repos/CCSFinger/Net.cs

// Douglas Thrift
//
// CCS Computer Science
//
// Win32 Network Management Wrapper

using System;
using System.Runtime.InteropServices;

public static class Net
{
        [StructLayout(LayoutKind.Sequential)]
        public class NET_DISPLAY_USER
        {
                [MarshalAs(UnmanagedType.LPWStr)]
                public string usri1_name;
                [MarshalAs(UnmanagedType.LPWStr)]
                public string usri1_comment;
                public uint usri1_flags;
                [MarshalAs(UnmanagedType.LPWStr)]
                public string usri1_full_name;
                public uint usri1_user_id;
                public uint usri1_next_index;
        }

        [StructLayout(LayoutKind.Sequential)]
        public class USER_INFO_11
        {
                [MarshalAs(UnmanagedType.LPWStr)]
                public string usri11_name;
                [MarshalAs(UnmanagedType.LPWStr)]
                public string usri11_comment;
                [MarshalAs(UnmanagedType.LPWStr)]
                public string usri11_usr_comment;
                [MarshalAs(UnmanagedType.LPWStr)]
                public string usri11_full_name;
                public uint usri11_priv;
                public uint usri11_auth_flags;
                public uint usri11_password_age;
                [MarshalAs(UnmanagedType.LPWStr)]
                public string usri11_home_dir;
                [MarshalAs(UnmanagedType.LPWStr)]
                public string usri11_parms;
                public uint usri11_last_logon;
                public uint usri11_last_logoff;
                public uint usri11_bad_pw_count;
                public uint usri11_num_logons;
                [MarshalAs(UnmanagedType.LPWStr)]
                public string usri11_logon_server;
                public uint usri11_country_code;
                [MarshalAs(UnmanagedType.LPWStr)]
                public string usri11_workstations;
                public uint usri11_max_storage;
                public uint usri11_units_per_week;
                public IntPtr usri11_logon_hours;
                public uint usri11_code_page;
        }

        [DllImport("Netapi32.dll", CharSet = CharSet.Unicode, EntryPoint = "NetQueryDisplayInformation")]
        public static extern uint QueryDisplayInformation(string ServerName, uint Level, uint Index, uint EntriesRequested, uint PreferredMaximumLength, out uint ReturnedEntryCount, out IntPtr SortedBuffer);

        public static uint QueryDisplayInformation(string ServerName, uint Level, uint Index, uint EntriesRequested, uint PreferredMaximumLength, out uint ReturnedEntryCount, out NET_DISPLAY_USER[] SortedBuffer)
        {
                IntPtr pointer;
                uint value = QueryDisplayInformation(ServerName, Level, Index, EntriesRequested, PreferredMaximumLength, out ReturnedEntryCount, out pointer);

                SortedBuffer = new NET_DISPLAY_USER[ReturnedEntryCount];

                for (long index = 0; index != ReturnedEntryCount; ++index)
                {
                        IntPtr pointer_ = new IntPtr(pointer.ToInt64() + Marshal.SizeOf(typeof(NET_DISPLAY_USER)) * index);

                        SortedBuffer[index] = (NET_DISPLAY_USER)Marshal.PtrToStructure(pointer_, typeof(NET_DISPLAY_USER));
                }

                ApiBufferFree(pointer);

                return value;
        }

        [DllImport("Netapi32.dll", CharSet = CharSet.Unicode, EntryPoint = "NetUserGetInfo")]
        public static extern uint UserGetInfo(string servername, string username, uint level, out IntPtr bufptr);

        public static uint UserGetInfo(string servername, string username, uint level, out USER_INFO_11 bufptr)
        {
                IntPtr pointer;
                uint value = UserGetInfo(servername, username, level, out pointer);

                bufptr = new USER_INFO_11();

                Marshal.PtrToStructure(pointer, bufptr);

