sm: reimplement using tipc instead of cmif (probably broken, untested)

This commit is contained in:
Michael Scire 2021-04-10 01:58:26 -07:00 committed by SciresM
parent 58776f5ba8
commit 57c8bc432d
27 changed files with 904 additions and 735 deletions

View file

@ -14,11 +14,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stratosphere.hpp>
#include "sm_user_service.hpp"
#include "sm_manager_service.hpp"
#include "sm_debug_monitor_service.hpp"
#include "impl/sm_service_manager.hpp"
#include "impl/sm_wait_list.hpp"
#include "sm_tipc_server.hpp"
extern "C" {
extern u32 __start__;
@ -78,46 +74,6 @@ void __appExit(void) {
/* Nothing to clean up, because we're sm. */
}
namespace {
enum PortIndex {
PortIndex_User,
PortIndex_Manager,
PortIndex_DebugMonitor,
PortIndex_Count,
};
class ServerManager final : public sf::hipc::ServerManager<PortIndex_Count> {
private:
virtual ams::Result OnNeedsToAccept(int port_index, Server *server) override;
};
using Allocator = sf::ExpHeapAllocator;
using ObjectFactory = sf::ObjectFactory<sf::ExpHeapAllocator::Policy>;
alignas(0x40) constinit u8 g_server_allocator_buffer[8_KB];
Allocator g_server_allocator;
ServerManager g_server_manager;
ams::Result ServerManager::OnNeedsToAccept(int port_index, Server *server) {
switch (port_index) {
case PortIndex_User:
return this->AcceptImpl(server, ObjectFactory::CreateSharedEmplaced<sm::impl::IUserInterface, sm::UserService>(std::addressof(g_server_allocator)));
case PortIndex_Manager:
return this->AcceptImpl(server, ObjectFactory::CreateSharedEmplaced<sm::impl::IManagerInterface, sm::ManagerService>(std::addressof(g_server_allocator)));
case PortIndex_DebugMonitor:
return this->AcceptImpl(server, ObjectFactory::CreateSharedEmplaced<sm::impl::IDebugMonitorInterface, sm::DebugMonitorService>(std::addressof(g_server_allocator)));
AMS_UNREACHABLE_DEFAULT_CASE();
}
}
ams::Result ResumeImpl(os::WaitableHolderType *session_holder) {
return g_server_manager.Process(session_holder);
}
}
void *operator new(size_t size) {
AMS_ABORT("operator new(size_t) was called");
}
@ -144,52 +100,11 @@ int main(int argc, char **argv)
os::SetThreadNamePointer(os::GetCurrentThread(), AMS_GET_SYSTEM_THREAD_NAME(sm, Main));
AMS_ASSERT(os::GetThreadPriority(os::GetCurrentThread()) == AMS_GET_SYSTEM_THREAD_PRIORITY(sm, Main));
/* Setup server allocator. */
g_server_allocator.Attach(lmem::CreateExpHeap(g_server_allocator_buffer, sizeof(g_server_allocator_buffer), lmem::CreateOption_None));
/* Initialize the server. */
sm::InitializeTipcServer();
/* Create sm:, (and thus allow things to register to it). */
{
Handle sm_h;
R_ABORT_UNLESS(svc::ManageNamedPort(&sm_h, "sm:", 0x40));
g_server_manager.RegisterServer(PortIndex_User, sm_h);
}
/* Create sm:m manually. */
{
Handle smm_h;
R_ABORT_UNLESS(sm::impl::RegisterServiceForSelf(&smm_h, sm::ServiceName::Encode("sm:m"), 1));
g_server_manager.RegisterServer(PortIndex_Manager, smm_h);
sm::impl::TestAndResume(ResumeImpl);
}
/*===== ATMOSPHERE EXTENSION =====*/
/* Create sm:dmnt manually. */
{
Handle smdmnt_h;
R_ABORT_UNLESS(sm::impl::RegisterServiceForSelf(&smdmnt_h, sm::ServiceName::Encode("sm:dmnt"), 1));
g_server_manager.RegisterServer(PortIndex_DebugMonitor, smdmnt_h);
sm::impl::TestAndResume(ResumeImpl);
}
/*================================*/
/* Loop forever, servicing our services. */
while (true) {
/* Get the next signaled holder. */
auto *holder = g_server_manager.WaitSignaled();
AMS_ABORT_UNLESS(holder != nullptr);
/* Process the holder. */
R_TRY_CATCH(g_server_manager.Process(holder)) {
R_CATCH(sf::ResultRequestDeferred) {
sm::impl::ProcessRegisterRetry(holder);
continue;
}
} R_END_TRY_CATCH_WITH_ABORT_UNLESS;
/* Test to see if anything can be undeferred. */
sm::impl::TestAndResume(ResumeImpl);
}
/* Loop forever, processing our services. */
sm::LoopProcessTipcServer();
/* This can never be reached. */
AMS_ASSUME(false);