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x11: parse vendor and model out of xcb setup information

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This commit is contained in:
Guido Günther 2018-02-21 23:20:47 +01:00
parent 2e7d886254
commit 9716aa9b92
1 changed files with 12 additions and 0 deletions
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12
backend/x11/backend.c
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@ -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,