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htclow: add Channel wrapper class

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This commit is contained in:
Michael Scire 2021-02-10 22:52:12 -08:00 • committed by SciresM
parent dec06ff649
commit 9fbbb9fadb
13 changed files with 388 additions and 4 deletions
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44
libraries/libstratosphere/source/htclow/mux/htclow_mux.cpp
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@ -211,6 +211,9 @@ namespace ams::htclow::mux {
}
Result Mux::ConnectEnd(impl::ChannelInternalType channel, u32 task_id) {
/* Lock ourselves. */
std::scoped_lock lk(m_mutex);
/* Get the trigger for the task. */
const auto trigger = m_task_manager.GetTrigger(task_id);
@ -255,6 +258,9 @@ namespace ams::htclow::mux {
}
Result Mux::FlushEnd(u32 task_id) {
/* Lock ourselves. */
std::scoped_lock lk(m_mutex);
/* Get the trigger for the task. */
const auto trigger = m_task_manager.GetTrigger(task_id);
@ -287,6 +293,9 @@ namespace ams::htclow::mux {
}
Result Mux::ReceiveEnd(size_t *out, void *dst, size_t dst_size, impl::ChannelInternalType channel, u32 task_id) {
/* Lock ourselves. */
std::scoped_lock lk(m_mutex);
/* Free the task. */
m_task_manager.FreeTask(task_id);
@ -317,6 +326,9 @@ namespace ams::htclow::mux {
}
Result Mux::SendEnd(u32 task_id) {
/* Lock ourselves. */
std::scoped_lock lk(m_mutex);
/* Get the trigger for the task. */
const auto trigger = m_task_manager.GetTrigger(task_id);
@ -329,6 +341,38 @@ namespace ams::htclow::mux {
return ResultSuccess();
}
Result Mux::WaitReceiveBegin(u32 *out_task_id, impl::ChannelInternalType channel, size_t size) {
return this->ReceiveBegin(out_task_id, channel, size);
}
Result Mux::WaitReceiveEnd(u32 task_id) {
/* Lock ourselves. */
std::scoped_lock lk(m_mutex);
/* Get the trigger for the task. */
const auto trigger = m_task_manager.GetTrigger(task_id);
/* Free the task. */
m_task_manager.FreeTask(task_id);
/* Check that we didn't hit a disconnect. */
R_UNLESS(trigger != EventTrigger_Disconnect, htclow::ResultInvalidChannelStateDisconnected());
return ResultSuccess();
}
void Mux::SetConfig(impl::ChannelInternalType channel, const ChannelConfig &config) {
/* Lock ourselves. */
std::scoped_lock lk(m_mutex);
/* Find the channel. */
auto it = m_channel_impl_map.GetMap().find(channel);
AMS_ABORT_UNLESS(it != m_channel_impl_map.GetMap().end());
/* Perform the connection. */
return m_channel_impl_map[it->second].SetConfig(config);
}
void Mux::SetSendBuffer(impl::ChannelInternalType channel, void *buf, size_t buf_size, size_t max_packet_size) {
/* Lock ourselves. */
std::scoped_lock lk(m_mutex);