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-rw-r--r--source3/Makefile.in6
-rw-r--r--source3/configure.in3
-rw-r--r--source3/include/sysquotas.h16
-rw-r--r--source3/lib/sysquotas.c213
-rw-r--r--source3/modules/vfs_default_quota.c180
5 files changed, 373 insertions, 45 deletions
diff --git a/source3/Makefile.in b/source3/Makefile.in
index c4d1b306a8..9abe6b3389 100644
--- a/source3/Makefile.in
+++ b/source3/Makefile.in
@@ -299,6 +299,7 @@ VFS_EXTD_AUDIT_OBJ = modules/vfs_extd_audit.o
VFS_FAKE_PERMS_OBJ = modules/vfs_fake_perms.o
VFS_RECYCLE_OBJ = modules/vfs_recycle.o
VFS_NETATALK_OBJ = modules/vfs_netatalk.o
+VFS_DEFAULT_QUOTA_OBJ = modules/vfs_default_quota.o
PLAINTEXT_AUTH_OBJ = auth/pampass.o auth/pass_check.o
@@ -1058,6 +1059,11 @@ bin/fake_perms.@SHLIBEXT@: $(VFS_FAKE_PERMS_OBJ:.o=.po)
@$(SHLD) $(LDSHFLAGS) -o $@ $(VFS_FAKE_PERMS_OBJ:.o=.po) \
@SONAMEFLAG@`basename $@`
+bin/default_quota.@SHLIBEXT@: $(VFS_DEFAULT_QUOTA_OBJ:.o=.po)
+ @echo "Building plugin $@"
+ @$(SHLD) $(LDSHFLAGS) -o $@ $(VFS_DEFAULT_QUOTA_OBJ:.o=.po) \
+ @SONAMEFLAG@`basename $@`
+
bin/wbinfo@EXEEXT@: $(WBINFO_OBJ) @BUILD_POPT@ bin/.dummy
@echo Linking $@
@$(LINK) -o $@ $(WBINFO_OBJ) $(LIBS) @POPTLIBS@
diff --git a/source3/configure.in b/source3/configure.in
index 3c33a57f40..13fb60e828 100644
--- a/source3/configure.in
+++ b/source3/configure.in
@@ -287,7 +287,7 @@ dnl These have to be built static:
default_static_modules="pdb_smbpasswd pdb_tdbsam rpc_lsa rpc_samr rpc_reg rpc_wks rpc_net rpc_dfs rpc_srv rpc_spoolss auth_rhosts auth_sam auth_unix auth_winbind auth_server auth_domain auth_builtin"
dnl These are preferably build shared, and static if dlopen() is not available
-default_shared_modules="vfs_recycle vfs_audit vfs_extd_audit vfs_netatalk vfs_fake_perms"
+default_shared_modules="vfs_recycle vfs_audit vfs_extd_audit vfs_netatalk vfs_fake_perms vfs_default_quota"
if test "x$developer" = xyes; then
default_static_modules="$default_static_modules rpc_echo"
@@ -3954,6 +3954,7 @@ SMB_MODULE(vfs_audit, \$(VFS_AUDIT_OBJ), "bin/audit.$SHLIBEXT", VFS)
SMB_MODULE(vfs_extd_audit, \$(VFS_EXTD_AUDIT_OBJ), "bin/extd_audit.$SHLIBEXT", VFS)
SMB_MODULE(vfs_netatalk, \$(VFS_NETATALK_OBJ), "bin/netatalk.$SHLIBEXT", VFS)
SMB_MODULE(vfs_fake_perms, \$(VFS_FAKE_PERMS_OBJ), "bin/fake_perms.$SHLIBEXT", VFS)
+SMB_MODULE(vfs_default_quota, \$(VFS_DEFAULT_QUOTA_OBJ), "bin/default_quota.$SHLIBEXT", VFS)
SMB_SUBSYSTEM(VFS)
AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
diff --git a/source3/include/sysquotas.h b/source3/include/sysquotas.h
index cfdac0609a..b803e6277a 100644
--- a/source3/include/sysquotas.h
+++ b/source3/include/sysquotas.h
@@ -189,6 +189,22 @@
#define SMB_QUOTAS_NO_LIMIT ((SMB_BIG_UINT)(0))
#define SMB_QUOTAS_NO_SPACE ((SMB_BIG_UINT)(1))
+#define SMB_QUOTAS_SET_NO_LIMIT(dp) \
+{\
+ (dp)->softlimit = SMB_QUOTAS_NO_LIMIT;\
+ (dp)->hardlimit = SMB_QUOTAS_NO_LIMIT;\
+ (dp)->isoftlimit = SMB_QUOTAS_NO_LIMIT;\
+ (dp)->ihardlimit = SMB_QUOTAS_NO_LIMIT;\
+}
+
+#define SMB_QUOTAS_SET_NO_SPACE(dp) \
+{\
+ (dp)->softlimit = SMB_QUOTAS_NO_SPACE;\
+ (dp)->hardlimit = SMB_QUOTAS_NO_SPACE;\
+ (dp)->isoftlimit = SMB_QUOTAS_NO_SPACE;\
+ (dp)->ihardlimit = SMB_QUOTAS_NO_SPACE;\
+}
+
typedef struct _SMB_DISK_QUOTA {
enum SMB_QUOTA_TYPE qtype;
SMB_BIG_UINT bsize;
diff --git a/source3/lib/sysquotas.c b/source3/lib/sysquotas.c
index efc9e65b9d..c5575ef5aa 100644
--- a/source3/lib/sysquotas.c
+++ b/source3/lib/sysquotas.c
@@ -48,12 +48,6 @@ static int sys_get_vfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_
switch (qtype) {
case SMB_USER_QUOTA_TYPE:
- /* we use id.uid == 0 for default quotas */
- if (id.uid == 0) {
- ret = 0;
- break;
- }
-
if ((ret = quotactl(QCMD(Q_GETQUOTA,USRQUOTA), bdev, id.uid, (CADDR_T)&D))) {
return ret;
}
@@ -88,13 +82,19 @@ static int sys_get_vfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_
qflags |= QUOTAS_DENY_DISK;
}
- /* get the default quotas stored in the root's (uid =0) record */
- if ((ret = quotactl(QCMD(Q_GETQUOTA,USRQUOTA), bdev, 0, (CADDR_T)&D))) {
- return ret;
+ 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, (CADDR_T)&D))==0) {
+ qflags |= QUOTAS_DENY_DISK;
}
ret = 0;
break;
+#endif /* HAVE_GROUP_QUOTA */
default:
errno = ENOSYS;
return -1;
@@ -146,10 +146,7 @@ static int sys_set_vfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_
switch (qtype) {
case SMB_USER_QUOTA_TYPE:
- /* we use id.uid == 0 for default quotas */
- if (id.uid>0) {
- ret = quotactl(QCMD(Q_SETQLIM,USRQUOTA), bdev, id.uid, (CADDR_T)&D);
- }
+ ret = quotactl(QCMD(Q_SETQLIM,USRQUOTA), bdev, id.uid, (CADDR_T)&D);
break;
#ifdef HAVE_GROUP_QUOTA
case SMB_GROUP_QUOTA_TYPE:
@@ -160,7 +157,7 @@ static int sys_set_vfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_
/* this stuff didn't work as it should:
* switching on/off quota via quotactl()
* didn't work!
