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Atmosphere/libraries/libstratosphere/source/htcs/impl/htcs_manager_impl.cpp

189 lines
8.2 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/>.
*/
#include <stratosphere.hpp>
#include "htcs_manager.hpp"
#include "htcs_manager_impl.hpp"
namespace ams::htcs::impl {
HtcsManagerImpl::HtcsManagerImpl(mem::StandardAllocator *allocator, htclow::HtclowManager *htclow_manager)
: m_allocator(allocator),
m_driver(htclow_manager, htclow::ModuleId::Htcs),
m_driver_manager(std::addressof(m_driver)),
m_rpc_client(m_allocator, std::addressof(m_driver), HtcsClientChannelId),
m_data_channel_manager(std::addressof(m_rpc_client), htclow_manager),
m_service(m_allocator, m_driver_manager.GetDriver(), std::addressof(m_rpc_client), std::addressof(m_data_channel_manager)),
m_monitor(m_allocator, m_driver_manager.GetDriver(), std::addressof(m_rpc_client), std::addressof(m_service))
{
/* Start the monitor. */
m_monitor.Start();
}
HtcsManagerImpl::~HtcsManagerImpl() {
/* Cancel our monitor. */
m_monitor.Cancel();
m_monitor.Wait();
}
os::EventType *HtcsManagerImpl::GetServiceAvailabilityEvent() {
return m_monitor.GetServiceAvailabilityEvent();
}
bool HtcsManagerImpl::IsServiceAvailable() {
return m_monitor.IsServiceAvailable();
}
Result HtcsManagerImpl::CreateSocket(s32 *out_err, s32 *out_desc, bool enable_disconnection_emulation) {
return m_service.CreateSocket(out_err, out_desc, enable_disconnection_emulation);
}
Result HtcsManagerImpl::DestroySocket(s32 desc) {
return m_service.DestroySocket(desc);
}
Result HtcsManagerImpl::Connect(s32 *out_err, s32 desc, const SockAddrHtcs &address) {
return m_service.Connect(out_err, desc, address);
}
Result HtcsManagerImpl::Bind(s32 *out_err, s32 desc, const SockAddrHtcs &address) {
return m_service.Bind(out_err, desc, address);
}
Result HtcsManagerImpl::Listen(s32 *out_err, s32 desc, s32 backlog_count) {
return m_service.Listen(out_err, desc, backlog_count);
}
Result HtcsManagerImpl::Receive(s32 *out_err, s64 *out_size, char *buffer, size_t size, s32 desc, s32 flags) {
return m_service.Receive(out_err, out_size, buffer, size, desc, flags);
}
Result HtcsManagerImpl::Send(s32 *out_err, s64 *out_size, const char *buffer, size_t size, s32 desc, s32 flags) {
return m_service.Send(out_err, out_size, buffer, size, desc, flags);
}
Result HtcsManagerImpl::Shutdown(s32 *out_err, s32 desc, s32 how) {
return m_service.Shutdown(out_err, desc, how);
}
Result HtcsManagerImpl::Fcntl(s32 *out_err, s32 *out_res, s32 desc, s32 command, s32 value) {
return m_service.Fcntl(out_err, out_res, desc, command, value);
}
Result HtcsManagerImpl::AcceptStart(u32 *out_task_id, os::NativeHandle *out_handle, s32 desc) {
return m_service.AcceptStart(out_task_id, out_handle, desc);
}
Result HtcsManagerImpl::AcceptResults(s32 *out_err, s32 *out_desc, SockAddrHtcs *out_address, u32 task_id, s32 desc) {
return m_service.AcceptResults(out_err, out_desc, out_address, task_id, desc);
}
Result HtcsManagerImpl::RecvStart(u32 *out_task_id, os::NativeHandle *out_handle, s64 size, s32 desc, s32 flags) {
return m_service.ReceiveSmallStart(out_task_id, out_handle, size, desc, flags);
}
Result HtcsManagerImpl::RecvResults(s32 *out_err, s64 *out_size, char *buffer, s64 buffer_size, u32 task_id, s32 desc) {
return m_service.ReceiveSmallResults(out_err, out_size, buffer, buffer_size, task_id, desc);
}
Result HtcsManagerImpl::SendStart(u32 *out_task_id, os::NativeHandle *out_handle, const char *buffer, s64 size, s32 desc, s32 flags) {
