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Changed events to use wayland functions.

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This commit is contained in:
Scott Anderson 2017-05-02 14:08:34 +12:00
parent 562d43a5ec
commit 115d4ae637
8 changed files with 127 additions and 197 deletions
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91
backend/drm/udev.c
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@ -7,6 +7,7 @@
#include <stdint.h>
#include <xf86drm.h>
#include <xf86drmMode.h>
#include <wayland-server.h>
#include "backend/drm/backend.h"
#include "backend/drm/udev.h"
@ -116,48 +117,14 @@ int wlr_udev_find_gpu(struct wlr_udev *udev, struct wlr_session *session)
return fd;
}
bool wlr_udev_init(struct wlr_udev *udev)
{
udev->udev = udev_new();
if (!udev->udev) {
wlr_log(L_ERROR, "Failed to create udev context");
return false;
}
udev->mon = udev_monitor_new_from_netlink(udev->udev, "udev");
if (!udev->mon) {
wlr_log(L_ERROR, "Failed to create udev monitor");
udev_unref(udev->udev);
return false;
}
udev_monitor_filter_add_match_subsystem_devtype(udev->mon, "drm", NULL);
udev_monitor_enable_receiving(udev->mon);
udev->mon_fd = udev_monitor_get_fd(udev->mon);
udev->drm_path = NULL;
return true;
}
void wlr_udev_free(struct wlr_udev *udev)
{
if (!udev)
return;
udev_monitor_unref(udev->mon);
udev_unref(udev->udev);
free(udev->drm_path);
}
void wlr_udev_event(struct wlr_drm_backend *backend)
static int udev_event(int fd, uint32_t mask, void *data)
{
struct wlr_drm_backend *backend = data;
struct wlr_udev *udev = &backend->udev;
struct udev_device *dev = udev_monitor_receive_device(udev->mon);
if (!dev)
return;
return 1;
const char *path = udev_device_get_devnode(dev);
if (!path || strcmp(path, udev->drm_path) != 0)
@ -171,4 +138,54 @@ void wlr_udev_event(struct wlr_drm_backend *backend)
out:
udev_device_unref(dev);
return 1;
}
bool wlr_udev_init(struct wlr_drm_backend *backend)
{
struct wlr_udev *udev = &backend->udev;
udev->udev = udev_new();
if (!udev->udev) {
wlr_log(L_ERROR, "Failed to create udev context");
return false;
}
udev->mon = udev_monitor_new_from_netlink(udev->udev, "udev");
if (!udev->mon) {
wlr_log(L_ERROR, "Failed to create udev monitor");
goto error_udev;
}
udev_monitor_filter_add_match_subsystem_devtype(udev->mon, "drm", NULL);
udev_monitor_enable_receiving(udev->mon);
backend->event_src.udev = wl_event_loop_add_fd(backend->event_loop,
udev_monitor_get_fd(udev->mon), WL_EVENT_READABLE,
udev_event, backend);
if (!backend->event_src.udev) {
wlr_log(L_ERROR, "Failed to create udev event source");
goto error_mon;
}
udev->drm_path = NULL;
return true;
error_mon:
udev_monitor_unref(udev->mon);
error_udev:
udev_unref(udev->udev);
return false;
}
void wlr_udev_free(struct wlr_udev *udev)
{
if (!udev)
return;
udev_monitor_unref(udev->mon);
udev_unref(udev->udev);
free(udev->drm_path);
}