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print backends #165

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Merged
kdj0c merged 1 commit into from
Nov 27, 2025
Merged

print backends #165

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4 changes: 4 additions & 0 deletions src/kmscon_terminal.c
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Original file line number Diff line number Diff line change
Expand Up @@ -536,6 +536,10 @@ static int add_display(struct kmscon_terminal *term, struct uterm_display *disp)

shl_dlist_link(&term->screens, &scr->list);

log_notice("Using video backend [%s] with text renderer [%s] and font engine [%s]",
uterm_display_backend_name(disp), scr->txt->ops->name,
term->font->ops->name);

log_debug("added display %p to terminal %p", disp, term);
redraw_screen(scr);
uterm_display_ref(scr->disp);
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8 changes: 8 additions & 0 deletions src/uterm_video.c
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Expand Up @@ -332,6 +332,14 @@ bool uterm_display_is_drm(struct uterm_display *disp)
return (disp->flags & DISPLAY_DITHERING) == 0;
}

SHL_EXPORT
const char *uterm_display_backend_name(struct uterm_display *disp)
{
if (disp && disp->video && disp->video->mod)
return disp->video->mod->name;
return "Unknown";
}

SHL_EXPORT
struct uterm_display *uterm_display_next(struct uterm_display *disp)
{
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1 change: 1 addition & 0 deletions src/uterm_video.h
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Expand Up @@ -149,6 +149,7 @@ unsigned int uterm_mode_get_height(const struct uterm_mode *mode);
void uterm_display_ref(struct uterm_display *disp);
void uterm_display_unref(struct uterm_display *disp);
bool uterm_display_is_drm(struct uterm_display *disp);
const char *uterm_display_backend_name(struct uterm_display *disp);
struct uterm_display *uterm_display_next(struct uterm_display *disp);

int uterm_display_register_cb(struct uterm_display *disp, uterm_display_cb cb,
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