/// <summary>
/// Gets extended information about an error.
/// </summary>
/// <param name="error">The error code about which to retrieve information.</param>
/// <param name="errinfo">Information about the specified error code.</param>
/// <returns>An error code.</returns>
public int JetGetErrorInfo(
JET_err error,
out JET_ERRINFOBASIC errinfo)
{
TraceFunctionCall();
this.CheckSupportsWindows8Features("JetGetErrorInfo");
NATIVE_ERRINFOBASIC nativeErrinfobasic = new NATIVE_ERRINFOBASIC();
errinfo = new JET_ERRINFOBASIC();
nativeErrinfobasic.cbStruct = checked ((uint)Marshal.SizeOf(typeof(NATIVE_ERRINFOBASIC)));
int nativeErr = (int)error;
int err = Implementation.NativeMethods.JetGetErrorInfoW(
ref nativeErr,
ref nativeErrinfobasic,
nativeErrinfobasic.cbStruct,
(uint)JET_ErrorInfo.SpecificErr,
(uint)ErrorInfoGrbit.None);
errinfo.SetFromNative(ref nativeErrinfobasic);
return(err);
}
public void ConvertErrorInfoToNativeAndBackIsLossless()
{
var nativeTemp = this.managed.GetNativeErrInfo();
var managedActual = new JET_ERRINFOBASIC();
managedActual.SetFromNative(ref nativeTemp);
Assert.IsTrue(managedActual.ContentEquals(this.managed));
Assert.IsFalse(managedActual.ContentEquals(null));
}
public void JetErrinfobasicToString()
{
var errorinfobasic = new JET_ERRINFOBASIC()
{
errValue = JET_err.ReadVerifyFailure,
errcat = JET_ERRCAT.Quota,
rgszSourceFile = "abc.cxx",
lSourceLine = 93,
};
Assert.AreEqual("JET_ERRINFOBASIC(ReadVerifyFailure:Quota:abc.cxx:93)", errorinfobasic.ToString());
}
public void Setup()
{
this.managedOriginal = new JET_ERRINFOBASIC()
{
errValue = JET_err.ReadVerifyFailure,
errcat = JET_ERRCAT.Corruption,
rgCategoricalHierarchy = new JET_ERRCAT[] { JET_ERRCAT.Error, JET_ERRCAT.Data, JET_ERRCAT.Fragmentation, 0, 0, 0, 0, 0 },
lSourceLine = 42,
rgszSourceFile = "sourcefile.cxx",
};
this.native = this.managedOriginal.GetNativeErrInfo();
this.managed = new JET_ERRINFOBASIC();
this.managed.SetFromNative(ref this.native);
}
public void VerifyErrorInfoCanBeSerialized()
{
var expected = new JET_ERRINFOBASIC()
{
errValue = JET_err.ReadVerifyFailure,
errcat = JET_ERRCAT.Corruption,
rgCategoricalHierarchy = new JET_ERRCAT[] { JET_ERRCAT.Data, 0, 0, 0, 0, 0, 0, 0 },
lSourceLine = 42,
rgszSourceFile = "sourcefile.cxx",
};
var actual = SerializeDeserialize(expected);
Assert.AreNotSame(expected, actual);
Assert.AreEqual(expected.errValue, actual.errValue);
Assert.AreEqual(expected.errcat, actual.errcat);
Assert.AreEqual(expected.rgCategoricalHierarchy[0], actual.rgCategoricalHierarchy[0]);
Assert.AreEqual(expected.rgCategoricalHierarchy[1], actual.rgCategoricalHierarchy[1]);
Assert.AreEqual(expected.lSourceLine, actual.lSourceLine);
Assert.AreEqual(expected.rgszSourceFile, actual.rgszSourceFile);
}
/// <summary>
/// Gets extended information about an error.
/// </summary>
/// <param name="error">The error code about which to retrieve information.</param>
/// <param name="errinfo">Information about the specified error code.</param>
/// <returns>An error code.</returns>
public int JetGetErrorInfo(
JET_err error,
out JET_ERRINFOBASIC errinfo)
{
TraceFunctionCall("JetGetErrorInfo");
this.CheckSupportsWindows8Features("JetGetErrorInfo");
NATIVE_ERRINFOBASIC nativeErrinfobasic = new NATIVE_ERRINFOBASIC();
errinfo = new JET_ERRINFOBASIC();
nativeErrinfobasic.cbStruct = checked((uint)Marshal.SizeOf(typeof(NATIVE_ERRINFOBASIC)));
int nativeErr = (int)error;
int err = Implementation.NativeMethods.JetGetErrorInfoW(
ref nativeErr,
ref nativeErrinfobasic,
nativeErrinfobasic.cbStruct,
(uint)JET_ErrorInfo.SpecificErr,
(uint)ErrorInfoGrbit.None);
errinfo.SetFromNative(ref nativeErrinfobasic);
return err;
}
/// <summary>
/// Gets extended information about an error.
/// </summary>
/// <param name="error">The error code about which to retrieve information.</param>
/// <param name="errinfo">Information about the specified error code.</param>
public static void JetGetErrorInfo(
JET_err error,
out JET_ERRINFOBASIC errinfo)
{
Api.Check(Api.Impl.JetGetErrorInfo(error, out errinfo));
}
