diff options
Diffstat (limited to 'MediaBrowser.Common/Win32/NativeMethods.cs')
| -rw-r--r-- | MediaBrowser.Common/Win32/NativeMethods.cs | 631 |
1 files changed, 631 insertions, 0 deletions
diff --git a/MediaBrowser.Common/Win32/NativeMethods.cs b/MediaBrowser.Common/Win32/NativeMethods.cs new file mode 100644 index 000000000..a0462fb46 --- /dev/null +++ b/MediaBrowser.Common/Win32/NativeMethods.cs @@ -0,0 +1,631 @@ +using System; +using System.IO; +using System.Runtime.InteropServices; +using System.Security; +using System.Text; + +namespace MediaBrowser.Common.Win32 +{ + /// <summary> + /// Class NativeMethods + /// </summary> + [SuppressUnmanagedCodeSecurity] + public static class NativeMethods + { + //declare the Netapi32 : NetServerEnum method import + /// <summary> + /// Nets the server enum. + /// </summary> + /// <param name="ServerName">Name of the server.</param> + /// <param name="dwLevel">The dw level.</param> + /// <param name="pBuf">The p buf.</param> + /// <param name="dwPrefMaxLen">The dw pref max len.</param> + /// <param name="dwEntriesRead">The dw entries read.</param> + /// <param name="dwTotalEntries">The dw total entries.</param> + /// <param name="dwServerType">Type of the dw server.</param> + /// <param name="domain">The domain.</param> + /// <param name="dwResumeHandle">The dw resume handle.</param> + /// <returns>System.Int32.</returns> + [DllImport("Netapi32", CharSet = CharSet.Auto, SetLastError = true), + SuppressUnmanagedCodeSecurityAttribute] + + public static extern int NetServerEnum( + string ServerName, // must be null + int dwLevel, + ref IntPtr pBuf, + int dwPrefMaxLen, + out int dwEntriesRead, + out int dwTotalEntries, + int dwServerType, + string domain, // null for login domain + out int dwResumeHandle + ); + + //declare the Netapi32 : NetApiBufferFree method import + /// <summary> + /// Nets the API buffer free. + /// </summary> + /// <param name="pBuf">The p buf.</param> + /// <returns>System.Int32.</returns> + [DllImport("Netapi32", SetLastError = true), + SuppressUnmanagedCodeSecurityAttribute] + + public static extern int NetApiBufferFree( + IntPtr pBuf); + + /// <summary> + /// The MA x_ PATH + /// </summary> + public const int MAX_PATH = 260; + /// <summary> + /// The MA x_ ALTERNATE + /// </summary> + public const int MAX_ALTERNATE = 14; + /// <summary> + /// The INVALI d_ HANDL e_ VALUE + /// </summary> + public static IntPtr INVALID_HANDLE_VALUE = new IntPtr(-1); + /// <summary> + /// The STG m_ READ + /// </summary> + public const uint STGM_READ = 0; + + /// <summary> + /// Finds the first file ex. + /// </summary> + /// <param name="lpFileName">Name of the lp file.</param> + /// <param name="fInfoLevelId">The f info level id.</param> + /// <param name="lpFindFileData">The lp find file data.</param> + /// <param name="fSearchOp">The f search op.</param> + /// <param name="lpSearchFilter">The lp search filter.</param> + /// <param name="dwAdditionalFlags">The dw additional flags.</param> + /// <returns>IntPtr.</returns> + [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)] + public static extern IntPtr FindFirstFileEx(string lpFileName, FINDEX_INFO_LEVELS fInfoLevelId, out WIN32_FIND_DATA lpFindFileData, FINDEX_SEARCH_OPS fSearchOp, IntPtr lpSearchFilter, int dwAdditionalFlags); + + /// <summary> + /// Finds the first file. + /// </summary> + /// <param name="fileName">Name of the file.</param> + /// <param name="lpFindFileData">The lp find file data.</param> + /// <returns>IntPtr.</returns> + [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)] + public static extern IntPtr FindFirstFile(string fileName, out WIN32_FIND_DATA lpFindFileData); + + /// <summary> + /// Finds the next file. + /// </summary> + /// <param name="hFindFile">The h find file.</param> + /// <param name="lpFindFileData">The lp find file data.</param> + /// <returns>IntPtr.