mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-12-27 04:36:04 +00:00
3d518759da
* fssystem: implement PartitionFileSystemMetaCore * fssystem: PartitionFileSystemMetaCore cleanup * fs: add IFile::DryWrite, update results * fssystem: implement PartitionFileSystemCore * fssystem: cleanup PartitionFileSystemCore * fssystem: implement Sha256PartitionFileSystem Co-authored-by: Michael Scire <SciresM@gmail.com>
58 lines
2.6 KiB
C++
58 lines
2.6 KiB
C++
/*
|
|
* Copyright (c) 2018-2020 Atmosphère-NX
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#pragma once
|
|
#include <vapours/common.hpp>
|
|
#include <vapours/assert.hpp>
|
|
|
|
namespace ams {
|
|
|
|
constexpr inline size_t DefaultAlignment = alignof(max_align_t);
|
|
|
|
using AllocateFunction = void *(*)(size_t);
|
|
using AllocateFunctionWithUserData = void *(*)(size_t, void *);
|
|
using AlignedAllocateFunction = void *(*)(size_t, size_t);
|
|
using AlignedAllocateFunctionWithUserData = void *(*)(size_t, size_t, void *);
|
|
using DeallocateFunction = void (*)(void *, size_t);
|
|
using FreeFunction = void (*)(void *);
|
|
using FreeFunctionWithUserData = void (*)(void *, void *);
|
|
|
|
class MemoryResource {
|
|
public:
|
|
ALWAYS_INLINE void *allocate(size_t size, size_t alignment = DefaultAlignment) {
|
|
return this->AllocateImpl(size, alignment);
|
|
}
|
|
ALWAYS_INLINE void deallocate(void *buffer, size_t size, size_t alignment = DefaultAlignment) {
|
|
this->DeallocateImpl(buffer, size, alignment);
|
|
}
|
|
ALWAYS_INLINE bool is_equal(const MemoryResource &resource) const {
|
|
return this->IsEqualImpl(resource);
|
|
}
|
|
ALWAYS_INLINE void *Allocate(size_t size, size_t alignment = DefaultAlignment) {
|
|
return this->AllocateImpl(size, alignment);
|
|
}
|
|
ALWAYS_INLINE void Deallocate(void *buffer, size_t size, size_t alignment = DefaultAlignment) {
|
|
this->DeallocateImpl(buffer, size, alignment);
|
|
}
|
|
ALWAYS_INLINE bool IsEqual(const MemoryResource &resource) const {
|
|
return this->IsEqualImpl(resource);
|
|
}
|
|
protected:
|
|
virtual void *AllocateImpl(size_t size, size_t alignment) = 0;
|
|
virtual void DeallocateImpl(void *buffer, size_t size, size_t alignment) = 0;
|
|
virtual bool IsEqualImpl(const MemoryResource &resource) const = 0;
|
|
};
|
|
|
|
}
|