Factoring out XMsg app stuff.

src/xenia/kernel/app.h

@@ -0,0 +1,62 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2014 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_KERNEL_XBOXKRNL_APP_H_
+#define XENIA_KERNEL_XBOXKRNL_APP_H_
+
+#include <unordered_map>
+#include <vector>
+
+#include <xenia/common.h>
+#include <xenia/core.h>
+
+#include <xenia/xbox.h>
+
+
+namespace xe {
+namespace kernel {
+
+
+class KernelState;
+
+
+class XApp {
+public:
+  uint32_t app_id() const { return app_id_; }
+
+  virtual X_RESULT DispatchMessageSync(uint32_t message, uint32_t arg1, uint32_t arg2) = 0;
+  virtual X_RESULT DispatchMessageAsync(uint32_t message, uint32_t buffer_ptr, size_t buffer_length) = 0;
+
+protected:
+  XApp(KernelState* kernel_state, uint32_t app_id);
+
+  KernelState* kernel_state_;
+  uint32_t app_id_;
+  uint8_t* membase_;
+};
+
+
+class XAppManager {
+public:
+  void RegisterApp(std::unique_ptr<XApp> app);
+
+  X_RESULT DispatchMessageSync(uint32_t app_id, uint32_t message, uint32_t arg1, uint32_t arg2);
+  X_RESULT DispatchMessageAsync(uint32_t app_id, uint32_t message, uint32_t buffer_ptr, size_t buffer_length);
+
+private:
+  std::vector<std::unique_ptr<XApp>> apps_;
+  std::unordered_map<uint32_t, XApp*> app_lookup_;
+};
+
+
+}  // namespace kernel
+}  // namespace xe
+
+
+#endif  // XENIA_KERNEL_XBOXKRNL_APP_H_