mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-09-19 23:38:52 -04:00
fs.mitm: start implementation of IFileSystem api.
This commit is contained in:
Michael Scire
parent
ca42a9daec
commit
634ce933be
8 changed files with 597 additions and 5 deletions
38
stratosphere/ams_mitm/source/fs_mitm/fs_filesystem_types.hpp
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38
stratosphere/ams_mitm/source/fs_mitm/fs_filesystem_types.hpp
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@ -0,0 +1,38 @@
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/*
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* Copyright (c) 2018 Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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enum OpenMode {
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OpenMode_Read = (1 << 0),
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OpenMode_Write = (1 << 1),
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OpenMode_Append = (1 << 2),
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OpenMode_ReadWrite = OpenMode_Read | OpenMode_Write,
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OpenMode_All = OpenMode_ReadWrite | OpenMode_Append,
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};
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enum DirectoryOpenMode {
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DirectoryOpenMode_Directories = (1 << 0),
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DirectoryOpenMode_Files = (1 << 1),
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DirectoryOpenMode_All = (DirectoryOpenMode_Directories | DirectoryOpenMode_Files),
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};
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enum DirectoryEntryType {
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DirectoryEntryType_Directory,
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DirectoryEntryType_File,
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};
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85
stratosphere/ams_mitm/source/fs_mitm/fs_idirectory.hpp
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85
stratosphere/ams_mitm/source/fs_mitm/fs_idirectory.hpp
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@ -0,0 +1,85 @@
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/*
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* Copyright (c) 2018 Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <switch.h>
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#include <stratosphere.hpp>
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#include "fs_results.hpp"
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enum FsIDirectoryCmd : u32 {
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FsIDirectoryCmd_Read = 0,
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FsIDirectoryCmd_GetEntryCount = 1,
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};
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class IDirectory {
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public:
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virtual ~IDirectory() {}
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Result Read(uint64_t *out_count, FsDirectoryEntry *out_entries, uint64_t max_entries) {
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if (out_count == nullptr) {
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return ResultFsNullptrArgument;
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}
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if (max_entries == 0) {
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*out_count = 0;
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return 0;
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}
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if (out_entries == nullptr) {
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return ResultFsNullptrArgument;
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}
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return ReadImpl(out_count, out_entries, max_entries);
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}
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Result GetEntryCount(uint64_t *count) {
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if (count == nullptr) {
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return ResultFsNullptrArgument;
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}
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return GetEntryCountImpl(count);
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}
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protected:
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/* ...? */
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private:
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virtual Result ReadImpl(uint64_t *out_count, FsDirectoryEntry *out_entries, uint64_t max_entries) = 0;
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virtual Result GetEntryCountImpl(uint64_t *count) = 0;
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};
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class IDirectoryInterface : public IServiceObject {
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private:
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std::unique_ptr<IDirectory> base_dir;
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public:
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IDirectoryInterface(IDirectory *d) : base_dir(d) {
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/* ... */
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};
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IDirectoryInterface(std::unique_ptr<IDirectory> d) : base_dir(std::move(d)) {
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/* ... */
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};
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private:
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/* Actual command API. */
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virtual Result Read(OutBuffer<FsDirectoryEntry> buffer, Out<u64> out_count) final {
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return this->base_dir->Read(out_count.GetPointer(), buffer.buffer, buffer.num_elements);
