Atmosphere/libraries/libstratosphere/source/erpt/srv/erpt_srv_stream.hpp
2021-10-10 00:14:06 -07:00

61 lines
1.9 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>
namespace ams::erpt::srv {
enum StreamMode {
StreamMode_Write = 0,
StreamMode_Read = 1,
StreamMode_Invalid = 2,
};
class Stream {
private:
static bool s_can_access_fs;
static os::SdkMutex s_fs_commit_mutex;
private:
u32 m_buffer_size;
u32 m_file_position;
u32 m_buffer_position;
u32 m_buffer_count;
u8 *m_buffer;
StreamMode m_stream_mode;
bool m_initialized;
fs::FileHandle m_file_handle;
char m_file_name[ReportFileNameLength];
public:
Stream();
~Stream();
Result OpenStream(const char *path, StreamMode mode, u32 buffer_size);
Result ReadStream(u32 *out, u8 *dst, u32 dst_size);
Result WriteStream(const u8 *src, u32 src_size);
void CloseStream();
Result GetStreamSize(s64 *out) const;
private:
Result Flush();
public:
static void EnableFsAccess(bool en);
static Result DeleteStream(const char *path);
static Result CommitStream();
static Result GetStreamSize(s64 *out, const char *path);
};
}