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authorShehjar Tikoo <shehjart@gluster.com>2009-10-01 06:58:46 +0000
committerAnand V. Avati <avati@dev.gluster.com>2009-10-01 07:22:42 -0700
commit186a86f342625a9dce53fe537f8237c6099d5c54 (patch)
tree63ee2f3def75293b9f50acf9e49081fb1caad8ae /xlators/features/filter
parentdca4b2a23cb55e1e15fb393e7cbfd39b59280c9c (diff)
Global: Introduce setattr and fsetattr fops
Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 146 (Add setattr FOP) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=146
Diffstat (limited to 'xlators/features/filter')
-rw-r--r--xlators/features/filter/src/filter.c220
1 files changed, 44 insertions, 176 deletions
diff --git a/xlators/features/filter/src/filter.c b/xlators/features/filter/src/filter.c
index c9cd8db..6739565 100644
--- a/xlators/features/filter/src/filter.c
+++ b/xlators/features/filter/src/filter.c
@@ -262,25 +262,28 @@ filter_stat (call_frame_t *frame,
}
static int32_t
-filter_chmod_cbk (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- struct stat *buf)
+filter_setattr_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ struct stat *preop,
+ struct stat *postop)
{
if (op_ret >= 0) {
- update_stat (buf, this->private);
+ update_stat (preop, this->private);
+ update_stat (postop, this->private);
}
- STACK_UNWIND (frame, op_ret, op_errno, buf);
+ STACK_UNWIND (frame, op_ret, op_errno, preop, postop);
return 0;
}
int32_t
-filter_chmod (call_frame_t *frame,
- xlator_t *this,
- loc_t *loc,
- mode_t mode)
+filter_setattr (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc,
+ struct stat *stbuf,
+ int32_t valid)
{
int32_t ret = 0;
ret = update_frame (frame, loc->inode, this->private);
@@ -291,147 +294,65 @@ filter_chmod (call_frame_t *frame,
case GF_FILTER_MAP_BOTH:
if (loc->inode->st_mode & S_IWOTH)
break;
- gf_log (this->name, GF_LOG_DEBUG, "%s: returning permission denied", loc->path);
- STACK_UNWIND (frame, -1, EPERM, NULL);
+ gf_log (this->name, GF_LOG_DEBUG,
+ "%s: returning permission denied", loc->path);
+ STACK_UNWIND (frame, -1, EPERM, NULL, NULL, NULL);
return 0;
-
+
case GF_FILTER_FILTER_UID:
case GF_FILTER_FILTER_GID:
case GF_FILTER_RO_FS:
- STACK_UNWIND (frame, -1, EROFS, NULL);
+ STACK_UNWIND (frame, -1, EROFS, NULL, NULL);
return 0;
default:
break;
}
STACK_WIND (frame,
- filter_chmod_cbk,
+ filter_setattr_cbk,
FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->chmod,
+ FIRST_CHILD(this)->fops->setattr,
loc,
- mode);
+ stbuf, valid);
return 0;
}
-
static int32_t
-filter_fchmod_cbk (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- struct stat *buf)
+filter_fsetattr_cbk (call_frame_t *frame,
+ void *cookie,
+ xlator_t *this,
+ int32_t op_ret,
+ int32_t op_errno,
+ struct stat *preop,
+ struct stat *postop)
{
if (op_ret >= 0) {
- update_stat (buf, this->private);
+ update_stat (preop, this->private);
+ update_stat (postop, this->private);
}
STACK_UNWIND (frame,
op_ret,
op_errno,
- buf);
+ preop, postop);
return 0;
}
-int32_t
-filter_fchmod (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd,
- mode_t mode)
+int32_t
+filter_fsetattr (call_frame_t *frame,
+ xlator_t *this,
+ fd_t *fd,
+ struct stat *stbuf,
+ int32_t valid)
{
STACK_WIND (frame,
- filter_fchmod_cbk,
+ filter_fsetattr_cbk,
FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->fchmod,
+ FIRST_CHILD(this)->fops->fsetattr,
fd,
- mode);
- return 0;
-}
-
-static int32_t
