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src: dotnet: add Service class

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This commit is contained in:
Bill Zissimopoulos
2017-04-05 16:25:38 -07:00
parent d545b8df26
commit c782c4d668
3 changed files with 216 additions and 1 deletions
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86
src/dotnet/Interop.cs
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@ -440,6 +440,33 @@ namespace Fsp.Interop
IntPtr Buffer,
ref UIntPtr PSize);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate Int32 FspServiceCreate(
[MarshalAs(UnmanagedType.LPWStr)] String ServiceName,
ServiceStart OnStart,
ServiceStop OnStop,
ServiceControl OnControl,
out IntPtr PService);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void FspServiceDelete(
IntPtr Service);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void FspServiceAllowConsoleMode(
IntPtr Service);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate UInt32 FspServiceGetExitCode(
IntPtr Service);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate Int32 FspServiceLoop(
IntPtr Service);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void FspServiceStop(
IntPtr Service);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void FspServiceLog(
UInt32 Type,
[MarshalAs(UnmanagedType.LPWStr)] String Format,
[MarshalAs(UnmanagedType.LPWStr)] String Message);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate Int32 FspVersion(
out UInt32 PVersion);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
@ -449,7 +476,7 @@ namespace Fsp.Interop
internal delegate UInt32 FspWin32FromNtStatus(
Int32 Status);
/* callback */
/* callbacks */
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate Int32 GetReparsePointByName(
IntPtr FileSystem,
@ -458,6 +485,22 @@ namespace Fsp.Interop
Boolean IsDirectory,
IntPtr Buffer,
ref UIntPtr PSize);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate Int32 ServiceStart(
IntPtr Service,
UInt32 Argc,
[MarshalAs(UnmanagedType.LPArray,
ArraySubType = UnmanagedType.LPWStr, SizeParamIndex = 1)]
String[] Argv);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate Int32 ServiceStop(
IntPtr Service);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate Int32 ServiceControl(
IntPtr Service,
UInt32 Control,
UInt32 EventType,
IntPtr EventData);
}
internal static Proto.FspFileSystemPreflight FspFileSystemPreflight;
@ -471,6 +514,13 @@ namespace Fsp.Interop
internal static Proto.FspFileSystemFindReparsePoint FspFileSystemFindReparsePoint;
internal static Proto.FspFileSystemResolveReparsePoints FspFileSystemResolveReparsePoints;
internal static Proto.FspVersion FspVersion;
internal static Proto.FspServiceCreate FspServiceCreate;
internal static Proto.FspServiceDelete FspServiceDelete;
internal static Proto.FspServiceAllowConsoleMode FspServiceAllowConsoleMode;
internal static Proto.FspServiceGetExitCode FspServiceGetExitCode;
internal static Proto.FspServiceLoop FspServiceLoop;
internal static Proto.FspServiceStop FspServiceStop;
internal static Proto.FspServiceLog FspServiceLog;
internal static Proto.FspNtStatusFromWin32 FspNtStatusFromWin32;
internal static Proto.FspWin32FromNtStatus FspWin32FromNtStatus;
@ -599,6 +649,33 @@ namespace Fsp.Interop
return null;
}
internal unsafe static Object FspServiceGetUserContext(
IntPtr Service)
{
IntPtr UserContext = *(IntPtr *)((byte *)Service + sizeof(IntPtr));
return IntPtr.Zero != UserContext ? GCHandle.FromIntPtr(UserContext).Target : null;
}
internal unsafe static void FspServiceSetUserContext(
IntPtr Service,
Object Obj)
{
if (null != Obj)
{
Debug.Assert(IntPtr.Zero == *(IntPtr *)((byte *)Service + sizeof(IntPtr)));
GCHandle Handle = GCHandle.Alloc(Obj, GCHandleType.Weak);
*(IntPtr *)((byte *)Service + sizeof(IntPtr)) = (IntPtr)Handle;
}
else
{
IntPtr UserContext = *(IntPtr *)((byte *)Service + sizeof(IntPtr));
if (IntPtr.Zero != UserContext)
{
GCHandle.FromIntPtr(UserContext).Free();
*(IntPtr *)((byte *)Service + sizeof(IntPtr)) = IntPtr.Zero;
}
}
}
/* initialization */
private static IntPtr LoadDll()
{
@ -643,6 +720,13 @@ namespace Fsp.Interop
FspFileSystemStopDispatcher = GetEntryPoint<Proto.FspFileSystemStopDispatcher>(Module);
FspFileSystemFindReparsePoint = GetEntryPoint<Proto.FspFileSystemFindReparsePoint>(Module);
FspFileSystemResolveReparsePoints = GetEntryPoint<Proto.FspFileSystemResolveReparsePoints>(Module);
FspServiceCreate = GetEntryPoint<Proto.FspServiceCreate>(Module);
FspServiceDelete = GetEntryPoint<Proto.FspServiceDelete>(Module);
FspServiceAllowConsoleMode = GetEntryPoint<Proto.FspServiceAllowConsoleMode>(Module);
FspServiceGetExitCode = GetEntryPoint<Proto.FspServiceGetExitCode>(Module);
FspServiceLoop = GetEntryPoint<Proto.FspServiceLoop>(Module);
FspServiceStop = GetEntryPoint<Proto.FspServiceStop>(Module);
FspServiceLog = GetEntryPoint<Proto.FspServiceLog>(Module);
FspVersion = GetEntryPoint<Proto.FspVersion>(Module);
FspNtStatusFromWin32 = GetEntryPoint<Proto.FspNtStatusFromWin32>(Module);
FspWin32FromNtStatus = GetEntryPoint<Proto.FspWin32FromNtStatus>(Module);