1 /* PipeWire
2 *
3 * Copyright © 2020 Wim Taymans
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
14 * Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 */
24
25 #include <stdlib.h>
26
27 #include <spa/utils/list.h>
28 #include <pipewire/log.h>
29
30 #include "client.h"
31 #include "log.h"
32 #include "manager.h"
33 #include "operation.h"
34 #include "reply.h"
35
operation_new(struct client * client,uint32_t tag)36 int operation_new(struct client *client, uint32_t tag)
37 {
38 struct operation *o;
39
40 if ((o = calloc(1, sizeof(*o))) == NULL)
41 return -errno;
42
43 o->client = client;
44 o->tag = tag;
45
46 spa_list_append(&client->operations, &o->link);
47 pw_manager_sync(client->manager);
48
49 pw_log_debug("client %p [%s]: new operation tag:%u", client, client->name, tag);
50
51 return 0;
52 }
53
operation_free(struct operation * o)54 void operation_free(struct operation *o)
55 {
56 spa_list_remove(&o->link);
57 free(o);
58 }
59
operation_complete(struct operation * o)60 void operation_complete(struct operation *o)
61 {
62 struct client *client = o->client;
63
64 pw_log_info("[%s]: tag:%u complete", client->name, o->tag);
65
66 reply_simple_ack(client, o->tag);
67 operation_free(o);
68 }
69