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

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/*
* 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"
#include "htcs_util.hpp"
namespace ams::htcs::impl {
HtcsManager::HtcsManager(mem::StandardAllocator *allocator, htclow::HtclowManager *htclow_manager) : m_allocator(allocator), m_impl(static_cast<HtcsManagerImpl *>(allocator->Allocate(sizeof(HtcsManagerImpl), alignof(HtcsManagerImpl)))) {
std::construct_at(m_impl, m_allocator, htclow_manager);
}
HtcsManager::~HtcsManager() {
std::destroy_at(m_impl);
m_allocator->Free(m_impl);
}
os::EventType *HtcsManager::GetServiceAvailabilityEvent() {
return m_impl->GetServiceAvailabilityEvent();
}
bool HtcsManager::IsServiceAvailable() {
return m_impl->IsServiceAvailable();
}
void HtcsManager::Socket(s32 *out_err, s32 *out_desc, bool enable_disconnection_emulation) {
/* Invoke our implementation. */
s32 err, desc;
const Result result = m_impl->CreateSocket(std::addressof(err), std::addressof(desc), enable_disconnection_emulation);
/* Set output. */
if (R_SUCCEEDED(result)) {
*out_err = err;
if (err == 0) {
*out_desc = desc;
} else {
*out_desc = -1;
}
} else {
*out_err = ConvertResultToErrorCode(result);
*out_desc = -1;
}
}
void HtcsManager::Close(s32 *out_err, s32 *out_res, s32 desc) {
/* Invoke our implementation. */
const Result result = m_impl->DestroySocket(desc);
/* Set output. */
*out_err = ConvertResultToErrorCode(result);
if (R_SUCCEEDED(result)) {
*out_res = 0;
} else {
*out_res = -1;
}
}
void HtcsManager::Connect(s32 *out_err, s32 *out_res, const SockAddrHtcs &address, s32 desc) {
/* Invoke our implementation. */
s32 err;
const Result result = m_impl->Connect(std::addressof(err), desc, address);
/* Set output. */
if (R_SUCCEEDED(result)) {
*out_err = err;
if (err == 0) {
*out_res = 0;
} else {
*out_res = -1;
}
} else {
*out_err = ConvertResultToErrorCode(result);
*out_res = -1;
}
}
void HtcsManager::Bind(s32 *out_err, s32 *out_res, const SockAddrHtcs &address, s32 desc) {
/* Invoke our implementation. */
s32 err;
const Result result = m_impl->Bind(std::addressof(err), desc, address);
/* Set output. */
if (R_SUCCEEDED(result)) {
*out_err = err;
if (err == 0) {
*out_res = 0;
} else {
*out_res = -1;
}
} else {
*out_err = ConvertResultToErrorCode(result);
*out_res = -1;
}
}
void HtcsManager::Listen(s32 *out_err, s32 *out_res, s32 backlog_count, s32 desc) {
/* Invoke our implementation. */
s32 err;
const Result result = m_impl->Listen(std::addressof(err), desc, backlog_count);
/* Set output. */
if (R_SUCCEEDED(result)) {
*out_err = err;
if (err == 0) {
*out_res = 0;
} else {
*out_res = -1;
}
} else {
*out_err = ConvertResultToErrorCode(result);
*out_res = -1;
}
}
void HtcsManager::Recv(s32 *out_err, s64 *out_size, char *buffer, size_t size, s32 flags, s32 desc) {
/* Invoke our implementation. */
s32 err;
s64 recv_size;
const Result result = m_impl->Receive(std::addressof(err), std::addressof(recv_size), buffer, size, desc, flags);
/* Set output. */
if (R_SUCCEEDED(result)) {
*out_err = err;
if (err == 0) {
*out_size = recv_size;
} else {
*out_size = -1;
}
} else {
*out_err = ConvertResultToErrorCode(result);
*out_size = -1;
}
}
void HtcsManager::Send(s32 *out_err, s64 *out_size, const char *buffer, size_t size, s32 flags, s32 desc) {
/* Invoke our implementation. */
s32 err;
s64 send_size;
const Result result = m_impl->Send(std::addressof(err), std::addressof(send_size), buffer, size, desc, flags);