- * So we only set the default limits
+ * So we just return 0
* --metze
*
* On HPUX we didn't have the mount path,
@@ -168,9 +165,9 @@ static int sys_set_vfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_
*
*/
#if 0
- uid = getuid();
+ id.uid = getuid();
- ret = quotactl(QCMD(Q_GETQUOTA,USRQUOTA), bdev, uid, (CADDR_T)&D);
+ ret = quotactl(QCMD(Q_GETQUOTA,USRQUOTA), bdev, id.uid, (CADDR_T)&D);
if ((qflags&QUOTAS_DENY_DISK)||(qflags&QUOTAS_ENABLED)) {
if (ret == 0) {
@@ -197,14 +194,59 @@ static int sys_set_vfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_
}
DEBUG(0,("vfs_fs_quota: ret(%d) errno(%d)[%s] uid(%d) bdev[%s]\n",
- ret,errno,strerror(errno),uid,bdev));
+ ret,errno,strerror(errno),id.uid,bdev));
+#else
+ ret = 0;
#endif
-
- /* we use uid == 0 for default quotas */
- ret = quotactl(QCMD(Q_SETQLIM,USRQUOTA), bdev, 0, (CADDR_T)&D);
-
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, (CADDR_T)&D);
+
+ if ((qflags&QUOTAS_DENY_DISK)||(qflags&QUOTAS_ENABLED)) {
+ if (ret == 0) {
+ char *quota_file = NULL;
+
+ asprintf(&quota_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,(CADDR_T)quota_file);
+ } else {
+ ret = 0;
+ }
+ } else {
+ if (ret != 0) {
+ /* turn off */
+ ret = quotactl(QCMD(Q_QUOTAOFF,GRPQUOTA), bdev, -1, (CADDR_T)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
+ ret = 0;
+#endif
+ break;
+#endif /* HAVE_GROUP_QUOTA */
default:
errno = ENOSYS;
return -1;
@@ -383,7 +425,7 @@ static int sys_path_to_bdev(const char *path, char **mntpath, char **bdev, char
****************************************************************************/
static int sys_get_xfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp)
{
- int ret;
+ int ret = -1;
uint32 qflags = 0;
SMB_BIG_UINT bsize = (SMB_BIG_UINT)BBSIZE;
struct fs_disk_quota D;
@@ -399,11 +441,6 @@ static int sys_get_xfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_
switch (qtype) {
case SMB_USER_QUOTA_TYPE:
- /* we use id.uid == 0 for default quotas */
- if (id.uid == 0) {
- ret = 0;
- break;
- }
if ((ret=quotactl(QCMD(Q_XGETQUOTA,USRQUOTA), bdev, id.uid, (CADDR_T)&D)))
return ret;
break;
@@ -413,10 +450,8 @@ static int sys_get_xfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_
return ret;
break;
#endif /* HAVE_GROUP_QUOTA */
- case SMB_USER_FS_QUOTA_TYPE:
- /* TODO: get quota status from quotactl() ... */
- if ((ret = quotactl(QCMD(Q_XGETQSTAT,USRQUOTA), bdev, -1, (CADDR_T)&F)))
- return ret;
+ case SMB_USER_FS_QUOTA_TYPE:
+ quotactl(QCMD(Q_XGETQSTAT,USRQUOTA), bdev, -1, (CADDR_T)&F);
if (F.qs_flags & XFS_QUOTA_UDQ_ENFD) {
qflags |= QUOTAS_DENY_DISK;
@@ -425,11 +460,24 @@ static int sys_get_xfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_
qflags |= QUOTAS_ENABLED;
}
- /* we use uid == 0 for default quotas */
- if ((ret=quotactl(QCMD(Q_XGETQUOTA,USRQUOTA), bdev, 0, (CADDR_T)&D)))
- return ret;
+ ret = 0;
break;
+#ifdef HAVE_GROUP_QUOTA
+ case SMB_GROUP_FS_QUOTA_TYPE:
+ quotactl(QCMD(Q_XGETQSTAT,GRPQUOTA), 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;
