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/*
* Copyright (c) 2012, 2013
* Inferno Nettverk A/S, Norway. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. The above copyright notice, this list of conditions and the following
* disclaimer must appear in all copies of the software, derivative works
* or modified versions, and any portions thereof, aswell as in all
* supporting documentation.
* 2. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by
* Inferno Nettverk A/S, Norway.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Inferno Nettverk A/S requests users of this software to return to
*
* Software Distribution Coordinator or sdc@inet.no
* Inferno Nettverk A/S
* Oslo Research Park
* Gaustadallen 21
* NO-0349 Oslo
* Norway
*
* any improvements or extensions that they make and grant Inferno Nettverk A/S
* the rights to redistribute these changes.
*/
#include "common.h"
static const char rcsid[] =
"$Id: fmt_protocol.c,v 1.5 2013/10/27 15:24:42 karls Exp $";
char *
fmtresponseerror(received, expected, emsg, emsglen)
const ssize_t received;
const size_t expected;
char *emsg;
const size_t emsglen;
{
switch (received) {
case -1:
snprintf(emsg, emsglen, "error reading proxy server response: %s",
strerror(errno));
break;
case 0:
snprintf(emsg, emsglen,
"premature eof from proxy server while waiting for response");
break;
default:
snprintf(emsg, emsglen,
"got %ld byte size response from proxy server, expected %lu",
(long)received, (unsigned long)expected);
}
return emsg;
}
char *
fmtversionerror(expected, received, emsg, emsglen)
const int expected;
const int received;
char *emsg;
const size_t emsglen;
{
snprintf(emsg, emsglen,
"unexpected protocol version in response from proxy server. "
"Expected version %d, received version %d",
expected, received);
return emsg;
}
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