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/* PipeWire
*
* Copyright © 2019 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 <errno.h>
#include <spa/pod/builder.h>
#include <spa/pod/parser.h>
#include <spa/utils/result.h>
#include <pipewire/pipewire.h>
#include <pipewire/extensions/protocol-native.h>
#include <pipewire/extensions/profiler.h>
PW_LOG_TOPIC_EXTERN(mod_topic);
#define PW_LOG_TOPIC_DEFAULT mod_topic
static int profiler_proxy_marshal_add_listener(void *object,
struct spa_hook *listener,
const struct pw_profiler_events *events,
void *data)
{
struct pw_proxy *proxy = object;
pw_proxy_add_object_listener(proxy, listener, events, data);
return 0;
}
static int profiler_demarshal_add_listener(void *object,
const struct pw_protocol_native_message *msg)
{
return -ENOTSUP;
}
static void profiler_resource_marshal_profile(void *object, const struct spa_pod *pod)
{
struct pw_resource *resource = object;
struct spa_pod_builder *b;
b = pw_protocol_native_begin_resource(resource, PW_PROFILER_EVENT_PROFILE, NULL);
spa_pod_builder_add_struct(b, SPA_POD_Pod(pod));
pw_protocol_native_end_resource(resource, b);
}
static int profiler_proxy_demarshal_profile(void *object,
const struct pw_protocol_native_message *msg)
{
struct pw_proxy *proxy = object;
struct spa_pod_parser prs;
struct spa_pod *pod;
spa_pod_parser_init(&prs, msg->data, msg->size);
if (spa_pod_parser_get_struct(&prs, SPA_POD_Pod(&pod)) < 0)
return -EINVAL;
pw_proxy_notify(proxy, struct pw_profiler_events, profile, 0, pod);
return 0;
}
static const struct pw_profiler_methods pw_protocol_native_profiler_client_method_marshal = {
PW_VERSION_PROFILER_METHODS,
.add_listener = &profiler_proxy_marshal_add_listener,
};
static const struct pw_protocol_native_demarshal
pw_protocol_native_profiler_server_method_demarshal[PW_PROFILER_METHOD_NUM] =
{
[PW_PROFILER_METHOD_ADD_LISTENER] = { &profiler_demarshal_add_listener, 0 },
};
static const struct pw_profiler_events pw_protocol_native_profiler_server_event_marshal = {
PW_VERSION_PROFILER_EVENTS,
.profile = &profiler_resource_marshal_profile,
};
static const struct pw_protocol_native_demarshal
pw_protocol_native_profiler_client_event_demarshal[PW_PROFILER_EVENT_NUM] =
{
[PW_PROFILER_EVENT_PROFILE] = { &profiler_proxy_demarshal_profile, 0 },
};
static const struct pw_protocol_marshal pw_protocol_native_profiler_marshal = {
PW_TYPE_INTERFACE_Profiler,
PW_VERSION_PROFILER,
0,
PW_PROFILER_METHOD_NUM,
PW_PROFILER_EVENT_NUM,
.client_marshal = &pw_protocol_native_profiler_client_method_marshal,
.server_demarshal = pw_protocol_native_profiler_server_method_demarshal,
.server_marshal = &pw_protocol_native_profiler_server_event_marshal,
.client_demarshal = pw_protocol_native_profiler_client_event_demarshal,
};
int pw_protocol_native_ext_profiler_init(struct pw_context *context)
{
struct pw_protocol *protocol;
protocol = pw_context_find_protocol(context, PW_TYPE_INFO_PROTOCOL_Native);
if (protocol == NULL)
return -EPROTO;
pw_protocol_add_marshal(protocol, &pw_protocol_native_profiler_marshal);
return 0;
}
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