/* Set output. */
if (R_SUCCEEDED(result)) {
*out_err = err;
if (err == 0) {
*out_size = send_size;
} else {
*out_size = -1;
}
} else {
*out_err = ConvertResultToErrorCode(result);
*out_size = -1;
}
}
void HtcsManager::Shutdown(s32 *out_err, s32 *out_res, s32 how, s32 desc) {
/* Invoke our implementation. */
s32 err;
const Result result = m_impl->Shutdown(std::addressof(err), desc, how);
/* Set output. */
if (R_SUCCEEDED(result)) {
*out_err = err;
if (err == 0) {
*out_res = 0;
} else {
*out_res = -1;
}
} else {
if (htcs::ResultInvalidHandle::Includes(result)) {
*out_err = HTCS_ENOTCONN;
} else {
*out_err = ConvertResultToErrorCode(result);
}
*out_res = -1;
}
}
void HtcsManager::Fcntl(s32 *out_err, s32 *out_res, s32 command, s32 value, s32 desc) {
/* Invoke our implementation. */
s32 err, res;
const Result result = m_impl->Fcntl(std::addressof(err), std::addressof(res), desc, command, value);
/* Set output. */
if (R_SUCCEEDED(result)) {
*out_err = err;
*out_res = res;
} else {
*out_err = ConvertResultToErrorCode(result);
*out_res = -1;
}
}
Result HtcsManager::AcceptStart(u32 *out_task_id, os::NativeHandle *out_handle, s32 desc) {
return m_impl->AcceptStart(out_task_id, out_handle, desc);
}
void HtcsManager::AcceptResults(s32 *out_err, s32 *out_desc, SockAddrHtcs *out_address, u32 task_id, s32 desc) {
/* Invoke our implementation. */
s32 err;
const Result result = m_impl->AcceptResults(std::addressof(err), out_desc, out_address, task_id, desc);
/* Set output. */
if (R_SUCCEEDED(result)) {
*out_err = err;
} else {
if (htc::ResultCancelled::Includes(result)) {
*out_err = HTCS_ENETDOWN;
} else if (htc::ResultTaskQueueNotAvailable::Includes(result)) {
*out_err = HTCS_EINTR;
} else {
*out_err = ConvertResultToErrorCode(result);
}
}
}
Result HtcsManager::RecvStart(u32 *out_task_id, os::NativeHandle *out_handle, s64 size, s32 desc, s32 flags) {
return m_impl->RecvStart(out_task_id, out_handle, size, desc, flags);
}
void HtcsManager::RecvResults(s32 *out_err, s64 *out_size, char *buffer, s64 buffer_size, u32 task_id, s32 desc) {
/* Invoke our implementation. */
s32 err;
s64 size;
const Result result = m_impl->RecvResults(std::addressof(err), std::addressof(size), buffer, buffer_size, task_id, desc);
/* Set output. */
if (R_SUCCEEDED(result)) {
*out_err = err;
if (err == 0) {
*out_size = size;
} else {
*out_size = -1;
}
} else {
if (htc::ResultTaskQueueNotAvailable::Includes(result)) {
*out_err = HTCS_EINTR;
} else {
*out_err = ConvertResultToErrorCode(result);
}
*out_size = -1;
}
}
Result HtcsManager::SendStart(u32 *out_task_id, os::NativeHandle *out_handle, const char *buffer, s64 size, s32 desc, s32 flags) {
return m_impl->SendStart(out_task_id, out_handle, buffer, size, desc, flags);
}
Result HtcsManager::SendLargeStart(u32 *out_task_id, os::NativeHandle *out_handle, const char **buffers, const s64 *sizes, s32 count, s32 desc, s32 flags) {
return m_impl->SendLargeStart(out_task_id, out_handle, buffers, sizes, count, desc, flags);
}
void HtcsManager::SendResults(s32 *out_err, s64 *out_size, u32 task_id, s32 desc) {
/* Invoke our implementation. */
s32 err;
s64 size;
const Result result = m_impl->SendResults(std::addressof(err), std::addressof(size), task_id, desc);
/* Set output. */
if (R_SUCCEEDED(result)) {
*out_err = err;
if (err == 0) {
*out_size = size;
} else {
*out_size = -1;
}
} else {
if (htc::ResultTaskQueueNotAvailable::Includes(result)) {
*out_err = HTCS_EINTR;
} else {
