diff options
| author | Simon Ser <contact@emersion.fr> | 2022-10-13 13:12:43 +0200 |
|---|---|---|
| committer | Simon Ser <contact@emersion.fr> | 2022-10-13 13:12:43 +0200 |
| commit | a28caf08e364223339814d2d01cd217433d199e2 (patch) | |
| tree | 87f415c836bafcbe4ad4d545076da1353768c7af /backend/x11 | |
| parent | 11192e69308ff48c0f3ec40fb572c4e8e4ad13d8 (diff) | |
backend: use global output name counters
The output names must be globally unique per the Wayland spec, even
if the compositor creates multiple backends of the same kind.
Diffstat (limited to 'backend/x11')
| -rw-r--r-- | backend/x11/output.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/backend/x11/output.c b/backend/x11/output.c index 6182258e..05d53a43 100644 --- a/backend/x11/output.c +++ b/backend/x11/output.c @@ -29,6 +29,8 @@ static const uint32_t SUPPORTED_OUTPUT_STATE = WLR_OUTPUT_STATE_MODE | WLR_OUTPUT_STATE_ADAPTIVE_SYNC_ENABLED; +static size_t last_output_num = 0; + static void parse_xcb_setup(struct wlr_output *output, xcb_connection_t *xcb) { const xcb_setup_t *xcb_setup = xcb_get_setup(xcb); @@ -518,15 +520,16 @@ struct wlr_output *wlr_x11_output_create(struct wlr_backend *backend) { wlr_output_update_custom_mode(wlr_output, 1024, 768, 0); + size_t output_num = ++last_output_num; + char name[64]; - snprintf(name, sizeof(name), "X11-%zu", ++x11->last_output_num); + snprintf(name, sizeof(name), "X11-%zu", output_num); wlr_output_set_name(wlr_output, name); parse_xcb_setup(wlr_output, x11->xcb); char description[128]; - snprintf(description, sizeof(description), - "X11 output %zu", x11->last_output_num); + snprintf(description, sizeof(description), "X11 output %zu", output_num); wlr_output_set_description(wlr_output, description); // The X11 protocol requires us to set a colormap and border pixel if the |