private static void HandleError(int result)
{
string errorMessage;
GitError error = NativeMethods.giterr_last().MarshalAsGitError();
if (error == null)
{
error = new GitError {
Category = GitErrorCategory.Unknown, Message = IntPtr.Zero
};
errorMessage = "No error message has been provided by the native library";
}
else
{
errorMessage = Utf8Marshaler.FromNative(error.Message);
}
Func <string, GitErrorCode, GitErrorCategory, LibGit2SharpException> exceptionBuilder;
if (!GitErrorsToLibGit2SharpExceptions.TryGetValue((GitErrorCode)result, out exceptionBuilder))
{
exceptionBuilder = (m, r, c) => new LibGit2SharpException(m, r, c);
}
throw exceptionBuilder(errorMessage, (GitErrorCode)result, error.Category);
}
public static FilePath FromNative(IntPtr pNativeData, int length)
{
if (0 == length)
{
return(FilePath.Empty);
}
return(Utf8Marshaler.FromNative(pNativeData, length));
}
public static FilePath FromNative(IntPtr pNativeData)
{
if (IntPtr.Zero == pNativeData)
{
return(null);
}
if (0 == Marshal.ReadByte(pNativeData))
{
return(FilePath.Empty);
}
return(Utf8Marshaler.FromNative(pNativeData));
}
private static void HandleError(int result)
{
string errorMessage;
GitError error = NativeMethods.giterr_last().MarshalAsGitError();
if (error == null)
{
error = new GitError {
Category = GitErrorCategory.Unknown, Message = IntPtr.Zero
};
errorMessage = "No error message has been provided by the native library";
}
else
{
errorMessage = Utf8Marshaler.FromNative(error.Message);
}
switch (result)
{
case (int)GitErrorCode.User:
throw new UserCancelledException(errorMessage, (GitErrorCode)result, error.Category);
case (int)GitErrorCode.BareRepo:
throw new BareRepositoryException(errorMessage, (GitErrorCode)result, error.Category);
case (int)GitErrorCode.Exists:
throw new NameConflictException(errorMessage, (GitErrorCode)result, error.Category);
case (int)GitErrorCode.InvalidSpecification:
throw new InvalidSpecificationException(errorMessage, (GitErrorCode)result, error.Category);
case (int)GitErrorCode.UnmergedEntries:
throw new UnmergedIndexEntriesException(errorMessage, (GitErrorCode)result, error.Category);
case (int)GitErrorCode.NonFastForward:
throw new NonFastForwardException(errorMessage, (GitErrorCode)result, error.Category);
case (int)GitErrorCode.MergeConflict:
throw new MergeConflictException(errorMessage, (GitErrorCode)result, error.Category);
default:
throw new LibGit2SharpException(errorMessage, (GitErrorCode)result, error.Category);
}
}