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dotnet: log exceptions

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This commit is contained in:
Bill Zissimopoulos 2017-05-06 23:39:58 -07:00
parent ff725f931d
commit f1ac28b0aa
2 changed files with 7 additions and 0 deletions
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1
src/dotnet/FileSystemBase.cs
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@ -50,6 +50,7 @@ namespace Fsp
/* operations */ /* operations */
public virtual Int32 ExceptionHandler(Exception ex) public virtual Int32 ExceptionHandler(Exception ex)
{ {
Api.FspDebugLog("%s\n", ex.ToString());
return STATUS_UNEXPECTED_IO_ERROR; return STATUS_UNEXPECTED_IO_ERROR;
} }
public virtual Int32 Init(Object Host) public virtual Int32 Init(Object Host)

6
src/dotnet/Interop.cs
View File

@ -595,6 +595,10 @@ namespace Fsp.Interop
internal delegate UInt32 FspWin32FromNtStatus( internal delegate UInt32 FspWin32FromNtStatus(
Int32 Status); Int32 Status);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)] [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void FspDebugLog(
[MarshalAs(UnmanagedType.LPStr)] String Format,
[MarshalAs(UnmanagedType.LPStr)] String Message);
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate void FspDebugLogSetHandle( internal delegate void FspDebugLogSetHandle(
IntPtr Handle); IntPtr Handle);
@ -658,6 +662,7 @@ namespace Fsp.Interop
internal static Proto.FspVersion FspVersion; internal static Proto.FspVersion FspVersion;
internal static Proto.FspNtStatusFromWin32 FspNtStatusFromWin32; internal static Proto.FspNtStatusFromWin32 FspNtStatusFromWin32;
internal static Proto.FspWin32FromNtStatus FspWin32FromNtStatus; internal static Proto.FspWin32FromNtStatus FspWin32FromNtStatus;
internal static Proto.FspDebugLog FspDebugLog;
internal static Proto.FspDebugLogSetHandle FspDebugLogSetHandle; internal static Proto.FspDebugLogSetHandle FspDebugLogSetHandle;
internal static unsafe Int32 FspFileSystemSetMountPointEx( internal static unsafe Int32 FspFileSystemSetMountPointEx(
@ -950,6 +955,7 @@ namespace Fsp.Interop
FspVersion = GetEntryPoint<Proto.FspVersion>(Module); FspVersion = GetEntryPoint<Proto.FspVersion>(Module);
FspNtStatusFromWin32 = GetEntryPoint<Proto.FspNtStatusFromWin32>(Module); FspNtStatusFromWin32 = GetEntryPoint<Proto.FspNtStatusFromWin32>(Module);
FspWin32FromNtStatus = GetEntryPoint<Proto.FspWin32FromNtStatus>(Module); FspWin32FromNtStatus = GetEntryPoint<Proto.FspWin32FromNtStatus>(Module);
FspDebugLog = GetEntryPoint<Proto.FspDebugLog>(Module);
FspDebugLogSetHandle = GetEntryPoint<Proto.FspDebugLogSetHandle>(Module); FspDebugLogSetHandle = GetEntryPoint<Proto.FspDebugLogSetHandle>(Module);
} }
private static void CheckVersion() private static void CheckVersion()