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avbtp: add beginnings of AVB manager module

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This commit is contained in:
Wim Taymans 2022-03-15 18:16:00 +01:00
parent af4875eb47
commit f470354e67
14 changed files with 1657 additions and 0 deletions
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83
src/modules/module-avbtp/internal.h Normal file
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/* PipeWire
*
* Copyright © 2022 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.
*/
#ifndef AVB_INTERNAL_H
#define AVB_INTERNAL_H
#ifdef __cplusplus
extern "C" {
#endif
#include <pipewire/pipewire.h>
struct impl {
struct pw_loop *loop;
struct pw_context *context;
struct spa_hook context_listener;
struct pw_properties *props;
struct pw_work_queue *work_queue;
struct spa_list servers;
};
struct server_events {
#define AVBTP_VERSION_SERVER_EVENTS 0
uint32_t version;
/** the server is destroyed */
void (*destroy) (void *data);
int (*message) (void *data, uint64_t now, const void *message, int len);
void (*periodic) (void *data, uint64_t now);
int (*command) (void *data, const char *command, const char *args);
};
struct server {
struct spa_list link;
struct impl *impl;
char *ifname;
struct spa_source *source;
char mac_addr[6];
struct spa_source *timer;
struct spa_hook_list listener_list;
unsigned debug_messages:1;
};
struct server *avdecc_server_new(struct impl *impl, const char *ifname, struct spa_dict *props);
void avdecc_server_free(struct server *server);
void avdecc_server_add_listener(struct server *server, struct spa_hook *listener,
const struct server_events *events, void *data);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* AVB_INTERNAL_H */