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src: dotnet: WIP

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This commit is contained in:
Bill Zissimopoulos 2017-04-05 16:31:38 -07:00
parent c782c4d668
commit 20b3ecd0cd
3 changed files with 42 additions and 68 deletions
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56
src/dotnet/FileSystem.cs
View File

@ -46,7 +46,7 @@ namespace Fsp
if (IntPtr.Zero != _FileSystem) if (IntPtr.Zero != _FileSystem)
{ {
Api.FspFileSystemStopDispatcher(_FileSystem); Api.FspFileSystemStopDispatcher(_FileSystem);
Api.FspFileSystemSetUserContext(_FileSystem, null); Api.SetUserContext(_FileSystem, null);
Api.FspFileSystemDelete(_FileSystem); Api.FspFileSystemDelete(_FileSystem);
_FileSystem = IntPtr.Zero; _FileSystem = IntPtr.Zero;
} }
@ -140,7 +140,7 @@ namespace Fsp
ref _VolumeParams, ref _FileSystemInterface, out _FileSystem); ref _VolumeParams, ref _FileSystemInterface, out _FileSystem);
if (0 <= Result) if (0 <= Result)
{ {
Api.FspFileSystemSetUserContext(_FileSystem, this); Api.SetUserContext(_FileSystem, this);
#if false #if false
FspFileSystemSetOperationGuardStrategy(_FileSystem, Synchronized ? FspFileSystemSetOperationGuardStrategy(_FileSystem, Synchronized ?
FSP_FILE_SYSTEM_OPERATION_GUARD_STRATEGY_COARSE : FSP_FILE_SYSTEM_OPERATION_GUARD_STRATEGY_COARSE :
@ -154,7 +154,7 @@ namespace Fsp
} }
if (0 > Result && IntPtr.Zero != _FileSystem) if (0 > Result && IntPtr.Zero != _FileSystem)
{ {
Api.FspFileSystemSetUserContext(_FileSystem, null); Api.SetUserContext(_FileSystem, null);
Api.FspFileSystemDelete(_FileSystem); Api.FspFileSystemDelete(_FileSystem);
_FileSystem = IntPtr.Zero; _FileSystem = IntPtr.Zero;
} }
@ -433,7 +433,7 @@ namespace Fsp
IntPtr FileSystem, IntPtr FileSystem,
out VolumeInfo VolumeInfo) out VolumeInfo VolumeInfo)
{ {
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem); FileSystem self = (FileSystem)Api.GetUserContext(FileSystem);
try try
{ {
return self.GetVolumeInfo( return self.GetVolumeInfo(
@ -450,7 +450,7 @@ namespace Fsp
String VolumeLabel, String VolumeLabel,
out VolumeInfo VolumeInfo) out VolumeInfo VolumeInfo)
{ {
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem); FileSystem self = (FileSystem)Api.GetUserContext(FileSystem);
try try
{ {
return self.SetVolumeLabel( return self.SetVolumeLabel(
@ -470,7 +470,7 @@ namespace Fsp
IntPtr SecurityDescriptor, IntPtr SecurityDescriptor,
IntPtr PSecurityDescriptorSize) IntPtr PSecurityDescriptorSize)
{ {
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem); FileSystem self = (FileSystem)Api.GetUserContext(FileSystem);
try try
{ {
UInt32 FileAttributes; UInt32 FileAttributes;
@ -503,7 +503,7 @@ namespace Fsp
ref FullContext FullContext, ref FullContext FullContext,
out OpenFileInfo OpenFileInfo) out OpenFileInfo OpenFileInfo)
{ {
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem); FileSystem self = (FileSystem)Api.GetUserContext(FileSystem);
try try
{ {
Object FileNode, FileDesc; Object FileNode, FileDesc;
@ -535,7 +535,7 @@ namespace Fsp
ref FullContext FullContext, ref FullContext FullContext,
out OpenFileInfo OpenFileInfo) out OpenFileInfo OpenFileInfo)
{ {