@@ -481,11 +529,8 @@ static int sys_set_xfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_
switch (qtype) {
case SMB_USER_QUOTA_TYPE:
- /* we use uid == 0 for default quotas */
- if (id.uid>0) {
- D.d_fieldmask |= FS_DQ_LIMIT_MASK;
- ret = quotactl(QCMD(Q_XSETQLIM,USRQUOTA), bdev, id.uid, (CADDR_T)&D);
- }
+ D.d_fieldmask |= FS_DQ_LIMIT_MASK;
+ ret = quotactl(QCMD(Q_XSETQLIM,USRQUOTA), bdev, id.uid, (CADDR_T)&D);
break;
#ifdef HAVE_GROUP_QUOTA
case SMB_GROUP_QUOTA_TYPE:
@@ -494,7 +539,6 @@ static int sys_set_xfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_
break;
#endif /* HAVE_GROUP_QUOTA */
case SMB_USER_FS_QUOTA_TYPE:
- /* TODO */
quotactl(QCMD(Q_XGETQSTAT,USRQUOTA), bdev, -1, (CADDR_T)&F);
if (qflags & QUOTAS_DENY_DISK) {
@@ -505,6 +549,8 @@ static int sys_set_xfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_
if (q_on != 0) {
ret = quotactl(QCMD(Q_XQUOTAON,USRQUOTA),bdev, -1, (CADDR_T)&q_on);
+ } else {
+ ret = 0;
}
} else if (qflags & QUOTAS_ENABLED) {
@@ -513,6 +559,8 @@ static int sys_set_xfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_
if (q_off != 0) {
ret = quotactl(QCMD(Q_XQUOTAOFF,USRQUOTA),bdev, -1, (CADDR_T)&q_off);
+ } else {
+ ret = 0;
}
if (!(F.qs_flags & XFS_QUOTA_UDQ_ACCT))
@@ -520,6 +568,8 @@ static int sys_set_xfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_
if (q_on != 0) {
ret = quotactl(QCMD(Q_XQUOTAON,USRQUOTA),bdev, -1, (CADDR_T)&q_on);
+ } else {
+ ret = 0;
}
} else {
#if 0
@@ -533,14 +583,71 @@ static int sys_set_xfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_
if (q_off !=0) {
ret = quotactl(QCMD(Q_XQUOTAOFF,USRQUOTA),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,GRPQUOTA), bdev, -1, (CADDR_T)&F);
- /* we use uid == 0 for default quotas */
- D.d_fieldmask |= FS_DQ_LIMIT_MASK;
- ret = quotactl(QCMD(Q_XSETQLIM,USRQUOTA), bdev, 0, (CADDR_T)&D);
+ 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,GRPQUOTA),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,GRPQUOTA),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,GRPQUOTA),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,GRPQUOTA),bdev, -1, (CADDR_T)&q_off);
+ } else {
+ ret = 0;
+ }
+#else
+ ret = -1;
+#endif
+ }
+
break;
+#endif /* HAVE_GROUP_QUOTA */
default:
errno = ENOSYS;
return -1;
@@ -783,12 +890,17 @@ int sys_get_quota(const char *path, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DI
}
if ((ret=sys_path_to_bdev(path,&mntpath,&bdev,&fs))!=0) {
+ DEBUG(0,("sys_path_to_bdev() failed for path [%s]!\n",path));
return ret;
}
for (i=0;(fs && sys_quota_backends[i].name && sys_quota_backends[i].get_quota);i++) {
if (strcmp(fs,sys_quota_backends[i].name)==0) {
ret = sys_quota_backends[i].get_quota(mntpath, bdev, qtype, id, dp);
+ if (ret!=0) {
+ DEBUG(10,("sys_get_%s_quota() failed for mntpath[%s] bdev[%s] qtype[%d] id[%d] ret[%d].\n",
+ fs,mntpath,bdev,qtype,(qtype==SMB_GROUP_QUOTA_TYPE?id.gid:id.uid),ret));
+ }
ready = True;
break;
}
@@ -796,7 +908,11 @@ int sys_get_quota(const char *path, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DI