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};
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virtual Result GetEntryCount(Out<u64> out_count) final {
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return this->base_dir->GetEntryCount(out_count.GetPointer());
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};
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public:
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DEFINE_SERVICE_DISPATCH_TABLE {
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/* 1.0.0- */
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MakeServiceCommandMeta<FsIDirectoryCmd_Read, &IDirectoryInterface::Read>(),
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MakeServiceCommandMeta<FsIDirectoryCmd_GetEntryCount, &IDirectoryInterface::GetEntryCount>(),
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};
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};
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142
stratosphere/ams_mitm/source/fs_mitm/fs_ifile.hpp
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142
stratosphere/ams_mitm/source/fs_mitm/fs_ifile.hpp
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@ -0,0 +1,142 @@
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/*
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* Copyright (c) 2018 Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <switch.h>
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#include <stratosphere.hpp>
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#include "fs_results.hpp"
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enum FsIFileCmd : u32 {
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FsIFileCmd_Read = 0,
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FsIFileCmd_Write = 1,
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FsIFileCmd_Flush = 2,
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FsIFileCmd_SetSize = 3,
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FsIFileCmd_GetSize = 4,
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FsIFileCmd_OperateRange = 5,
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};
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class IFile {
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public:
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virtual ~IFile() {}
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Result Read(uint64_t *out, uint64_t offset, void *buffer, uint64_t size, uint32_t flags) {
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(void)(flags);
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if (out == nullptr) {
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return ResultFsNullptrArgument;
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}
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if (size == 0) {
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*out = 0;
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return 0;
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}
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if (buffer == nullptr) {
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return ResultFsNullptrArgument;
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}
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return ReadImpl(out, offset, buffer, size);
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}
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Result GetSize(uint64_t *out) {
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if (out == nullptr) {
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return ResultFsNullptrArgument;
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}
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return GetSizeImpl(out);
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}
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Result Flush() {
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return FlushImpl();
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}
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Result Write(uint64_t offset, void *buffer, uint64_t size, uint32_t flags) {
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if (size == 0) {
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return 0;
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}
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if (buffer == nullptr) {
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return ResultFsNullptrArgument;
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}
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const bool flush = (flags & 1) != 0;
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return WriteImpl(offset, buffer, size, flush);
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}
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Result Write(uint64_t offset, void *buffer, uint64_t size) {
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return Write(offset, buffer, size, false);
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}
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Result SetSize(uint64_t size) {
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return SetSizeImpl(size);
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}
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Result OperateRange(u32 operation_type, u64 offset, u64 size, FsRangeInfo *out_range_info) {
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if (operation_type != 3) {
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return OperateRangeImpl(operation_type, offset, size, out_range_info);
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}
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return ResultFsUnsupportedOperation;
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}
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protected:
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/* ...? */
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private:
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virtual Result ReadImpl(u64 *out, u64 offset, void *buffer, u64 size) = 0;
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virtual Result GetSizeImpl(u64 *out) = 0;