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem); FileSystem self = (FileSystem)Api.GetUserContext(FileSystem);
try try
{ {
Object FileNode, FileDesc; Object FileNode, FileDesc;
@ -564,7 +564,7 @@ namespace Fsp
UInt64 AllocationSize, UInt64 AllocationSize,
out FileInfo FileInfo) out FileInfo FileInfo)
{ {
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem); FileSystem self = (FileSystem)Api.GetUserContext(FileSystem);
try try
{ {
Object FileNode, FileDesc; Object FileNode, FileDesc;
@ -589,7 +589,7 @@ namespace Fsp
String FileName, String FileName,
UInt32 Flags) UInt32 Flags)
{ {
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem); FileSystem self = (FileSystem)Api.GetUserContext(FileSystem);
try try
{ {
Object FileNode, FileDesc; Object FileNode, FileDesc;
@ -609,7 +609,7 @@ namespace Fsp
IntPtr FileSystem, IntPtr FileSystem,
ref FullContext FullContext) ref FullContext FullContext)
{ {
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem); FileSystem self = (FileSystem)Api.GetUserContext(FileSystem);
try try
{ {
Object FileNode, FileDesc; Object FileNode, FileDesc;
@ -632,7 +632,7 @@ namespace Fsp
UInt32 Length, UInt32 Length,
out UInt32 PBytesTransferred) out UInt32 PBytesTransferred)
{ {
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem); FileSystem self = (FileSystem)Api.GetUserContext(FileSystem);
try try
{ {
Object FileNode, FileDesc; Object FileNode, FileDesc;
@ -662,7 +662,7 @@ namespace Fsp
out UInt32 PBytesTransferred, out UInt32 PBytesTransferred,
out FileInfo FileInfo) out FileInfo FileInfo)
{ {
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem); FileSystem self = (FileSystem)Api.GetUserContext(FileSystem);
try try
{ {
Object FileNode, FileDesc; Object FileNode, FileDesc;
@ -690,7 +690,7 @@ namespace Fsp
ref FullContext FullContext, ref FullContext FullContext,
out FileInfo FileInfo) out FileInfo FileInfo)
{ {
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem); FileSystem self = (FileSystem)Api.GetUserContext(FileSystem);
try try
{ {
Object FileNode, FileDesc; Object FileNode, FileDesc;
@ -711,7 +711,7 @@ namespace Fsp
ref FullContext FullContext, ref FullContext FullContext,
out FileInfo FileInfo) out FileInfo FileInfo)
{ {
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem); FileSystem self = (FileSystem)Api.GetUserContext(FileSystem);
try try
{ {
Object FileNode, FileDesc; Object FileNode, FileDesc;
@ -737,7 +737,7 @@ namespace Fsp
UInt64 ChangeTime, UInt64 ChangeTime,
out FileInfo FileInfo) out FileInfo FileInfo)
{ {
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem); FileSystem self = (FileSystem)Api.GetUserContext(FileSystem);
try try
{ {
Object FileNode, FileDesc; Object FileNode, FileDesc;
@ -765,7 +765,7 @@ namespace Fsp
Boolean SetAllocationSize, Boolean SetAllocationSize,
out FileInfo FileInfo) out FileInfo FileInfo)
{ {
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem); FileSystem self = (FileSystem)Api.GetUserContext(FileSystem);
try try
{ {
Object FileNode, FileDesc; Object FileNode, FileDesc;
@ -788,7 +788,7 @@ namespace Fsp
ref FullContext FullContext, ref FullContext FullContext,
String FileName) String FileName)
{ {
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem); FileSystem self = (FileSystem)Api.GetUserContext(FileSystem);
