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https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-11-03 09:01:54 -05:00
4a219e81dd
Move the loop implementation to a plugin. Organize the hooks in a list so that we can add many.
47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
/* Spa Video Test Source plugin
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* Copyright (C) 2016 Axis Communications AB
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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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#include <spa/plugin.h>
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#include <spa/node.h>
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#define MAX_FACTORIES 16
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static const struct spa_handle_factory *factories[MAX_FACTORIES];
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static int n_factories;
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void
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spa_handle_factory_register(const struct spa_handle_factory *factory)
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{
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if (n_factories < MAX_FACTORIES)
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factories[n_factories++] = factory;
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else
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fprintf(stderr, "too many factories\n");
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}
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int
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spa_handle_factory_enum(const struct spa_handle_factory **factory, uint32_t index)
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{
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spa_return_val_if_fail(factory != NULL, SPA_RESULT_INVALID_ARGUMENTS);
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if (index >= n_factories)
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return SPA_RESULT_ENUM_END;
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*factory = factories[index];
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return SPA_RESULT_OK;
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}
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