mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2026-05-16 02:18:06 +02:00
465f12241e
Add hooks that contain protocol specific interfaces that can be used to extend the protocol. This makes it possible to add new interfaces to the protocol and implement the protocol specific data transport. Move these protocol specific extension to the extensions directory.
87 lines
3 KiB
C
87 lines
3 KiB
C
/* PipeWire
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* Copyright (C) 2016 Wim Taymans <wim.taymans@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __PIPEWIRE_PROTOCOL_NATIVE_CONNECTION_H__
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#define __PIPEWIRE_PROTOCOL_NATIVE_CONNECTION_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <spa/defs.h>
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#include <pipewire/sig.h>
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/** \class pw_protocol_native_connection
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*
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* \brief Manages the connection between client and server
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*
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* The \ref pw_protocol_native_connection handles the connection between client
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* and server on a given socket.
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*/
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struct pw_protocol_native_connection {
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int fd; /**< the socket */
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/** Emited when data has been written that needs to be flushed */
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PW_SIGNAL(need_flush, (struct pw_listener *listener,
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struct pw_protocol_native_connection *conn));
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/** Emited when the connection is destroyed */
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PW_SIGNAL(destroy_signal, (struct pw_listener *listener,
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struct pw_protocol_native_connection *conn));
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};
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struct pw_protocol_native_connection *
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pw_protocol_native_connection_new(int fd);
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void
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pw_protocol_native_connection_destroy(struct pw_protocol_native_connection *conn);
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bool
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pw_protocol_native_connection_get_next(struct pw_protocol_native_connection *conn,
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uint8_t *opcode,
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uint32_t *dest_id,
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void **data, uint32_t *size);
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uint32_t pw_protocol_native_connection_add_fd(struct pw_protocol_native_connection *conn, int fd);
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int pw_protocol_native_connection_get_fd(struct pw_protocol_native_connection *conn, uint32_t index);
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struct spa_pod_builder *
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pw_protocol_native_connection_begin_resource(struct pw_protocol_native_connection *conn,
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struct pw_resource *resource,
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uint8_t opcode);
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struct spa_pod_builder *
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pw_protocol_native_connection_begin_proxy(struct pw_protocol_native_connection *conn,
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struct pw_proxy *proxy,
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uint8_t opcode);
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void
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pw_protocol_native_connection_end(struct pw_protocol_native_connection *conn,
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struct spa_pod_builder *builder);
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bool
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pw_protocol_native_connection_flush(struct pw_protocol_native_connection *conn);
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bool
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pw_protocol_native_connection_clear(struct pw_protocol_native_connection *conn);
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* __PIPEWIRE_PROTOCOL_NATIVE_CONNECTION_H__ */
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