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Merge fs.mitm and set.mitm.

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Michael Scire
2019-01-29 02:29:29 -08:00
parent 5f836aca6d
commit e715197290
50 changed files with 426 additions and 630 deletions
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171
stratosphere/ams_mitm/source/fs_mitm/fs_istorage.hpp Normal file
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/*
* Copyright (c) 2018 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 <switch.h>
#include <stratosphere.hpp>
#include "fs_shim.h"
#include "../debug.hpp"
enum FsIStorageCmd : u32 {
FsIStorageCmd_Read = 0,
FsIStorageCmd_Write = 1,
FsIStorageCmd_Flush = 2,
FsIStorageCmd_SetSize = 3,
FsIStorageCmd_GetSize = 4,
FsIStorageCmd_OperateRange = 5,
};
class IStorage {
public:
virtual ~IStorage();
virtual Result Read(void *buffer, size_t size, u64 offset) = 0;
virtual Result Write(void *buffer, size_t size, u64 offset) = 0;
virtual Result Flush() = 0;
virtual Result SetSize(u64 size) = 0;
virtual Result GetSize(u64 *out_size) = 0;
virtual Result OperateRange(u32 operation_type, u64 offset, u64 size, FsRangeInfo *out_range_info) = 0;
};
class IStorageInterface : public IServiceObject {
private:
IStorage *base_storage;
public:
IStorageInterface(IStorage *s) : base_storage(s) {
/* ... */
};
~IStorageInterface() {
delete base_storage;
};
private:
/* Actual command API. */
virtual Result Read(OutBuffer<u8, BufferType_Type1> buffer, u64 offset, u64 size) final {
return this->base_storage->Read(buffer.buffer, std::min(buffer.num_elements, size), offset);
};
virtual Result Write(InBuffer<u8, BufferType_Type1> buffer, u64 offset, u64 size) final {
return this->base_storage->Write(buffer.buffer, std::min(buffer.num_elements, size), offset);
};
virtual Result Flush() final {
return this->base_storage->Flush();
};
virtual Result SetSize(u64 size) final {
return this->base_storage->SetSize(size);
};
virtual Result GetSize(Out<u64> size) final {
return this->base_storage->GetSize(size.GetPointer());
};
virtual Result OperateRange(Out<FsRangeInfo> range_info, u32 operation_type, u64 offset, u64 size) final {
return this->base_storage->OperateRange(operation_type, offset, size, range_info.GetPointer());
};
public:
DEFINE_SERVICE_DISPATCH_TABLE {
/* 1.0.0- */
MakeServiceCommandMeta<FsIStorageCmd_Read, &IStorageInterface::Read>(),
MakeServiceCommandMeta<FsIStorageCmd_Write, &IStorageInterface::Write>(),
MakeServiceCommandMeta<FsIStorageCmd_Flush, &IStorageInterface::Flush>(),
MakeServiceCommandMeta<FsIStorageCmd_SetSize, &IStorageInterface::SetSize>(),
MakeServiceCommandMeta<FsIStorageCmd_GetSize, &IStorageInterface::GetSize>(),
/* 4.0.0- */
MakeServiceCommandMeta<FsIStorageCmd_OperateRange, &IStorageInterface::OperateRange, FirmwareVersion_400>(),
};
};
class IROStorage : public IStorage {
public:
virtual Result Read(void *buffer, size_t size, u64 offset) = 0;
virtual Result Write(void *buffer, size_t size, u64 offset) final {
(void)(buffer);
(void)(offset);
(void)(size);
return 0x313802;
};
virtual Result Flush() final {
return 0x0;
};
virtual Result SetSize(u64 size) final {
(void)(size);
return 0x313802;
};
virtual Result GetSize(u64 *out_size) = 0;
virtual Result OperateRange(u32 operation_type, u64 offset, u64 size, FsRangeInfo *out_range_info) = 0;
};
class ProxyStorage : public IStorage {
private:
FsStorage *base_storage;
public:
ProxyStorage(FsStorage *s) : base_storage(s) {
/* ... */
};
ProxyStorage(FsStorage s) {
this->base_storage = new FsStorage(s);
};
virtual ~ProxyStorage() {
fsStorageClose(base_storage);
delete base_storage;
};
public:
virtual Result Read(void *buffer, size_t size, u64 offset) override {
return fsStorageRead(this->base_storage, offset, buffer, size);
};
virtual Result Write(void *buffer, size_t size, u64 offset) override {
return fsStorageWrite(this->base_storage, offset, buffer, size);
};
virtual Result Flush() override {
return fsStorageFlush(this->base_storage);
};
virtual Result GetSize(u64 *out_size) override {
return fsStorageGetSize(this->base_storage, out_size);
};
virtual Result SetSize(u64 size) override {
return fsStorageSetSize(this->base_storage, size);
};
virtual Result OperateRange(u32 operation_type, u64 offset, u64 size, FsRangeInfo *out_range_info) override {
return fsStorageOperateRange(this->base_storage, operation_type, offset, size, out_range_info);
};
};
class ROProxyStorage : public IROStorage {
private:
FsStorage *base_storage;
public:
ROProxyStorage(FsStorage *s) : base_storage(s) {
/* ... */
};
ROProxyStorage(FsStorage s) {
this->base_storage = new FsStorage(s);
};
virtual ~ROProxyStorage() {
fsStorageClose(base_storage);
delete base_storage;
};
public:
virtual Result Read(void *buffer, size_t size, u64 offset) override {
return fsStorageRead(this->base_storage, offset, buffer, size);
};
virtual Result GetSize(u64 *out_size) override {
return fsStorageGetSize(this->base_storage, out_size);
};
virtual Result OperateRange(u32 operation_type, u64 offset, u64 size, FsRangeInfo *out_range_info) override {
return fsStorageOperateRange(this->base_storage, operation_type, offset, size, out_range_info);
};
};