diff options
Diffstat (limited to 'xlators/protocol/client/src/client-rpc-fops.c')
-rw-r--r-- | xlators/protocol/client/src/client-rpc-fops.c | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/xlators/protocol/client/src/client-rpc-fops.c b/xlators/protocol/client/src/client-rpc-fops.c index 0dd422edaaa..62038acc4db 100644 --- a/xlators/protocol/client/src/client-rpc-fops.c +++ b/xlators/protocol/client/src/client-rpc-fops.c @@ -2271,6 +2271,58 @@ out: return 0; } + +int +client3_3_seek_cbk (struct rpc_req *req, struct iovec *iov, int count, + void *myframe) +{ + call_frame_t *frame = NULL; + struct gfs3_seek_rsp rsp = {0,}; + int ret = 0; + xlator_t *this = NULL; + dict_t *xdata = NULL; + + this = THIS; + + frame = myframe; + + if (-1 == req->rpc_status) { + rsp.op_ret = -1; + rsp.op_errno = ENOTCONN; + goto out; + } + ret = xdr_to_generic(*iov, &rsp, (xdrproc_t) xdr_gfs3_seek_rsp); + if (ret < 0) { + gf_msg (this->name, GF_LOG_ERROR, EINVAL, + PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); + rsp.op_ret = -1; + rsp.op_errno = EINVAL; + goto out; + } + + GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), + (rsp.xdata.xdata_len), ret, + rsp.op_errno, out); + +out: + if (rsp.op_ret == -1) { + gf_msg (this->name, GF_LOG_WARNING, + gf_error_to_errno (rsp.op_errno), + PC_MSG_REMOTE_OP_FAILED, + "remote operation failed"); + } + CLIENT_STACK_UNWIND (seek, frame, + rsp.op_ret, gf_error_to_errno (rsp.op_errno), + rsp.offset, xdata); + + free (rsp.xdata.xdata_val); + + if (xdata) + dict_unref (xdata); + + return 0; +} + int client3_3_setattr_cbk (struct rpc_req *req, struct iovec *iov, int count, void *myframe) @@ -6341,6 +6393,53 @@ unwind: return 0; } +int32_t +client3_3_seek (call_frame_t *frame, xlator_t *this, void *data) +{ + clnt_args_t *args = NULL; + clnt_conf_t *conf = NULL; + struct gfs3_seek_req req = {{0,},}; + int op_errno = ESTALE; + int ret = 0; + int64_t remote_fd = -1; + + GF_ASSERT (frame); + + if (!this || !data) + goto unwind; + + args = data; + conf = this->private; + + CLIENT_GET_REMOTE_FD (this, args->fd, DEFAULT_REMOTE_FD, + remote_fd, op_errno, unwind); + + memcpy (req.gfid, args->fd->inode->gfid, 16); + req.fd = remote_fd; + req.offset = args->offset; + req.what = args->what; + + GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), + req.xdata.xdata_len, op_errno, unwind); + + ret = client_submit_request(this, &req, frame, conf->fops, + GFS3_OP_SEEK, client3_3_seek_cbk, + NULL, NULL, 0, NULL, 0, NULL, + (xdrproc_t) xdr_gfs3_seek_req); + if (ret) + gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, + "failed to send the fop"); + + GF_FREE (req.xdata.xdata_val); + + return 0; +unwind: + CLIENT_STACK_UNWIND(ipc, frame, -1, op_errno, NULL); + GF_FREE (req.xdata.xdata_val); + + return 0; +} + /* Table Specific to FOPS */ @@ -6394,6 +6493,7 @@ rpc_clnt_procedure_t clnt3_3_fop_actors[GF_FOP_MAXVALUE] = { [GF_FOP_GETSPEC] = { "GETSPEC", client3_getspec }, [GF_FOP_FREMOVEXATTR] = { "FREMOVEXATTR", client3_3_fremovexattr }, [GF_FOP_IPC] = { "IPC", client3_3_ipc }, + [GF_FOP_SEEK] = { "SEEK", client3_3_seek }, }; /* Used From RPC-CLNT library to log proper name of procedure based on number */ @@ -6446,6 +6546,7 @@ char *clnt3_3_fop_names[GFS3_OP_MAXVALUE] = { [GFS3_OP_DISCARD] = "DISCARD", [GFS3_OP_ZEROFILL] = "ZEROFILL", [GFS3_OP_IPC] = "IPC", + [GFS3_OP_SEEK] = "SEEK", }; |