Initial community commit

4 files changed, 150 insertions, 0 deletions

diff --git a/Src/replicant/service/api_service.h b/Src/replicant/service/api_service.h
new file mode 100644
index 00000000..9c883f4c
--- /dev/null
+++ b/Src/replicant/service/api_service.h
@@ -0,0 +1,63 @@
+#pragma once
+
+#ifndef _API_SERVICE_H
+#define _API_SERVICE_H
+
+#include "../foundation/dispatch.h"
+#include "../foundation/types.h"
+#include "../foundation/guid.h"
+#include "../foundation/error.h"
+#include "../service/ifc_servicefactory.h"
+
+// ----------------------------------------------------------------------------
+// {6DD93387-6636-4479-B982-9FF5B91CF4B4}
+static const GUID service_api_service_guid = 
+{ 0x6dd93387, 0x6636, 0x4479, { 0xb9, 0x82, 0x9f, 0xf5, 0xb9, 0x1c, 0xf4, 0xb4 } };
+
+class NOVTABLE api_service : public Wasabi2::Dispatchable
+{
+protected:
+	api_service() : Dispatchable(DISPATCHABLE_VERSION) {}
+	~api_service() {}
+public:
+	static GUID GetServiceGUID() { return service_api_service_guid; }
+	int Register(ifc_serviceFactory *svc) { return Service_Register(svc); }
+	int Unregister(ifc_serviceFactory *svc) { return Service_Unregister(svc); }
+	size_t GetServiceCount(GUID svc_type) { return Service_GetServiceCount(svc_type); }
+	ifc_serviceFactory *EnumService(GUID svc_type, size_t n) { return Service_EnumService(svc_type, n); }
+	ifc_serviceFactory *EnumService(size_t n) { return Service_EnumService(n); }
+	ifc_serviceFactory *GetServiceByGUID(GUID guid) { return Service_GetServiceByGUID(guid); }
+
+	/* called by a component when it returns NErr_TryAgain from one of the quit-phase functions */
+	void ComponentDone() { Service_ComponentDone(); }
+
+	template <class _t>
+	int GetService(_t **out_service) 
+	{
+		ifc_serviceFactory *sf = Service_GetServiceByGUID(_t::GetServiceGUID());
+		if (!sf)
+			return NErr_ServiceUnavailable;
+
+		_t *service = reinterpret_cast<_t *>(sf->GetInterface());
+		if (!service)
+			return NErr_FailedCreate;
+
+		*out_service = service;
+		return NErr_Success;
+	}
+
+	enum 
+	{
+		DISPATCHABLE_VERSION,
+	};
+protected:
+	virtual int WASABICALL Service_Register(ifc_serviceFactory *svc)=0;
+	virtual int WASABICALL Service_Unregister(ifc_serviceFactory *svc)=0;
+	virtual size_t WASABICALL Service_GetServiceCount(GUID svc_type)=0;
+	virtual ifc_serviceFactory * WASABICALL Service_EnumService(GUID svc_type, size_t n)=0;
+	virtual ifc_serviceFactory * WASABICALL Service_EnumService(size_t n)=0;
+	virtual ifc_serviceFactory * WASABICALL Service_GetServiceByGUID(GUID guid)=0;
+	virtual void WASABICALL Service_ComponentDone()=0;
+};
+
+#endif // !_API_SERVICE_H
\ No newline at end of file
diff --git a/Src/replicant/service/ifc_servicefactory.h b/Src/replicant/service/ifc_servicefactory.h
new file mode 100644
index 00000000..fa97665d
--- /dev/null
+++ b/Src/replicant/service/ifc_servicefactory.h
@@ -0,0 +1,44 @@
+#pragma once
+
+#include "../foundation/dispatch.h"
+#include "../foundation/guid.h"
+#include "../nx/nxstring.h"
+
+// ----------------------------------------------------------------------------
+
+class NOVTABLE ifc_serviceFactory : public Wasabi2::Dispatchable
+{
+protected:
+	ifc_serviceFactory() : Dispatchable(DISPATCHABLE_VERSION) {}
