Atmosphere/libraries/libstratosphere/source/htcs/client/htcs_virtual_socket_collection.hpp

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/*
* Copyright (c) 2018-2020 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::htcs::client {
struct VirtualSocket;
class VirtualSocketCollection {
private:
void *m_buffer;
size_t m_buffer_size;
VirtualSocket *m_socket_list;
s32 m_list_count;
s32 m_list_size;
s32 m_next_id;
os::SdkMutex m_mutex;
public:
static size_t GetWorkingMemorySize(int num_sockets);
public:
explicit VirtualSocketCollection();
~VirtualSocketCollection();
public:
void Init(void *buffer, size_t buffer_size);
void Clear();
s32 Socket(s32 &error_code);
s32 Close(s32 id, s32 &error_code);
s32 Bind(s32 id, const htcs::SockAddrHtcs *address, s32 &error_code);
s32 Listen(s32 id, s32 backlog_count, s32 &error_code);
s32 Accept(s32 id, htcs::SockAddrHtcs *address, s32 &error_code);
s32 Fcntl(s32 id, s32 command, s32 value, s32 &error_code);
s32 Shutdown(s32 id, s32 how, s32 &error_code);
ssize_t Recv(s32 id, void *buffer, size_t buffer_size, s32 flags, s32 &error_code);
ssize_t Send(s32 id, const void *buffer, size_t buffer_size, s32 flags, s32 &error_code);
s32 Connect(s32 id, const htcs::SockAddrHtcs *address, s32 &error_code);
s32 Select(htcs::FdSet *read, htcs::FdSet *write, htcs::FdSet *except, htcs::TimeVal *timeout, s32 &error_code);
private:
s32 CreateId();
s32 Add(sf::SharedPointer<tma::ISocket> socket);
void Insert(s32 id, sf::SharedPointer<tma::ISocket> socket);
void SetSize(s32 size);
s32 Find(s32 id, s32 *error_code = nullptr);
s32 FindByPrimitive(s32 primitive);
bool HasAddr(const htcs::SockAddrHtcs *address);
sf::SharedPointer<tma::ISocket> GetSocket(s32 id, s32 *error_code = nullptr);
sf::SharedPointer<tma::ISocket> FetchSocket(s32 id, s32 &error_code);
sf::SharedPointer<tma::ISocket> RealizeSocket(s32 id);
sf::SharedPointer<tma::ISocket> DoAccept(sf::SharedPointer<tma::ISocket> socket, s32 id, htcs::SockAddrHtcs *address, s32 &error_code);
s32 GetSockets(s32 * const out_primitives, htcs::FdSet *set, s32 &error_code);
void SetSockets(htcs::FdSet *set, s32 * const primitives, s32 count);
s32 CreateSocket(sf::SharedPointer<tma::ISocket> socket, s32 &error_code);
};
}