qxl: drop mono cursor support
The chunk size sanity check in qxl_render_cursor works for SPICE_CURSOR_TYPE_ALPHA cursors only. So support for SPICE_CURSOR_TYPE_MONO cursors must be broken for ages without anyone noticing. Most likely it simply isn't used any more by guest drivers. Drop the dead code. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20170828123933.30323-2-kraxel@redhat.com
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@ -207,7 +207,6 @@ void qxl_render_update_area_done(PCIQXLDevice *qxl, QXLCookie *cookie)
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static QEMUCursor *qxl_cursor(PCIQXLDevice *qxl, QXLCursor *cursor)
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{
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QEMUCursor *c;
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uint8_t *image, *mask;
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size_t size;
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c = cursor_alloc(cursor->header.width, cursor->header.height);
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@ -221,14 +220,6 @@ static QEMUCursor *qxl_cursor(PCIQXLDevice *qxl, QXLCursor *cursor)
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cursor_print_ascii_art(c, "qxl/alpha");
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}
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break;
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case SPICE_CURSOR_TYPE_MONO:
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mask = cursor->chunk.data;
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image = mask + cursor_get_mono_bpl(c) * c->width;
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cursor_set_mono(c, 0xffffff, 0x000000, image, 1, mask);
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if (qxl->debug > 2) {
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cursor_print_ascii_art(c, "qxl/mono");
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}
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break;
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default:
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fprintf(stderr, "%s: not implemented: type %d\n",
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__FUNCTION__, cursor->header.type);
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