forked from drath/libratbag
bf44465ff5
Reserved for compilers. Fixes #35 Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
129 lines
3.5 KiB
C
129 lines
3.5 KiB
C
/*
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* Copyright © 2015 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 <errno.h>
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#include "libratbag-private.h"
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#include "libratbag-test.h"
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static int
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test_has_capability(const struct ratbag_device *device,
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enum ratbag_device_capability cap)
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{
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switch (cap) {
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case RATBAG_DEVICE_CAP_NONE:
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abort();
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break;
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case RATBAG_DEVICE_CAP_SWITCHABLE_RESOLUTION:
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case RATBAG_DEVICE_CAP_BUTTON_KEY:
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case RATBAG_DEVICE_CAP_BUTTON_MACROS:
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return (device->num_profiles > 1);
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default:
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return 0;
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}
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return 0;
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}
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static void
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test_read_profile(struct ratbag_profile *profile, unsigned int index)
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{
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struct ratbag_test_device *d = ratbag_get_drv_data(profile->device);
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struct ratbag_test_profile *p;
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struct ratbag_test_resolution *r;
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unsigned int i;
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assert(index < d->num_profiles);
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p = &d->profiles[index];
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profile->resolution.num_modes = p->num_resolutions;
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for (i = 0; i < p->num_resolutions; i++) {
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struct ratbag_resolution *res;
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r = &p->resolutions[i];
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res = ratbag_resolution_init(profile, i, r->xres, r->yres, r->hz);
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res->is_active = r->active;
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res->is_default = r->dflt;
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res->capabilities = r->caps;
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res->hz = r->hz;
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assert(res);
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}
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profile->is_active = p->active;
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profile->is_default = p->dflt;
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}
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static int
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test_write_profile(struct ratbag_profile *profile)
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{
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/* check if the device is still valid */
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assert(ratbag_get_drv_data(profile->device) != NULL);
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return 0;
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}
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static int
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test_fake_probe(struct ratbag_device *device)
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{
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return -ENODEV;
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}
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static int
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test_probe(struct ratbag_device *device, void *data)
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{
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struct ratbag_test_device *test_device = data;
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ratbag_set_drv_data(device, test_device);
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ratbag_device_init_profiles(device,
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test_device->num_profiles,
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test_device->num_buttons);
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return 0;
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}
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static void
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test_remove(struct ratbag_device *device)
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{
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struct ratbag_test_device *d = ratbag_get_drv_data(device);
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/* remove must be called only once */
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assert(d != NULL);
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if (d->destroyed)
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d->destroyed(device, d->destroyed_data);
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ratbag_set_drv_data(device, NULL);
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}
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struct ratbag_driver test_driver = {
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.name = "Test driver",
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.id = "test_driver",
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.probe = test_fake_probe,
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.test_probe = test_probe,
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.remove = test_remove,
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.read_profile = test_read_profile,
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.write_profile = test_write_profile,
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.set_active_profile = NULL,
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.has_capability = test_has_capability,
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.read_button = NULL,
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.write_button = NULL,
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.write_resolution_dpi = NULL,
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};
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