19d5695aa3
* Implement some missing/wrong AC functionality. * Schedule NDM connect event into the future * Disable NDM connect for now as it's causing issues * Apply latest changes and suggestions. * Workaround to fake wifi connection. * Add missing command to ac:i * Fix compilation * Fix error codes for CamcelConnectAsync * Fix missing global state.
385 lines
12 KiB
C++
385 lines
12 KiB
C++
// Copyright 2016 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include <vector>
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#include "common/archives.h"
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#include "common/common_types.h"
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#include "common/logging/log.h"
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#include "common/settings.h"
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#include "core/core.h"
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#include "core/hle/ipc.h"
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#include "core/hle/ipc_helpers.h"
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#include "core/hle/kernel/event.h"
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#include "core/hle/kernel/handle_table.h"
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#include "core/hle/kernel/resource_limit.h"
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#include "core/hle/kernel/shared_page.h"
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#include "core/hle/result.h"
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#include "core/hle/service/ac/ac.h"
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#include "core/hle/service/ac/ac_i.h"
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#include "core/hle/service/ac/ac_u.h"
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#include "core/hle/service/soc/soc_u.h"
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#include "core/memory.h"
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SERIALIZE_EXPORT_IMPL(Service::AC::Module)
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SERVICE_CONSTRUCT_IMPL(Service::AC::Module)
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namespace Service::AC {
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void Module::Interface::CreateDefaultConfig(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx);
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std::vector<u8> buffer(sizeof(ACConfig));
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std::memcpy(buffer.data(), &ac->default_config, buffer.size());
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
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rb.Push(ResultSuccess);
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rb.PushStaticBuffer(std::move(buffer), 0);
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LOG_WARNING(Service_AC, "(STUBBED) called");
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}
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void Module::Interface::ConnectAsync(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx);
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const u32 pid = rp.PopPID();
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ac->connect_event = rp.PopObject<Kernel::Event>();
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rp.Skip(2, false); // Buffer descriptor
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ac->Connect(pid);
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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rb.Push(ResultSuccess);
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LOG_WARNING(Service_AC, "(STUBBED) called, pid={}", pid);
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}
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void Module::Interface::GetConnectResult(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx);
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[[maybe_unused]] const u32 pid = rp.PopPID();
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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rb.Push(ac->connect_result);
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}
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void Module::Interface::CancelConnectAsync(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx);
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const u32 pid = rp.PopPID();
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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rb.Push(ac->ac_connected ? ErrorAlreadyConnected : ErrorNotConnected);
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LOG_WARNING(Service_AC, "(STUBBED) called, pid={}", pid);
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}
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void Module::Interface::CloseAsync(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx);
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const u32 pid = rp.PopPID();
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ac->close_event = rp.PopObject<Kernel::Event>();
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ac->Disconnect(pid);
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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rb.Push(ResultSuccess);
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LOG_WARNING(Service_AC, "(STUBBED) called, pid={}", pid);
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}
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void Module::Interface::GetCloseResult(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx);
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[[maybe_unused]] const u32 pid = rp.PopPID();
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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rb.Push(ac->close_result);
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}
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void Module::Interface::GetWifiStatus(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx);
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if (!ac->ac_connected) {
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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rb.Push(ErrorNotConnected);
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return;
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}
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IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
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rb.Push(ResultSuccess);
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rb.Push<u32>(static_cast<u32>(WifiStatus::STATUS_CONNECTED_SLOT1));
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LOG_WARNING(Service_AC, "(STUBBED) called");
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}
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void Module::Interface::GetCurrentAPInfo(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx);
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const u32 len = rp.Pop<u32>();
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const u32 pid = rp.PopPID();
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if (!ac->ac_connected) {
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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rb.Push(ErrorNotConnected);
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return;
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}
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constexpr const char* citra_ap = "Citra_AP";
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constexpr s16 good_signal_strength = 60;
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constexpr u8 unknown1_value = 6;
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constexpr u8 unknown2_value = 5;
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constexpr u8 unknown3_value = 5;
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constexpr u8 unknown4_value = 0;
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SharedPage::Handler& shared_page = ac->system.Kernel().GetSharedPageHandler();
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SharedPage::MacAddress mac = shared_page.GetMacAddress();
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APInfo info{
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.ssid_len = static_cast<u32>(std::strlen(citra_ap)),
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.bssid = mac,
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.padding = 0,
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.signal_strength = good_signal_strength,
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.link_level = static_cast<u8>(shared_page.GetWifiLinkLevel()),
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.unknown1 = unknown1_value,
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.unknown2 = unknown2_value,
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.unknown3 = unknown3_value,
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.unknown4 = unknown4_value,
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};
