public static SHARE_INFO_2 GetShareInfo_2(string server_name, string share_name)
{
IntPtr buffer = IntPtr.Zero;
SHARE_INFO_2 ret = new SHARE_INFO_2();
try
{
int res = WinApiNET.NetShareGetInfo(server_name, share_name, NetShareInfoLevel.INFO_2, ref buffer);
if (res != WinApiNET.NERR_Success)
{
throw new Win32Exception(res);
}
ret = (SHARE_INFO_2)Marshal.PtrToStructure(buffer, typeof(SHARE_INFO_2));
}
finally
{
if (buffer != IntPtr.Zero)
{
WinApiNET.NetApiBufferFree(buffer);
}
}
return(ret);
}
public static TIME_OF_DAY_INFO GetServerTime(string server_name)
{
IntPtr buffer = IntPtr.Zero;
TIME_OF_DAY_INFO ret = new TIME_OF_DAY_INFO();
try
{
int res = WinApiNET.NetRemoteTOD(server_name, ref buffer);
if (res != WinApiNET.NERR_Success)
{
throw new Win32Exception(res);
}
ret = (TIME_OF_DAY_INFO)Marshal.PtrToStructure(buffer, typeof(TIME_OF_DAY_INFO));
}
finally
{
if (buffer != IntPtr.Zero)
{
WinApiNET.NetApiBufferFree(buffer);
}
}
return(ret);
}
public static SERVER_TRANSPORT_INFO_0[] ServerTransportEnum_0(string servername)
{
var buffer = IntPtr.Zero;
var prefmaxlen = WinApiNET.MAX_PREFERRED_LENGTH;
var entriesread = 0;
var totalentries = 0;
uint resumehandle = 0;
var ret = new SERVER_TRANSPORT_INFO_0[0];
try
{
var res = WinApiNET.NetServerTransportEnum
(servername,
NetServerTransportEnumLevel.INFO_0,
ref buffer,
prefmaxlen,
ref entriesread,
ref totalentries,
ref resumehandle);
if (res != WinApiNET.NERR_Success)
{
throw new Win32Exception(res);
}
ret = SERVER_TRANSPORT_INFO_0.FromBuffer(buffer, entriesread);
}
finally
{
if (buffer != IntPtr.Zero)
{
WinApiNET.NetApiBufferFree(buffer);
}
}
return(ret);
}
public static Array NetSessionEnum(string server_name, string client_name, string user_name, NetSessionEnumLevel level)
{
Array ret = null;
IntPtr buffer = IntPtr.Zero;
uint prefmaxlen = WinApiNET.MAX_PREFERRED_LENGTH;
int entriesread = 0;
int totalentris = 0;
uint resume_handle = 0;
try
{
int res = WinApiNET.NetSessionEnum
(server_name,
client_name,
user_name,
level,
ref buffer,
prefmaxlen,
ref entriesread,
ref totalentris,
ref resume_handle);
if (res != WinApiNET.NERR_Success)
{
throw new Win32Exception(res);
}
switch (level)
{
case NetSessionEnumLevel.INFO_0:
ret = SESSION_INFO_0.FromBuffer(buffer, entriesread);
break;
case NetSessionEnumLevel.INFO_1:
ret = SESSION_INFO_1.FromBuffer(buffer, entriesread);
break;
case NetSessionEnumLevel.INFO_2:
ret = SESSION_INFO_2.FromBuffer(buffer, entriesread);
break;
case NetSessionEnumLevel.INFO_10:
ret = SESSION_INFO_10.FromBuffer(buffer, entriesread);
break;
case NetSessionEnumLevel.INFO_502:
ret = SESSION_INFO_502.FromBuffer(buffer, entriesread);
break;
}
}
finally
{
if (buffer != IntPtr.Zero)
{
WinApiNET.NetApiBufferFree(buffer);
}
}
return(ret);
}
public static SERVER_INFO_101[] GetServerInfos_101(string domainName, NetserverEnumType servers_type)
{
IntPtr ptBuffer = IntPtr.Zero;
int entryes_readed = 0;
int total_entryes = 0;