if (!ready) {
/* use the default vfs quota functions */
- ret = sys_get_vfs_quota(mntpath, bdev, qtype, id, dp);
+ ret=sys_get_vfs_quota(mntpath, bdev, qtype, id, dp);
+ if (ret!=0) {
+ DEBUG(10,("sys_get_%s_quota() failed for mntpath[%s] bdev[%s] qtype[%d] id[%d] ret[%d].\n",
+ "vfs",mntpath,bdev,qtype,(qtype==SMB_GROUP_QUOTA_TYPE?id.gid:id.uid),ret));
+ }
}
SAFE_FREE(mntpath);
@@ -831,12 +947,17 @@ int sys_set_quota(const char *path, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DI
}
if ((ret=sys_path_to_bdev(path,&mntpath,&bdev,&fs))!=0) {
+ DEBUG(0,("sys_path_to_bdev() failed for path [%s]!\n",path));
return ret;
}
for (i=0;(fs && sys_quota_backends[i].name && sys_quota_backends[i].set_quota);i++) {
if (strcmp(fs,sys_quota_backends[i].name)==0) {
ret = sys_quota_backends[i].set_quota(mntpath, bdev, qtype, id, dp);
+ if (ret!=0) {
+ DEBUG(10,("sys_set_%s_quota() failed for mntpath[%s] bdev[%s] qtype[%d] id[%d] ret[%d].\n",
+ fs,mntpath,bdev,qtype,(qtype==SMB_GROUP_QUOTA_TYPE?id.gid:id.uid),ret));
+ }
ready = True;
break;
}
@@ -845,6 +966,10 @@ int sys_set_quota(const char *path, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DI
if (!ready) {
/* use the default vfs quota functions */
ret=sys_set_vfs_quota(mntpath, bdev, qtype, id, dp);
+ if (ret!=0) {
+ DEBUG(10,("sys_set_%s_quota() failed for mntpath[%s] bdev[%s] qtype[%d] id[%d] ret[%d].\n",
+ "vfs",mntpath,bdev,qtype,(qtype==SMB_GROUP_QUOTA_TYPE?id.gid:id.uid),ret));
+ }
}
SAFE_FREE(mntpath);
diff --git a/source3/modules/vfs_default_quota.c b/source3/modules/vfs_default_quota.c
new file mode 100644
index 0000000000..1294a51533
--- /dev/null
+++ b/source3/modules/vfs_default_quota.c
@@ -0,0 +1,180 @@
+/*
+ * Store default Quotas in a specified quota record
+ *
+ * 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"
+
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_VFS
+
+#define DEFAULT_QUOTA_NAME "default_quota"
+
+#define DEFAULT_QUOTA_UID_DEFAULT 0
+#define DEFAULT_QUOTA_UID_NOLIMIT_DEFAULT True
+#define DEFAULT_QUOTA_GID_DEFAULT 0
+#define DEFAULT_QUOTA_GID_NOLIMIT_DEFAULT True
+
+#define DEFAULT_QUOTA_UID(handle) \
+ (uid_t)lp_parm_int(SNUM((handle)->conn),DEFAULT_QUOTA_NAME,"uid",DEFAULT_QUOTA_UID_DEFAULT)
+
+#define DEFAULT_QUOTA_UID_NOLIMIT(handle) \
+ lp_parm_bool(SNUM((handle)->conn),DEFAULT_QUOTA_NAME,"uid nolimit",DEFAULT_QUOTA_UID_NOLIMIT_DEFAULT)
+
+#define DEFAULT_QUOTA_GID(handle) \
+ (gid_t)lp_parm_int(SNUM((handle)->conn),DEFAULT_QUOTA_NAME,"gid",DEFAULT_QUOTA_GID_DEFAULT)
+
+#define DEFAULT_QUOTA_GID_NOLIMIT(handle) \
+ lp_parm_bool(SNUM((handle)->conn),DEFAULT_QUOTA_NAME,"gid nolimit",DEFAULT_QUOTA_GID_NOLIMIT_DEFAULT)
+
+static int default_quota_get_quota(vfs_handle_struct *handle, connection_struct *conn, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dq)
+{
+ int ret = -1;
+
+ if ((ret=SMB_VFS_NEXT_GET_QUOTA(handle, conn, qtype, id, dq))!=0) {
+ return ret;
+ }
+
+ switch (qtype) {
+ case SMB_USER_QUOTA_TYPE:
