Re: [naviserver-devel] modules/nsssl nsssl.c,1.6,1.7

[Stephen D. <sd...@gm...>]

On Wed, Oct 22, 2008 at 9:03 PM, Vlad Seryakov <vl...@cr...> wrote:
> I tried to use Ns_SockSendBufs() but it sends data directly to socket
> where i need to send via driver's send proc.


Just pass your Send() proc directly, and delete SendBufs():

 static ssize_t
 SendFile(Ns_Sock *sock, Ns_FileVec *bufs, int nbufs, Ns_Time
*timeoutPtr, int flags)
 {
-    return Ns_SockSendFileBufsIndirect(sock->sock, bufs, nbufs,
timeoutPtr, flags, SendBufs);
+    return Ns_SockSendFileBufsIndirect(sock->sock, bufs, nbufs,
timeoutPtr, flags, Send);
 }


> Why connPtr->nContentSent is not updated, all send called with conn
> parameters should do this


Yes, but Ns_ConnSend() is higher up the stack, so when sending data it
looks something like this:

return.c: Ns_ConnReturnData
connio.c: Ns_ConnWriteData
connio.c: Ns_ConnWriteVData
connio.c: Ns_ConnSend
driver.c: NsDriverSend
nsssl/nsssl.c: Send


By the time your Send() is called we've already passed through
Ns_ConnSend(). nContentSent will be updated as the stack unwinds.

If you call Ns_ConnSend() from within Send(), that's a loop...