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virtual Result FlushImpl() = 0;
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virtual Result WriteImpl(u64 offset, void *buffer, u64 size, bool flush) = 0;
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virtual Result SetSizeImpl(u64 size) = 0;
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virtual Result OperateRangeImpl(u32 operation_type, u64 offset, u64 size, FsRangeInfo *out_range_info) = 0;
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};
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class IFileInterface : public IServiceObject {
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private:
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std::unique_ptr<IFile> base_file;
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public:
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IFileInterface(IFile *f) : base_file(f) {
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/* ... */
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};
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IFileInterface(std::unique_ptr<IFile> f) : base_file(std::move(f)) {
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/* ... */
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};
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private:
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/* Actual command API. */
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virtual Result Read(OutBuffer<u8, BufferType_Type1> buffer, Out<u64> out_read, u64 offset, u64 size, u32 read_flags) final {
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return this->base_file->Read(out_read.GetPointer(), offset, buffer.buffer, std::min(buffer.num_elements, size), read_flags);
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};
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virtual Result Write(InBuffer<u8, BufferType_Type1> buffer, u64 offset, u64 size, u32 write_flags) final {
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return this->base_file->Write(offset, buffer.buffer, std::min(buffer.num_elements, size), write_flags);
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};
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virtual Result Flush() final {
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return this->base_file->Flush();
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};
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virtual Result SetSize(u64 size) final {
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return this->base_file->SetSize(size);
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};
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virtual Result GetSize(Out<u64> size) final {
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return this->base_file->GetSize(size.GetPointer());
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};
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virtual Result OperateRange(Out<FsRangeInfo> range_info, u32 operation_type, u64 offset, u64 size) final {
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return this->base_file->OperateRange(operation_type, offset, size, range_info.GetPointer());
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};
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public:
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DEFINE_SERVICE_DISPATCH_TABLE {
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/* 1.0.0- */
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MakeServiceCommandMeta<FsIFileCmd_Read, &IFileInterface::Read>(),
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MakeServiceCommandMeta<FsIFileCmd_Write, &IFileInterface::Write>(),
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MakeServiceCommandMeta<FsIFileCmd_Flush, &IFileInterface::Flush>(),
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MakeServiceCommandMeta<FsIFileCmd_SetSize, &IFileInterface::SetSize>(),
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MakeServiceCommandMeta<FsIFileCmd_GetSize, &IFileInterface::GetSize>(),
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/* 4.0.0- */
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MakeServiceCommandMeta<FsIFileCmd_OperateRange, &IFileInterface::OperateRange, FirmwareVersion_400>(),
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};
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};
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285
stratosphere/ams_mitm/source/fs_mitm/fs_ifilesystem.hpp
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285
stratosphere/ams_mitm/source/fs_mitm/fs_ifilesystem.hpp
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@ -0,0 +1,285 @@
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/*
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* Copyright (c) 2018 Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
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* 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <switch.h>
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#include <stratosphere.hpp>
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#include "fs_results.hpp"
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#include "fs_filesystem_types.hpp"
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#include "fs_ifile.hpp"
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#include "fs_idirectory.hpp"
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enum FsIFileSystemCmd : u32 {
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/* 1.0.0+ */
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FsIFileSystemCmd_CreateFile = 0,
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FsIFileSystemCmd_DeleteFile = 1,
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FsIFileSystemCmd_CreateDirectory = 2,
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FsIFileSystemCmd_DeleteDirectory = 3,
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FsIFileSystemCmd_DeleteDirectoryRecursively = 4,
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FsIFileSystemCmd_RenameFile = 5,
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FsIFileSystemCmd_RenameDirectory = 6,
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FsIFileSystemCmd_GetEntryType = 7,