</returns> + [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)] + public static extern IntPtr FindNextFile(IntPtr hFindFile, out WIN32_FIND_DATA lpFindFileData); + + /// <summary> + /// Finds the close. + /// </summary> + /// <param name="hFindFile">The h find file.</param> + /// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns> + [DllImport("kernel32")] + public static extern bool FindClose(IntPtr hFindFile); + } + + //create a _SERVER_INFO_100 STRUCTURE + /// <summary> + /// Struct _SERVER_INFO_100 + /// </summary> + [StructLayout(LayoutKind.Sequential)] + public struct _SERVER_INFO_100 + { + /// <summary> + /// The sv100_platform_id + /// </summary> + internal int sv100_platform_id; + /// <summary> + /// The sv100_name + /// </summary> + [MarshalAs(UnmanagedType.LPWStr)] + internal string sv100_name; + } + + /// <summary> + /// Class FindFirstFileExFlags + /// </summary> + public class FindFirstFileExFlags + { + /// <summary> + /// The NONE + /// </summary> + public const int NONE = 0; + + /// <summary> + /// Searches are case-sensitive.Searches are case-sensitive. + /// </summary> + public const int FIND_FIRST_EX_CASE_SENSITIVE = 1; + + /// <summary> + /// Uses a larger buffer for directory queries, which can increase performance of the find operation. + /// </summary> + public const int FIND_FIRST_EX_LARGE_FETCH = 2; + } + + /// <summary> + /// Enum FINDEX_INFO_LEVELS + /// </summary> + public enum FINDEX_INFO_LEVELS + { + /// <summary> + /// The FindFirstFileEx function retrieves a standard set of attribute information. The data is returned in a WIN32_FIND_DATA structure. + /// </summary> + FindExInfoStandard = 0, + + /// <summary> + /// The FindFirstFileEx function does not query the short file name, improving overall enumeration speed. The data is returned in a WIN32_FIND_DATA structure, and the cAlternateFileName member is always a NULL string. + /// </summary> + FindExInfoBasic = 1 + } + + /// <summary> + /// Enum FINDEX_SEARCH_OPS + /// </summary> + public enum FINDEX_SEARCH_OPS + { + /// <summary> + /// The search for a file that matches a specified file name. + /// The lpSearchFilter parameter of FindFirstFileEx must be NULL when this search operation is used. + /// </summary> + FindExSearchNameMatch = 0, + + /// <summary> + /// The find ex search limit to directories + /// </summary> + FindExSearchLimitToDirectories = 1, + + /// <summary> + /// This filtering type is not available. + /// </summary> + FindExSearchLimitToDevices = 2 + } + + /// <summary> + /// Struct FILETIME + /// </summary> + [StructLayout(LayoutKind.Sequential)] + public struct FILETIME + { + /// <summary> + /// The dw low date time + /// </summary> + public uint dwLowDateTime; + /// <summary> + /// The dw high date time + /// </summary> + public uint dwHighDateTime; + } + + + /// <summary> + /// Struct WIN32_FIND_DATA + /// </summary> + [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)] + public struct WIN32_FIND_DATA + { + /// <summary> + /// The dw file attributes + /// </summary> + public FileAttributes dwFileAttributes; + /// <summary> + /// The ft creation time + /// </summary> + public FILETIME ftCreationTime; + /// <summary> + /// The ft last access time + /// </summary> + public FILETIME ftLastAccessTime; + /// <summary> + /// The ft last write time + /// </summary> + public FILETIME ftLastWriteTime; + /// <summary> + /// The n file size high + /// </summary> + public int nFileSizeHigh; + /// <summary> + /// The n file size low + /// </summary> + public int nFileSizeLow; + /// <summary> + /// The dw reserved0 + /// </summary> + public int dwReserved0; + /// <summary> + /// The dw reserved1 + /// </summary> + public int dwReserved1; + + /// <summary> + /// The c file name + /// </summary> + [MarshalAs(UnmanagedType.ByValTStr, SizeConst = NativeMethods.MAX_PATH)] + public string cFileName; + + /// <summary> + /// This will always be null when FINDEX_INFO_LEVELS = basic + /// </summary> + [MarshalAs(UnmanagedType.ByValTStr, SizeConst = NativeMethods.MAX_ALTERNATE)] + public string cAlternate; + + /// <summary> + /// Gets a value indicating whether this instance is hidden. + /// </summary> + /// <value><c>true</c> if this instance is hidden; otherwise, <c>false</c>.