+	~ifc_serviceFactory() {}
+
+
+public:
+	GUID GetServiceType() { return ServiceFactory_GetServiceType(); }
+	nx_string_t GetServiceName() { return ServiceFactory_GetServiceName(); }
+	GUID GetGUID() { return ServiceFactory_GetGUID(); }
+	void *GetInterface() { return ServiceFactory_GetInterface(); }
+	int ServiceNotify(int msg, intptr_t param1 = 0, intptr_t param2 = 0) { return ServiceFactory_ServiceNotify(msg, param1, param2); }
+
+	// serviceNotify enums
+	enum 
+	{
+		ONREGISTERED=0,	// init yourself here -- not all other services are registered yet
+		ONSTARTUP=1,	// everyone is initialized, safe to talk to other services
+		ONAPPRUNNING=2,	// app is showing and processing events
+		ONBEFORESHUTDOWN=3, // system is about to shutdown, call WASABI2_API_APP->main_cancelShutdown() to cancel
+		ONSHUTDOWN=4,	// studio is shutting down, release resources from other services
+		ONUNREGISTERED=5,	// bye bye			
+	};
+
+	enum
+	{
+		DISPATCHABLE_VERSION,
+	};
+protected:
+	virtual GUID WASABICALL ServiceFactory_GetServiceType()=0;
+	virtual nx_string_t WASABICALL ServiceFactory_GetServiceName()=0;
+	virtual GUID WASABICALL ServiceFactory_GetGUID()=0;
+	virtual void *WASABICALL ServiceFactory_GetInterface()=0;
+	virtual int WASABICALL ServiceFactory_ServiceNotify(int msg, intptr_t param1 = 0, intptr_t param2 = 0)=0;
+};
diff --git a/Src/replicant/service/svccb.h b/Src/replicant/service/svccb.h
new file mode 100644
index 00000000..964c8097
--- /dev/null
+++ b/Src/replicant/service/svccb.h
@@ -0,0 +1,38 @@
+#pragma once
+
+#include "syscb/ifc_syscallback.h"
+#include "foundation/mkncc.h"
+
+namespace Service 
+{
+	// {215CDE06-22A6-424F-9C64-DEDC45D84455}
+	static const GUID event_type = 
+	{ 0x215cde06, 0x22a6, 0x424f, { 0x9c, 0x64, 0xde, 0xdc, 0x45, 0xd8, 0x44, 0x55 } };
+	static const int on_register = 0;
+	static const int on_deregister = 1;
+
+	class SystemCallback : public ifc_sysCallback
+	{
+	protected:
+		GUID WASABICALL SysCallback_GetEventType() { return event_type; }
+		int WASABICALL SysCallback_Notify(int msg, intptr_t param1, intptr_t param2)
+		{
+			const GUID *service_id;
+
+			switch(msg)
+			{
+			case on_register:
+				service_id = (const GUID *)param1;
+				return ServiceSystemCallback_OnRegister(*service_id, (void *)param2);
+			case on_deregister:
+				service_id = (const GUID *)param1;
+				return ServiceSystemCallback_OnDeregister(*service_id, (void *)param2);
+			default:
+				return NErr_Success;
+			}
+		}
+		virtual int WASABICALL ServiceSystemCallback_OnRegister(GUID service_id, void *service) { return NErr_Success; }
+		virtual int WASABICALL ServiceSystemCallback_OnDeregister(GUID service_id, void *service) { return NErr_Success; }
+	};
+
+}
diff --git a/Src/replicant/service/types.h b/Src/replicant/service/types.h
new file mode 100644
index 00000000..7439edab
--- /dev/null
+++ b/Src/replicant/service/types.h
@@ -0,0 +1,5 @@
+#pragma once
+#include "../foundation/guid.h"
+
+static const GUID SVC_TYPE_UNIQUE = { 0x3ffe7079, 0x2467, 0x495e,  { 0x88, 0x18, 0x61, 0x64, 0x22, 0xb6, 0x51, 0x20 } };
+static const GUID SVC_TYPE_OBJECT = { 0x175b4de2, 0x8330, 0x48ce,  { 0xb2, 0xab, 0xe9, 0x45, 0x49, 0x0b, 0x73, 0x14 } };