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https://github.com/yuzu-mirror/yuzu
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e321decf98
This is a first step at fixing the conceptual insanity that is our handling of service and IPC calls. For now, interfaces still directly derived from Session because we don't have the infrastructure to do it properly. (That is, Processes and scheduling them.)
74 lines
2.3 KiB
C++
74 lines
2.3 KiB
C++
// Copyright 2014 Citra Emulator Project
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// Licensed under GPLv2
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// Refer to the license.txt file included.
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#include "core/hle/hle.h"
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#include "core/hle/service/srv.h"
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#include "core/hle/kernel/event.h"
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////////////////////////////////////////////////////////////////////////////////////////////////////
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// Namespace SRV
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namespace SRV {
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static Handle g_event_handle = 0;
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static void Initialize(Service::Interface* self) {
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LOG_DEBUG(Service_SRV, "called");
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u32* cmd_buff = Kernel::GetCommandBuffer();
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cmd_buff[1] = 0; // No error
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}
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static void GetProcSemaphore(Service::Interface* self) {
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LOG_TRACE(Service_SRV, "called");
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u32* cmd_buff = Kernel::GetCommandBuffer();
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// TODO(bunnei): Change to a semaphore once these have been implemented
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g_event_handle = Kernel::CreateEvent(RESETTYPE_ONESHOT, "SRV:Event");
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Kernel::SetEventLocked(g_event_handle, false);
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cmd_buff[1] = 0; // No error
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cmd_buff[3] = g_event_handle;
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}
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static void GetServiceHandle(Service::Interface* self) {
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ResultCode res = RESULT_SUCCESS;
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u32* cmd_buff = Kernel::GetCommandBuffer();
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std::string port_name = std::string((const char*)&cmd_buff[1], 0, Service::kMaxPortSize);
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Service::Interface* service = Service::g_manager->FetchFromPortName(port_name);
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if (nullptr != service) {
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cmd_buff[3] = service->GetHandle();
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LOG_TRACE(Service_SRV, "called port=%s, handle=0x%08X", port_name.c_str(), cmd_buff[3]);
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} else {
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LOG_ERROR(Service_SRV, "(UNIMPLEMENTED) called port=%s", port_name.c_str());
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res = UnimplementedFunction(ErrorModule::SRV);
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}
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cmd_buff[1] = res.raw;
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}
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const Interface::FunctionInfo FunctionTable[] = {
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{0x00010002, Initialize, "Initialize"},
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{0x00020000, GetProcSemaphore, "GetProcSemaphore"},
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{0x00030100, nullptr, "RegisterService"},
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{0x000400C0, nullptr, "UnregisterService"},
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{0x00050100, GetServiceHandle, "GetServiceHandle"},
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{0x000B0000, nullptr, "ReceiveNotification"},
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{0x000C0080, nullptr, "PublishToSubscriber"}
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};
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////////////////////////////////////////////////////////////////////////////////////////////////////
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// Interface class
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Interface::Interface() {
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Register(FunctionTable, ARRAY_SIZE(FunctionTable));
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}
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Interface::~Interface() {
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}
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} // namespace
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