diff options
Diffstat (limited to 'cli/src/cli-quotad-client.c')
| -rw-r--r-- | cli/src/cli-quotad-client.c | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/cli/src/cli-quotad-client.c b/cli/src/cli-quotad-client.c new file mode 100644 index 00000000000..f0efc8640bd --- /dev/null +++ b/cli/src/cli-quotad-client.c @@ -0,0 +1,154 @@ +/* + Copyright (c) 2010-2013 Red Hat, Inc. <http://www.redhat.com> + This file is part of GlusterFS. + + This file is licensed to you under your choice of the GNU Lesser + General Public License, version 3 or any later version (LGPLv3 or + later), or the GNU General Public License, version 2 (GPLv2), in all + cases as published by the Free Software Foundation. +*/ +#ifndef _CONFIG_H +#define _CONFIG_H +#include "config.h" +#endif + + +#include "cli-quotad-client.h" + +extern struct rpc_clnt global_quotad_rpc; +extern struct rpc_clnt_program cli_quotad_clnt; + +int +cli_quotad_submit_request (void *req, call_frame_t *frame, + rpc_clnt_prog_t *prog, + int procnum, struct iobref *iobref, + xlator_t *this, fop_cbk_fn_t cbkfn, + xdrproc_t xdrproc) +{ + int ret = -1; + int count = 0; + struct iovec iov = {0, }; + struct iobuf *iobuf = NULL; + char new_iobref = 0; + ssize_t xdr_size = 0; + + GF_ASSERT (this); + + if (req) { + xdr_size = xdr_sizeof (xdrproc, req); + iobuf = iobuf_get2 (this->ctx->iobuf_pool, xdr_size); + if (!iobuf) { + goto out; + }; + + if (!iobref) { + iobref = iobref_new (); + if (!iobref) { + goto out; + } + + new_iobref = 1; + } + + iobref_add (iobref, iobuf); + + iov.iov_base = iobuf->ptr; + iov.iov_len = iobuf_size (iobuf); + + /* Create the xdr payload */ + ret = xdr_serialize_generic (iov, req, xdrproc); + if (ret == -1) { + goto out; + } + iov.iov_len = ret; + count = 1; + } + + /* Send the msg */ + ret = rpc_clnt_submit (&global_quotad_rpc, prog, procnum, cbkfn, + &iov, count, + NULL, 0, iobref, frame, NULL, 0, NULL, 0, NULL); + ret = 0; + +out: + if (new_iobref) + iobref_unref (iobref); + if (iobuf) + iobuf_unref (iobuf); + + return ret; +} + +int +cli_quotad_notify (struct rpc_clnt *rpc, void *mydata, + rpc_clnt_event_t event, void *data) +{ + xlator_t *this = NULL; + int ret = 0; + + this = mydata; + + switch (event) { + case RPC_CLNT_CONNECT: + { + gf_log (this->name, GF_LOG_TRACE, "got RPC_CLNT_CONNECT"); + break; + } + + case RPC_CLNT_DISCONNECT: + { + gf_log (this->name, GF_LOG_TRACE, "got RPC_CLNT_DISCONNECT"); + break; + } + + default: + gf_log (this->name, GF_LOG_TRACE, + "got some other RPC event %d", event); + ret = 0; + break; + } + + return ret; +} + +struct rpc_clnt * +cli_quotad_clnt_init (xlator_t *this, dict_t *options) +{ + struct rpc_clnt *rpc = NULL; + int ret = -1; + + + ret = dict_set_str (options, "transport.address-family", "unix"); + if (ret) + goto out; + + ret = dict_set_str (options, "transport-type", "socket"); + if (ret) + goto out; + + ret = dict_set_str (options, "transport.socket.connect-path", + "/tmp/quotad.socket"); + if (ret) + goto out; + + rpc = rpc_clnt_new (options, this->ctx, this->name, 16); + if (!rpc) + goto out; + + ret = rpc_clnt_register_notify (rpc, cli_quotad_notify, this); + if (ret) { + gf_log ("cli", GF_LOG_ERROR, "failed to register notify"); + goto out; + } + + rpc_clnt_start (rpc); +out: + if (ret) { + if (rpc) + rpc_clnt_unref (rpc); + rpc = NULL; + } + + return rpc; +} + |