*out_err = ConvertResultToErrorCode(result);
}
*out_size = -1;
}
}
Result HtcsManager::StartSend(u32 *out_task_id, os::NativeHandle *out_handle, s32 desc, s64 size, s32 flags) {
return m_impl->StartSend(out_task_id, out_handle, desc, size, flags);
}
Result HtcsManager::ContinueSend(s64 *out_size, const char *buffer, s64 buffer_size, u32 task_id, s32 desc) {
/* Invoke our implementation. */
s64 size;
R_TRY_CATCH(m_impl->ContinueSend(std::addressof(size), buffer, buffer_size, task_id, desc)) {
R_CONVERT(htclow::ResultInvalidChannelState, tma::ResultUnknown())
R_CONVERT(htc::ResultTaskCancelled, tma::ResultUnknown())
} R_END_TRY_CATCH;
/* Set output. */
*out_size = size;
return ResultSuccess();
}
void HtcsManager::EndSend(s32 *out_err, s64 *out_size, u32 task_id, s32 desc) {
/* Invoke our implementation. */
s32 err;
s64 size;
const Result result = m_impl->EndSend(std::addressof(err), std::addressof(size), task_id, desc);
/* Set output. */
if (R_SUCCEEDED(result)) {
*out_err = err;
if (err == 0) {
*out_size = size;
} else {
*out_size = -1;
}
} else {
if (htc::ResultTaskQueueNotAvailable::Includes(result)) {
*out_err = HTCS_EINTR;
} else {
*out_err = ConvertResultToErrorCode(result);
}
*out_size = -1;
}
}
Result HtcsManager::StartRecv(u32 *out_task_id, os::NativeHandle *out_handle, s64 size, s32 desc, s32 flags) {
return m_impl->StartRecv(out_task_id, out_handle, size, desc, flags);
}
void HtcsManager::EndRecv(s32 *out_err, s64 *out_size, char *buffer, s64 buffer_size, u32 task_id, s32 desc) {
/* Invoke our implementation. */
s32 err;
s64 size;
const Result result = m_impl->EndRecv(std::addressof(err), std::addressof(size), buffer, buffer_size, task_id, desc);
/* Set output. */
if (R_SUCCEEDED(result)) {
*out_err = err;
if (err == 0) {
*out_size = size;
} else {
*out_size = -1;
}
} else {
if (htc::ResultCancelled::Includes(result) || htc::ResultTaskQueueNotAvailable::Includes(result)) {
*out_err = 0;
} else {
*out_err = ConvertResultToErrorCode(result);
}
*out_size = -1;
}
}
Result HtcsManager::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) {
/* Invoke our implementation. */
R_TRY_CATCH(m_impl->StartSelect(out_task_id, out_handle, read_handles, write_handles, exception_handles, tv_sec, tv_usec)) {
R_CONVERT(htc::ResultTaskCancelled, tma::ResultUnknown())
} R_END_TRY_CATCH;
return ResultSuccess();
}
Result HtcsManager::EndSelect(s32 *out_err, s32 *out_count, Span<int> read_handles, Span<int> write_handles, Span<int> exception_handles, u32 task_id) {
/* Invoke our implementation. */
s32 err;
bool empty;
const Result result = m_impl->EndSelect(std::addressof(err), std::addressof(empty), read_handles, write_handles, exception_handles, task_id);
/* Set output. */
if (R_SUCCEEDED(result) && !empty) {
*out_err = err;
if (err == 0) {
const auto num_read = std::count_if(read_handles.begin(), read_handles.end(), [](int handle) { return handle != 0; });
const auto num_write = std::count_if(write_handles.begin(), write_handles.end(), [](int handle) { return handle != 0; });
const auto num_exception = std::count_if(exception_handles.begin(), exception_handles.end(), [](int handle) { return handle != 0; });
*out_count = num_read + num_write + num_exception;
} else {
*out_count = -1;
}
} else {
if (R_SUCCEEDED(result)) {
*out_err = 0;
*out_count = 0;
} else {
*out_err = ConvertResultToErrorCode(err);
*out_count = -1;
}
}
return ResultSuccess();
}
}
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