// note: outbuf is always completely empty when we return
public void writelines(string header, WvBuf outbuf)
{
// force ending of previous partial line, if necessary
if (outbuf.used > 0
&& open_header != null && open_header != header)
{
w(nl);
open_header = null;
}
// zero or more full lines (terminated by newlines)
int i;
while ((i = outbuf.strchr('\n')) > 0)
{
if (open_header == null)
w(header);
w(outbuf.get(i));
open_header = null;
}
// end-of-buffer partial line (ie. no newline terminator yet)
if (outbuf.used > 0)
{
if (open_header == null)
w(header);
w(outbuf.get(outbuf.used));
open_header = header;
}
}
public override int write(WvBytes b)
{
if (level > maxlevel)
return b.len; // pretend it's written
WvBuf outbuf = new WvBuf();
outbuf.put(b);
recv.writelines(wv.fmt("{0}<{1}>: ", name, levelstr(level)),
outbuf);
return b.len;
}
public void read(WvBuf b, int max)
{
int got = read(b.alloc(max));
b.unalloc(max-got);
}