</value> + public bool IsHidden + { + get + { + return dwFileAttributes.HasFlag(FileAttributes.Hidden); + } + } + + /// <summary> + /// Gets a value indicating whether this instance is system file. + /// </summary> + /// <value><c>true</c> if this instance is system file; otherwise, <c>false</c>.</value> + public bool IsSystemFile + { + get + { + return dwFileAttributes.HasFlag(FileAttributes.System); + } + } + + /// <summary> + /// Gets a value indicating whether this instance is directory. + /// </summary> + /// <value><c>true</c> if this instance is directory; otherwise, <c>false</c>.</value> + public bool IsDirectory + { + get + { + return dwFileAttributes.HasFlag(FileAttributes.Directory); + } + } + + /// <summary> + /// Gets the creation time UTC. + /// </summary> + /// <value>The creation time UTC.</value> + public DateTime CreationTimeUtc + { + get + { + return ParseFileTime(ftCreationTime); + } + } + + /// <summary> + /// Gets the last access time UTC. + /// </summary> + /// <value>The last access time UTC.</value> + public DateTime LastAccessTimeUtc + { + get + { + return ParseFileTime(ftLastAccessTime); + } + } + + /// <summary> + /// Gets the last write time UTC. + /// </summary> + /// <value>The last write time UTC.</value> + public DateTime LastWriteTimeUtc + { + get + { + return ParseFileTime(ftLastWriteTime); + } + } + + /// <summary> + /// Parses the file time. + /// </summary> + /// <param name="filetime">The filetime.</param> + /// <returns>DateTime.</returns> + private DateTime ParseFileTime(FILETIME filetime) + { + long highBits = filetime.dwHighDateTime; + highBits = highBits << 32; + + var val = highBits + (long) filetime.dwLowDateTime; + + if (val < 0L) + { + return DateTime.MinValue; + } + + if (val > 2650467743999999999L) + { + return DateTime.MaxValue; + } + + return DateTime.FromFileTimeUtc(val); + } + + /// <summary> + /// Gets or sets the path. + /// </summary> + /// <value>The path.</value> + public string Path { get; set; } + + /// <summary> + /// Returns a <see cref="System.String" /> that represents this instance. + /// </summary> + /// <returns>A <see cref="System.String" /> that represents this instance.</returns> + public override string ToString() + { + return Path ?? string.Empty; + } + } + + /// <summary> + /// Enum SLGP_FLAGS + /// </summary> + [Flags] + public enum SLGP_FLAGS + { + /// <summary> + /// Retrieves the standard short (8.3 format) file name + /// </summary> + SLGP_SHORTPATH = 0x1, + /// <summary> + /// Retrieves the Universal Naming Convention (UNC) path name of the file + /// </summary> + SLGP_UNCPRIORITY = 0x2, + /// <summary> + /// Retrieves the raw path name. A raw path is something that might not exist and may include environment variables that need to be expanded + /// </summary> + SLGP_RAWPATH = 0x4 + } + /// <summary> + /// Enum SLR_FLAGS + /// </summary> + [Flags] + public enum SLR_FLAGS + { + /// <summary> + /// Do not display a dialog box if the link cannot be resolved. When SLR_NO_UI is set, + /// the high-order word of fFlags can be set to a time-out value that specifies the + /// maximum amount of time to be spent resolving the link. The function returns if the + /// link cannot be resolved within the time-out duration. If the high-order word is set + /// to zero, the time-out duration will be set to the default value of 3,000 milliseconds + /// (3 seconds). To specify a value, set the high word of fFlags to the desired time-out + /// duration, in milliseconds. + /// </summary> + SLR_NO_UI = 0x1, + /// <summary> + /// Obsolete and no longer used + /// </summary> + SLR_ANY_MATCH = 0x2, + /// <summary> + /// If the link object has changed, update its path and list of identifiers. + /// If SLR_UPDATE is set, you do not need to call IPersistFile::IsDirty to determine + /// whether or not the link object has