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Atmosphere/troposphere/haze/include/haze/ptp_responder.hpp
2023-10-16 08:36:10 -07:00

89 lines
3.4 KiB
C++

/*
* Copyright (c) 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 <haze/common.hpp>
#include <haze/async_usb_server.hpp>
#include <haze/ptp_object_heap.hpp>
#include <haze/ptp_object_database.hpp>
#include <haze/ptp_responder_types.hpp>
namespace haze {
class PtpDataParser;
class PtpResponder final {
private:
AsyncUsbServer m_usb_server;
FileSystemProxy m_fs;
PtpUsbBulkContainer m_request_header;
PtpObjectHeap *m_object_heap;
PtpBuffers* m_buffers;
u32 m_send_object_id;
bool m_session_open;
PtpObjectDatabase m_object_database;
public:
constexpr explicit PtpResponder() : m_usb_server(), m_fs(), m_request_header(), m_object_heap(), m_buffers(), m_send_object_id(), m_session_open(), m_object_database() { /* ... */ }
Result Initialize(EventReactor *reactor, PtpObjectHeap *object_heap);
void Finalize();
public:
Result LoopProcess();
private:
/* Request handling. */
Result HandleRequest();
Result HandleRequestImpl();
Result HandleCommandRequest(PtpDataParser &dp);
void ForceCloseSession();
Result WriteResponse(PtpResponseCode code, const void* data, size_t size);
Result WriteResponse(PtpResponseCode code);
template <typename Data> requires (util::is_pod<Data>::value)
Result WriteResponse(PtpResponseCode code, const Data &data) {
R_RETURN(this->WriteResponse(code, std::addressof(data), sizeof(data)));
}
/* PTP operations. */
Result GetDeviceInfo(PtpDataParser &dp);
Result OpenSession(PtpDataParser &dp);
Result CloseSession(PtpDataParser &dp);
Result GetStorageIds(PtpDataParser &dp);
Result GetStorageInfo(PtpDataParser &dp);
Result GetObjectHandles(PtpDataParser &dp);
Result GetObjectInfo(PtpDataParser &dp);
Result GetObject(PtpDataParser &dp);
Result SendObjectInfo(PtpDataParser &dp);
Result SendObject(PtpDataParser &dp);
Result DeleteObject(PtpDataParser &dp);
/* Android operations. */
Result GetPartialObject64(PtpDataParser &dp);
Result SendPartialObject(PtpDataParser &dp);
Result TruncateObject(PtpDataParser &dp);
Result BeginEditObject(PtpDataParser &dp);
Result EndEditObject(PtpDataParser &dp);
/* MTP operations. */
Result GetObjectPropsSupported(PtpDataParser &dp);
Result GetObjectPropDesc(PtpDataParser &dp);
Result GetObjectPropValue(PtpDataParser &dp);
Result SetObjectPropValue(PtpDataParser &dp);
Result GetObjectPropList(PtpDataParser &dp);
};
}