BidOverLoads.cs source code in C# .NET

Source code for the .NET framework in C#

                        

Code:

/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / DataEntity / System / Data / Common / BidOverLoads.cs / 1305376 / BidOverLoads.cs

                            //------------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// 
// @owner  [....]
//----------------------------------------------------------------------------------- 
 
//
// Note: Supressions for the FxCop rule CA2129 were added as it is being incorrectly flagged in this case. 
// SecuritySafeCritical code is allowed to call non-public SecurityCritical code.
//
using System;
using System.Text; 
using System.Security;
using System.Reflection; 
using System.Security.Permissions; 
using System.Runtime.InteropServices;
using System.Runtime.Versioning; 


internal static partial class EntityBid
{ 
    private const string dllName = "System.Data.dll, " + AssemblyRef.SystemData;
 
    #region PutStr 
    internal static void PutStrChunked(System.String str) {
        // It sure would be nice if this were something that didn't have to be chunked... 
        if (TraceOn && IsInitialized) {
            RawPutStrChuncked(str);
        }
    } 
    // See note in file header about this suppression.
    [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Security", "CA2129:SecurityTransparentCodeShouldNotReferenceNonpublicSecurityCriticalCode")] 
    [SecuritySafeCritical] 
    private static void RawPutStrChuncked(System.String str) {
        for (int i = 0; i < str.Length; i += 1000) { 
            NativeMethods.PutStr(modID, UIntPtr.Zero, UIntPtr.Zero, str.Substring(i, Math.Min(str.Length - i, 1000)));
        }
    }
    #endregion 

    #region PlanCompiler 
    internal static bool PlanCompilerOn 
    {
        get { 
            return IsOn(ApiGroup.PlanCompiler) && (IsInitialized);
        }
    }
 
    internal static void PlanCompilerPutStr(System.String str)
    { 
        if (PlanCompilerOn) { 
            RawPutStrChuncked(str);
        } 
    }

    // See note in file header about this suppression.
    [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Security", "CA2129:SecurityTransparentCodeShouldNotReferenceNonpublicSecurityCriticalCode")] 
    [SecuritySafeCritical]
    [EntityBidMethod] 
    internal static void PlanCompilerTrace(string fmtPrintfW, System.Int32 a1, System.Int32 a2) 
    {
        if (PlanCompilerOn) 
            NativeMethods.Trace(modID, UIntPtr.Zero, UIntPtr.Zero, fmtPrintfW, a1, a2);
    }
    #endregion
 
    #region ScopeAuto
    internal struct ScopeAuto : IDisposable { 
        // See note in file header about this suppression. 
        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Security", "CA2129:SecurityTransparentCodeShouldNotReferenceNonpublicSecurityCriticalCode")]
        [SecuritySafeCritical] 
        [EntityBidMethod]
        internal ScopeAuto(string fmtPrintfW, System.Int32 arg) {
            if (EntityBid.ScopeOn && EntityBid.IsInitialized) {
                NativeMethods.ScopeEnter(modID, UIntPtr.Zero, UIntPtr.Zero, out _hscp, fmtPrintfW, arg); 
            } else {
                _hscp = EntityBid.NoData; 
            } 
        }
 
        // See note in file header about this suppression.
        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Security", "CA2129:SecurityTransparentCodeShouldNotReferenceNonpublicSecurityCriticalCode")]
        [SecuritySafeCritical]
        [EntityBidMethod] 
        internal ScopeAuto(string fmtPrintfW, System.Int32 a1, System.Int32 a2) {
            if (EntityBid.ScopeOn && EntityBid.IsInitialized) { 
                NativeMethods.ScopeEnter(modID, UIntPtr.Zero, UIntPtr.Zero, out _hscp, fmtPrintfW, a1, a2); 
            }
            else { 
                _hscp = EntityBid.NoData;
            }
        }
 
        // See note in file header about this suppression.
        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Security", "CA2129:SecurityTransparentCodeShouldNotReferenceNonpublicSecurityCriticalCode")] 
        [SecuritySafeCritical] 
        public void Dispose() {
            if (EntityBid.ScopeOn && EntityBid.IsInitialized && _hscp != EntityBid.NoData) { 
                NativeMethods.ScopeLeave(modID, UIntPtr.Zero, UIntPtr.Zero, ref _hscp);
            }
            //  NOTE: In contrast with standalone ScopeLeave,
            //  there is no need to assign "EntityBid.NoData" to _hscp. 
        }
 
        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Reliability", "CA2006:UseSafeHandleToEncapsulateNativeResources")] 
        private IntPtr _hscp;
 
    }
    #endregion

    #region Trace with 1 parameter 
    // See note in file header about this suppression.
    [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Security", "CA2129:SecurityTransparentCodeShouldNotReferenceNonpublicSecurityCriticalCode")] 
    [SecuritySafeCritical] 
    [EntityBidMethod]
    internal static void Trace(string fmtPrintfW, System.Int32 a1) { 
        if (EntityBid.TraceOn && EntityBid.IsInitialized)
            NativeMethods.Trace(modID, UIntPtr.Zero, UIntPtr.Zero, fmtPrintfW, a1);
    }
    #endregion 

    #region Trace with 2 parameters 
    // See note in file header about this suppression. 
    [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Security", "CA2129:SecurityTransparentCodeShouldNotReferenceNonpublicSecurityCriticalCode")]
    [SecuritySafeCritical] 
    [EntityBidMethod]
    internal static void Trace(string fmtPrintfW, System.Int32 a1, System.Int32 a2) {
        if (EntityBid.TraceOn && EntityBid.IsInitialized)
            NativeMethods.Trace(modID, UIntPtr.Zero, UIntPtr.Zero, fmtPrintfW, a1, a2); 
    }
 