uint resume_handle = 0;
IntPtr pt_one_struct = IntPtr.Zero;
try
{
int res = WinApiNET.NetServerEnum
(IntPtr.Zero,
NetserverEnumLevel.LEVEL_101,
ref ptBuffer,
WinApiNET.MAX_PREFERRED_LENGTH,
ref entryes_readed,
ref total_entryes,
servers_type,
domainName,
ref resume_handle);
if (res != WinApiNET.NERR_Success)
{
throw new Win32Exception(res);
}
int one_struct_len = Marshal.SizeOf(typeof(SERVER_INFO_101));
SERVER_INFO_101[] ret = new SERVER_INFO_101[entryes_readed];
pt_one_struct = Marshal.AllocHGlobal(one_struct_len);
for (int i = 0; i < entryes_readed; i++)
{
for (int offset = 0; offset < one_struct_len; offset++)
{
Marshal.WriteByte
(pt_one_struct,
offset,
Marshal.ReadByte(ptBuffer, i * one_struct_len + offset));
}
ret[i] = (SERVER_INFO_101)Marshal.PtrToStructure
(pt_one_struct,
typeof(SERVER_INFO_101));
}
return(ret);
}
finally
{
if (ptBuffer != IntPtr.Zero)
{
WinApiNET.NetApiBufferFree(ptBuffer);
}
if (pt_one_struct != null)
{
Marshal.FreeHGlobal(pt_one_struct);
}
}
}
public static NetRemoteComputerSupportsFeatures GetComputerSupports(string server_name)
{
NetRemoteComputerSupportsFeatures wanted = NetRemoteComputerSupportsFeatures.ANY;
NetRemoteComputerSupportsFeatures supported = NetRemoteComputerSupportsFeatures.ANY;
int res = WinApiNET.NetRemoteComputerSupports(server_name, wanted, ref supported);
if (res != WinApiNET.NERR_Success)
{
throw new Win32Exception(res);
}
return(supported);
}
public static Array NetFileEnum(string server_name, string base_path, string user_name, NetFileEnumLevel level)
{
Array ret = null;
var buffer = IntPtr.Zero;
var prefmaxlen = WinApiNET.MAX_PREFERRED_LENGTH;
var entriesread = 0;
var totalentries = 0;
uint resume_handle = 0;
try
{
var res = WinApiNET.NetFileEnum
(server_name,
base_path,
user_name,
level,
ref buffer,
prefmaxlen,
ref entriesread,
ref totalentries,
ref resume_handle);
if (res != WinApiNET.NERR_Success)
{
throw new Win32Exception(res);
}
switch (level)
{
case NetFileEnumLevel.INFO_2:
ret = FILE_INFO_2.FromBuffer(buffer, entriesread);
break;
case NetFileEnumLevel.INFO_3:
ret = FILE_INFO_3.FromBuffer(buffer, entriesread);
break;
}
}
finally
{
if (buffer != IntPtr.Zero)
{
WinApiNET.NetApiBufferFree(buffer);
}
}
return(ret);
}
public static SERVER_INFO_102 GetServerInfo_102(string server_name)
{
IntPtr buffer = IntPtr.Zero;
SERVER_INFO_102 ret = new SERVER_INFO_102();
try
{
int res = WinApiNET.NetServerGetInfo(server_name, NetserverInfoLevel.INFO_102, ref buffer);
if (res != WinApiNET.NERR_Success)
{
throw new Win32Exception(res);
}
ret = (SERVER_INFO_102)Marshal.PtrToStructure(buffer, typeof(SERVER_INFO_102));
}//end of try
finally
{
if (buffer != IntPtr.Zero)
{
WinApiNET.NetApiBufferFree(buffer);
}
}
return(ret);
}
public static SHARE_INFO_0[] GetShareInfos_0(string server_name)
{
List <SHARE_INFO_0> ret_list = new List <SHARE_INFO_0>();
IntPtr net_buffer = IntPtr.Zero;
int entries_readed = 0;
int entries_total = 0;
