restructured hle:services completely to use function lookup tables

src/core/hle/service/apt.cpp

@@ -10,9 +10,18 @@
 
 namespace APT_U {
 
-const HLE::FunctionDef APT_U_Table[] = {
+void Initialize() {
-    {0x00010040, NULL,      "GetLockHandle"},
+    NOTICE_LOG(OSHLE, "APT_U::Sync - Initialize");
-    {0x00020080, NULL,      "Initialize"},
+}
+
+void GetLockHandle() {
+    u32* cmd_buff = (u32*)HLE::GetPointer(HLE::CMD_BUFFER_ADDR + Service::kCommandHeaderOffset);
+    cmd_buff[5] = 0x00000000; // TODO: This should be an actual mutex handle
+}
+
+const HLE::FunctionDef FunctionTable[] = {
+    {0x00010040, GetLockHandle, "GetLockHandle"},
+    {0x00020080, Initialize,    "Initialize"},
     {0x00030040, NULL,          "Enable"},
     {0x00040040, NULL,          "Finalize"},
     {0x00050040, NULL,          "GetAppletManInfo"},
@@ -91,37 +100,14 @@ const HLE::FunctionDef APT_U_Table[] = {
     {0x004E0000, NULL,          "HardwareResetAsync"},
 };
 
-// Returns handle to APT Mutex. Not imlemented.
+////////////////////////////////////////////////////////////////////////////////////////////////////
-Syscall::Result Interface::GetLockHandle() {
+// Interface class
-    return 0x00000000;
+
+Interface::Interface() {
+    Register(FunctionTable, ARRAY_SIZE(FunctionTable));
 }
 
-/**
+Interface::~Interface() {
- * Called when svcSendSyncRequest is called, loads command buffer and executes comand
- * @return Return result of svcSendSyncRequest passed back to user app
- */
-Syscall::Result Interface::Sync() {
-    Syscall::Result res = 0;
-    u32* cmd_buff = (u32*)HLE::GetPointer(HLE::CMD_BUFFER_ADDR + CMD_OFFSET);
-
-    switch(cmd_buff[0]) {
-    case CMD_HEADER_INIT:
-        NOTICE_LOG(OSHLE, "APT_U::Sync - Initialize");
-        break;
-
-    case CMD_HEADER_GET_LOCK_HANDLE:
-        NOTICE_LOG(OSHLE, "APT_U::Sync - GetLockHandle");
-        cmd_buff[5] = GetLockHandle();
-        break;
-
-    default:
-        ERROR_LOG(OSHLE, "APT_U::Sync - Unknown command 0x%08X", cmd_buff[0]);
-        res = -1;
-        break;
-    }
-
-    return res;
 }
 
-
+} // namespace
-}

src/core/hle/service/apt.h

@@ -20,29 +20,9 @@ namespace APT_U {
 class Interface : public Service::Interface {
 public:
 
-    Interface() {
+    Interface();
-    }
 
-    ~Interface() {
+    ~Interface();
-    }
-
-    enum {
-        CMD_OFFSET                              = 0x00000080,
-
-        CMD_HEADER_INIT                         = 0x00020080,   ///< Initialize service
-        CMD_HEADER_GET_LOCK_HANDLE              = 0x00010040,   ///< Get service Mutex
-        CMD_HEADER_ENABLE                       = 0x00030040,   ///< Enable service
-        CMD_HEADER_INQUIRE_NOTIFICATION         = 0x000B0040,   ///< Inquire notification
-        CMD_HEADER_PREPARE_TO_JUMP_TO_HOME_MENU = 0x002B0000,   ///< Prepare to jump to home menu
-        CMD_HEADER_JUMP_TO_HOME_MENU            = 0x002C0044,   ///< Jump to home menu
-        CMD_HEADER_NOTIFY_TO_WAIT               = 0x00430040,   ///< Notify to wait
-        CMD_HEADER_APPLET_UTILITY               = 0x004B00C2,   ///< Applet utility
-        CMD_HEADER_GLANCE_PARAMETER             = 0x000E0080,   ///< Glance parameter
-        CMD_HEADER_RECEIVE_PARAMETER            = 0x000D0080,   ///< Receive parameter
-        CMD_HEADER_REPLY_SLEEP_QUERY            = 0x003E0080,   ///< Reply sleep query
-        CMD_HEADER_PREPARE_TO_CLOSE_APP         = 0x00220040,   ///< Prepare to close application
-        CMD_HEADER_CLOSE_APP                    = 0x00270044,   ///< Close application
-    };
 
     /**
      * Gets the string port name used by CTROS for the APT service
@@ -52,12 +32,6 @@ public:
         return "APT:U";
     }
 
-    /**
-     * Called when svcSendSyncRequest is called, loads command buffer and executes comand
-     * @return Return result of svcSendSyncRequest passed back to user app
-     */
-    Syscall::Result Sync();
-
 private:
 
