Line data    Source code

       1              : /*
       2              :  * SPDX-License-Identifier: GPL-3.0-only
       3              :  * MuseScore-CLA-applies
       4              :  *
       5              :  * MuseScore Studio
       6              :  * Music Composition & Notation
       7              :  *
       8              :  * Copyright (C) 2021 MuseScore Limited and others
       9              :  *
      10              :  * This program is free software: you can redistribute it and/or modify
      11              :  * it under the terms of the GNU General Public License version 3 as
      12              :  * published by the Free Software Foundation.
      13              :  *
      14              :  * This program is distributed in the hope that it will be useful,
      15              :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      16              :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      17              :  * GNU General Public License for more details.
      18              :  *
      19              :  * You should have received a copy of the GNU General Public License
      20              :  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
      21              :  */
      22              : #pragma once
      23              : 
      24              : #include "types/ret.h"
      25              : 
      26              : namespace muse::vst {
      27              : enum class Err {
      28              :     Undefined       = static_cast<int>(Ret::Code::Undefined),
      29              :     UnknownError    = static_cast<int>(Ret::Code::VstFirst),
      30              : 
      31              :     NoPluginModule = 1401,
      32              :     NoPluginFactory = 1402,
      33              :     NoPluginProvider = 1403,
      34              :     NoPluginController = 1404,
      35              :     NoPluginWithId = 1405,
      36              :     NoAudioEffect = 1406,
      37              : };
      38              : 
      39            0 : inline Ret make_ret(Err e)
      40              : {
      41            0 :     int retCode = static_cast<int>(e);
      42              : 
      43            0 :     switch (e) {
      44            0 :     case Err::Undefined: return Ret(retCode);
      45            0 :     case Err::UnknownError: return Ret(retCode);
      46            0 :     case Err::NoPluginModule: return Ret(retCode, "Could not create VstModule");
      47            0 :     case Err::NoPluginFactory: return Ret(retCode, "Could not get VST plugin factory from file");
      48            0 :     case Err::NoPluginProvider: return Ret(retCode, "No VST3 audio module class found");
      49            0 :     case Err::NoPluginController: return Ret(retCode, "No VST3 editor controller class found");
      50            0 :     case Err::NoPluginWithId: return Ret(retCode, "VST3 plugin is not found");
      51            0 :     case Err::NoAudioEffect: return Ret(retCode, "VST3 file contains no audio effect");
      52              :     }
      53              : 
      54            0 :     return Ret(retCode);
      55              : }
      56              : }