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)

1 files changed, 67 insertions, 0 deletions

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 000000000..a819acc96
--- /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