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std::strncpy(info.ssid.data(), citra_ap, info.ssid.size());
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std::vector<u8> out_info(len);
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std::memcpy(out_info.data(), &info, std::min(len, static_cast<u32>(sizeof(info))));
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
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rb.Push(ResultSuccess);
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rb.PushStaticBuffer(out_info, 0);
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LOG_WARNING(Service_AC, "(STUBBED) called, pid={}", pid);
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}
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void Module::Interface::GetConnectingInfraPriority(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx);
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if (!ac->ac_connected) {
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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rb.Push(ErrorNotConnected);
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return;
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}
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IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
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rb.Push(ResultSuccess);
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rb.Push<u32>(static_cast<u32>(InfraPriority::PRIORITY_HIGH));
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LOG_WARNING(Service_AC, "(STUBBED) called");
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}
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void Module::Interface::GetStatus(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx);
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IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
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rb.Push(ResultSuccess);
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rb.Push<u32>(static_cast<u32>(ac->ac_connected ? NetworkStatus::STATUS_INTERNET
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: NetworkStatus::STATUS_DISCONNECTED));
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LOG_WARNING(Service_AC, "(STUBBED) called");
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}
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void Module::Interface::GetInfraPriority(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx);
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[[maybe_unused]] const std::vector<u8>& ac_config = rp.PopStaticBuffer();
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IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
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rb.Push(ResultSuccess);
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rb.Push<u32>(static_cast<u32>(InfraPriority::PRIORITY_HIGH));
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LOG_WARNING(Service_AC, "(STUBBED) called");
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}
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void Module::Interface::SetFromApplication(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx);
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const u32 unknown = rp.Pop<u32>();
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auto config = rp.PopStaticBuffer();
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
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rb.Push(ResultSuccess);
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rb.PushStaticBuffer(config, 0);
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LOG_WARNING(Service_AC, "(STUBBED) called, unknown={}", unknown);
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}
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void Module::Interface::SetRequestEulaVersion(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx);
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const u32 major = rp.Pop<u8>();
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const u32 minor = rp.Pop<u8>();
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const std::vector<u8>& ac_config = rp.PopStaticBuffer();
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// TODO(Subv): Copy over the input ACConfig to the stored ACConfig.
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
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rb.Push(ResultSuccess);
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rb.PushStaticBuffer(std::move(ac_config), 0);
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LOG_WARNING(Service_AC, "(STUBBED) called, major={}, minor={}", major, minor);
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}
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void Module::Interface::GetNZoneBeaconNotFoundEvent(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx);
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rp.PopPID();
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auto event = rp.PopObject<Kernel::Event>();
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event->Signal();
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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rb.Push(ResultSuccess);
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LOG_WARNING(Service_AC, "(STUBBED) called");
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}
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void Module::Interface::RegisterDisconnectEvent(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx);
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rp.Skip(2, false); // ProcessId descriptor
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ac->disconnect_event = rp.PopObject<Kernel::Event>();
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if (ac->disconnect_event) {
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ac->disconnect_event->SetName("AC:disconnect_event");
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}
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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rb.Push(ResultSuccess);
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LOG_WARNING(Service_AC, "(STUBBED) called");
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}
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void Module::Interface::GetConnectingProxyEnable(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx);
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constexpr bool proxy_enabled = false;
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IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
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rb.Push(ResultSuccess);
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rb.Push(proxy_enabled);
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LOG_WARNING(Service_AC, "(STUBBED) called");
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}
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void Module::Interface::IsConnected(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx);
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const u32 unk = rp.Pop<u32>();
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const u32 pid = rp.PopPID();
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IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
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rb.Push(ResultSuccess);
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rb.Push(ac->ac_connected);
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LOG_DEBUG(Service_AC, "(STUBBED) called unk=0x{:08X} pid={}", unk, pid);
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}
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void Module::Interface::SetClientVersion(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp(ctx);
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const u32 version = rp.Pop<u32>();
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rp.PopPID();
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LOG_DEBUG(Service_AC, "(STUBBED) called, version: 0x{:08X}", version);
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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rb.Push(ResultSuccess);
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}
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void Module::Connect(u32 pid) {
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if (connect_event) {
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connect_event->SetName("AC:connect_event");
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connect_event->Signal();
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}
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if (connected_pids.size() == 0) {
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// TODO(PabloMK7) Publish to subscriber 0x300
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ac_connected = true;
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// TODO(PabloMK7) Move shared page modification to NWM once it is implemented.
