src/corefx/System.Globalization.Native/errors.h


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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.

#pragma once

/*
* These values should be kept in sync with
* Interop.GlobalizationInterop.ResultCode
*/
enum ResultCode : int32_t
{
    Success = 0,
    UnknownError = 1,
    InsufficentBuffer = 2,
    OutOfMemory = 3
};

/*
Converts a UErrorCode to a ResultCode.
*/
static ResultCode GetResultCode(UErrorCode err)
{
    if (err == U_BUFFER_OVERFLOW_ERROR || err == U_STRING_NOT_TERMINATED_WARNING)
    {
        return InsufficentBuffer;
    }
    
    if (err == U_MEMORY_ALLOCATION_ERROR)
    {
        return OutOfMemory;
    }

    if (U_SUCCESS(err))
    {
        return Success;
    }

    return UnknownError;
}