83e6e4ffec
- Refactor FS::Archive internals to make Archive creation and lifetime management clearer. - Remove the "Archive as a File" hack. - Implement 64-bit Archive handles.
116 lines
3.5 KiB
C++
116 lines
3.5 KiB
C++
// Copyright 2014 Citra Emulator Project
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// Licensed under GPLv2
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// Refer to the license.txt file included.
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#include <sys/stat.h>
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#include "common/common_types.h"
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#include "common/file_util.h"
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#include "core/file_sys/archive_sdmc.h"
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#include "core/file_sys/directory_sdmc.h"
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#include "core/file_sys/file_sdmc.h"
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#include "core/settings.h"
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////////////////////////////////////////////////////////////////////////////////////////////////////
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// FileSys namespace
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namespace FileSys {
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Archive_SDMC::Archive_SDMC(const std::string& mount_point) {
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this->mount_point = mount_point;
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LOG_INFO(Service_FS, "Directory %s set as SDMC.", mount_point.c_str());
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}
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Archive_SDMC::~Archive_SDMC() {
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}
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/**
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* Initialize the archive.
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* @return true if it initialized successfully
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*/
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bool Archive_SDMC::Initialize() {
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if (!Settings::values.use_virtual_sd) {
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LOG_WARNING(Service_FS, "SDMC disabled by config.");
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return false;
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}
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if (!FileUtil::CreateFullPath(mount_point)) {
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LOG_ERROR(Service_FS, "Unable to create SDMC path.");
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return false;
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}
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return true;
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}
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/**
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* Open a file specified by its path, using the specified mode
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* @param path Path relative to the archive
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* @param mode Mode to open the file with
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* @return Opened file, or nullptr
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*/
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std::unique_ptr<FileBackend> Archive_SDMC::OpenFile(const Path& path, const Mode mode) const {
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LOG_DEBUG(Service_FS, "called path=%s mode=%u", path.DebugStr().c_str(), mode.hex);
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File_SDMC* file = new File_SDMC(this, path, mode);
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if (!file->Open())
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return nullptr;
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return std::unique_ptr<FileBackend>(file);
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}
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/**
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* Delete a file specified by its path
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* @param path Path relative to the archive
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* @return Whether the file could be deleted
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*/
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bool Archive_SDMC::DeleteFile(const FileSys::Path& path) const {
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return FileUtil::Delete(GetMountPoint() + path.AsString());
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}
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bool Archive_SDMC::RenameFile(const FileSys::Path& src_path, const FileSys::Path& dest_path) const {
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return FileUtil::Rename(GetMountPoint() + src_path.AsString(), GetMountPoint() + dest_path.AsString());
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}
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/**
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* Delete a directory specified by its path
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* @param path Path relative to the archive
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* @return Whether the directory could be deleted
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*/
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bool Archive_SDMC::DeleteDirectory(const FileSys::Path& path) const {
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return FileUtil::DeleteDir(GetMountPoint() + path.AsString());
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}
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/**
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* Create a directory specified by its path
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* @param path Path relative to the archive
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* @return Whether the directory could be created
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*/
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bool Archive_SDMC::CreateDirectory(const Path& path) const {
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return FileUtil::CreateDir(GetMountPoint() + path.AsString());
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}
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bool Archive_SDMC::RenameDirectory(const FileSys::Path& src_path, const FileSys::Path& dest_path) const {
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return FileUtil::Rename(GetMountPoint() + src_path.AsString(), GetMountPoint() + dest_path.AsString());
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}
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/**
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* Open a directory specified by its path
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* @param path Path relative to the archive
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* @return Opened directory, or nullptr
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*/
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std::unique_ptr<DirectoryBackend> Archive_SDMC::OpenDirectory(const Path& path) const {
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LOG_DEBUG(Service_FS, "called path=%s", path.DebugStr().c_str());
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Directory_SDMC* directory = new Directory_SDMC(this, path);
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if (!directory->Open())
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return nullptr;
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return std::unique_ptr<DirectoryBackend>(directory);
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}
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/**
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* Getter for the path used for this Archive
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* @return Mount point of that passthrough archive
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*/
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std::string Archive_SDMC::GetMountPoint() const {
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return mount_point;
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}
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} // namespace FileSys
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