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FsIFileSystemCmd_OpenFile = 8,
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FsIFileSystemCmd_OpenDirectory = 9,
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FsIFileSystemCmd_Commit = 10,
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FsIFileSystemCmd_GetFreeSpaceSize = 11,
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FsIFileSystemCmd_GetTotalSpaceSize = 12,
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/* 3.0.0+ */
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FsIFileSystemCmd_CleanDirectoryRecursively = 13,
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FsIFileSystemCmd_GetFileTimeStampRaw = 14,
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/* 4.0.0+ */
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FsIFileSystemCmd_QueryEntry = 15,
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};
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class IFile;
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class IDirectory;
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class IFileSystem {
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public:
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virtual ~IFileSystem() {}
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Result CreateFile(const char *path, uint64_t size, int flags) {
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if (path == nullptr) {
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return ResultFsInvalidPath;
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}
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return CreateFileImpl(path, size, flags);
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}
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Result DeleteFile(const char *path) {
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if (path == nullptr) {
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return ResultFsInvalidPath;
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}
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return DeleteFileImpl(path);
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}
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Result CreateDirectory(const char *path) {
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if (path == nullptr) {
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return ResultFsInvalidPath;
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}
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return CreateDirectoryImpl(path);
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}
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Result DeleteDirectory(const char *path) {
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if (path == nullptr) {
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return ResultFsInvalidPath;
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}
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return DeleteDirectoryImpl(path);
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}
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Result DeleteDirectoryRecursively(const char *path) {
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if (path == nullptr) {
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return ResultFsInvalidPath;
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}
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return DeleteDirectoryRecursivelyImpl(path);
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}
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Result RenameFile(const char *old_path, const char *new_path) {
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if (old_path == nullptr || new_path == nullptr) {
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return ResultFsInvalidPath;
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}
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return RenameFileImpl(old_path, new_path);
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}
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Result RenameDirectory(const char *old_path, const char *new_path) {
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if (old_path == nullptr || new_path == nullptr) {
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return ResultFsInvalidPath;
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}
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return RenameDirectoryImpl(old_path, new_path);
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}
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Result GetEntryType(DirectoryEntryType *out, const char *path) {
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if (out == nullptr) {
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return ResultFsNullptrArgument;
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}
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if (path == nullptr) {
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return ResultFsInvalidPath;
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}
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return GetEntryTypeImpl(out, path);
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}
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Result OpenFile(std::unique_ptr<IFile> *out_file, const char *path, OpenMode mode) {
|
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if (path == nullptr) {
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return ResultFsInvalidPath;
|
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}
|
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if (out_file == nullptr) {
|
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return ResultFsNullptrArgument;
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}
|
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if (!(mode & OpenMode_ReadWrite)) {
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return ResultFsInvalidArgument;
|
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}
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if (mode & ~OpenMode_All) {
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return ResultFsInvalidArgument;
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}
