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[src/trunk]: src/sys Move first-layer proplib frobbing for QUOTACTL_GET to FS...
details: https://anonhg.NetBSD.org/src/rev/7140b7fda492
branches: trunk
changeset: 773168:7140b7fda492
user: dholland <dholland%NetBSD.org@localhost>
date: Sun Jan 29 06:37:30 2012 +0000
description:
Move first-layer proplib frobbing for QUOTACTL_GET to FS-independent code.
(step 1 of several)
Note: this change requires a kernel version bump.
diffstat:
sys/kern/vfs_quotactl.c | 75 ++++++++++++++++++++++++++++++++++++++++++++----
sys/sys/quotactl.h | 9 +++++-
sys/ufs/ufs/ufs_quota.c | 71 +++++++++------------------------------------
3 files changed, 91 insertions(+), 64 deletions(-)
diffs (238 lines):
diff -r 3d823e134ab7 -r 7140b7fda492 sys/kern/vfs_quotactl.c
--- a/sys/kern/vfs_quotactl.c Sun Jan 29 06:36:50 2012 +0000
+++ b/sys/kern/vfs_quotactl.c Sun Jan 29 06:37:30 2012 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: vfs_quotactl.c,v 1.6 2012/01/29 06:36:50 dholland Exp $ */
+/* $NetBSD: vfs_quotactl.c,v 1.7 2012/01/29 06:37:30 dholland Exp $ */
/*
* Copyright (c) 1991, 1993, 1994
@@ -80,7 +80,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: vfs_quotactl.c,v 1.6 2012/01/29 06:36:50 dholland Exp $");
+__KERNEL_RCSID(0, "$NetBSD: vfs_quotactl.c,v 1.7 2012/01/29 06:37:30 dholland Exp $");
#include <sys/mount.h>
#include <sys/quotactl.h>
@@ -170,13 +170,74 @@
prop_dictionary_t cmddict, int q2type,
prop_array_t datas)
{
+ prop_object_iterator_t iter;
+ prop_dictionary_t data;
+ uint32_t id;
+ int defaultq;
+ const char *idstr;
+ prop_array_t replies;
struct vfs_quotactl_args args;
+ int error;
+
+ KASSERT(prop_object_type(cmddict) == PROP_TYPE_DICTIONARY);
+ KASSERT(prop_object_type(datas) == PROP_TYPE_ARRAY);
+
+ replies = prop_array_create();
+ if (replies == NULL) {
+ return ENOMEM;
+ }
+
+ iter = prop_array_iterator(datas);
+ if (iter == NULL) {
+ prop_object_release(replies);
+ return ENOMEM;
+ }
- args.qc_type = QCT_PROPLIB;
- args.u.proplib.qc_cmddict = cmddict;
- args.u.proplib.qc_q2type = q2type;
- args.u.proplib.qc_datas = datas;
- return VFS_QUOTACTL(mp, QUOTACTL_GET, &args);
+ while ((data = prop_object_iterator_next(iter)) != NULL) {
+ if (!prop_dictionary_get_uint32(data, "id", &id)) {
+ if (!prop_dictionary_get_cstring_nocopy(data, "id",
+ &idstr))
+ continue;
+ if (strcmp(idstr, "default")) {
+ error = EINVAL;
+ goto fail;
+ }
+ id = 0;
+ defaultq = 1;
+ } else {
+ defaultq = 0;
+ }
+
+ args.qc_type = QCT_GET;
+ args.u.get.qc_q2type = q2type;
+ args.u.get.qc_id = id;
+ args.u.get.qc_defaultq = defaultq;
+ args.u.get.qc_replies = replies;
+ error = VFS_QUOTACTL(mp, QUOTACTL_GET, &args);
+ if (error == EPERM) {
+ /* XXX does this make sense? */
+ continue;
+ } else if (error == ENOENT) {
+ /* XXX does *this* make sense? */
+ continue;
+ } else if (error) {
+ goto fail;
+ }
+ }
+
+ prop_object_iterator_release(iter);
+ if (!prop_dictionary_set_and_rel(cmddict, "data", replies)) {
+ error = ENOMEM;
+ } else {
+ error = 0;
+ }
+
+ return error;
+
+ fail:
+ prop_object_iterator_release(iter);
+ prop_object_release(replies);
+ return error;
}
static int
diff -r 3d823e134ab7 -r 7140b7fda492 sys/sys/quotactl.h
--- a/sys/sys/quotactl.h Sun Jan 29 06:36:50 2012 +0000
+++ b/sys/sys/quotactl.h Sun Jan 29 06:37:30 2012 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: quotactl.h,v 1.4 2012/01/29 06:36:50 dholland Exp $ */
+/* $NetBSD: quotactl.h,v 1.5 2012/01/29 06:37:30 dholland Exp $ */
/*-
* Copyright (c) 2011 The NetBSD Foundation, Inc.
