From 60ef171ff2ff02cdd28f53b9ba41a99eaa5da567 Mon Sep 17 00:00:00 2001
From: Ben Vanik <ben.vanik@gmail.com>
Date: Tue, 22 Oct 2013 23:46:42 -0700
Subject: [PATCH] XNetStartup/WSAStartup stubs.

---
 src/xenia/kernel/modules/xam/sources.gypi  |  2 +
 src/xenia/kernel/modules/xam/xam_module.cc |  1 +
 src/xenia/kernel/modules/xam/xam_net.cc    | 76 ++++++++++++++++++++++
 src/xenia/kernel/modules/xam/xam_net.h     | 31 +++++++++
 src/xenia/kernel/modules/xam/xam_private.h |  1 +
 5 files changed, 111 insertions(+)
 create mode 100644 src/xenia/kernel/modules/xam/xam_net.cc
 create mode 100644 src/xenia/kernel/modules/xam/xam_net.h

diff --git a/src/xenia/kernel/modules/xam/sources.gypi b/src/xenia/kernel/modules/xam/sources.gypi
index 888018922..b5f78a6ea 100644
--- a/src/xenia/kernel/modules/xam/sources.gypi
+++ b/src/xenia/kernel/modules/xam/sources.gypi
@@ -5,6 +5,8 @@
     'xam_info.h',
     'xam_module.cc',
     'xam_module.h',
+    'xam_net.cc',
+    'xam_net.h',
     'xam_ordinals.h',
     'xam_private.h',
     'xam_state.cc',
diff --git a/src/xenia/kernel/modules/xam/xam_module.cc b/src/xenia/kernel/modules/xam/xam_module.cc
index 34438569f..260f82327 100644
--- a/src/xenia/kernel/modules/xam/xam_module.cc
+++ b/src/xenia/kernel/modules/xam/xam_module.cc
@@ -42,6 +42,7 @@ XamModule::XamModule(Runtime* runtime) :
 
   // Register all exported functions.
   RegisterInfoExports(export_resolver_.get(), xam_state.get());
+  RegisterNetExports(export_resolver_.get(), xam_state.get());
   RegisterVideoExports(export_resolver_.get(), xam_state.get());
 }
 
diff --git a/src/xenia/kernel/modules/xam/xam_net.cc b/src/xenia/kernel/modules/xam/xam_net.cc
new file mode 100644
index 000000000..4f946b259
--- /dev/null
+++ b/src/xenia/kernel/modules/xam/xam_net.cc
@@ -0,0 +1,76 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#include <xenia/kernel/modules/xam/xam_net.h>
+
+#include <xenia/kernel/shim_utils.h>
+#include <xenia/kernel/modules/xam/xam_private.h>
+#include <xenia/kernel/modules/xam/xam_state.h>
+
+
+using namespace xe;
+using namespace xe::kernel;
+using namespace xe::kernel::xam;
+
+
+namespace xe {
+namespace kernel {
+namespace xam {
+
+
+SHIM_CALL NetDll_XNetStartup_shim(
+    xe_ppc_state_t* ppc_state, XamState* state) {
+  uint32_t one = SHIM_GET_ARG_32(0);
+  uint32_t params_ptr = SHIM_GET_ARG_32(1);
+
+  XELOGD(
+      "NetDll_XNetStartup(%d, %.8X)",
+      one,
+      params_ptr);
+
+  SHIM_SET_RETURN(0);
+}
+
+
+SHIM_CALL NetDll_WSAStartup_shim(
+    xe_ppc_state_t* ppc_state, XamState* state) {
+  uint32_t one = SHIM_GET_ARG_32(0);
+  uint32_t version = SHIM_GET_ARG_16(1);
+  uint32_t data_ptr = SHIM_GET_ARG_32(2);
+
+  XELOGD(
+      "NetDll_WSAStartup(%d, %.4X, %.8X)",
+      one,
+      version,
+      data_ptr);
+
+  if (data_ptr) {
+    SHIM_SET_MEM_16(data_ptr + 0x000, version);
+    SHIM_SET_MEM_16(data_ptr + 0x002, 0);
+    SHIM_SET_MEM_32(data_ptr + 0x004, 0);
+    SHIM_SET_MEM_32(data_ptr + 0x105, 0);
+    SHIM_SET_MEM_16(data_ptr + 0x186, 0);
+    SHIM_SET_MEM_16(data_ptr + 0x188, 0);
+    SHIM_SET_MEM_32(data_ptr + 0x190, 0);
+  }
+
+  SHIM_SET_RETURN(0);
+}
+
+
+}  // namespace xam
+}  // namespace kernel
+}  // namespace xe
+
+
+void xe::kernel::xam::RegisterNetExports(
+    ExportResolver* export_resolver, XamState* state) {
+  SHIM_SET_MAPPING("xam.xex", NetDll_XNetStartup, state);
+  SHIM_SET_MAPPING("xam.xex", NetDll_WSAStartup, state);
+}
diff --git a/src/xenia/kernel/modules/xam/xam_net.h b/src/xenia/kernel/modules/xam/xam_net.h
new file mode 100644
index 000000000..24a31fa47
--- /dev/null
+++ b/src/xenia/kernel/modules/xam/xam_net.h
@@ -0,0 +1,31 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_KERNEL_MODULES_XAM_NET_H_
+#define XENIA_KERNEL_MODULES_XAM_NET_H_
+
+#include <xenia/common.h>
+#include <xenia/core.h>
+
+#include <xenia/kernel/xbox.h>
+
+
+namespace xe {
+namespace kernel {
+namespace xam {
+
+
+
+
+}  // namespace xam
+}  // namespace kernel
+}  // namespace xe
+
+
+#endif  // XENIA_KERNEL_MODULES_XAM_NET_H_
diff --git a/src/xenia/kernel/modules/xam/xam_private.h b/src/xenia/kernel/modules/xam/xam_private.h
index d15cf7265..ab455ea90 100644
--- a/src/xenia/kernel/modules/xam/xam_private.h
+++ b/src/xenia/kernel/modules/xam/xam_private.h
@@ -31,6 +31,7 @@ extern XamState* shared_xam_state_;
 
 // Registration functions, one per file.
 void RegisterInfoExports(ExportResolver* export_resolver, XamState* state);
+void RegisterNetExports(ExportResolver* export_resolver, XamState* state);
 void RegisterVideoExports(ExportResolver* export_resolver, XamState* state);