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https://github.com/mkxp-z/mkxp-z.git
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031245491f
This commit adds `sb()->create_object()`, `sb()->get_object()`, `sb()->check_object_type()` and `sb()->destroy_object()` in libretro builds to keep track of all C++ objects allocated by the bindings in libretro builds. This has some benefits: * Any C++ objects allocated by the bindings that are still alive when the game terminates can now be deallocated instead of being leaked like before. * We now keep track of the types of all objects allocated by the bindings, so we will be able to detect when the bindings attempt to access objects of mismatching type. * Keeping track of all allocated objects is required to implement libretro save states. * Objects are now kept track of using numeric keys whose sizes are the same on every platform rather than pointers, which helps with making save states portable across platforms.
43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
/*
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** wasm-types.h
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**
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** This file is part of mkxp.
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**
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** Copyright (C) 2013 - 2021 Amaryllis Kulla <ancurio@mapleshrine.eu>
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**
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** mkxp 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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** mkxp 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
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** along with mkxp. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef MKXPZ_SANDBOX_WASM_TYPES_H
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#define MKXPZ_SANDBOX_WASM_TYPES_H
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#include <cstdint>
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namespace mkxp_sandbox {
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#ifdef MKXPZ_RETRO_MEMORY64
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typedef int64_t wasm_ssize_t;
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typedef uint64_t wasm_size_t;
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#else
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typedef int32_t wasm_ssize_t;
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typedef uint32_t wasm_size_t;
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#endif
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#define ANYARGS ...
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typedef wasm_size_t wasm_ptr_t;
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typedef wasm_ptr_t wasm_objkey_t;
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typedef wasm_ptr_t VALUE;
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typedef wasm_ptr_t ID;
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}
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#endif // MKXPZ_SANDBOX_WASM_TYPES_H
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