singrdk/base/Interfaces/Singularity.V1/Services/DiagnosisService.csi

////////////////////////////////////////////////////////////////////////////////
//
//  Microsoft Research Singularity - Singularity ABI
//
//  Copyright (c) Microsoft Corporation.  All rights reserved.
//
//  File:   DiagnosisService.csi
//
//  Note:
//

using System;
using System.Runtime.CompilerServices;

namespace Microsoft.Singularity.V1.Services
{
    public struct DiagnosisService
    {
        [NoHeapAllocation]
        public static unsafe int GCProfileSettings(
            ulong *defaultMemorySize,
            ulong *Options);

        public static int GCProfileSettingsImpl(
            out ulong defaultMemorySize,
            out ulong Options);

        [NoHeapAllocation]
        public static bool RegisterEventingController(
            UIntPtr controllerHandle,
            UIntPtr executionContextHandle);

        [NoHeapAllocation]
        public static bool DebugPrintLogEntry(UIntPtr controllerHandle, 
                                              UIntPtr entryHandle);

        public static bool TestKernelStorage();
        
        public static UIntPtr OpenGlobalStorage(UIntPtr storageId);

        [NoHeapAllocation]
        public static void CloseGlobalStorage(UIntPtr storageHandle);

        [NoHeapAllocation]
        public static unsafe UIntPtr LogSourceEntry(UIntPtr sourceHandle,
                                                    uint flags, 
                                                    UIntPtr eventType, 
                                                    byte * buffer, 
                                                    int size);

        [NoHeapAllocation]
        public static unsafe UIntPtr LogSourceEntry(UIntPtr sourceHandle,
                                                    uint flags, 
                                                    UIntPtr eventType, 
                                                    byte * buffer, 
                                                    int size,
                                                    int stringsCount,
                                                    void ** strings);

        [NoHeapAllocation]
        public static UIntPtr CreateQueryView(UIntPtr storageHandle, bool forward);

        [NoHeapAllocation]
        public static void DeleteQueryView(UIntPtr storageHandle);

        [NoHeapAllocation]
        public static unsafe UIntPtr GetNextEntry(UIntPtr queryHandle,
                                                  UIntPtr * type,
                                                  UInt32 * userOffset,
                                                  byte * buffer,
                                                  UInt16 bufferSize );
        [NoHeapAllocation]
        public static bool RegisterEvent(char * eventName, char * eventDescription, UIntPtr * eventHandle);

        [NoHeapAllocation]
        public static bool RegisterEventField(UIntPtr eventHandle, 
                                              char * fieldName, 
                                              UInt16 offset, 
                                              UInt16 type);

        [NoHeapAllocation]
        public static bool RegisterEventGenericField(UIntPtr eventHandle, 
                                                     char * fieldName, 
                                                     UInt16 offset, 
                                                     UInt16 size,
                                                     UIntPtr fieldTypeHandle);


        [NoHeapAllocation]
        public static bool RegisterEnum(char * enumName, UInt16 type, UIntPtr * eventHandle);
            
        [NoHeapAllocation]
        public static bool RegisterEnumValue(UIntPtr eventHandle, 
                                             char * valueName, 
                                             UInt64 value, 
                                             byte flagChar);

        [NoHeapAllocation]
        public static unsafe UIntPtr WalkEventDescriptor(UIntPtr eventHandle,
                                                         UIntPtr currentField,
                                                         UInt16 * offset,
                                                         UInt16 * type,
                                                         char * bufferName,
                                                         UInt16 bufferSize );
        [NoHeapAllocation]
        public static unsafe bool GetSourceInformation(UIntPtr sourceHandle,
                                                       UIntPtr * storageHandle,
                                                       UIntPtr * eventType,
                                                       UInt16 * count,
                                                       char * bufferName,
                                                       UInt16 bufferSize );

        [NoHeapAllocation]
        public static unsafe int QuerySourcesList(UIntPtr * buffer, int size);

        [NoHeapAllocation]
        public static unsafe int QueryEventTypeList(UIntPtr * buffer, int size);

        [NoHeapAllocation]
        public static unsafe bool ReadActiveSourceItem(UIntPtr sourceHandle,
                                                        int item,
                                                        UIntPtr * type,
                                                        byte * buffer,
                                                        UInt16 bufferSize );

    }
}