                ApiBufferFree(pointer);

                return value;
        }

        [DllImport("Netapi32.dll", EntryPoint = "NetApiBufferFree")]
        public static extern uint ApiBufferFree(IntPtr buffer);
}
Revision:	718
Committed:	2006-03-30T02:50:17-08:00 (19 years, 3 months ago) by douglas
File size:	3355 byte(s)
Log Message:	Getting somewhere!
#	User	Rev	Content
1	douglas	710	// Douglas Thrift
2			//
3			// CCS Computer Science
4			//
5			// Win32 Network Management Wrapper
6
7			using System;
8			using System.Runtime.InteropServices;
9
10			public static class Net
11			{
12			[StructLayout(LayoutKind.Sequential)]
13			public class NET_DISPLAY_USER
14			{
15			[MarshalAs(UnmanagedType.LPWStr)]
16			public string usri1_name;
17			[MarshalAs(UnmanagedType.LPWStr)]
18			public string usri1_comment;
19			public uint usri1_flags;
20			[MarshalAs(UnmanagedType.LPWStr)]
21			public string usri1_full_name;
22			public uint usri1_user_id;
23			public uint usri1_next_index;
24			}
25
26			[StructLayout(LayoutKind.Sequential)]
27			public class USER_INFO_11
28			{
29			[MarshalAs(UnmanagedType.LPWStr)]
30			public string usri11_name;
31			[MarshalAs(UnmanagedType.LPWStr)]
32			public string usri11_comment;
33			[MarshalAs(UnmanagedType.LPWStr)]
34			public string usri11_usr_comment;
35			[MarshalAs(UnmanagedType.LPWStr)]
36			public string usri11_full_name;
37			public uint usri11_priv;
38			public uint usri11_auth_flags;
39			public uint usri11_password_age;
40			[MarshalAs(UnmanagedType.LPWStr)]
41			public string usri11_home_dir;
42			[MarshalAs(UnmanagedType.LPWStr)]
43			public string usri11_parms;
44			public uint usri11_last_logon;
45			public uint usri11_last_logoff;
46			public uint usri11_bad_pw_count;
47			public uint usri11_num_logons;
48			[MarshalAs(UnmanagedType.LPWStr)]
49			public string usri11_logon_server;
50			public uint usri11_country_code;
51			[MarshalAs(UnmanagedType.LPWStr)]
52			public string usri11_workstations;
53			public uint usri11_max_storage;
54			public uint usri11_units_per_week;
55			public IntPtr usri11_logon_hours;
56			public uint usri11_code_page;
57			}
58
59			[DllImport("Netapi32.dll", CharSet = CharSet.Unicode, EntryPoint = "NetQueryDisplayInformation")]
60	douglas	718	public static extern uint QueryDisplayInformation(string ServerName, uint Level, uint Index, uint EntriesRequested, uint PreferredMaximumLength, out uint ReturnedEntryCount, out IntPtr SortedBuffer);
61	douglas	710
62	douglas	718	public static uint QueryDisplayInformation(string ServerName, uint Level, uint Index, uint EntriesRequested, uint PreferredMaximumLength, out uint ReturnedEntryCount, out NET_DISPLAY_USER[] SortedBuffer)
63			{
64			IntPtr pointer;
65			uint value = QueryDisplayInformation(ServerName, Level, Index, EntriesRequested, PreferredMaximumLength, out ReturnedEntryCount, out pointer);
66
67			SortedBuffer = new NET_DISPLAY_USER[ReturnedEntryCount];
68
69			for (long index = 0; index != ReturnedEntryCount; ++index)
70			{
71			IntPtr pointer_ = new IntPtr(pointer.ToInt64() + Marshal.SizeOf(typeof(NET_DISPLAY_USER)) * index);
72
73			SortedBuffer[index] = (NET_DISPLAY_USER)Marshal.PtrToStructure(pointer_, typeof(NET_DISPLAY_USER));
74			}
75
76			ApiBufferFree(pointer);
77
78			return value;
79			}
80
81	douglas	710	[DllImport("Netapi32.dll", CharSet = CharSet.Unicode, EntryPoint = "NetUserGetInfo")]
82	douglas	718	public static extern uint UserGetInfo(string servername, string username, uint level, out IntPtr bufptr);
83	douglas	710
84	douglas	718	public static uint UserGetInfo(string servername, string username, uint level, out USER_INFO_11 bufptr)
85			{
86			IntPtr pointer;
87			uint value = UserGetInfo(servername, username, level, out pointer);
88	douglas	710
89	douglas	718	bufptr = new USER_INFO_11();
90
91			Marshal.PtrToStructure(pointer, bufptr);
92
93			ApiBufferFree(pointer);
94
95			return value;
96			}
97
98	douglas	710	[DllImport("Netapi32.dll", EntryPoint = "NetApiBufferFree")]
99	douglas	718	public static extern uint ApiBufferFree(IntPtr buffer);
100	douglas	710	}