9a044a474b
New methods Addon::createStorageDir() and Addon::getStoragePath() with
corresponding Nasal bindings in the addons.Addon ghost:
createStorageDir() method (returns the dir, doesn't fail if it already
exists)
storagePath read-only attribute to get the dir
The directory reserved for each add-on is
$FG_HOME/Export/Addons/ADDON_ID, but please use the above methods (or
the corresponding C++ ones) to avoid hardcoding such paths in your code.
Also create directory $FG_HOME/Export/Addons in fgInitConfig() as a way
of reserving the namespace, in order to prevent future failures in case
someone would have the strange idea to create it as a file...
77 lines
2 KiB
C++
77 lines
2 KiB
C++
// -*- coding: utf-8 -*-
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//
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// exceptions.hxx --- Exception classes for the FlightGear add-on infrastructure
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// Copyright (C) 2017 Florent Rougon
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with this program; if not, write to the Free Software Foundation, Inc.,
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// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#ifndef FG_ADDON_EXCEPTIONS_HXX
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#define FG_ADDON_EXCEPTIONS_HXX
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#include <string>
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#include <simgear/structure/exception.hxx>
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namespace flightgear
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{
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namespace addons
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{
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namespace errors
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{
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class error : public sg_exception
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{
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public:
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explicit error(const std::string& message,
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const std::string& origin = std::string());
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explicit error(const char* message, const char* origin = nullptr);
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};
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class error_loading_config_file : public error
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{ using error::error; /* inherit all constructors */ };
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class no_metadata_file_found : public error
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{ using error::error; };
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class error_loading_metadata_file : public error
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{ using error::error; };
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class error_loading_menubar_items_file : public error
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{ using error::error; };
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class duplicate_registration_attempt : public error
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{ using error::error; };
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class fg_version_too_old : public error
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{ using error::error; };
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class fg_version_too_recent : public error
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{ using error::error; };
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class invalid_resource_path : public error
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{ using error::error; };
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class unable_to_create_addon_storage_dir : public error
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{ using error::error; };
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} // of namespace errors
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} // of namespace addons
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} // of namespace flightgear
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#endif // of FG_ADDON_EXCEPTIONS_HXX
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