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27f4b0ae74
mtdev is used only for MT Protocol A device of which there are quite few. But that protocol is also a perfect example for event frames in -> different event frame out so let's move this into the plugin pipeline. Because the plugin doesn't really have full access to the device's internals we set up mtdev base on the libevdev information rather than just handing it the fd and letting it extract the right info. A minor functionality change: previously mtdev-backed devices returned zero on libinput_device_touch_get_touch_count(). Now it is hardcoded to 10 - the number of callers that care about this is likely near zero. Because it's now neatly factored out into a plugin we can also make mtdev no longer a strict requirement. Part-of: <https://gitlab.freedesktop.org/libinput/libinput/-/merge_requests/1245>
30 lines
1.3 KiB
C
30 lines
1.3 KiB
C
/*
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* Copyright © 2025 Red Hat, Inc.
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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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#include "config.h"
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#include "libinput-plugin.h"
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#include "libinput.h"
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void
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libinput_mtdev_plugin(struct libinput *libinput);
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