From 463356f0a74d103ff1d4e6ef5cbd73b8a8b53135 Mon Sep 17 00:00:00 2001
From: flerovium^-^ <binarynoob96@gmail.com>
Date: Thu, 18 Jan 2018 20:35:03 +0100
Subject: [PATCH] Start to implement/stub BSD:U and SFDNSRES services (#78)
* bsd: start stubbing bsd:u and sfdnsres
* bsd: stubbed RegisterClient
* bsd: attempt to get past socket()
* bsd: fix some wrong assumptions about IPC
* bsd: fix format specifiers
* bsd: stubbed Connect()
* bsd: stubbed SendTo()
* made requested changes
* sockets: respect alphabetical order at service installation
* run clang-format
* bsd: start stubbing bsd:u and sfdnsres
* bsd: stubbed RegisterClient
* bsd: attempt to get past socket()
* bsd: fix some wrong assumptions about IPC
* bsd: fix format specifiers
* bsd: stubbed Connect()
* bsd: stubbed SendTo()
* made requested changes
* sockets: respect alphabetical order at service installation
* run clang-format
* run clang-format (2)
---
src/core/CMakeLists.txt | 5 ++
src/core/hle/service/service.cpp | 2 +
src/core/hle/service/sockets/bsd_u.cpp | 67 ++++++++++++++++++++++++
src/core/hle/service/sockets/bsd_u.h | 29 ++++++++++
src/core/hle/service/sockets/sfdnsres.h | 22 ++++++++
src/core/hle/service/sockets/sockets.cpp | 18 +++++++
src/core/hle/service/sockets/sockets.h | 16 ++++++
7 files changed, 159 insertions(+)
create mode 100644 src/core/hle/service/sockets/bsd_u.cpp
create mode 100644 src/core/hle/service/sockets/bsd_u.h
create mode 100644 src/core/hle/service/sockets/sfdnsres.h
create mode 100644 src/core/hle/service/sockets/sockets.cpp
create mode 100644 src/core/hle/service/sockets/sockets.h
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index c05244b7e0..4cdfffecbf 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -128,6 +128,11 @@ add_library(core STATIC
hle/service/sm/controller.h
hle/service/sm/sm.cpp
hle/service/sm/sm.h
+ hle/service/sockets/bsd_u.cpp
+ hle/service/sockets/bsd_u.h
+ hle/service/sockets/sfdnsres.h
+ hle/service/sockets/sockets.cpp
+ hle/service/sockets/sockets.h
hle/service/time/time.cpp
hle/service/time/time.h
hle/service/vi/vi.cpp
diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp
index fe76b381c4..9a49d9e9c0 100644
--- a/src/core/hle/service/service.cpp
+++ b/src/core/hle/service/service.cpp
@@ -26,6 +26,7 @@
#include "core/hle/service/service.h"
#include "core/hle/service/sm/controller.h"
#include "core/hle/service/sm/sm.h"
+#include "core/hle/service/sockets/sockets.h"
#include "core/hle/service/time/time.h"
#include "core/hle/service/vi/vi.h"
@@ -174,6 +175,7 @@ void Init() {
LM::InstallInterfaces(*SM::g_service_manager);
Nvidia::InstallInterfaces(*SM::g_service_manager);
PCTL::InstallInterfaces(*SM::g_service_manager);
+ Sockets::InstallInterfaces(*SM::g_service_manager);
Time::InstallInterfaces(*SM::g_service_manager);
VI::InstallInterfaces(*SM::g_service_manager);
diff --git a/src/core/hle/service/sockets/bsd_u.cpp b/src/core/hle/service/sockets/bsd_u.cpp
new file mode 100644
index 0000000000..a819acc960
--- /dev/null
+++ b/src/core/hle/service/sockets/bsd_u.cpp
@@ -0,0 +1,67 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/hle/ipc_helpers.h"
+#include "core/hle/service/sockets/bsd_u.h"
+
+namespace Service {
+namespace Sockets {
+
+void BSD_U::RegisterClient(Kernel::HLERequestContext& ctx) {
+ LOG_WARNING(Service, "(STUBBED) called");
+
+ IPC::RequestBuilder rb{ctx, 3};
+
+ rb.Push(RESULT_SUCCESS);
+ rb.Push<u32>(0); // bsd errno
+}
+
+void BSD_U::Socket(Kernel::HLERequestContext& ctx) {
+ IPC::RequestParser rp{ctx};
+
+ u32 domain = rp.Pop<u32>();
+ u32 type = rp.Pop<u32>();
+ u32 protocol = rp.Pop<u32>();
+
