internal static IEnumerable <string> EnumerateDfsRootCore(string host, bool continueOnException)
{
if (!Filesystem.NativeMethods.IsAtLeastWindowsVista)
{
throw new PlatformNotSupportedException(new Win32Exception((int)Win32Errors.ERROR_OLD_WIN_VERSION).Message);
}
return(EnumerateNetworkObjectCore(new FunctionData(), (NativeMethods.DFS_INFO_300 structure, SafeGlobalMemoryBufferHandle buffer) => new DfsInfo {
EntryPath = structure.DfsName
},
(FunctionData functionData, out SafeGlobalMemoryBufferHandle buffer, int prefMaxLen, out uint entriesRead, out uint totalEntries, out uint resumeHandle) =>
{
totalEntries = 0;
// When host == null, the local computer is used.
// However, the resulting OpenResourceInfo.Host property will be empty.
// So, explicitly state Environment.MachineName to prevent this.
// Furthermore, the UNC prefix: \\ is not required and always removed.
var stripUnc = !Utils.IsNullOrWhiteSpace(host) ? Path.GetRegularPathCore(host, GetFullPathOptions.CheckInvalidPathChars, false).Replace(Path.UncPrefix, string.Empty) : Environment.MachineName;
return NativeMethods.NetDfsEnum(stripUnc, 300, prefMaxLen, out buffer, out entriesRead, out resumeHandle);
}, continueOnException).Select(dfs => dfs.EntryPath));
}
private static IEnumerable <string> EnumerateDomainDfsRootCore(string domain, bool continueOnException)
{
if (!Filesystem.NativeMethods.IsAtLeastWindowsVista)
{
throw new PlatformNotSupportedException(Resources.Requires_Windows_Vista_Or_Higher);
}
return(EnumerateNetworkObjectCore(new FunctionData(), (NativeMethods.DFS_INFO_200 structure, SafeGlobalMemoryBufferHandle buffer) =>
new DfsInfo {
EntryPath = string.Format(CultureInfo.CurrentCulture, "{0}{1}{2}{3}", Path.UncPrefix, NativeMethods.ComputerDomain, Path.DirectorySeparatorChar, structure.FtDfsName)
},
(FunctionData functionData, out SafeGlobalMemoryBufferHandle buffer, int prefMaxLen, out uint entriesRead, out uint totalEntries, out uint resumeHandle) =>
{
totalEntries = 0;
// When host == null, the local computer is used.
// However, the resulting OpenResourceInfo.Host property will be empty.
// So, explicitly state Environment.MachineName to prevent this.
// Furthermore, the UNC prefix: \\ is not required and always removed.
string stripUnc = Utils.IsNullOrWhiteSpace(domain) ? NativeMethods.ComputerDomain : Path.GetRegularPathCore(domain, GetFullPathOptions.CheckInvalidPathChars).Replace(Path.UncPrefix, string.Empty);
return NativeMethods.NetDfsEnum(stripUnc, 200, prefMaxLen, out buffer, out entriesRead, out resumeHandle);
}, continueOnException).Select(dfs => dfs.EntryPath));
}
public static IEnumerable <DfsInfo> EnumerateDfsLinks(string dfsName)
{
if (!Filesystem.NativeMethods.IsAtLeastWindowsVista)
{
throw new PlatformNotSupportedException(new Win32Exception((int)Win32Errors.ERROR_OLD_WIN_VERSION).Message);
}
if (Utils.IsNullOrWhiteSpace(dfsName))
{
throw new ArgumentNullException("dfsName");
}
var fd = new FunctionData();
return(EnumerateNetworkObjectCore(fd, (NativeMethods.DFS_INFO_9 structure, SafeGlobalMemoryBufferHandle buffer) => new DfsInfo(structure),
(FunctionData functionData, out SafeGlobalMemoryBufferHandle buffer, int prefMaxLen, out uint entriesRead, out uint totalEntries, out uint resumeHandle1) =>
{
totalEntries = 0;
return NativeMethods.NetDfsEnum(dfsName, 9, prefMaxLen, out buffer, out entriesRead, out resumeHandle1);
}, false));
}
private static IEnumerable <string> EnumerateDfsRootInternal(string host, bool continueOnException)
{
if (!Filesystem.NativeMethods.IsAtLeastWindowsVista)
{
throw new PlatformNotSupportedException(Resources.RequiresWindowsVistaOrHigher);
}
return(EnumerateNetworkObjectInternal(new FunctionData(), (NativeMethods.DfsInfo300 structure, IntPtr buffer) =>
new DfsInfo {
EntryPath = structure.DfsName
},
(FunctionData functionData, out IntPtr buffer, int prefMaxLen, out uint entriesRead, out uint totalEntries, out uint resumeHandle) =>
{
totalEntries = 0;
// When host == null, the local computer is used.
// However, the resulting OpenResourceInfo.Host property will be empty.
// So, explicitly state Environment.MachineName to prevent this.
// Furthermore, the UNC prefix: \\ is not required and always removed.
string stripUnc = Utils.IsNullOrWhiteSpace(host) ? Environment.MachineName : Path.GetRegularPathInternal(host, GetFullPathOptions.CheckInvalidPathChars).Replace(Path.UncPrefix, string.Empty);
return NativeMethods.NetDfsEnum(stripUnc, 300, prefMaxLen, out buffer, out entriesRead, out resumeHandle);
}, continueOnException).Select(dfs => dfs.EntryPath));
}
public static IEnumerable <DfsInfo> EnumerateDfsLinks(string dfsName)
{
if (!Filesystem.NativeMethods.IsAtLeastWindowsVista)
{
throw new PlatformNotSupportedException(Resources.RequiresWindowsVistaOrHigher);
}
if (Utils.IsNullOrWhiteSpace(dfsName))
{
throw new ArgumentNullException("dfsName");
}
var fd = new FunctionData();
return(EnumerateNetworkObjectInternal(fd, (NativeMethods.DfsInfo4 structure, IntPtr buffer) =>
new DfsInfo(structure),
(FunctionData functionData, out IntPtr buffer, int prefMaxLen, out uint entriesRead, out uint totalEntries, out uint resumeHandle1) =>
{
totalEntries = 0;
return NativeMethods.NetDfsEnum(dfsName, 4, prefMaxLen, out buffer, out entriesRead, out resumeHandle1);
}, false));
}
