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Imported Upstream version 5.0.0.42

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Former-commit-id: fd56571888259555122d8a0f58c68838229cea2b
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2017-04-10 11:41:01 +00:00
parent 1190d13a04
commit 6bdd276d05
19939 changed files with 3099680 additions and 93811 deletions
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74
mcs/class/System/System.Net.NetworkInformation/Win32NetworkInterfaceMarshal.cs
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@ -33,52 +33,48 @@ using System.Text;
namespace System.Net.NetworkInformation
{
class Win32NetworkInterface {
// Can't have unresolvable pinvokes on ios
#if WIN_PLATFORM
[DllImport ("iphlpapi.dll", SetLastError = true)]
static extern int GetNetworkParams (IntPtr ptr, ref int size);
#endif
static Win32_FIXED_INFO fixedInfo;
static bool initialized = false;
public static Win32_FIXED_INFO FixedInfo {
get {
if (!initialized) {
#if WIN_PLATFORM
int len = 0;
IntPtr ptr = IntPtr.Zero;
GetNetworkParams (ptr, ref len);
ptr = Marshal.AllocHGlobal(len);
GetNetworkParams (ptr, ref len);
fixedInfo = Marshal.PtrToStructure<Win32_FIXED_INFO> (ptr);
#else
throw new NotImplementedException ();
#endif
initialized = true;
}
return fixedInfo;
}
}
}
// They are mostly defined in iptypes.h (included by iphlpapi.h).
// grep around /usr/include/w32api/* for identifiers you are curious.
[StructLayout (LayoutKind.Sequential)]
class Win32_FIXED_INFO
struct Win32_FIXED_INFO
{
// Can't have unresolvable pinvokes on ios
#if !MOBILE
[DllImport ("iphlpapi.dll", SetLastError = true)]
static extern int GetNetworkParams (byte [] bytes, ref int size);
#endif
static Win32_FIXED_INFO fixed_info;
public static Win32_FIXED_INFO Instance {
get {
if (fixed_info == null)
fixed_info = GetInstance ();
return fixed_info;
}
}
static Win32_FIXED_INFO GetInstance ()
{
#if !MOBILE
int len = 0;
byte [] bytes = null;
GetNetworkParams (null, ref len);
bytes = new byte [len];
GetNetworkParams (bytes, ref len);
Win32_FIXED_INFO info = new Win32_FIXED_INFO ();
unsafe {
fixed (byte* ptr = bytes) {
Marshal.PtrToStructure ((IntPtr) ptr, info);
}
}
return info;
#else
throw new NotImplementedException ();
#endif
}
const int MAX_HOSTNAME_LEN = 128;
const int MAX_DOMAIN_NAME_LEN = 128;
const int MAX_SCOPE_ID_LEN = 256;
[MarshalAs (UnmanagedType.ByValTStr, SizeConst = MAX_HOSTNAME_LEN + 4)]
public string HostName;
[MarshalAs (UnmanagedType.ByValTStr, SizeConst = MAX_DOMAIN_NAME_LEN + 4)]
@ -105,7 +101,7 @@ namespace System.Net.NetworkInformation
}
[StructLayout (LayoutKind.Sequential, CharSet = CharSet.Unicode)]
class Win32_IP_ADAPTER_ADDRESSES {
struct Win32_IP_ADAPTER_ADDRESSES {
public AlignmentUnion Alignment;
public IntPtr Next; // to Win32_IP_ADAPTER_ADDRESSES
[MarshalAs (UnmanagedType.LPStr)]
@ -151,7 +147,7 @@ namespace System.Net.NetworkInformation
}
[StructLayout (LayoutKind.Sequential)]
class Win32_IP_ADAPTER_INFO
struct Win32_IP_ADAPTER_INFO
{
const int MAX_ADAPTER_NAME_LENGTH = 256;
const int MAX_ADAPTER_DESCRIPTION_LENGTH = 128;