try try
{ {
Object FileNode, FileDesc; Object FileNode, FileDesc;
@ -810,7 +810,7 @@ namespace Fsp
String NewFileName, String NewFileName,
Boolean ReplaceIfExists) Boolean ReplaceIfExists)
{ {
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem); FileSystem self = (FileSystem)Api.GetUserContext(FileSystem);
try try
{ {
Object FileNode, FileDesc; Object FileNode, FileDesc;
@ -833,7 +833,7 @@ namespace Fsp
IntPtr SecurityDescriptor, IntPtr SecurityDescriptor,
IntPtr PSecurityDescriptorSize) IntPtr PSecurityDescriptorSize)
{ {
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem); FileSystem self = (FileSystem)Api.GetUserContext(FileSystem);
try try
{ {
Object FileNode, FileDesc; Object FileNode, FileDesc;
@ -860,7 +860,7 @@ namespace Fsp
UInt32 SecurityInformation, UInt32 SecurityInformation,
IntPtr ModificationDescriptor) IntPtr ModificationDescriptor)
{ {
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem); FileSystem self = (FileSystem)Api.GetUserContext(FileSystem);
try try
{ {
Object FileNode, FileDesc; Object FileNode, FileDesc;
@ -885,7 +885,7 @@ namespace Fsp
UInt32 Length, UInt32 Length,
out UInt32 PBytesTransferred) out UInt32 PBytesTransferred)
{ {
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem); FileSystem self = (FileSystem)Api.GetUserContext(FileSystem);
try try
{ {
Object FileNode, FileDesc; Object FileNode, FileDesc;
@ -914,7 +914,7 @@ namespace Fsp
IntPtr Buffer, IntPtr Buffer,
ref UIntPtr PSize) ref UIntPtr PSize)
{ {
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem); FileSystem self = (FileSystem)Api.GetUserContext(FileSystem);
try try
{ {
return self.ResolveReparsePoints( return self.ResolveReparsePoints(
@ -939,7 +939,7 @@ namespace Fsp
IntPtr Buffer, IntPtr Buffer,
ref UIntPtr PSize) ref UIntPtr PSize)
{ {
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem); FileSystem self = (FileSystem)Api.GetUserContext(FileSystem);
try try
{ {
return self.GetReparsePointByName( return self.GetReparsePointByName(
@ -960,7 +960,7 @@ namespace Fsp
IntPtr Buffer, IntPtr Buffer,
out UIntPtr PSize) out UIntPtr PSize)
{ {
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem); FileSystem self = (FileSystem)Api.GetUserContext(FileSystem);
try try
{ {
Object FileNode, FileDesc; Object FileNode, FileDesc;
@ -985,7 +985,7 @@ namespace Fsp
IntPtr Buffer, IntPtr Buffer,
UIntPtr Size) UIntPtr Size)
{ {
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem); FileSystem self = (FileSystem)Api.GetUserContext(FileSystem);
try try
{ {
Object FileNode, FileDesc; Object FileNode, FileDesc;
@ -1009,7 +1009,7 @@ namespace Fsp
IntPtr Buffer, IntPtr Buffer,
UIntPtr Size) UIntPtr Size)
{ {
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem); FileSystem self = (FileSystem)Api.GetUserContext(FileSystem);
try try
{ {
Object FileNode, FileDesc; Object FileNode, FileDesc;
@ -1033,7 +1033,7 @@ namespace Fsp
UInt32 Length, UInt32 Length,
out UInt32 PBytesTransferred) out UInt32 PBytesTransferred)
{ {
FileSystem self = (FileSystem)Api.FspFileSystemGetUserContext(FileSystem); FileSystem self = (FileSystem)Api.GetUserContext(FileSystem);
try try
{ {
