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/* $Id: sock_qos_wm.c 3553 2011-05-05 06:14:19Z nanang $ */
/*
* Copyright (C) 2009-2011 Teluu Inc. (http://www.teluu.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <pj/sock_qos.h>
#include <pj/assert.h>
#include <pj/errno.h>
#include <pj/log.h>
#include <winsock.h>
/* QoS implementation for Windows Mobile 6, must be enabled explicitly
* (this is controlled by pjlib's config.h)
*/
#if defined(PJ_QOS_IMPLEMENTATION) && PJ_QOS_IMPLEMENTATION==PJ_QOS_WM
#define THIS_FILE "sock_qos_wm.c"
/* Mapping between our traffic type and WM's DSCP traffic types */
static const int dscp_map[] =
{
DSCPBestEffort,
DSCPBackground,
DSCPVideo,
DSCPAudio,
DSCPControl
};
PJ_DEF(pj_status_t) pj_sock_set_qos_params(pj_sock_t sock,
pj_qos_params *param)
{
PJ_UNUSED_ARG(sock);
PJ_UNUSED_ARG(param);
PJ_LOG(4,(THIS_FILE, "pj_sock_set_qos_params() is not implemented "
"for this platform"));
return PJ_ENOTSUP;
}
PJ_DEF(pj_status_t) pj_sock_set_qos_type(pj_sock_t sock,
pj_qos_type type)
{
int value;
PJ_ASSERT_RETURN(type < PJ_ARRAY_SIZE(dscp_map), PJ_EINVAL);
value = dscp_map[type];
return pj_sock_setsockopt(sock, IPPROTO_IP, IP_DSCP_TRAFFIC_TYPE,
&value, sizeof(value));
}
PJ_DEF(pj_status_t) pj_sock_get_qos_params(pj_sock_t sock,
pj_qos_params *p_param)
{
PJ_UNUSED_ARG(sock);
PJ_UNUSED_ARG(p_param);
PJ_LOG(4,(THIS_FILE, "pj_sock_get_qos_params() is not implemented "
"for this platform"));
return PJ_ENOTSUP;
}
PJ_DEF(pj_status_t) pj_sock_get_qos_type(pj_sock_t sock,
pj_qos_type *p_type)
{
pj_status_t status;
int value, optlen;
unsigned i;
optlen = sizeof(value);
value = 0;
status = pj_sock_getsockopt(sock, IPPROTO_IP, IP_DSCP_TRAFFIC_TYPE,
&value, &optlen);
if (status != PJ_SUCCESS)
return status;
*p_type = PJ_QOS_TYPE_BEST_EFFORT;
for (i=0; i<PJ_ARRAY_SIZE(dscp_map); ++i) {
if (value == dscp_map[i]) {
*p_type = (pj_qos_type)i;
break;
}
}
return PJ_SUCCESS;
}
#endif /* PJ_QOS_IMPLEMENTATION */
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