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return OpenFileImpl(out_file, path, mode);
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}
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|
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Result OpenDirectory(std::unique_ptr<IDirectory> *out_dir, const char *path, DirectoryOpenMode mode) {
|
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if (path == nullptr) {
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return ResultFsInvalidPath;
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}
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if (out_dir == nullptr) {
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return ResultFsNullptrArgument;
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}
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if (!(mode & DirectoryOpenMode_All)) {
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return ResultFsInvalidArgument;
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}
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if (mode & ~DirectoryOpenMode_All) {
|
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return ResultFsInvalidArgument;
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}
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return OpenDirectory(out_dir, path, mode);
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}
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|
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Result Commit() {
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return CommitImpl();
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||||
}
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|
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Result GetFreeSpaceSize(uint64_t *out, const char *path) {
|
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if (path == nullptr) {
|
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return ResultFsInvalidPath;
|
||||
}
|
||||
if (out == nullptr) {
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return ResultFsNullptrArgument;
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||||
}
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return GetFreeSpaceSizeImpl(out, path);
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}
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Result GetTotalSpaceSize(uint64_t *out, const char *path) {
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if (path == nullptr) {
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return ResultFsInvalidPath;
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}
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if (out == nullptr) {
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return ResultFsNullptrArgument;
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}
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return GetTotalSpaceSizeImpl(out, path);
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}
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Result CleanDirectoryRecursively(const char *path) {
|
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if (path == nullptr) {
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return ResultFsInvalidPath;
|
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}
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return CleanDirectoryRecursivelyImpl(path);
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}
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|
||||
Result GetFileTimeStampRaw(FsTimeStampRaw *out, const char *path) {
|
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if (path == nullptr) {
|
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return ResultFsInvalidPath;
|
||||
}
|
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if (out == nullptr) {
|
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return ResultFsNullptrArgument;
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}
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return GetFileTimeStampRawImpl(out, path);
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}
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Result QueryEntry(char *out, uint64_t out_size, const char *in, uint64_t in_size, int query, const char *path) {
|
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if (path == nullptr) {
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return ResultFsInvalidPath;
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}
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return QueryEntryImpl(out, out_size, in, in_size, query, path);
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}
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protected:
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/* ...? */
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private:
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virtual Result CreateFileImpl(const char *path, uint64_t size, int flags) = 0;
|
||||
virtual Result DeleteFileImpl(const char *path) = 0;
|
||||
virtual Result CreateDirectoryImpl(const char *path) = 0;
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||||
virtual Result DeleteDirectoryImpl(const char *path) = 0;
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||||
virtual Result DeleteDirectoryRecursivelyImpl(const char *path) = 0;
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virtual Result RenameFileImpl(const char *old_path, const char *new_path) = 0;
|
||||
virtual Result RenameDirectoryImpl(const char *old_path, const char *new_path) = 0;
|
||||
virtual Result GetEntryTypeImpl(DirectoryEntryType *out, const char *path) = 0;
|
||||
virtual Result OpenFileImpl(std::unique_ptr<IFile> *out_file, const char *path, OpenMode mode) = 0;
|
||||
virtual Result OpenDirectoryImpl(std::unique_ptr<IDirectory> *out_dir, const char *path, DirectoryOpenMode mode) = 0;
|
||||
virtual Result CommitImpl() = 0;
|
||||
|
||||
virtual Result GetFreeSpaceSizeImpl(uint64_t *out, const char *path) {
|
||||
(void)(out);
|
||||
(void)(path);
|
||||
return ResultFsNotImplemented;
|
||||
}
|
||||
|
||||
virtual Result GetTotalSpaceSizeImpl(uint64_t *out, const char *path) {
|
||||
(void)(out);
|
||||
(void)(path);
|
||||
return ResultFsNotImplemented;
|
||||
}
|
||||
|
||||
