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Atmosphere/libraries/libstratosphere/source/erpt/srv/erpt_srv_attachment.hpp

62 lines
2.1 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 <stratosphere.hpp>
#include "erpt_srv_allocator.hpp"
#include "erpt_srv_stream.hpp"
#include "erpt_srv_journal.hpp"
namespace ams::erpt::srv {
enum AttachmentOpenType {
AttachmentOpenType_Create = 0,
AttachmentOpenType_Read = 1,
};
constexpr inline u32 AttachmentStreamBufferSize = 1_KB;
class Attachment : public Allocator, public Stream {
private:
JournalRecord<AttachmentInfo> *m_record;
private:
AttachmentFileName FileName() const;
public:
static AttachmentFileName FileName(AttachmentId attachment_id);
public:
explicit Attachment(JournalRecord<AttachmentInfo> *r);
~Attachment();
Result Open(AttachmentOpenType type);
Result Read(u32 *out_read_count, u8 *dst, u32 dst_size);
Result Delete();
void Close();
Result GetFlags(AttachmentFlagSet *out) const;
Result SetFlags(AttachmentFlagSet flags);
Result GetSize(s64 *out) const;
template<typename T>
Result Write(T val) {
R_RETURN(this->WriteStream(reinterpret_cast<const u8 *>(std::addressof(val)), sizeof(val)));
}
template<typename T>
Result Write(const T *buf, u32 buffer_size) {
R_RETURN(this->WriteStream(reinterpret_cast<const u8 *>(buf), buffer_size));
}
};
}