uint resume_handle = 0;
int res = 0;
int res_free = 0;
do
{
if ((server_name == null) || (server_name == string.Empty))
{
res = WinApiNET.NetShareEnum
(IntPtr.Zero,
NET_INFO_LEVEL.LEVEL_0,
ref net_buffer,
WinApiNET.MAX_PREFERRED_LENGTH,
ref entries_readed,
ref entries_total,
ref resume_handle);
}
else
{
res = WinApiNET.NetShareEnum
(server_name,
NET_INFO_LEVEL.LEVEL_0,
ref net_buffer,
WinApiNET.MAX_PREFERRED_LENGTH,
ref entries_readed,
ref entries_total,
ref resume_handle);
}
//check result
if (res == WinApiNET.NERR_Success)
{
//success, add to result list
ret_list.AddRange(SHARE_INFO_0.FromBuffer(net_buffer, entries_readed));
//free buffer
res_free = WinApiNET.NetApiBufferFree(net_buffer);
if (res_free != WinApiNET.NERR_Success)
{
throw new Win32Exception(res_free);
}
//break cycle
break;
}
if (res == WinApiNET.ERROR_MORE_DATA)
{
//success, but more data available
ret_list.AddRange(SHARE_INFO_0.FromBuffer(net_buffer, entries_readed));
//free buffer
res_free = WinApiNET.NetApiBufferFree(net_buffer);
if (res_free != WinApiNET.NERR_Success)
{
throw new Win32Exception(res_free);
}
//continue cycle
continue;
}
//now res is error code
Win32Exception win_ex = new Win32Exception(res);
throw win_ex;
} while (true);
return(ret_list.ToArray());
}
public static NET_DISPLAY_USER[] QueryDisplayInfoUser(string server_name)
{
List <NET_DISPLAY_USER> ret_list = new List <NET_DISPLAY_USER>();
IntPtr net_buffer = IntPtr.Zero;
int res = 0;
int free_res = 0;
int request_index = 0;
int max_request_entries = 100;
int return_entries = 0;
do
{
if ((server_name == null) || (server_name == string.Empty))
{
res = WinApiNET.NetQueryDisplayInformation
(IntPtr.Zero,
NetqueryDisplayInfoLevel.User,
request_index,
max_request_entries,
WinApiNET.MAX_PREFERRED_LENGTH,
ref return_entries,
ref net_buffer);
}
else
{
res = WinApiNET.NetQueryDisplayInformation
(server_name,
NetqueryDisplayInfoLevel.User,
request_index,
max_request_entries,
WinApiNET.MAX_PREFERRED_LENGTH,
ref return_entries,
ref net_buffer);
}
if (res == WinApiNET.NERR_Success)
{
//success, add entries to return list
ret_list.AddRange(NET_DISPLAY_USER.FromPtr(net_buffer, return_entries));
//free net buffer
free_res = WinApiNET.NetApiBufferFree(net_buffer);
if (free_res != WinApiNET.NERR_Success)
{
throw new Win32Exception(free_res);
}
//and break cycle
break;
}
if (res == WinApiNET.ERROR_MORE_DATA)
{
//success, but more entries available
ret_list.AddRange(NET_DISPLAY_USER.FromPtr(net_buffer, return_entries));
//free buffer
free_res = WinApiNET.NetApiBufferFree(net_buffer);
if (free_res != WinApiNET.NERR_Success)
{
throw new Win32Exception(free_res);
}
//set request_index (that is last member of ret_list)
request_index = ret_list[ret_list.Count - 1].usri1_next_index;
//and continue cycle
continue;
}
//now res is error code
Win32Exception win_ex = new Win32Exception(res);
throw win_ex;
} while (true);
return(ret_list.ToArray());
}
