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89 lines
2.8 KiB
C
89 lines
2.8 KiB
C
/* Simple Plugin API
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*
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* Copyright © 2018 Wim Taymans
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifndef SPA_DBUS_H
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#define SPA_DBUS_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <spa/support/loop.h>
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enum spa_dbus_type {
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SPA_DBUS_TYPE_SESSION, /**< The login session bus */
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SPA_DBUS_TYPE_SYSTEM, /**< The systemwide bus */
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SPA_DBUS_TYPE_STARTER /**< The bus that started us, if any */
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};
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struct spa_dbus_connection {
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#define SPA_VERSION_DBUS_CONNECTION 0
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uint32_t version;
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/**
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* Get the DBusConnection from a wraper
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*
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* \param conn the spa_dbus_connection wrapper
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* \return a pointer of type DBusConnection
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*/
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void *(*get) (struct spa_dbus_connection *conn);
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/**
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* Destroy a dbus connection wrapper
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*
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* \param conn the wrapper to destroy
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*/
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void (*destroy) (struct spa_dbus_connection *conn);
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};
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#define spa_dbus_connection_get(c) (c)->get((c))
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#define spa_dbus_connection_destroy(c) (c)->destroy((c))
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struct spa_dbus {
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/* the version of this structure. This can be used to expand this
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* structure in the future */
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#define SPA_VERSION_DBUS 0
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uint32_t version;
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/**
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* Get a new connection wrapper for the given bus type.
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*
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* The connection wrapper is completely configured to operate
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* in the main context of the handle that manages the spa_dbus
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* interface.
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*
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* \param dbus the dbus manager
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* \param type the bus type to wrap
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* \param error location for the DBusError
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* \return a new dbus connection wrapper or NULL on error
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*/
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struct spa_dbus_connection * (*get_connection) (struct spa_dbus *dbus,
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enum spa_dbus_type type);
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};
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#define spa_dbus_get_connection(d,...) (d)->get_connection((d),__VA_ARGS__)
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* SPA_DBUS_H */
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