    // See note in file header about this suppression. 
    [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Security", "CA2129:SecurityTransparentCodeShouldNotReferenceNonpublicSecurityCriticalCode")]
    [SecuritySafeCritical] 
    [EntityBidMethod]
    internal static void Trace(string fmtPrintfW, System.Int32 a1, System.String a2) {
        if (EntityBid.TraceOn && EntityBid.IsInitialized)
            NativeMethods.Trace(modID, UIntPtr.Zero, UIntPtr.Zero, fmtPrintfW, a1, a2); 
    }
 
    // See note in file header about this suppression. 
    [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Security", "CA2129:SecurityTransparentCodeShouldNotReferenceNonpublicSecurityCriticalCode")]
    [SecuritySafeCritical] 
    [EntityBidMethod]
    internal static void Trace(string fmtPrintfW, System.String a1, System.String a2) {
        if (EntityBid.TraceOn && EntityBid.IsInitialized)
            NativeMethods.Trace(modID, UIntPtr.Zero, UIntPtr.Zero, fmtPrintfW, a1, a2); 
    }
    #endregion 
 
    #region Trace with 3 parameters
    // See note in file header about this suppression. 
    [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Security", "CA2129:SecurityTransparentCodeShouldNotReferenceNonpublicSecurityCriticalCode")]
    [SecuritySafeCritical]
    [EntityBidMethod]
    internal static void Trace(string fmtPrintfW, System.Int32 a1, System.Int32 a2, System.Int32 a3) { 
        if (EntityBid.TraceOn && EntityBid.IsInitialized)
            NativeMethods.Trace(modID, UIntPtr.Zero, UIntPtr.Zero, fmtPrintfW, a1, a2, a3); 
    } 
    #endregion
 
    //
    // Interop calls to pluggable hooks [SuppressUnmanagedCodeSecurity] applied
    //
    [SuppressUnmanagedCodeSecurity] 
    private static partial class NativeMethods {
 
        #region Trace with 1 parameter 
        [DllImport(dllName, CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl, EntryPoint = "DllBidTraceCW")]
        [ResourceExposure(ResourceScope.None)] //The method does not expose any resource 
        extern internal static void Trace(IntPtr hID, UIntPtr src, UIntPtr info, string fmtPrintfW, System.Int32 a1);
        #endregion

        #region Trace with 2 parameters 
        [ResourceExposure(ResourceScope.None)] //The method does not expose any resource
        [DllImport(dllName, CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl, EntryPoint = "DllBidTraceCW")] 
        extern internal static void Trace(IntPtr hID, UIntPtr src, UIntPtr info, string fmtPrintfW, System.Int32 a1, System.Int64 a2); 

        [ResourceExposure(ResourceScope.None)] //The method does not expose any resource 
        [DllImport(dllName, CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl, EntryPoint = "DllBidTraceCW")]
        extern internal static void Trace(IntPtr hID, UIntPtr src, UIntPtr info, string fmtPrintfW, System.Int32 a1, System.String a2);

        [ResourceExposure(ResourceScope.None)] //The method does not expose any resource 
        [DllImport(dllName, CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl, EntryPoint = "DllBidTraceCW")]
        extern internal static void Trace(IntPtr hID, UIntPtr src, UIntPtr info, string fmtPrintfW, System.String a1, System.String a2); 
 
        #endregion
 
        #region Trace with 3 parameters
        [ResourceExposure(ResourceScope.None)] //The method does not expose any resource
        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
        [DllImport(dllName, CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl, EntryPoint = "DllBidTraceCW")] 
        extern internal static void Trace(IntPtr hID, UIntPtr src, UIntPtr info, string fmtPrintfW, System.Int32 a1, System.Int32 a2, System.String a3);
 
        [ResourceExposure(ResourceScope.None)] //The method does not expose any resource 
        [DllImport(dllName, CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl, EntryPoint = "DllBidTraceCW")]
        extern internal static void Trace(IntPtr hID, UIntPtr src, UIntPtr info, string fmtPrintfW, System.Int32 a1, System.Int32 a2, System.Int32 a3); 

        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
        [DllImport(dllName, CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl, EntryPoint = "DllBidTraceCW")]
        [ResourceExposure(ResourceScope.None)] //The method does not expose any resource 
        extern internal static void Trace(IntPtr hID, UIntPtr src, UIntPtr info, string fmtPrintfW, System.Int32 a1, System.String a2, System.String a3);
 
        #endregion 

        #region Trace with 4 parameters 

        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
        [DllImport(dllName, CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl, EntryPoint = "DllBidTraceCW")]
        [ResourceExposure(ResourceScope.None)] //The method does not expose any resource 
        extern internal static void Trace(IntPtr hID, UIntPtr src, UIntPtr info, string fmtPrintfW, System.Int32 a1, System.Int32 a2, System.Int32 a3, System.Int32 a4);
 
        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")] 
        [DllImport(dllName, CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl, EntryPoint = "DllBidTraceCW")]
        [ResourceExposure(ResourceScope.None)] //The method does not expose any resource 
        extern internal static void Trace(IntPtr hID, UIntPtr src, UIntPtr info, string fmtPrintfW, System.Int32 a1, System.Int32 a2, System.String a3, System.String a4);

        #endregion
 
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
                        

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