changed. + /// </summary> + SLR_UPDATE = 0x4, + /// <summary> + /// Do not update the link information + /// </summary> + SLR_NOUPDATE = 0x8, + /// <summary> + /// Do not execute the search heuristics + /// </summary> + SLR_NOSEARCH = 0x10, + /// <summary> + /// Do not use distributed link tracking + /// </summary> + SLR_NOTRACK = 0x20, + /// <summary> + /// Disable distributed link tracking. By default, distributed link tracking tracks + /// removable media across multiple devices based on the volume name. It also uses the + /// Universal Naming Convention (UNC) path to track remote file systems whose drive letter + /// has changed. Setting SLR_NOLINKINFO disables both types of tracking. + /// </summary> + SLR_NOLINKINFO = 0x40, + /// <summary> + /// Call the Microsoft Windows Installer + /// </summary> + SLR_INVOKE_MSI = 0x80 + } + + + /// <summary> + /// The IShellLink interface allows Shell links to be created, modified, and resolved + /// </summary> + [ComImport, InterfaceType(ComInterfaceType.InterfaceIsIUnknown), Guid("000214F9-0000-0000-C000-000000000046")] + public interface IShellLinkW + { + /// <summary> + /// Retrieves the path and file name of a Shell link object + /// </summary> + /// <param name="pszFile">The PSZ file.</param> + /// <param name="cchMaxPath">The CCH max path.</param> + /// <param name="pfd">The PFD.</param> + /// <param name="fFlags">The f flags.</param> + void GetPath([Out, MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszFile, int cchMaxPath, out WIN32_FIND_DATA pfd, SLGP_FLAGS fFlags); + /// <summary> + /// Retrieves the list of item identifiers for a Shell link object + /// </summary> + /// <param name="ppidl">The ppidl.</param> + void GetIDList(out IntPtr ppidl); + /// <summary> + /// Sets the pointer to an item identifier list (PIDL) for a Shell link object. + /// </summary> + /// <param name="pidl">The pidl.</param> + void SetIDList(IntPtr pidl); + /// <summary> + /// Retrieves the description string for a Shell link object + /// </summary> + /// <param name="pszName">Name of the PSZ.</param> + /// <param name="cchMaxName">Name of the CCH max.</param> + void GetDescription([Out, MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszName, int cchMaxName); + /// <summary> + /// Sets the description for a Shell link object. The description can be any application-defined string + /// </summary> + /// <param name="pszName">Name of the PSZ.</param> + void SetDescription([MarshalAs(UnmanagedType.LPWStr)] string pszName); + /// <summary> + /// Retrieves the name of the working directory for a Shell link object + /// </summary> + /// <param name="pszDir">The PSZ dir.</param> + /// <param name="cchMaxPath">The CCH max path.</param> + void GetWorkingDirectory([Out, MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszDir, int cchMaxPath); + /// <summary> + /// Sets the name of the working directory for a Shell link object + /// </summary> + /// <param name="pszDir">The PSZ dir.</param> + void SetWorkingDirectory([MarshalAs(UnmanagedType.LPWStr)] string pszDir); + /// <summary> + /// Retrieves the command-line arguments associated with a Shell link object + /// </summary> + /// <param name="pszArgs">The PSZ args.</param> + /// <param name="cchMaxPath">The CCH max path.</param> + void GetArguments([Out, MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszArgs, int cchMaxPath); + /// <summary> + /// Sets the command-line arguments for a Shell link object + /// </summary> + /// <param name="pszArgs">The PSZ args.</param> + void SetArguments([MarshalAs(UnmanagedType.LPWStr)] string pszArgs); + /// <summary> + /// Retrieves the hot key for a Shell link object + /// </summary> + /// <param name="pwHotkey">The pw hotkey.</param> + void GetHotkey(out short pwHotkey); + /// <summary> + /// Sets a hot key for a Shell link object + /// </summary> + /// <param name="wHotkey">The w hotkey.</param> + void SetHotkey(short wHotkey); + /// <summary> + /// Retrieves the show command for a Shell link object + /// </summary> + /// <param name="piShowCmd">The pi show CMD.