.qs_flags & XFS_QUOTA_UDQ_ACCT) { + qflags |= QUOTAS_ENABLED; + } + + ret = 0; + + break; +#endif /* HAVE_GROUP_QUOTA */ + default: + errno = ENOSYS; + return -1; + } + + dp->bsize = bsize; + dp->softlimit = (SMB_BIG_UINT)D.d_blk_softlimit; + dp->hardlimit = (SMB_BIG_UINT)D.d_blk_hardlimit; + dp->ihardlimit = (SMB_BIG_UINT)D.d_ino_hardlimit; + dp->isoftlimit = (SMB_BIG_UINT)D.d_ino_softlimit; + dp->curinodes = (SMB_BIG_UINT)D.d_icount; + dp->curblocks = (SMB_BIG_UINT)D.d_bcount; + dp->qflags = qflags; + + return ret; +} + +/**************************************************************************** + Abstract out the XFS Quota Manager quota set call. +****************************************************************************/ +int sys_set_xfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp) +{ + int ret = -1; + uint32 qflags = 0; + SMB_BIG_UINT bsize = (SMB_BIG_UINT)BBSIZE; + struct fs_disk_quota D; + struct fs_quota_stat F; + int q_on = 0; + int q_off = 0; + ZERO_STRUCT(D); + ZERO_STRUCT(F); + + if (!bdev||!dp) + smb_panic("sys_set_xfs_quota: called with NULL pointer"); + + if (bsize == dp->bsize) { + D.d_blk_softlimit = dp->softlimit; + D.d_blk_hardlimit = dp->hardlimit; + D.d_ino_hardlimit = dp->ihardlimit; + D.d_ino_softlimit = dp->isoftlimit; + } else { + D.d_blk_softlimit = (dp->softlimit*dp->bsize)/bsize; + D.d_blk_hardlimit = (dp->hardlimit*dp->bsize)/bsize; + D.d_ino_hardlimit = (dp->ihardlimit*dp->bsize)/bsize; + D.d_ino_softlimit = (dp->isoftlimit*dp->bsize)/bsize; + } + + qflags = dp->qflags; + + switch (qtype) { + case SMB_USER_QUOTA_TYPE: + D.d_fieldmask |= FS_DQ_LIMIT_MASK; + ret = quotactl(QCMD(Q_XSETQLIM,XFS_USER_QUOTA), bdev, id.uid, (caddr_t)&D); + break; +#ifdef HAVE_GROUP_QUOTA + case SMB_GROUP_QUOTA_TYPE: + D.d_fieldmask |= FS_DQ_LIMIT_MASK; + ret = quotactl(QCMD(Q_XSETQLIM,XFS_GROUP_QUOTA), bdev, id.gid, (caddr_t)&D); + break; +#endif /* HAVE_GROUP_QUOTA */ + case SMB_USER_FS_QUOTA_TYPE: + quotactl(QCMD(Q_XGETQSTAT,XFS_USER_QUOTA), bdev, -1, (caddr_t)&F); + + if (qflags & QUOTAS_DENY_DISK) { + if (!(F.qs_flags & XFS_QUOTA_UDQ_ENFD)) + q_on |= XFS_QUOTA_UDQ_ENFD; + if (!(F.qs_flags & XFS_QUOTA_UDQ_ACCT)) + q_on |= XFS_QUOTA_UDQ_ACCT; + + if (q_on != 0) { + ret = quotactl(QCMD(Q_XQUOTAON,XFS_USER_QUOTA),bdev, -1, (caddr_t)&q_on); + } else { + ret = 0; + } + + } else if (qflags & QUOTAS_ENABLED) { + if (F.qs_flags & XFS_QUOTA_UDQ_ENFD) + q_off |= XFS_QUOTA_UDQ_ENFD; + + if (q_off != 0) { + ret = quotactl(QCMD(Q_XQUOTAOFF,XFS_USER_QUOTA),bdev, -1, (caddr_t)&q_off); + } else { + ret = 0; + } + + if (!(F.qs_flags & XFS_QUOTA_UDQ_ACCT)) + q_on |= XFS_QUOTA_UDQ_ACCT; + + if (q_on != 0) { + ret = quotactl(QCMD(Q_XQUOTAON,XFS_USER_QUOTA),bdev, -1, (caddr_t)&q_on); + } else { + ret = 0; + } + } else { +#if 0 + /* Switch on XFS_QUOTA_UDQ_ACCT didn't work! + * only swittching off XFS_QUOTA_UDQ_ACCT work + */ + if (F.qs_flags & XFS_QUOTA_UDQ_ENFD) + q_off |= XFS_QUOTA_UDQ_ENFD; + if (F.qs_flags & XFS_QUOTA_UDQ_ACCT) + q_off |= XFS_QUOTA_UDQ_ACCT; + + if (q_off !=0) { + ret = quotactl(QCMD(Q_XQUOTAOFF,XFS_USER_QUOTA),bdev, -1, (caddr_t)&q_off); + } else { + ret = 0; + } +#else + ret = -1; +#endif + } + + break; +#ifdef HAVE_GROUP_QUOTA + case SMB_GROUP_FS_QUOTA_TYPE: + quotactl(QCMD(Q_XGETQSTAT,XFS_GROUP_QUOTA), bdev, -1, (caddr_t)&F); + + if (qflags & QUOTAS_DENY_DISK) { + if (!(F.qs_flags & XFS_QUOTA_UDQ_ENFD)) + q_on |= XFS_QUOTA_UDQ_ENFD; + if (!(F.qs_flags & XFS_QUOTA_UDQ_ACCT)) + q_on |= XFS_QUOTA_UDQ_ACCT; + + if (q_on != 0) { + ret = quotactl(QCMD(Q_XQUOTAON,XFS_GROUP_QUOTA),bdev, -1, (caddr_t)&q_on); + } else { + ret = 0; + } + + } else if (qflags & QUOTAS_ENABLED) { + if (F.qs_flags & XFS_QUOTA_UDQ_ENFD) + q_off |= XFS_QUOTA_UDQ_ENFD; + + if (q_off != 0) { + ret = quotactl(QCMD(Q_XQUOTAOFF,XFS_GROUP_QUOTA),bdev, -1, (caddr_t)&q_off); + } else { + ret = 0; + } + + if (!(F.qs_flags & XFS_QUOTA_UDQ_ACCT)) + q_on |= XFS_QUOTA_UDQ_ACCT; + + if (q_on != 0) { + ret = quotactl(QCMD(Q_XQUOTAON,XFS_GROUP_QUOTA),bdev, -1, (caddr_t)&q_on); + } else { + ret = 0; + } + } else { +#if 0 + /* Switch on XFS_QUOTA_UDQ_ACCT didn't work! + * only swittching off XFS_QUOTA_UDQ_ACCT work + */ + if (F.qs_flags & XFS_QUOTA_UDQ_ENFD) + q_off |= XFS_QUOTA_UDQ_ENFD; + if (F.qs_flags & XFS_QUOTA_UDQ_ACCT) + q_off |= XFS_QUOTA_UDQ_ACCT; + + if (q_off !=0) { + ret = quotactl(QCMD(Q_XQUOTAOFF,XFS_GROUP_QUOTA),bdev, -1, (caddr_t)&q_off); + } else { + ret = 0; + } +#else + ret = -1; +#endif + } + + break; +#endif /* HAVE_GROUP_QUOTA */ + default: + errno = ENOSYS; + return -1; + } + + return ret; +} + +#endif /* HAVE_LINUX_XFS_QUOTA */ -- cgit