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// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2
// Refer to the license.txt file included.
#include <sys/stat.h>
#include "common/common_types.h"
#include "common/file_util.h"
#include "core/file_sys/archive_sdmc.h"
#include "core/file_sys/directory_sdmc.h"
#include "core/file_sys/file_sdmc.h"
#include "core/settings.h"
////////////////////////////////////////////////////////////////////////////////////////////////////
// FileSys namespace
namespace FileSys {
Archive_SDMC::Archive_SDMC(const std::string& mount_point) {
this->mount_point = mount_point;
DEBUG_LOG(FILESYS, "Directory %s set as SDMC.", mount_point.c_str());
}
Archive_SDMC::~Archive_SDMC() {
}
/**
* Initialize the archive.
* @return true if it initialized successfully
*/
bool Archive_SDMC::Initialize() {
if (!Settings::values.use_virtual_sd) {
WARN_LOG(FILESYS, "SDMC disabled by config.");
return false;
}
if (!FileUtil::CreateFullPath(mount_point)) {
WARN_LOG(FILESYS, "Unable to create SDMC path.");
return false;
}
return true;
}
/**
* Open a file specified by its path, using the specified mode
* @param path Path relative to the archive
* @param mode Mode to open the file with
* @return Opened file, or nullptr
*/
std::unique_ptr<File> Archive_SDMC::OpenFile(const std::string& path, const Mode mode) const {
DEBUG_LOG(FILESYS, "called path=%s mode=%d", path.c_str(), mode);
File_SDMC* file = new File_SDMC(this, path, mode);
if (!file->Open())
return nullptr;
return std::unique_ptr<File>(file);
}
/**
* Create a directory specified by its path
* @param path Path relative to the archive
* @return Whether the directory could be created
*/
bool Archive_SDMC::CreateDirectory(const std::string& path) const {
return FileUtil::CreateDir(GetMountPoint() + path);
}
/**
* Open a directory specified by its path
* @param path Path relative to the archive
* @return Opened directory, or nullptr
*/
std::unique_ptr<Directory> Archive_SDMC::OpenDirectory(const std::string& path) const {
DEBUG_LOG(FILESYS, "called path=%s", path.c_str());
Directory_SDMC* directory = new Directory_SDMC(this, path);
return std::unique_ptr<Directory>(directory);
}
/**
* Read data from the archive
* @param offset Offset in bytes to start reading archive from
* @param length Length in bytes to read data from archive
* @param buffer Buffer to read data into
* @return Number of bytes read
*/
size_t Archive_SDMC::Read(const u64 offset, const u32 length, u8* buffer) const {
ERROR_LOG(FILESYS, "(UNIMPLEMENTED)");
return -1;
}
/**
* Write data to the archive
* @param offset Offset in bytes to start writing data to
* @param length Length in bytes of data to write to archive
* @param buffer Buffer to write data from
* @param flush The flush parameters (0 == do not flush)
* @return Number of bytes written
*/
size_t Archive_SDMC::Write(const u64 offset, const u32 length, const u32 flush, u8* buffer) {
ERROR_LOG(FILESYS, "(UNIMPLEMENTED)");
return -1;
}
/**
* Get the size of the archive in bytes
* @return Size of the archive in bytes
*/
size_t Archive_SDMC::GetSize() const {
ERROR_LOG(FILESYS, "(UNIMPLEMENTED)");
return 0;
}
/**
* Set the size of the archive in bytes
*/
void Archive_SDMC::SetSize(const u64 size) {
ERROR_LOG(FILESYS, "(UNIMPLEMENTED)");
}
/**
* Getter for the path used for this Archive
* @return Mount point of that passthrough archive
*/
std::string Archive_SDMC::GetMountPoint() const {
return mount_point;
}
} // namespace FileSys
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