Shuffling kernel/.

src/xenia/kernel/xam/xam_notify.cc

@@ -0,0 +1,115 @@
+/**
+ ******************************************************************************
+ * 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/base/logging.h"
+#include "xenia/kernel/kernel_state.h"
+#include "xenia/kernel/notify_listener.h"
+#include "xenia/kernel/util/shim_utils.h"
+#include "xenia/kernel/xam/xam_private.h"
+#include "xenia/xbox.h"
+
+namespace xe {
+namespace kernel {
+namespace xam {
+
+SHIM_CALL XamNotifyCreateListener_shim(PPCContext* ppc_context,
+                                       KernelState* kernel_state) {
+  uint64_t mask = SHIM_GET_ARG_64(0);
+  uint32_t one = SHIM_GET_ARG_32(1);
+
+  XELOGD("XamNotifyCreateListener(%.8llX, %d)", mask, one);
+
+  // r4=1 may indicate user process?
+
+  auto listener = object_ref<NotifyListener>(new NotifyListener(kernel_state));
+  listener->Initialize(mask);
+
+  // Handle ref is incremented, so return that.
+  uint32_t handle = listener->handle();
+
+  SHIM_SET_RETURN_32(handle);
+}
+
+// http://ffplay360.googlecode.com/svn/Test/Common/AtgSignIn.cpp
+SHIM_CALL XNotifyGetNext_shim(PPCContext* ppc_context,
+                              KernelState* kernel_state) {
+  uint32_t handle = SHIM_GET_ARG_32(0);
+  uint32_t match_id = SHIM_GET_ARG_32(1);
+  uint32_t id_ptr = SHIM_GET_ARG_32(2);
+  uint32_t param_ptr = SHIM_GET_ARG_32(3);
+
+  XELOGD("XNotifyGetNext(%.8X, %.8X, %.8X, %.8X)", handle, match_id, id_ptr,
+         param_ptr);
+
+  if (!handle) {
+    SHIM_SET_RETURN_32(0);
+    return;
+  }
+
+  // Grab listener.
+  auto listener =
+      kernel_state->object_table()->LookupObject<NotifyListener>(handle);
+  if (!listener) {
+    SHIM_SET_RETURN_32(0);
+    return;
+  }
+
+  bool dequeued = false;
+  uint32_t id = 0;
+  uint32_t param = 0;
+  if (match_id) {
+    // Asking for a specific notification
+    id = match_id;
+    dequeued = listener->DequeueNotification(match_id, &param);
+  } else {
+    // Just get next.
+    dequeued = listener->DequeueNotification(&id, &param);
+  }
+
+  if (dequeued) {
+    SHIM_SET_MEM_32(id_ptr, id);
+    SHIM_SET_MEM_32(param_ptr, param);
+  } else {
+    SHIM_SET_MEM_32(id_ptr, 0);
+    SHIM_SET_MEM_32(param_ptr, 0);
+  }
+
+  SHIM_SET_RETURN_32(dequeued ? 1 : 0);
+}
+
+SHIM_CALL XNotifyDelayUI_shim(PPCContext* ppc_context,
+                              KernelState* kernel_state) {
+  uint32_t delay_ms = SHIM_GET_ARG_32(0);
+
+  XELOGD("XNotifyDelayUI(%d)", delay_ms);
+
+  // Ignored.
+  SHIM_SET_RETURN_32(0);
+}
+
+SHIM_CALL XNotifyPositionUI_shim(PPCContext* ppc_context,
+                                 KernelState* kernel_state) {
+  uint32_t position = SHIM_GET_ARG_32(0);
+
+  XELOGD("XNotifyPositionUI(%.8X)", position);
+
+  // Ignored.
+}
+
+void RegisterNotifyExports(xe::cpu::ExportResolver* export_resolver,
+                           KernelState* kernel_state) {
+  SHIM_SET_MAPPING("xam.xex", XamNotifyCreateListener, state);
+  SHIM_SET_MAPPING("xam.xex", XNotifyGetNext, state);
+  SHIM_SET_MAPPING("xam.xex", XNotifyDelayUI, state);
+  SHIM_SET_MAPPING("xam.xex", XNotifyPositionUI, state);
+}
+
+}  // namespace xam
+}  // namespace kernel
+}  // namespace xe