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https://github.com/Lime3DS/Lime3DS
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88 lines
3.2 KiB
C++
88 lines
3.2 KiB
C++
// Copyright 2014 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include <memory>
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#include "common/common_types.h"
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#include "common/file_util.h"
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#include "common/make_unique.h"
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#include "core/file_sys/ivfc_archive.h"
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////////////////////////////////////////////////////////////////////////////////////////////////////
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// FileSys namespace
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namespace FileSys {
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IVFCArchive::IVFCArchive() {
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}
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std::unique_ptr<FileBackend> IVFCArchive::OpenFile(const Path& path, const Mode mode) const {
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return Common::make_unique<IVFCFile>(this);
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}
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bool IVFCArchive::DeleteFile(const Path& path) const {
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LOG_CRITICAL(Service_FS, "Attempted to delete a file from an IVFC archive (%s).", GetName().c_str());
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return false;
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}
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bool IVFCArchive::RenameFile(const Path& src_path, const Path& dest_path) const {
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LOG_CRITICAL(Service_FS, "Attempted to rename a file within an IVFC archive (%s).", GetName().c_str());
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return false;
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}
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bool IVFCArchive::DeleteDirectory(const Path& path) const {
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LOG_CRITICAL(Service_FS, "Attempted to delete a directory from an IVFC archive (%s).", GetName().c_str());
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return false;
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}
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ResultCode IVFCArchive::CreateFile(const Path& path, u32 size) const {
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LOG_CRITICAL(Service_FS, "Attempted to create a file in an IVFC archive (%s).", GetName().c_str());
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// TODO: Verify error code
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return ResultCode(ErrorDescription::NotAuthorized, ErrorModule::FS, ErrorSummary::NotSupported, ErrorLevel::Permanent);
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}
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bool IVFCArchive::CreateDirectory(const Path& path) const {
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LOG_CRITICAL(Service_FS, "Attempted to create a directory in an IVFC archive (%s).", GetName().c_str());
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return false;
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}
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bool IVFCArchive::RenameDirectory(const Path& src_path, const Path& dest_path) const {
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LOG_CRITICAL(Service_FS, "Attempted to rename a file within an IVFC archive (%s).", GetName().c_str());
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return false;
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}
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std::unique_ptr<DirectoryBackend> IVFCArchive::OpenDirectory(const Path& path) const {
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return Common::make_unique<IVFCDirectory>();
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}
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ResultCode IVFCArchive::Format(const Path& path) const {
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LOG_CRITICAL(Service_FS, "Attempted to format an IVFC archive (%s).", GetName().c_str());
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// TODO: Verify error code
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return ResultCode(ErrorDescription::NotAuthorized, ErrorModule::FS, ErrorSummary::NotSupported, ErrorLevel::Permanent);
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////
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size_t IVFCFile::Read(const u64 offset, const u32 length, u8* buffer) const {
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LOG_TRACE(Service_FS, "called offset=%llu, length=%d", offset, length);
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memcpy(buffer, &archive->raw_data[(u32)offset], length);
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return length;
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}
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size_t IVFCFile::Write(const u64 offset, const u32 length, const u32 flush, const u8* buffer) const {
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LOG_CRITICAL(Service_FS, "Attempted to write to IVFC file in archive %s.", archive->GetName().c_str());
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return 0;
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}
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size_t IVFCFile::GetSize() const {
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return sizeof(u8) * archive->raw_data.size();
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}
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bool IVFCFile::SetSize(const u64 size) const {
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LOG_CRITICAL(Service_FS, "Attempted to set the size of an IVFC file in archive %s", archive->GetName().c_str());
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return false;
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}
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} // namespace FileSys
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