Object FileNode, FileDesc; Object FileNode, FileDesc;

46
src/dotnet/Interop.cs
View File

@ -539,29 +539,30 @@ namespace Fsp.Interop
else else
return _FspFileSystemSetMountPointEx(FileSystem, MountPoint, IntPtr.Zero); return _FspFileSystemSetMountPointEx(FileSystem, MountPoint, IntPtr.Zero);
} }
internal unsafe static Object FspFileSystemGetUserContext(
IntPtr FileSystem) internal unsafe static Object GetUserContext(
IntPtr NativePtr)
{ {
IntPtr UserContext = *(IntPtr *)((byte *)FileSystem + sizeof(IntPtr)); IntPtr UserContext = *(IntPtr *)((byte *)NativePtr + sizeof(IntPtr));
return IntPtr.Zero != UserContext ? GCHandle.FromIntPtr(UserContext).Target : null; return IntPtr.Zero != UserContext ? GCHandle.FromIntPtr(UserContext).Target : null;
} }
internal unsafe static void FspFileSystemSetUserContext( internal unsafe static void SetUserContext(
IntPtr FileSystem, IntPtr NativePtr,
Object Obj) Object Obj)
{ {
if (null != Obj) if (null != Obj)
{ {
Debug.Assert(IntPtr.Zero == *(IntPtr *)((byte *)FileSystem + sizeof(IntPtr))); Debug.Assert(IntPtr.Zero == *(IntPtr *)((byte *)NativePtr + sizeof(IntPtr)));
GCHandle Handle = GCHandle.Alloc(Obj, GCHandleType.Weak); GCHandle Handle = GCHandle.Alloc(Obj, GCHandleType.Weak);
*(IntPtr *)((byte *)FileSystem + sizeof(IntPtr)) = (IntPtr)Handle; *(IntPtr *)((byte *)NativePtr + sizeof(IntPtr)) = (IntPtr)Handle;
} }
else else
{ {
IntPtr UserContext = *(IntPtr *)((byte *)FileSystem + sizeof(IntPtr)); IntPtr UserContext = *(IntPtr *)((byte *)NativePtr + sizeof(IntPtr));
if (IntPtr.Zero != UserContext) if (IntPtr.Zero != UserContext)
{ {
GCHandle.FromIntPtr(UserContext).Free(); GCHandle.FromIntPtr(UserContext).Free();
*(IntPtr *)((byte *)FileSystem + sizeof(IntPtr)) = IntPtr.Zero; *(IntPtr *)((byte *)NativePtr + sizeof(IntPtr)) = IntPtr.Zero;
} }
} }
} }
@ -649,33 +650,6 @@ namespace Fsp.Interop
return null; 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 */ /* initialization */
private static IntPtr LoadDll() private static IntPtr LoadDll()
{ {

8
src/dotnet/Service.cs
View File

@ -34,13 +34,13 @@ namespace Fsp
Service(String ServiceName) Service(String ServiceName)
{ {
_CreateResult = Api.FspServiceCreate(ServiceName, OnStart, OnStop, null, out _Service); _CreateResult = Api.FspServiceCreate(ServiceName, OnStart, OnStop, null, out _Service);
Api.FspServiceSetUserContext(_Service, this); Api.SetUserContext(_Service, this);
} }
~Service() ~Service()
{ {
if (IntPtr.Zero != _Service) if (IntPtr.Zero != _Service)
{ {
Api.FspServiceSetUserContext(_Service, null); Api.SetUserContext(_Service, null);
Api.FspServiceDelete(_Service); Api.FspServiceDelete(_Service);
} }
} }
@ -96,7 +96,7 @@ namespace Fsp
UInt32 Argc, UInt32 Argc,
String[] Argv) String[] Argv)
{ {
Service self = (Service)Api.FspServiceGetUserContext(Service); Service self = (Service)Api.GetUserContext(Service);
try try
{ {
return self.OnStart( return self.OnStart(
@ -110,7 +110,7 @@ namespace Fsp
private static Int32 OnStop( private static Int32 OnStop(
IntPtr Service) IntPtr Service)
{ {
Service self = (Service)Api.FspServiceGetUserContext(Service); Service self = (Service)Api.GetUserContext(Service);
try try
{ {
return self.OnStop(); return self.OnStop();