     Syscall::Result GetLockHandle();

src/core/hle/service/service.h

@@ -19,6 +19,8 @@ namespace Service {
 
 typedef s32 NativeUID;                          ///< Native handle for a service
 
+static const int kCommandHeaderOffset = 0x80;   ///< Offset into command buffer of header
+
 class Manager;
 
 /// Interface to a CTROS service
@@ -26,6 +28,9 @@ class Interface {
     friend class Manager;
 public:
 
+    Interface() {
+    }
+
     virtual ~Interface() {
     }
 
@@ -49,7 +54,24 @@ public:
      * Called when svcSendSyncRequest is called, loads command buffer and executes comand
      * @return Return result of svcSendSyncRequest passed back to user app
      */
-    virtual Syscall::Result Sync() = 0;
+    Syscall::Result Sync() {
+        u32* cmd_buff = (u32*)HLE::GetPointer(HLE::CMD_BUFFER_ADDR + kCommandHeaderOffset);
+        auto itr = m_functions.find(cmd_buff[0]);
+
+        if (itr == m_functions.end()) {
+            ERROR_LOG(OSHLE, "Unknown/unimplemented function: port=%s, command=0x%08X!", 
+                GetPortName().c_str(), cmd_buff[0]);
+            return -1;
+        }
+        if (itr->second.func == NULL) {
+            ERROR_LOG(OSHLE, "Unimplemented function: port=%s, name=%s!", 
+                GetPortName().c_str(), itr->second.name.c_str());
+        }
+
+        itr->second.func();
+
+        return 0; // TODO: Implement return from actual function
+    }
 
 protected:
     /**
@@ -64,6 +86,8 @@ protected:
 private:
     u32 m_uid;
     std::map<u32, HLE::FunctionDef> m_functions;
+
+    DISALLOW_COPY_AND_ASSIGN(Interface);
 };
 
 /// Simple class to manage accessing services from ports and UID handles

src/core/hle/service/srv.cpp

@@ -0,0 +1,55 @@
+// Copyright 2014 Citra Emulator Project
+// Licensed under GPLv2
+// Refer to the license.txt file included.
+
+#include "core/hle/hle.h"
+#include "core/hle/service/srv.h"
+#include "core/hle/service/service.h"
+
+
+namespace SRV {
+
+void Initialize() {
+    NOTICE_LOG(OSHLE, "SRV::Sync - Initialize");
+}
+
+void GetServiceHandle() {
+    Syscall::Result res = 0;
+    u32* cmd_buff = (u32*)HLE::GetPointer(HLE::CMD_BUFFER_ADDR + Service::kCommandHeaderOffset);
+
+    const char* port_name = (const char*)&cmd_buff[1];
+    Service::Interface* service = Service::g_manager->FetchFromPortName(port_name);
+
+    NOTICE_LOG(OSHLE, "SRV::Sync - GetHandle - port: %s, handle: 0x%08X", port_name, 
+        service->GetUID());
+
+    if (NULL != service) {
+        cmd_buff[3] = service->GetUID();
+    } else {
+        ERROR_LOG(OSHLE, "Service %s does not exist", port_name);
+        res = -1;
+    }
+    cmd_buff[1] = res;
+
+    //return res;
+}
+
+const HLE::FunctionDef FunctionTable[] = {
+    {0x00010002, Initialize,        "Initialize"},
+    {0x00020000, NULL,              "GetProcSemaphore"},
+    {0x00030100, NULL,              "RegisterService"},
+    {0x000400C0, NULL,              "UnregisterService"},
+    {0x00050100, GetServiceHandle,  "GetServiceHandle"},
+};
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+// Interface class
+
+Interface::Interface() {
+    Register(FunctionTable, ARRAY_SIZE(FunctionTable));
+}
+
+Interface::~Interface() {
+}
+
+} // namespace

src/core/hle/service/srv.h

@@ -0,0 +1,39 @@
+// Copyright 2014 Citra Emulator Project
+// Licensed under GPLv2
+// Refer to the license.txt file included.
+
+#include "core/hle/service/service.h"
+
+namespace SRV {
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+// Interface to "SRV" service
+
+class Interface : public Service::Interface {
+
+public:
+
+    Interface();
+
+    ~Interface();
+
+    /**
+     * Gets the string name used by CTROS for a service
+     * @return Port name of service
+     */
+    std::string GetPortName() const {
+        return "srv:";
+    }
+
+    /**
+     * Called when svcSendSyncRequest is called, loads command buffer and executes comand
+     * @return Return result of svcSendSyncRequest passed back to user app
+     */
+    Syscall::Result Sync();
+
+private:
+     
+    DISALLOW_COPY_AND_ASSIGN(Interface);
+};
+
+} // namespace