/* Start the send. */
u32 task_id{};
os::NativeHandle handle;
R_TRY(m_service.SendSmallStart(std::addressof(task_id), std::addressof(handle), desc, size, flags));
/* Continue the send. */
s64 continue_size;
const Result result = m_service.SendSmallContinue(std::addressof(continue_size), buffer, size, task_id, desc);
if (R_SUCCEEDED(result) || htcs::ResultCompleted::Includes(result) || htc::ResultTaskQueueNotAvailable::Includes(result)) {
*out_task_id = task_id;
*out_handle = handle;
} else {
os::SystemEventType event;
os::AttachReadableHandleToSystemEvent(std::addressof(event), handle, true, os::EventClearMode_ManualClear);
s32 err;
s64 rsize;
m_service.SendSmallResults(std::addressof(err), std::addressof(rsize), task_id, desc);
os::DestroySystemEvent(std::addressof(event));
return result;
}
return ResultSuccess();
}
Result HtcsManagerImpl::SendLargeStart(u32 *out_task_id, os::NativeHandle *out_handle, const char **buffers, const s64 *sizes, s32 count, s32 desc, s32 flags) {
/* NOTE: Nintendo aborts here, too. */
AMS_UNUSED(out_task_id, out_handle, buffers, sizes, count, desc, flags);
AMS_ABORT("HtcsManagerImpl::SendLargeStart is not implemented");
}
Result HtcsManagerImpl::SendResults(s32 *out_err, s64 *out_size, u32 task_id, s32 desc) {
return m_service.SendSmallResults(out_err, out_size, task_id, desc);
}
Result HtcsManagerImpl::StartSend(u32 *out_task_id, os::NativeHandle *out_handle, s32 desc, s64 size, s32 flags) {
return m_service.SendStart(out_task_id, out_handle, desc, size, flags);
}
Result HtcsManagerImpl::ContinueSend(s64 *out_size, const char *buffer, s64 buffer_size, u32 task_id, s32 desc) {
return m_service.SendContinue(out_size, buffer, buffer_size, task_id, desc);
}
Result HtcsManagerImpl::EndSend(s32 *out_err, s64 *out_size, u32 task_id, s32 desc) {
return m_service.SendResults(out_err, out_size, task_id, desc);
}
Result HtcsManagerImpl::StartRecv(u32 *out_task_id, os::NativeHandle *out_handle, s64 size, s32 desc, s32 flags) {
return m_service.ReceiveStart(out_task_id, out_handle, size, desc, flags);
}
Result HtcsManagerImpl::EndRecv(s32 *out_err, s64 *out_size, char *buffer, s64 buffer_size, u32 task_id, s32 desc) {
return m_service.ReceiveResults(out_err, out_size, buffer, buffer_size, task_id, desc);
}
Result HtcsManagerImpl::StartSelect(u32 *out_task_id, os::NativeHandle *out_handle, Span<const int> read_handles, Span<const int> write_handles, Span<const int> exception_handles, s64 tv_sec, s64 tv_usec) {
/* Start the select. */
u32 task_id{};
os::NativeHandle handle = os::InvalidNativeHandle;
const Result result = m_service.SelectStart(std::addressof(task_id), std::addressof(handle), read_handles, write_handles, exception_handles, tv_sec, tv_usec);
/* Ensure our state ends up clean. */
if (htcs::ResultCancelled::Includes(result)) {
s32 err;
bool empty;
m_service.SelectEnd(std::addressof(err), std::addressof(empty), Span<int>{}, Span<int>{}, Span<int>{}, task_id);
if (handle != os::InvalidNativeHandle) {
os::SystemEventType event;
os::AttachReadableHandleToSystemEvent(std::addressof(event), handle, true, os::EventClearMode_ManualClear);
os::DestroySystemEvent(std::addressof(event));
}
} else if (R_SUCCEEDED(result)) {
*out_task_id = task_id;
*out_handle = handle;
}
return result;
}
Result HtcsManagerImpl::EndSelect(s32 *out_err, bool *out_empty, Span<int> read_handles, Span<int> write_handles, Span<int> exception_handles, u32 task_id) {
return m_service.SelectEnd(out_err, out_empty, read_handles, write_handles, exception_handles, task_id);
}
}