| 1 | /*
|
|---|
| 2 | * Copyright (c) 2011 Petr Koupy
|
|---|
| 3 | * All rights reserved.
|
|---|
| 4 | *
|
|---|
| 5 | * Redistribution and use in source and binary forms, with or without
|
|---|
| 6 | * modification, are permitted provided that the following conditions
|
|---|
| 7 | * are met:
|
|---|
| 8 | *
|
|---|
| 9 | * - Redistributions of source code must retain the above copyright
|
|---|
| 10 | * notice, this list of conditions and the following disclaimer.
|
|---|
| 11 | * - Redistributions in binary form must reproduce the above copyright
|
|---|
| 12 | * notice, this list of conditions and the following disclaimer in the
|
|---|
| 13 | * documentation and/or other materials provided with the distribution.
|
|---|
| 14 | * - The name of the author may not be used to endorse or promote products
|
|---|
| 15 | * derived from this software without specific prior written permission.
|
|---|
| 16 | *
|
|---|
| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|---|
| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|---|
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|---|
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|---|
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|---|
| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|---|
| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|---|
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|---|
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|---|
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|---|
| 27 | */
|
|---|
| 28 |
|
|---|
| 29 | /** @addtogroup libdrv
|
|---|
| 30 | * @{
|
|---|
| 31 | */
|
|---|
| 32 | /** @file
|
|---|
| 33 | */
|
|---|
| 34 |
|
|---|
| 35 | #include <errno.h>
|
|---|
| 36 | #include <async.h>
|
|---|
| 37 | #include <macros.h>
|
|---|
| 38 |
|
|---|
| 39 | #include "ops/graph_dev.h"
|
|---|
| 40 | #include "graph_iface.h"
|
|---|
| 41 | #include "ddf/driver.h"
|
|---|
| 42 |
|
|---|
| 43 | typedef enum {
|
|---|
| 44 | GRAPH_DEV_CONNECT = 0
|
|---|
| 45 | } graph_dev_method_t;
|
|---|
| 46 |
|
|---|
| 47 | int graph_dev_connect(async_sess_t *sess)
|
|---|
| 48 | {
|
|---|
| 49 | async_exch_t *exch = async_exchange_begin(sess);
|
|---|
| 50 | int ret = async_req_1_0(exch, DEV_IFACE_ID(GRAPH_DEV_IFACE), GRAPH_DEV_CONNECT);
|
|---|
| 51 | async_exchange_end(exch);
|
|---|
| 52 |
|
|---|
| 53 | return ret;
|
|---|
| 54 | }
|
|---|
| 55 |
|
|---|
| 56 | static void remote_graph_connect(ddf_fun_t *, void *, ipc_callid_t, ipc_call_t *);
|
|---|
| 57 |
|
|---|
| 58 | static const remote_iface_func_ptr_t remote_graph_dev_iface_ops[] = {
|
|---|
| 59 | [GRAPH_DEV_CONNECT] = remote_graph_connect
|
|---|
| 60 | };
|
|---|
| 61 |
|
|---|
| 62 | const remote_iface_t remote_graph_dev_iface = {
|
|---|
| 63 | .method_count = ARRAY_SIZE(remote_graph_dev_iface_ops),
|
|---|
| 64 | .methods = remote_graph_dev_iface_ops
|
|---|
| 65 | };
|
|---|
| 66 |
|
|---|
| 67 | static void remote_graph_connect(ddf_fun_t *fun, void *ops, ipc_callid_t callid,
|
|---|
| 68 | ipc_call_t *call)
|
|---|
| 69 | {
|
|---|
| 70 | graph_dev_ops_t *graph_dev_ops = (graph_dev_ops_t *) ops;
|
|---|
| 71 |
|
|---|
| 72 | if (!graph_dev_ops->connect || !ddf_fun_data_get(fun)) {
|
|---|
| 73 | async_answer_0(callid, ENOTSUP);
|
|---|
| 74 | return;
|
|---|
| 75 | }
|
|---|
| 76 |
|
|---|
| 77 | (*graph_dev_ops->connect)(ddf_fun_data_get(fun), callid, call, NULL);
|
|---|
| 78 | }
|
|---|
| 79 |
|
|---|
| 80 | /**
|
|---|
| 81 | * @}
|
|---|
| 82 | */
|
|---|