+ /* we use id.uid == 0 for default quotas */
+ if ((id.uid==DEFAULT_QUOTA_UID(handle)) &&
+ DEFAULT_QUOTA_UID_NOLIMIT(handle)) {
+ SMB_QUOTAS_SET_NO_LIMIT(dq);
+ }
+ break;
+#ifdef HAVE_GROUP_QUOTA
+ case SMB_GROUP_QUOTA_TYPE:
+ /* we use id.gid == 0 for default quotas */
+ if ((id.gid==DEFAULT_QUOTA_GID(handle)) &&
+ DEFAULT_QUOTA_GID_NOLIMIT(handle)) {
+ SMB_QUOTAS_SET_NO_LIMIT(dq);
+ }
+ break;
+#endif /* HAVE_GROUP_QUOTA */
+ case SMB_USER_FS_QUOTA_TYPE:
+ {
+ unid_t qid;
+ uint32 qflags = dq->qflags;
+ qid.uid = DEFAULT_QUOTA_UID(handle);
+ SMB_VFS_NEXT_GET_QUOTA(handle, conn, SMB_USER_QUOTA_TYPE, qid, dq);
+ dq->qflags = qflags;
+ }
+ break;
+#ifdef HAVE_GROUP_QUOTA
+ case SMB_GROUP_FS_QUOTA_TYPE:
+ {
+ unid_t qid;
+ uint32 qflags = dq->qflags;
+ qid.gid = DEFAULT_QUOTA_GID(handle);
+ SMB_VFS_NEXT_GET_QUOTA(handle, conn, SMB_GROUP_QUOTA_TYPE, qid, dq);
+ dq->qflags = qflags;
+ }
+ break;
+#endif /* HAVE_GROUP_QUOTA */
+ default:
+ errno = ENOSYS;
+ return -1;
+ break;
+ }
+
+ return ret;
+}
+
+static int default_quota_set_quota(vfs_handle_struct *handle, connection_struct *conn, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dq)
+{
+ int ret = -1;
+
+ switch (qtype) {
+ case SMB_USER_QUOTA_TYPE:
+ /* we use id.uid == 0 for default quotas */
+ if ((id.uid==DEFAULT_QUOTA_UID(handle)) &&
+ DEFAULT_QUOTA_UID_NOLIMIT(handle)) {
+ return -1;
+ }
+ break;
+#ifdef HAVE_GROUP_QUOTA
+ case SMB_GROUP_QUOTA_TYPE:
+ /* we use id.gid == 0 for default quotas */
+ if ((id.gid==DEFAULT_QUOTA_GID(handle)) &&
+ DEFAULT_QUOTA_GID_NOLIMIT(handle)) {
+ return -1;
+ }
+ break;
+#endif /* HAVE_GROUP_QUOTA */
+ case SMB_USER_FS_QUOTA_TYPE:
+ break;
+#ifdef HAVE_GROUP_QUOTA
+ case SMB_GROUP_FS_QUOTA_TYPE:
+ break;
+#endif /* HAVE_GROUP_QUOTA */
+ default:
+ errno = ENOSYS;
+ return -1;
+ break;
+ }
+
+ if ((ret=SMB_VFS_NEXT_SET_QUOTA(handle, conn, qtype, id, dq))!=0) {
+ return ret;
+ }
+
+ switch (qtype) {
+ case SMB_USER_QUOTA_TYPE:
+ break;
+#ifdef HAVE_GROUP_QUOTA
+ case SMB_GROUP_QUOTA_TYPE:
+ break;
+#endif /* HAVE_GROUP_QUOTA */
+ case SMB_USER_FS_QUOTA_TYPE:
+ {
+ unid_t qid;
+ qid.uid = DEFAULT_QUOTA_UID(handle);
+ ret = SMB_VFS_NEXT_SET_QUOTA(handle, conn, SMB_USER_QUOTA_TYPE, qid, dq);
+ }
+ break;
+#ifdef HAVE_GROUP_QUOTA
+ case SMB_GROUP_FS_QUOTA_TYPE:
+ {
+ unid_t qid;
+ qid.gid = DEFAULT_QUOTA_GID(handle);
+ ret = SMB_VFS_NEXT_SET_QUOTA(handle, conn, SMB_GROUP_QUOTA_TYPE, qid, dq);
+ }
+ break;
+#endif /* HAVE_GROUP_QUOTA */
+ default:
+ errno = ENOSYS;
+ return -1;
+ break;
+ }
+
+ return ret;
+}
+
+/* VFS operations structure */
+
+static vfs_op_tuple default_quota_ops[] = {
+ {SMB_VFS_OP(default_quota_get_quota), SMB_VFS_OP_GET_QUOTA, SMB_VFS_LAYER_TRANSPARENT},
+ {SMB_VFS_OP(default_quota_set_quota), SMB_VFS_OP_SET_QUOTA, SMB_VFS_LAYER_TRANSPARENT},
+
+ {SMB_VFS_OP(NULL), SMB_VFS_OP_NOOP, SMB_VFS_LAYER_NOOP}
+};
+
+NTSTATUS vfs_default_quota_init(void)
+{
+ return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, DEFAULT_QUOTA_NAME, default_quota_ops);
+}