</param> + void GetShowCmd(out int piShowCmd); + /// <summary> + /// Sets the show command for a Shell link object. The show command sets the initial show state of the window. + /// </summary> + /// <param name="iShowCmd">The i show CMD.</param> + void SetShowCmd(int iShowCmd); + /// <summary> + /// Retrieves the location (path and index) of the icon for a Shell link object + /// </summary> + /// <param name="pszIconPath">The PSZ icon path.</param> + /// <param name="cchIconPath">The CCH icon path.</param> + /// <param name="piIcon">The pi icon.</param> + void GetIconLocation([Out, MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszIconPath, + int cchIconPath, out int piIcon); + /// <summary> + /// Sets the location (path and index) of the icon for a Shell link object + /// </summary> + /// <param name="pszIconPath">The PSZ icon path.</param> + /// <param name="iIcon">The i icon.</param> + void SetIconLocation([MarshalAs(UnmanagedType.LPWStr)] string pszIconPath, int iIcon); + /// <summary> + /// Sets the relative path to the Shell link object + /// </summary> + /// <param name="pszPathRel">The PSZ path rel.</param> + /// <param name="dwReserved">The dw reserved.</param> + void SetRelativePath([MarshalAs(UnmanagedType.LPWStr)] string pszPathRel, int dwReserved); + /// <summary> + /// Attempts to find the target of a Shell link, even if it has been moved or renamed + /// </summary> + /// <param name="hwnd">The HWND.</param> + /// <param name="fFlags">The f flags.</param> + void Resolve(IntPtr hwnd, SLR_FLAGS fFlags); + /// <summary> + /// Sets the path and file name of a Shell link object + /// </summary> + /// <param name="pszFile">The PSZ file.</param> + void SetPath([MarshalAs(UnmanagedType.LPWStr)] string pszFile); + + } + + /// <summary> + /// Interface IPersist + /// </summary> + [ComImport, Guid("0000010c-0000-0000-c000-000000000046"), + InterfaceType(ComInterfaceType.InterfaceIsIUnknown)] + public interface IPersist + { + /// <summary> + /// Gets the class ID. + /// </summary> + /// <param name="pClassID">The p class ID.</param> + [PreserveSig] + void GetClassID(out Guid pClassID); + } + + + /// <summary> + /// Interface IPersistFile + /// </summary> + [ComImport, Guid("0000010b-0000-0000-C000-000000000046"), + InterfaceType(ComInterfaceType.InterfaceIsIUnknown)] + public interface IPersistFile : IPersist + { + /// <summary> + /// Gets the class ID. + /// </summary> + /// <param name="pClassID">The p class ID.</param> + new void GetClassID(out Guid pClassID); + /// <summary> + /// Determines whether this instance is dirty. + /// </summary> + [PreserveSig] + int IsDirty(); + + /// <summary> + /// Loads the specified PSZ file name. + /// </summary> + /// <param name="pszFileName">Name of the PSZ file.</param> + /// <param name="dwMode">The dw mode.</param> + [PreserveSig] + void Load([In, MarshalAs(UnmanagedType.LPWStr)] + string pszFileName, uint dwMode); + + /// <summary> + /// Saves the specified PSZ file name. + /// </summary> + /// <param name="pszFileName">Name of the PSZ file.</param> + /// <param name="remember">if set to <c>true</c> [remember].</param> + [PreserveSig] + void Save([In, MarshalAs(UnmanagedType.LPWStr)] string pszFileName, + [In, MarshalAs(UnmanagedType.Bool)] bool remember); + + /// <summary> + /// Saves the completed. + /// </summary> + /// <param name="pszFileName">Name of the PSZ file.</param> + [PreserveSig] + void SaveCompleted([In, MarshalAs(UnmanagedType.LPWStr)] string pszFileName); + + /// <summary> + /// Gets the cur file. + /// </summary> + /// <param name="ppszFileName">Name of the PPSZ file.</param> + [PreserveSig] + void GetCurFile([In, MarshalAs(UnmanagedType.LPWStr)] string ppszFileName); + } + + // CLSID_ShellLink from ShlGuid.h + /// <summary> + /// Class ShellLink + /// </summary> + [ + ComImport, + Guid("00021401-0000-0000-C000-000000000046") + ] + public class ShellLink + { + } +} |