-filter_chown_cbk (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- struct stat *buf)
-{
- if (op_ret >= 0) {
- update_stat (buf, this->private);
- }
- STACK_UNWIND (frame, op_ret, op_errno, buf);
- return 0;
-}
-
-int32_t
-filter_chown (call_frame_t *frame,
- xlator_t *this,
- loc_t *loc,
- uid_t uid,
- gid_t gid)
-{
- int32_t ret = 0;
- ret = update_frame (frame, loc->inode, this->private);
- switch (ret) {
- case GF_FILTER_MAP_UID:
- if (loc->inode->st_mode & S_IWGRP)
- break;
- case GF_FILTER_MAP_BOTH:
- if (loc->inode->st_mode & S_IWOTH)
- break;
- gf_log (this->name, GF_LOG_DEBUG, "%s: returning permission denied", loc->path);
- STACK_UNWIND (frame, -1, EPERM, NULL);
- return 0;
-
- case GF_FILTER_FILTER_UID:
- case GF_FILTER_FILTER_GID:
- case GF_FILTER_RO_FS:
- STACK_UNWIND (frame, -1, EROFS, NULL);
- return 0;
- default:
- break;
- }
-
- STACK_WIND (frame,
- filter_chown_cbk,
- FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->chown,
- loc,
- uid,
- gid);
+ stbuf, valid);
return 0;
}
-static int32_t
-filter_fchown_cbk (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- struct stat *buf)
-{
- if (op_ret >= 0) {
- update_stat (buf, this->private);
- }
- STACK_UNWIND (frame, op_ret, op_errno, buf);
- return 0;
-}
-
-int32_t
-filter_fchown (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd,
- uid_t uid,
- gid_t gid)
-{
- STACK_WIND (frame,
- filter_fchown_cbk,
- FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->fchown,
- fd,
- uid,
- gid);
- return 0;
-}
static int32_t
filter_truncate_cbk (call_frame_t *frame,
@@ -513,56 +434,6 @@ filter_ftruncate (call_frame_t *frame,
return 0;
}
-int32_t
-filter_utimens_cbk (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- struct stat *buf)
-{
- if (op_ret >= 0) {
- update_stat (buf, this->private);
- }
- STACK_UNWIND (frame, op_ret, op_errno, buf);
- return 0;
-}
-
-
-int32_t
-filter_utimens (call_frame_t *frame,
- xlator_t *this,
- loc_t *loc,
- struct timespec tv[2])
-{
- int32_t ret = 0;
- ret = update_frame (frame, loc->inode, this->private);
- switch (ret) {
- case GF_FILTER_MAP_UID:
- if (loc->inode->st_mode & S_IWGRP)
- break;
- case GF_FILTER_MAP_BOTH:
- if (loc->inode->st_mode & S_IWOTH)
- break;
- gf_log (this->name, GF_LOG_DEBUG, "%s: returning permission denied", loc->path);
- STACK_UNWIND (frame, -1, EPERM, NULL);
- return 0;
-
- case GF_FILTER_FILTER_UID:
- case GF_FILTER_FILTER_GID:
- case GF_FILTER_RO_FS:
- STACK_UNWIND (frame, -1, EROFS, NULL);
- return 0;
- }
-
- STACK_WIND (frame,
- filter_utimens_cbk,
- FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->utimens,
- loc,
- tv);
- return 0;
-}
static int32_t
filter_readlink_cbk (call_frame_t *frame,
@@ -1715,8 +1586,6 @@ struct xlator_fops fops = {
.lookup = filter_lookup,
.stat = filter_stat,
.fstat = filter_fstat,
- .chmod = filter_chmod,
- .fchmod = filter_fchmod,
.readlink = filter_readlink,
.mknod = filter_mknod,
.mkdir = filter_mkdir,
@@ -1725,8 +1594,6 @@ struct xlator_fops fops = {
.symlink = filter_symlink,
.rename = filter_rename,
.link = filter_link,
- .chown = filter_chown,
- .fchown = filter_fchown,
.truncate = filter_truncate,
.ftruncate = filter_ftruncate,
.create = filter_create,
@@ -1737,7 +1604,8 @@ struct xlator_fops fops = {
.getxattr = filter_getxattr,
.removexattr = filter_removexattr,
.opendir = filter_opendir,
- .utimens = filter_utimens,
+ .setattr = filter_setattr,
+ .fsetattr = filter_fsetattr,
};
struct xlator_mops mops = {