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SharedPage::Handler& shared_page = system.Kernel().GetSharedPageHandler();
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const bool can_access_internet = CanAccessInternet();
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if (can_access_internet) {
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shared_page.SetWifiState(SharedPage::WifiState::Internet);
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shared_page.SetWifiLinkLevel(SharedPage::WifiLinkLevel::Best);
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} else {
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shared_page.SetWifiState(SharedPage::WifiState::Enabled);
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shared_page.SetWifiLinkLevel(SharedPage::WifiLinkLevel::Off);
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}
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}
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if (connected_pids.find(pid) == connected_pids.end()) {
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connected_pids.insert(pid);
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connect_result = ResultSuccess;
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} else {
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connect_result = ErrorAlreadyConnected;
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}
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}
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void Module::Disconnect(u32 pid) {
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if (close_event) {
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close_event->SetName("AC:close_event");
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close_event->Signal();
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}
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if (connected_pids.find(pid) != connected_pids.end()) {
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connected_pids.erase(pid);
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close_result = ResultSuccess;
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} else {
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close_result = ErrorNotConnected;
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}
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if (connected_pids.size() == 0) {
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ac_connected = false;
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if (disconnect_event) {
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disconnect_event->Signal();
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}
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// TODO(PabloMK7) Move shared page modification to NWM once it is implemented.
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SharedPage::Handler& shared_page = system.Kernel().GetSharedPageHandler();
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shared_page.SetWifiState(SharedPage::WifiState::Enabled);
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shared_page.SetWifiLinkLevel(SharedPage::WifiLinkLevel::Off);
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}
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}
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bool Module::CanAccessInternet() {
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std::shared_ptr<SOC::SOC_U> socu_module = SOC::GetService(system);
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if (socu_module) {
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return socu_module->GetDefaultInterfaceInfo().has_value();
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}
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return false;
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}
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Module::Interface::Interface(std::shared_ptr<Module> ac, const char* name, u32 max_session)
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: ServiceFramework(name, max_session), ac(std::move(ac)) {}
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void InstallInterfaces(Core::System& system) {
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auto& service_manager = system.ServiceManager();
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auto ac = std::make_shared<Module>(system);
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std::make_shared<AC_I>(ac)->InstallAsService(service_manager);
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std::make_shared<AC_U>(ac)->InstallAsService(service_manager);
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}
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std::shared_ptr<AC_U> GetService(Core::System& system) {
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return system.ServiceManager().GetService<AC_U>("ac:u");
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}
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Module::Module(Core::System& system_) : system(system_) {}
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template <class Archive>
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void Module::serialize(Archive& ar, const unsigned int) {
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ar& ac_connected;
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ar& close_event;
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ar& connect_event;
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ar& disconnect_event;
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u32 connect_result_32 = connect_result.raw;
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ar& connect_result_32;
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connect_result.raw = connect_result_32;
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u32 close_result_32 = close_result.raw;
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ar& close_result_32;
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close_result.raw = close_result_32;
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ar& connected_pids;
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// default_config is never written to
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}
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SERIALIZE_IMPL(Module)
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} // namespace Service::AC
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