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/* PipeWire
*
* Copyright © 2020 Wim Taymans
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#include <stdlib.h>
#include <spa/utils/list.h>
#include <pipewire/log.h>
#include "client.h"
#include "log.h"
#include "manager.h"
#include "operation.h"
#include "reply.h"
int operation_new_cb(struct client *client, uint32_t tag,
void (*callback)(void *data, struct client *client, uint32_t tag),
void *data)
{
struct operation *o;
if ((o = calloc(1, sizeof(*o))) == NULL)
return -errno;
o->client = client;
o->tag = tag;
o->callback = callback;
o->data = data;
spa_list_append(&client->operations, &o->link);
pw_manager_sync(client->manager);
pw_log_debug("client %p [%s]: new operation tag:%u", client, client->name, tag);
return 0;
}
int operation_new(struct client *client, uint32_t tag)
{
return operation_new_cb(client, tag, NULL, NULL);
}
void operation_free(struct operation *o)
{
spa_list_remove(&o->link);
free(o);
}
struct operation *operation_find(struct client *client, uint32_t tag)
{
struct operation *o;
spa_list_for_each(o, &client->operations, link) {
if (o->tag == tag)
return o;
}
return NULL;
}
void operation_complete(struct operation *o)
{
struct client *client = o->client;
pw_log_info("[%s]: tag:%u complete", client->name, o->tag);
spa_list_remove(&o->link);
if (o->callback)
o->callback(o->data, client, o->tag);
else
reply_simple_ack(client, o->tag);
free(o);
}
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