* All rights reserved.
@@ -50,6 +50,7 @@
enum vfs_quotactl_argtypes {
QCT_PROPLIB, /* quotaon/off, get, set, getall, clear */
QCT_GETVERSION, /* getversion */
+ QCT_GET, /* get */
};
struct vfs_quotactl_args {
enum vfs_quotactl_argtypes qc_type;
@@ -62,6 +63,12 @@
struct {
int *qc_version_ret;
} getversion;
+ struct {
+ int qc_q2type;
+ id_t qc_id;
+ int qc_defaultq;
+ prop_array_t qc_replies;
+ } get;
} u;
};
diff -r 3d823e134ab7 -r 7140b7fda492 sys/ufs/ufs/ufs_quota.c
--- a/sys/ufs/ufs/ufs_quota.c Sun Jan 29 06:36:50 2012 +0000
+++ b/sys/ufs/ufs/ufs_quota.c Sun Jan 29 06:37:30 2012 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: ufs_quota.c,v 1.73 2012/01/29 06:36:51 dholland Exp $ */
+/* $NetBSD: ufs_quota.c,v 1.74 2012/01/29 06:37:30 dholland Exp $ */
/*
* Copyright (c) 1982, 1986, 1990, 1993, 1995
@@ -35,7 +35,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ufs_quota.c,v 1.73 2012/01/29 06:36:51 dholland Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ufs_quota.c,v 1.74 2012/01/29 06:37:30 dholland Exp $");
#if defined(_KERNEL_OPT)
#include "opt_quota.h"
@@ -230,56 +230,26 @@
quota_handle_cmd_get(struct mount *mp, struct lwp *l,
struct vfs_quotactl_args *args)
{
- prop_array_t replies;
- prop_object_iterator_t iter;
- prop_dictionary_t data;
- uint32_t id;
struct ufsmount *ump = VFSTOUFS(mp);
- int error, defaultq = 0;
- const char *idstr;
- prop_dictionary_t cmddict;
+ int error;
+ id_t id;
int q2type;
- prop_array_t datas;
+ int defaultq;
+ prop_array_t replies;
- KASSERT(args->qc_type == QCT_PROPLIB);
- cmddict = args->u.proplib.qc_cmddict;
- q2type = args->u.proplib.qc_q2type;
- datas = args->u.proplib.qc_datas;
-
- KASSERT(prop_object_type(cmddict) == PROP_TYPE_DICTIONARY);
- KASSERT(prop_object_type(datas) == PROP_TYPE_ARRAY);
+ KASSERT(args->qc_type == QCT_GET);
+ id = args->u.get.qc_id;
+ q2type = args->u.get.qc_q2type;
+ defaultq = args->u.get.qc_defaultq;
+ replies = args->u.get.qc_replies;
if ((ump->um_flags & (UFS_QUOTA|UFS_QUOTA2)) == 0)
return EOPNOTSUPP;
- replies = prop_array_create();
- if (replies == NULL)
- return ENOMEM;
-
- iter = prop_array_iterator(datas);
- if (iter == NULL) {
- prop_object_release(replies);
- return ENOMEM;
- }
- while ((data = prop_object_iterator_next(iter)) != NULL) {
- if (!prop_dictionary_get_uint32(data, "id", &id)) {
- if (!prop_dictionary_get_cstring_nocopy(data, "id",
- &idstr))
- continue;
- if (strcmp(idstr, "default")) {
- error = EINVAL;
- goto err;
- }
- id = 0;
- defaultq = 1;
- } else {
- defaultq = 0;
- }
+ /* avoid whitespace diffs */ {
error = quota_get_auth(mp, l, id);
- if (error == EPERM)
- continue;
if (error != 0)
- goto err;
+ return error;
#ifdef QUOTA
if (ump->um_flags & UFS_QUOTA)
error = quota1_handle_cmd_get(ump, q2type, id, defaultq,
@@ -294,21 +264,10 @@
#endif
panic("quota_handle_cmd_get: no support ?");
- if (error == ENOENT)
- continue;
if (error != 0)
- goto err;
+ return error;
}
- prop_object_iterator_release(iter);
- if (!prop_dictionary_set_and_rel(cmddict, "data", replies)) {
- error = ENOMEM;
- } else {
- error = 0;
- }
- return error;
-err:
- prop_object_iterator_release(iter);
- prop_object_release(replies);
+
return error;
}
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