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fix windows network browser

This commit is contained in:
Luke Pulverenti 2016-06-14 23:36:40 -04:00
parent 80863e1326
commit c8b4e580bb
1 changed files with 9 additions and 5 deletions
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14
MediaBrowser.ServerApplication/Networking/NetworkManager.cs
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@ -89,19 +89,21 @@ namespace MediaBrowser.ServerApplication.Networking
/// </summary> /// </summary>
/// <returns>Arraylist that represents all the SV_TYPE_WORKSTATION and SV_TYPE_SERVER /// <returns>Arraylist that represents all the SV_TYPE_WORKSTATION and SV_TYPE_SERVER
/// PC's in the Domain</returns> /// PC's in the Domain</returns>
private IEnumerable<string> GetNetworkDevicesInternal() private List<string> GetNetworkDevicesInternal()
{ {
//local fields //local fields
const int MAX_PREFERRED_LENGTH = -1; const int MAX_PREFERRED_LENGTH = -1;
var SV_TYPE_WORKSTATION = 1; var SV_TYPE_WORKSTATION = 1;
var SV_TYPE_SERVER = 2; var SV_TYPE_SERVER = 2;
var buffer = IntPtr.Zero; IntPtr buffer = IntPtr.Zero;
var tmpBuffer = IntPtr.Zero; IntPtr tmpBuffer = IntPtr.Zero;
var entriesRead = 0; var entriesRead = 0;
var totalEntries = 0; var totalEntries = 0;
var resHandle = 0; var resHandle = 0;
var sizeofINFO = Marshal.SizeOf(typeof(_SERVER_INFO_100)); var sizeofINFO = Marshal.SizeOf(typeof(_SERVER_INFO_100));
var returnList = new List<string>();
try try
{ {
//call the DllImport : NetServerEnum with all its required parameters //call the DllImport : NetServerEnum with all its required parameters
@ -118,7 +120,7 @@ namespace MediaBrowser.ServerApplication.Networking
//get pointer to, Pointer to the buffer that received the data from //get pointer to, Pointer to the buffer that received the data from
//the call to NetServerEnum. Must ensure to use correct size of //the call to NetServerEnum. Must ensure to use correct size of
//STRUCTURE to ensure correct location in memory is pointed to //STRUCTURE to ensure correct location in memory is pointed to
tmpBuffer = new IntPtr((int)buffer + (i * sizeofINFO)); tmpBuffer = new IntPtr((Int64)buffer + (i * sizeofINFO));
//Have now got a pointer to the list of SV_TYPE_WORKSTATION and //Have now got a pointer to the list of SV_TYPE_WORKSTATION and
//SV_TYPE_SERVER PC's, which is unmanaged memory //SV_TYPE_SERVER PC's, which is unmanaged memory
//Needs to Marshal data from an unmanaged block of memory to a //Needs to Marshal data from an unmanaged block of memory to a
@ -129,7 +131,7 @@ namespace MediaBrowser.ServerApplication.Networking
//add the PC names to the ArrayList //add the PC names to the ArrayList
if (!string.IsNullOrEmpty(svrInfo.sv100_name)) if (!string.IsNullOrEmpty(svrInfo.sv100_name))
{ {
yield return svrInfo.sv100_name; returnList.Add(svrInfo.sv100_name);
} }
} }
} }
@ -140,6 +142,8 @@ namespace MediaBrowser.ServerApplication.Networking
//the memory that the NetApiBufferAllocate function allocates //the memory that the NetApiBufferAllocate function allocates
NativeMethods.NetApiBufferFree(buffer); NativeMethods.NetApiBufferFree(buffer);
} }
return returnList;
} }
/// <summary> /// <summary>