summaryrefslogtreecommitdiff
path: root/pjlib/src/pj/ip_helper_symbian.cpp
blob: 44b8012c43fcc6cc8f45929d32cdb40977978b9b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
/* $Id$ */
/* 
 * Copyright (C)2003-2007 Benny Prijono <benny@prijono.org>
 *
 * 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/ip_helper.h>
#include <pj/addr_resolv.h>
#include <pj/assert.h>
#include <pj/errno.h>
#include <pj/string.h>
#include <pj/compat/socket.h>


#include "os_symbian.h"

static pj_status_t rsock_enum_interface(int af,
					unsigned *p_cnt,
					pj_sockaddr ifs[]) 
{
    TInt rc;
    RSocket rSock;
    TPckgBuf<TSoInetInterfaceInfo> info;
    unsigned i;
    
    if (PjSymbianOS::Instance()->Connection()) {
    	
    	rc = rSock.Open(PjSymbianOS::Instance()->SocketServ(), 
    			af, PJ_SOCK_DGRAM, KProtocolInetUdp,
    			*PjSymbianOS::Instance()->Connection());
    } else {
    	
    	rc = rSock.Open(PjSymbianOS::Instance()->SocketServ(), 
    			af, PJ_SOCK_DGRAM, KProtocolInetUdp);
    			
    }
        
    if (rc != KErrNone)
	return PJ_RETURN_OS_ERROR(rc);
    
    rSock.SetOpt(KSoInetEnumInterfaces, KSolInetIfCtrl);
    
    for (i=0; i<*p_cnt &&
    		rSock.GetOpt(KSoInetNextInterface, KSolInetIfCtrl, 
    		             info) == KErrNone; ) 
    {
    	TInetAddr &iAddress = info().iAddress;
    	int namelen;
    	
    	if (iAddress.Family() != (unsigned)af) {
    	    continue;
    	}
    	
    	namelen = sizeof(ifs[i]);
    	if (PjSymbianOS::Addr2pj(iAddress, ifs[i], &namelen) != PJ_SUCCESS)
    	    continue;
    	
    	++i;
    }
    
    rSock.Close();
    
    // Done
    *p_cnt = i;
    
    return PJ_SUCCESS;
}
					
/*
 * Enumerate the local IP interface currently active in the host.
 */
PJ_DEF(pj_status_t) pj_enum_ip_interface(int af,
					 unsigned *p_cnt,
					 pj_sockaddr ifs[])
{
    unsigned start;
    pj_status_t status = PJ_SUCCESS;

    start = 0;
    	    
    /* Get IPv6 interface first. */
    if (af==PJ_AF_INET6 || af==PJ_AF_UNSPEC) {
    	unsigned max = *p_cnt;
    	status = rsock_enum_interface(PJ_AF_INET6, &max, &ifs[start]);
    	if (status == PJ_SUCCESS) {
    	    (*p_cnt) -= max;
    	    start += max;
    	}
    }
    
    /* Get IPv4 interface. */
    if (af==PJ_AF_INET || af==PJ_AF_UNSPEC) {
    	unsigned max = *p_cnt;
    	status = rsock_enum_interface(PJ_AF_INET, &max, &ifs[start]);
    	if (status == PJ_SUCCESS) {
    	    (*p_cnt) -= max;
    	    start += max;
    	}
    }
    
    *p_cnt = start;
    
    return start ? PJ_SUCCESS : PJ_ENOTFOUND;
}

/*
 * Enumerate the IP routing table for this host.
 */
PJ_DEF(pj_status_t) pj_enum_ip_route(unsigned *p_cnt,
				     pj_ip_route_entry routes[])
{
    PJ_ASSERT_RETURN(p_cnt && *p_cnt > 0 && routes, PJ_EINVAL);
    *p_cnt = 0;
    return PJ_ENOTSUP;
}