Re: [libvirt] [PATCH] virBuffer: add way to trim back extra text

On 05/21/2012 02:26 AM, Daniel Veillard wrote:

On Fri, May 18, 2012 at 04:42:36PM -0600, Eric Blake wrote:

...

I'm tired of writing:

bool sep = false; while (...) { if (sep) virBufferAddChar(buf, ','); sep = true; virBufferAdd(buf, str); }

This makes it easier, allowing one to write:

while (...) virBufferAsprintf(buf, "%s,", str); virBufferTrim(buf, ",", -1);

to trim any remaining comma.

ACK, interesting addition :-) Code looks fine,

Thanks; pushed. -- Eric Blake eblake@redhat.com +1-919-301-3266 Libvirt virtualization library http://libvirt.org