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backend/session: simplify udev event action matching

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This avoids extra strcmp() calls and is easier to read.
This commit is contained in:
Kirill Primak 2025-01-08 20:31:47 +03:00
parent d5d650f9f6
commit 89000b7df0
1 changed files with 10 additions and 10 deletions
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18
backend/session/session.c
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@ -206,27 +206,27 @@ static int handle_udev_event(int fd, uint32_t mask, void *data) {
.path = devnode, .path = devnode,
}; };
wl_signal_emit_mutable(&session->events.add_drm_card, &event); wl_signal_emit_mutable(&session->events.add_drm_card, &event);
} else if (strcmp(action, "change") == 0 || strcmp(action, "remove") == 0) { } else if (strcmp(action, "change") == 0) {
struct wlr_device *dev; struct wlr_device *dev;
wl_list_for_each(dev, &session->devices, link) { wl_list_for_each(dev, &session->devices, link) {
if (dev->dev != devnum) { if (dev->dev == devnum) {
continue;
}
if (strcmp(action, "change") == 0) {
wlr_log(WLR_DEBUG, "DRM device %s changed", sysname); wlr_log(WLR_DEBUG, "DRM device %s changed", sysname);
struct wlr_device_change_event event = {0}; struct wlr_device_change_event event = {0};
read_udev_change_event(&event, udev_dev); read_udev_change_event(&event, udev_dev);
wl_signal_emit_mutable(&dev->events.change, &event); wl_signal_emit_mutable(&dev->events.change, &event);
break;
}
}
} else if (strcmp(action, "remove") == 0) { } else if (strcmp(action, "remove") == 0) {
struct wlr_device *dev;
wl_list_for_each(dev, &session->devices, link) {
if (dev->dev == devnum) {
wlr_log(WLR_DEBUG, "DRM device %s removed", sysname); wlr_log(WLR_DEBUG, "DRM device %s removed", sysname);
wl_signal_emit_mutable(&dev->events.remove, NULL); wl_signal_emit_mutable(&dev->events.remove, NULL);
} else {
assert(0);
}
break; break;
} }
} }
}
out: out:
udev_device_unref(udev_dev); udev_device_unref(udev_dev);