mirrors/FreeRDP
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

libwinpr-winsock: add WSAIoctl() interface listing for OS X

Browse Source
This commit is contained in:
Marc-André Moreau 2015-05-22 19:01:37 -04:00
parent 35e26020aa
commit 4886c4c9b1
1 changed files with 102 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

102
winpr/libwinpr/winsock/winsock.c
View File

@ -34,6 +34,11 @@
#include <fcntl.h>
#endif
#ifdef __APPLE__
#define WSAIOCTL_IFADDRS
#include <ifaddrs.h>
#endif
/**
* ws2_32.dll:
*
@ -701,6 +706,103 @@ int WSAIoctl(SOCKET s, DWORD dwIoControlCode, LPVOID lpvInBuffer,
pInterfaces = (INTERFACE_INFO*) lpvOutBuffer;
maxNumInterfaces = cbOutBuffer / sizeof(INTERFACE_INFO);
#ifdef WSAIOCTL_IFADDRS
{
struct ifaddrs* ifa = NULL;
struct ifaddrs* ifap = NULL;
if (getifaddrs(&ifap) != 0)
{
WSASetLastError(WSAENETDOWN);
return SOCKET_ERROR;
}
index = 0;
numInterfaces = 0;
for (ifa = ifap; ifa; ifa = ifa->ifa_next)
{
pInterface = &pInterfaces[index];
pAddress = (struct sockaddr_in*) &pInterface->iiAddress;
pBroadcast = (struct sockaddr_in*) &pInterface->iiBroadcastAddress;
pNetmask = (struct sockaddr_in*) &pInterface->iiNetmask;
nFlags = 0;
if (ifa->ifa_flags & IFF_UP)
nFlags |= _IFF_UP;
if (ifa->ifa_flags & IFF_BROADCAST)
nFlags |= _IFF_BROADCAST;
if (ifa->ifa_flags & IFF_LOOPBACK)
nFlags |= _IFF_LOOPBACK;
if (ifa->ifa_flags & IFF_POINTOPOINT)
nFlags |= _IFF_POINTTOPOINT;
if (ifa->ifa_flags & IFF_MULTICAST)
nFlags |= _IFF_MULTICAST;
pInterface->iiFlags = nFlags;
if (ifa->ifa_addr)
{
if ((ifa->ifa_addr->sa_family != AF_INET) && (ifa->ifa_addr->sa_family != AF_INET6))
continue;
getnameinfo(ifa->ifa_addr, sizeof(struct sockaddr),
address, sizeof(address), 0, 0, NI_NUMERICHOST);
inet_pton(ifa->ifa_addr->sa_family, address, (void*) &pAddress->sin_addr);
}
else
{
ZeroMemory(pAddress, sizeof(struct sockaddr_in));
}
if (ifa->ifa_dstaddr)
{
if ((ifa->ifa_dstaddr->sa_family != AF_INET) && (ifa->ifa_dstaddr->sa_family != AF_INET6))
continue;
getnameinfo(ifa->ifa_dstaddr, sizeof(struct sockaddr),
broadcast, sizeof(broadcast), 0, 0, NI_NUMERICHOST);
inet_pton(ifa->ifa_dstaddr->sa_family, broadcast, (void*) &pBroadcast->sin_addr);
}
else
{
ZeroMemory(pBroadcast, sizeof(struct sockaddr_in));
}
if (ifa->ifa_netmask)
{
if ((ifa->ifa_netmask->sa_family != AF_INET) && (ifa->ifa_netmask->sa_family != AF_INET6))
continue;
getnameinfo(ifa->ifa_netmask, sizeof(struct sockaddr),
netmask, sizeof(netmask), 0, 0, NI_NUMERICHOST);
inet_pton(ifa->ifa_netmask->sa_family, netmask, (void*) &pNetmask->sin_addr);
}
else
{
ZeroMemory(pNetmask, sizeof(struct sockaddr_in));
}
numInterfaces++;
index++;
}
*lpcbBytesReturned = (DWORD) (numInterfaces * sizeof(INTERFACE_INFO));
freeifaddrs(ifap);
return 0;
}
#endif
ifconf.ifc_len = sizeof(buffer);
ifconf.ifc_buf = buffer;