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Copy pathBNExternalLibrary.cs
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124 lines (105 loc) · 2.6 KB
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using System;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using Microsoft.Win32.SafeHandles;
namespace BinaryNinja
{
public sealed class ExternalLibrary : AbstractSafeHandle<ExternalLibrary>
{
internal ExternalLibrary(IntPtr handle , bool owner)
: base(handle , owner)
{
}
internal static ExternalLibrary? NewFromHandle(IntPtr handle)
{
if (handle == IntPtr.Zero)
{
return null;
}
return new ExternalLibrary(
NativeMethods.BNNewExternalLibraryReference(handle) ,
true
);
}
internal static ExternalLibrary MustNewFromHandle(IntPtr handle)
{
if (handle == IntPtr.Zero)
{
throw new ArgumentNullException(nameof(handle));
}
return new ExternalLibrary(
NativeMethods.BNNewExternalLibraryReference(handle) ,
true
);
}
internal static ExternalLibrary? TakeHandle(IntPtr handle)
{
if (handle == IntPtr.Zero)
{
return null;
}
return new ExternalLibrary(handle, true);
}
internal static ExternalLibrary MustTakeHandle(IntPtr handle)
{
if (handle == IntPtr.Zero)
{
throw new ArgumentNullException(nameof(handle));
}
return new ExternalLibrary(handle, true);
}
internal static ExternalLibrary? BorrowHandle(IntPtr handle)
{
if (handle == IntPtr.Zero)
{
return null;
}
return new ExternalLibrary(handle, false);
}
internal static ExternalLibrary MustBorrowHandle(IntPtr handle)
{
if (handle == IntPtr.Zero)
{
throw new ArgumentNullException(nameof(handle));
}
return new ExternalLibrary(handle, false);
}
protected override bool ReleaseHandle()
{
if ( !this.IsInvalid )
{
NativeMethods.BNFreeExternalLibrary(this.handle);
this.SetHandleAsInvalid();
}
return true;
}
public string Name
{
get
{
return UnsafeUtils.TakeAnsiString(
NativeMethods.BNExternalLibraryGetName(this.handle)
);
}
}
/// <summary>
/// The backing project file for this external library.
/// </summary>
public ProjectFile? BackingFile
{
get
{
return ProjectFile.TakeHandle(
NativeMethods.BNExternalLibraryGetBackingFile(this.handle)
);
}
set
{
NativeMethods.BNExternalLibrarySetBackingFile(
this.handle ,
null == value ? IntPtr.Zero : value.DangerousGetHandle()
);
}
}
}
}