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authorAmar Tumballi <amar@gluster.com>2012-01-17 05:57:24 +0530
committerAnand Avati <avati@gluster.com>2012-01-25 02:24:20 -0800
commitd7ecaaa1ed0f88869812ea17cb64a102a74c8c1c (patch)
tree4293106362bf9dec2e6260a4062239a9b7340cc0 /xlators/protocol/server
parent6c54022f1b1c7f5f458f6a7e783203d11e7f89b5 (diff)
core: add 'fremovexattr()' fop
so operations can be done on fd for extended attribute removal Change-Id: Ie026f1b53793aeb4ae33e96ea5408c7a97f34bf6 Signed-off-by: Amar Tumballi <amar@gluster.com> BUG: 766571 Reviewed-on: http://review.gluster.com/778 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
Diffstat (limited to 'xlators/protocol/server')
-rw-r--r--xlators/protocol/server/src/server3_1-fops.c94
1 files changed, 94 insertions, 0 deletions
diff --git a/xlators/protocol/server/src/server3_1-fops.c b/xlators/protocol/server/src/server3_1-fops.c
index 482c242d5ce..79aede07461 100644
--- a/xlators/protocol/server/src/server3_1-fops.c
+++ b/xlators/protocol/server/src/server3_1-fops.c
@@ -692,6 +692,33 @@ server_removexattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
}
int
+server_fremovexattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno)
+{
+ gf_common_rsp rsp = {0,};
+ rpcsvc_request_t *req = NULL;
+ server_state_t *state = NULL;
+
+ req = frame->local;
+ state = CALL_STATE(frame);
+
+ rsp.op_ret = op_ret;
+ rsp.op_errno = gf_errno_to_error (op_errno);
+ if (op_ret == -1)
+ gf_log (this->name, GF_LOG_INFO,
+ "%"PRId64": FREMOVEXATTR (%s) ==> %"PRId32" (%s)",
+ frame->root->unique, ((state->fd->inode) ?
+ uuid_utoa (state->fd->inode->gfid) :
+ "--"),
+ op_ret, strerror (op_errno));
+
+ server_submit_reply (frame, req, &rsp, NULL, 0, NULL,
+ (xdrproc_t)xdr_gf_common_rsp);
+
+ return 0;
+}
+
+int
server_getxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
int32_t op_ret, int32_t op_errno, dict_t *dict)
{
@@ -2211,6 +2238,26 @@ err:
}
int
+server_fremovexattr_resume (call_frame_t *frame, xlator_t *bound_xl)
+{
+ server_state_t *state = NULL;
+
+ state = CALL_STATE (frame);
+
+ if (state->resolve.op_ret != 0)
+ goto err;
+
+ STACK_WIND (frame, server_fremovexattr_cbk,
+ bound_xl, bound_xl->fops->fremovexattr,
+ state->fd, state->name);
+ return 0;
+err:
+ server_fremovexattr_cbk (frame, NULL, frame->this, state->resolve.op_ret,
+ state->resolve.op_errno);
+ return 0;
+}
+
+int
server_fgetxattr_resume (call_frame_t *frame, xlator_t *bound_xl)
{
server_state_t *state = NULL;
@@ -3932,6 +3979,52 @@ out:
return ret;
}
+int
+server_fremovexattr (rpcsvc_request_t *req)
+{
+ server_state_t *state = NULL;
+ call_frame_t *frame = NULL;
+ gfs3_fremovexattr_req args = {{0,},};
+ int ret = -1;
+
+ if (!req)
+ return ret;
+
+ args.name = alloca (4096);
+
+ if (!xdr_to_generic (req->msg[0], &args,
+ (xdrproc_t)xdr_gfs3_fremovexattr_req)) {
+ //failed to decode msg;
+ req->rpc_err = GARBAGE_ARGS;
+ goto out;
+ }
+
+ frame = get_frame_from_request (req);
+ if (!frame) {
+ // something wrong, mostly insufficient memory
+ req->rpc_err = GARBAGE_ARGS; /* TODO */
+ goto out;
+ }
+ frame->root->op = GF_FOP_FREMOVEXATTR;
+
+ state = CALL_STATE (frame);
+ if (!state->conn->bound_xl) {
+ /* auth failure, request on subvolume without setvolume */
+ req->rpc_err = GARBAGE_ARGS;
+ goto out;
+ }
+
+ state->resolve.type = RESOLVE_MUST;
+ state->resolve.fd_no = args.fd;
+ memcpy (state->resolve.gfid, args.gfid, 16);
+ state->name = gf_strdup (args.name);
+
+ ret = 0;
+ resolve_and_resume (frame, server_fremovexattr_resume);
+out:
+ return ret;
+}
+
@@ -5223,6 +5316,7 @@ rpcsvc_actor_t glusterfs3_1_fop_actors[] = {
[GFS3_OP_READDIRP] = { "READDIRP", GFS3_OP_READDIRP, server_readdirp, NULL, NULL, 0},
[GFS3_OP_RELEASE] = { "RELEASE", GFS3_OP_RELEASE, server_release, NULL, NULL, 0},
[GFS3_OP_RELEASEDIR] = { "RELEASEDIR", GFS3_OP_RELEASEDIR, server_releasedir, NULL, NULL, 0},
+ [GFS3_OP_FREMOVEXATTR] = { "FREMOVEXATTR", GFS3_OP_FREMOVEXATTR, server_fremovexattr, NULL, NULL, 0},
};