virtual Result CleanDirectoryRecursivelyImpl(const char *path) = 0;
|
||||
|
||||
virtual Result GetFileTimeStampRawImpl(FsTimeStampRaw *out, const char *path) {
|
||||
(void)(out);
|
||||
(void)(path);
|
||||
return ResultFsNotImplemented;
|
||||
}
|
||||
|
||||
virtual Result QueryEntryImpl(char *out, uint64_t out_size, const char *in, uint64_t in_size, int query, const char *path) {
|
||||
(void)(out);
|
||||
(void)(out_size);
|
||||
(void)(in);
|
||||
(void)(in_size);
|
||||
(void)(query);
|
||||
(void)(path);
|
||||
return ResultFsNotImplemented;
|
||||
}
|
||||
};
|
||||
|
||||
class IFileSystemInterface : public IServiceObject {
|
||||
private:
|
||||
std::unique_ptr<IFileSystem> base_fs;
|
||||
public:
|
||||
IFileSystemInterface(IFileSystem *fs) : base_fs(fs) {
|
||||
/* ... */
|
||||
};
|
||||
IFileSystemInterface(std::unique_ptr<IFileSystem> fs) : base_fs(std::move(fs)) {
|
||||
/* ... */
|
||||
};
|
||||
|
||||
private:
|
||||
/* Actual command API. */
|
||||
/* TODO.... */
|
||||
public:
|
||||
DEFINE_SERVICE_DISPATCH_TABLE {
|
||||
/* 1.0.0- */
|
||||
/*
|
||||
MakeServiceCommandMeta<FsIFileSystemCmd_CreateFile, &IFileSystemInterface::CreateFile>(),
|
||||
MakeServiceCommandMeta<FsIFileSystemCmd_DeleteFile, &IFileSystemInterface::DeleteFile>(),
|
||||
MakeServiceCommandMeta<FsIFileSystemCmd_CreateDirectory, &IFileSystemInterface::CreateDirectory>(),
|
||||
MakeServiceCommandMeta<FsIFileSystemCmd_DeleteDirectory, &IFileSystemInterface::DeleteDirectory>(),
|
||||
MakeServiceCommandMeta<FsIFileSystemCmd_DeleteDirectoryRecursively, &IFileSystemInterface::DeleteDirectoryRecursively>(),
|
||||
MakeServiceCommandMeta<FsIFileSystemCmd_RenameFile, &IFileSystemInterface::RenameFile>(),
|
||||
MakeServiceCommandMeta<FsIFileSystemCmd_RenameDirectory, &IFileSystemInterface::RenameDirectory>(),
|
||||
MakeServiceCommandMeta<FsIFileSystemCmd_GetEntryType, &IFileSystemInterface::GetEntryType>(),
|
||||
MakeServiceCommandMeta<FsIFileSystemCmd_OpenFile, &IFileSystemInterface::OpenFile>(),
|
||||
MakeServiceCommandMeta<FsIFileSystemCmd_OpenDirectory, &IFileSystemInterface::OpenDirectory>(),
|
||||
MakeServiceCommandMeta<FsIFileSystemCmd_Commit, &IFileSystemInterface::Commit>(),
|
||||
MakeServiceCommandMeta<FsIFileSystemCmd_GetFreeSpaceSize, &IFileSystemInterface::GetFreeSpaceSize>(),
|
||||
MakeServiceCommandMeta<FsIFileSystemCmd_GetTotalSpaceSize, &IFileSystemInterface::GetTotalSpaceSize>(),
|
||||
*/
|
||||
|
||||
/* 3.0.0- */
|
||||
/*
|
||||
MakeServiceCommandMeta<FsIFileSystemCmd_CleanDirectoryRecursively, &IFileSystemInterface::CleanDirectoryRecursively, FirmwareVersion_300>(),
|
||||
MakeServiceCommandMeta<FsIFileSystemCmd_GetFileTimeStampRaw, &IFileSystemInterface::GetFileTimeStampRaw, FirmwareVersion_300>(),
|
||||
*/
|
||||
|
||||
/* 4.0.0- */
|
||||
/* <FsIFileSystemCmd_QueryEntry, &IFileSystemInterface::QueryEntry, FirmwareVersion_400>(), */
|
||||
};
|
||||
};
|
||||
|
|
@ -19,6 +19,8 @@
|
|||
#include <stratosphere.hpp>
|
||||
#include "fs_shim.h"
|
||||
|
||||
#include "fs_results.hpp"
|
||||
|
||||
#include "../debug.hpp"
|
||||
|
||||
enum FsIStorageCmd : u32 {
|
||||
|
|
@ -33,13 +35,17 @@ enum FsIStorageCmd : u32 {
|
|||
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;
|
||||
|
||||
static inline bool IsRangeValid(uint64_t offset, uint64_t size, uint64_t total_size) {
|
||||
return size <= total_size && offset <= total_size - size;
|
||||
}
|
||||
};
|
||||
|
||||
class IStorageInterface : public IServiceObject {
|
||||
|
|
@ -49,7 +55,7 @@ class IStorageInterface : public IServiceObject {
|
|||
IStorageInterface(IStorage *s) : base_storage(s) {
|
||||
/* ... */
|
||||
};
|
||||
|
||||
|
||||
~IStorageInterface() {
|
||||
delete base_storage;
|
||||
};
|
||||
|
|
@ -95,14 +101,14 @@ class IROStorage : public IStorage {
|
|||
(void)(buffer);
|
||||
(void)(offset);
|
||||
(void)(size);
|
||||
return 0x313802;
|
||||
return ResultFsUnsupportedOperation;
|
||||
};
|
||||
virtual Result Flush() final {
|
||||
return 0x0;
|
||||
};
|
||||
virtual Result SetSize(u64 size) final {
|
||||
(void)(size);
|
||||
return 0x313802;
|
||||
return ResultFsUnsupportedOperation;
|
||||
};
|
||||
virtual Result GetSize(u64 *out_size) = 0;
|
||||
virtual Result OperateRange(u32 operation_type, u64 offset, u64 size, FsRangeInfo *out_range_info) = 0;
|
||||
|
|
|
|||
32
stratosphere/ams_mitm/source/fs_mitm/fs_results.hpp
Normal file
32
stratosphere/ams_mitm/source/fs_mitm/fs_results.hpp
Normal file
|
|
@ -0,0 +1,32 @@
|
|||
/*
|
||||
* 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>
|
||||
|
||||
static constexpr u32 Module_Fs = 2;
|
||||
|
||||
static constexpr Result ResultFsNotImplemented = MAKERESULT(Module_Fs, 3001);
|
||||
static constexpr Result ResultFsOutOfRange = MAKERESULT(Module_Fs, 3005);
|
||||
|
||||
static constexpr Result ResultFsInvalidArgument = MAKERESULT(Module_Fs, 6001);
|
||||
static constexpr Result ResultFsInvalidPath = MAKERESULT(Module_Fs, 6002);
|
||||
|
||||
static constexpr Result ResultFsInvalidOffset = MAKERESULT(Module_Fs, 6061);
|
||||
static constexpr Result ResultFsInvalidSize = MAKERESULT(Module_Fs, 6062);
|
||||
static constexpr Result ResultFsNullptrArgument = MAKERESULT(Module_Fs, 6063);
|
||||
|
||||
static constexpr Result ResultFsUnsupportedOperation = MAKERESULT(Module_Fs, 6300);
|
||||
|
|
@ -17,6 +17,8 @@
|
|||
#include <switch.h>
|
||||
#include <stratosphere.hpp>
|
||||
|
||||
#include "fs_results.hpp"
|
||||
|
||||
#include "fsmitm_layeredrom.hpp"
|
||||
#include "../utils.hpp"
|
||||
#include "../debug.hpp"
|
||||
|
|
@ -54,7 +56,7 @@ Result LayeredRomFS::Read(void *buffer, size_t size, u64 offset) {
|
|||
/* Validate size. */
|
||||
u64 virt_size = (*this->p_source_infos)[this->p_source_infos->size() - 1].virtual_offset + (*this->p_source_infos)[this->p_source_infos->size() - 1].size;
|
||||
if (offset >= virt_size) {
|
||||
return 0x2F5A02;
|
||||
return ResultFsInvalidOffset;
|
||||
}
|
||||
if (virt_size - offset < size) {
|
||||
size = virt_size - offset;
|
||||
|
|
|
|||
|
|
@ -28,6 +28,8 @@
|
|||
#include "fsmitm_romstorage.hpp"
|
||||
#include "fsmitm_layeredrom.hpp"
|
||||
|
||||
#include "fs_ifilesystem.hpp"
|
||||
|
||||
#include "../debug.hpp"
|
||||
|
||||
static HosMutex g_StorageCacheLock;
|
||||
|
|
|
|||
Loading…
Reference in a new issue