+ LOG_WARNING(Service, "(STUBBED) called domain=%u type=%u protocol=%u", domain, type, protocol);
+
+ u32 fd = next_fd++;
+
+ IPC::RequestBuilder rb{ctx, 4};
+
+ rb.Push(RESULT_SUCCESS);
+ rb.Push<u32>(fd);
+ rb.Push<u32>(0); // bsd errno
+}
+
+void BSD_U::Connect(Kernel::HLERequestContext& ctx) {
+ LOG_WARNING(Service, "(STUBBED) called");
+
+ IPC::RequestBuilder rb{ctx, 4};
+
+ rb.Push(RESULT_SUCCESS);
+ rb.Push<u32>(0); // ret
+ rb.Push<u32>(0); // bsd errno
+}
+
+void BSD_U::SendTo(Kernel::HLERequestContext& ctx) {
+ LOG_WARNING(Service, "(STUBBED) called");
+
+ IPC::RequestBuilder rb{ctx, 4};
+
+ rb.Push(RESULT_SUCCESS);
+ rb.Push<u32>(0); // ret
+ rb.Push<u32>(0); // bsd errno
+}
+
+BSD_U::BSD_U() : ServiceFramework("bsd:u") {
+ static const FunctionInfo functions[] = {{0, &BSD_U::RegisterClient, "RegisterClient"},
+ {2, &BSD_U::Socket, "Socket"},
+ {11, &BSD_U::SendTo, "SendTo"},
+ {14, &BSD_U::Connect, "Connect"}};
+ RegisterHandlers(functions);
+}
+
+} // namespace Sockets
+} // namespace Service
diff --git a/src/core/hle/service/sockets/bsd_u.h b/src/core/hle/service/sockets/bsd_u.h
new file mode 100644
index 0000000000..1fe96d8501
--- /dev/null
+++ b/src/core/hle/service/sockets/bsd_u.h
@@ -0,0 +1,29 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/hle/kernel/hle_ipc.h"
+#include "core/hle/service/service.h"
+
+namespace Service {
+namespace Sockets {
+
+class BSD_U final : public ServiceFramework<BSD_U> {
+public:
+ BSD_U();
+ ~BSD_U() = default;
+
+private:
+ void RegisterClient(Kernel::HLERequestContext& ctx);
+ void Socket(Kernel::HLERequestContext& ctx);
+ void Connect(Kernel::HLERequestContext& ctx);
+ void SendTo(Kernel::HLERequestContext& ctx);
+
+ /// Id to use for the next open file descriptor.
+ u32 next_fd = 1;
+};
+
+} // namespace Sockets
+} // namespace Service
diff --git a/src/core/hle/service/sockets/sfdnsres.h b/src/core/hle/service/sockets/sfdnsres.h
new file mode 100644
index 0000000000..32a3ac8c57
--- /dev/null
+++ b/src/core/hle/service/sockets/sfdnsres.h
@@ -0,0 +1,22 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/hle/kernel/hle_ipc.h"
+#include "core/hle/service/service.h"
+
+namespace Service {
+namespace Sockets {
+
+class SFDNSRES final : public ServiceFramework<SFDNSRES> {
+public:
+ SFDNSRES() : ServiceFramework("sfdnsres") {}
+ ~SFDNSRES() = default;
+
+private:
+};
+
+} // namespace Sockets
+} // namespace Service
diff --git a/src/core/hle/service/sockets/sockets.cpp b/src/core/hle/service/sockets/sockets.cpp
new file mode 100644
index 0000000000..f1396eaa19
--- /dev/null
+++ b/src/core/hle/service/sockets/sockets.cpp
@@ -0,0 +1,18 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/hle/service/sockets/bsd_u.h"
+#include "core/hle/service/sockets/sfdnsres.h"
+#include "core/hle/service/sockets/sockets.h"
+
+namespace Service {
+namespace Sockets {
+
+void InstallInterfaces(SM::ServiceManager& service_manager) {
+ std::make_shared<BSD_U>()->InstallAsService(service_manager);
+ std::make_shared<SFDNSRES>()->InstallAsService(service_manager);
+}
+
+} // namespace Sockets
+} // namespace Service
diff --git a/src/core/hle/service/sockets/sockets.h b/src/core/hle/service/sockets/sockets.h
new file mode 100644
index 0000000000..7e89c8d2c3
--- /dev/null
+++ b/src/core/hle/service/sockets/sockets.h
@@ -0,0 +1,16 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/hle/service/service.h"
+
+namespace Service {
+namespace Sockets {
+
+/// Registers all Sockets services with the specified service manager.
+void InstallInterfaces(SM::ServiceManager& service_manager);
+
+} // namespace Sockets
+} // namespace Service
--
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