/// <summary>
/// The NetrShareEnum method retrieves information about each shared resource on a server.
/// </summary>
/// <param name="serverName">A string that identifies the server. If this parameter is NULL, the local computer is used.</param>
/// <param name="infoStruct">A SHARE_ENUM_STRUCT structure. The SHARE_ENUM_STRUCT structure has a Level member
/// that specifies the type of structure to return in the ShareInfo member.</param>
/// <param name="PreferedMaximumLength">Specifies the preferred maximum length, in bytes, of the returned data.
/// If the specified value is MAX_PREFERRED_LENGTH, the method MUST attempt to return all entries.</param>
/// <param name="TotalEntries">The total number of entries that could have been enumerated if the buffer had been big enough to hold all the entries.</param>
/// <param name="ResumeHandle">A pointer to a value that contains a handle, which is used to continue an existing share search in ShareList.
/// handle MUST be zero on the first call and remain unchanged for subsequent calls. If the ResumeHandle parameter is NULL, no resume handle MUST be stored.
/// If this parameter is not NULL and the method returns ERROR_MORE_DATA, this parameter receives a nonzero value that can be passed in subsequent
/// calls to this method to continue with the enumeration in ShareList. If this parameter is NULL or points to 0x00000000, the enumeration starts from the beginning of the ShareList.
/// </param>
/// <returns>The method returns 0x00000000 (NERR_Success) to indicate success; otherwise, it returns a nonzero error code.</returns>
public uint NetrShareEnum(
string serverName,
ref SHARE_ENUM_STRUCT infoStruct,
uint PreferedMaximumLength,
out uint?TotalEntries,
ref uint?ResumeHandle)
{
/* NET_API_STATUS NetrShareEnum(
* [in, string, unique] SRVSVC_HANDLE ServerName,
* [in, out] LPSHARE_ENUM_STRUCT InfoStruct,
* [in] DWORD PreferedMaximumLength,
* [out] DWORD* TotalEntries,
* [in, out, unique] DWORD* ResumeHandle
* );
*/
Int3264[] paramList;
TotalEntries = 0;
uint retVal = 0;
using (SafeIntPtr pServerName = Marshal.StringToHGlobalUni(serverName),
pInfoStruct = TypeMarshal.ToIntPtr(infoStruct),
pResumeHandle = TypeMarshal.ToIntPtr(ResumeHandle))
{
paramList = new Int3264[] {
pServerName,
pInfoStruct,
PreferedMaximumLength,
IntPtr.Zero, // out value
pResumeHandle,
IntPtr.Zero // return value
};
using (RpceInt3264Collection outParamList = RpceCall(paramList, (ushort)SRVS_OPNUM.NetrShareEnum))
{
retVal = outParamList[paramList.Length - 1].ToUInt32();
if (retVal == (uint)Win32ErrorCode_32.ERROR_SUCCESS)
{
infoStruct = TypeMarshal.ToStruct <SHARE_ENUM_STRUCT>(outParamList[1].ToIntPtr());
TotalEntries = TypeMarshal.ToNullableStruct <uint>(outParamList[3]);
ResumeHandle = TypeMarshal.ToNullableStruct <uint>(outParamList[4]);
}
}
}
return(retVal);
}
/// <summary>
/// The NetrShareEnum method retrieves information about each shared resource on a server.
/// </summary>
/// <param name="serverName">A string that identifies the server. If this parameter is NULL, the local computer is used.</param>
/// <param name="infoStruct">A SHARE_ENUM_STRUCT structure. The SHARE_ENUM_STRUCT structure has a Level member
/// that specifies the type of structure to return in the ShareInfo member.</param>
/// <param name="PreferedMaximumLength">Specifies the preferred maximum length, in bytes, of the returned data.
/// If the specified value is MAX_PREFERRED_LENGTH, the method MUST attempt to return all entries.</param>
/// <param name="TotalEntries">The total number of entries that could have been enumerated if the buffer had been big enough to hold all the entries.</param>
/// <param name="ResumeHandle">A pointer to a value that contains a handle, which is used to continue an existing share search in ShareList.
/// handle MUST be zero on the first call and remain unchanged for subsequent calls. If the ResumeHandle parameter is NULL, no resume handle MUST be stored.
/// If this parameter is not NULL and the method returns ERROR_MORE_DATA, this parameter receives a nonzero value that can be passed in subsequent
/// calls to this method to continue with the enumeration in ShareList. If this parameter is NULL or points to 0x00000000, the enumeration starts from the beginning of the ShareList.
/// </param>
/// <returns>The method returns 0x00000000 (NERR_Success) to indicate success; otherwise, it returns a nonzero error code.</returns>
public uint NetrShareEnum(
string serverName,
ref SHARE_ENUM_STRUCT infoStruct,
uint PreferedMaximumLength,
out uint? TotalEntries,
ref uint? ResumeHandle)
{
/* NET_API_STATUS NetrShareEnum(
[in, string, unique] SRVSVC_HANDLE ServerName,
[in, out] LPSHARE_ENUM_STRUCT InfoStruct,
[in] DWORD PreferedMaximumLength,
[out] DWORD* TotalEntries,
[in, out, unique] DWORD* ResumeHandle
);
*/
Int3264[] paramList;
TotalEntries = 0;
uint retVal = 0;
using (SafeIntPtr pServerName = Marshal.StringToHGlobalUni(serverName),
pInfoStruct = TypeMarshal.ToIntPtr(infoStruct),
pResumeHandle = TypeMarshal.ToIntPtr(ResumeHandle))
{
paramList = new Int3264[]{
pServerName,
pInfoStruct,
PreferedMaximumLength,
IntPtr.Zero, // out value
pResumeHandle,
IntPtr.Zero // return value
};
using (RpceInt3264Collection outParamList = RpceCall(paramList, (ushort)SRVS_OPNUM.NetrShareEnum))
{
retVal = outParamList[paramList.Length - 1].ToUInt32();
if (retVal == (uint)Win32ErrorCode_32.ERROR_SUCCESS)
{
infoStruct = TypeMarshal.ToStruct<SHARE_ENUM_STRUCT>(outParamList[1].ToIntPtr());
TotalEntries = TypeMarshal.ToNullableStruct<uint>(outParamList[3]);
ResumeHandle = TypeMarshal.ToNullableStruct<uint>(outParamList[4]);
}
}
}
return retVal;
}