diff options
| author | Guido Günther <agx@sigxcpu.org> | 2018-02-21 23:20:47 +0100 |
|---|---|---|
| committer | Guido Günther <agx@sigxcpu.org> | 2018-02-23 09:52:56 +0100 |
| commit | 9716aa9b9247e7af08f4887fec494dcb9a918d9d (patch) | |
| tree | bfc51125368941437bceb45169a6f1a532a5dbcb | |
| parent | 2e7d8862549a786c5aafcbe20db290377e3228ac (diff) | |
x11: parse vendor and model out of xcb setup information
| -rw-r--r-- | backend/x11/backend.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/backend/x11/backend.c b/backend/x11/backend.c index 65eb0094..8633ece3 100644 --- a/backend/x11/backend.c +++ b/backend/x11/backend.c @@ -188,6 +188,17 @@ static void init_atom(struct wlr_x11_backend *x11, struct wlr_x11_atom *atom, atom->reply = xcb_intern_atom_reply(x11->xcb_conn, atom->cookie, NULL); } +static void parse_xcb_setup(struct wlr_output *output, xcb_connection_t *xcb_conn) { + const xcb_setup_t *xcb_setup = xcb_get_setup(xcb_conn); + + snprintf(output->make, sizeof(output->make), "%.*s", + xcb_setup_vendor_length(xcb_setup), + xcb_setup_vendor(xcb_setup)); + snprintf(output->model, sizeof(output->model), "%"PRIu16".%"PRIu16, + xcb_setup->protocol_major_version, + xcb_setup->protocol_minor_version); +} + static bool wlr_x11_backend_start(struct wlr_backend *backend) { struct wlr_x11_backend *x11 = (struct wlr_x11_backend *)backend; struct wlr_x11_output *output = &x11->output; @@ -207,6 +218,7 @@ static bool wlr_x11_backend_start(struct wlr_backend *backend) { wlr_output_init(&output->wlr_output, &x11->backend, &output_impl, x11->wl_display); snprintf(output->wlr_output.name, sizeof(output->wlr_output.name), "X11-1"); + parse_xcb_setup(&output->wlr_output, x11->xcb_conn); output->win = xcb_generate_id(x11->xcb_conn); xcb_create_window(x11->xcb_conn, XCB_COPY_FROM_PARENT, output->win, |