我正在编写一个x11剪贴板客户端,而且我很难使用INCR。基本上,我的问题是,当我调用XDeleteProperty启动INCR传输时,我收到了BadRequest错误代码
这是一个片段:
if (type == ctx->incr_atom)
{
ctx->pendingIncr.status = INCR_REQUEST_NEW;
if(XGetWindowProperty(ctx->display, ctx->window,
ctx->property_atom, 0, remaining, FALSE, AnyPropertyType,
&type, &format_property, &length, &remaining, &data) == Success)
{
fprintf(stderr, "Getting window property : %lu bytes fetched\n", length);
}
else
{
fprintf(stderr, "Failed getting window property\n");
}
error = XDeleteProperty(ctx->display, ctx->window, ctx->property_atom);
if(error == Success)
{
fprintf(stderr, "Entering INCR Protocol!\n");
}
else
{
fprintf(stderr, "Failed deleting window property : error code %d\n", error);
}
XFlush(ctx->display);
return 1;
}
答案 0 :(得分:0)
我发现查看Xlib源代码,除非返回代码1是BadRequest异常,否则XDeleteProperty的返回总是1 ...很高兴知道!