Initial community commit

1 files changed, 51 insertions, 0 deletions

diff --git a/Src/replicant/syscb/api_syscb.h b/Src/replicant/syscb/api_syscb.h
new file mode 100644
index 00000000..8f36d10c
--- /dev/null
+++ b/Src/replicant/syscb/api_syscb.h
@@ -0,0 +1,51 @@
+#pragma once
+
+#include "foundation/dispatch.h"
+#include "foundation/types.h"
+#include "service/types.h"
+
+class ifc_sysCallback;
+
+// {57B7A1B6-700E-44ff-9CB0-70B92BAF3959}
+static const GUID syscbApiServiceGuid = 
+{ 0x57b7a1b6, 0x700e, 0x44ff, { 0x9c, 0xb0, 0x70, 0xb9, 0x2b, 0xaf, 0x39, 0x59 } };
+
+// ----------------------------------------------------------------------------
+
+class NOVTABLE api_syscb : public Wasabi2::Dispatchable
+{
+protected:
+	api_syscb() : Dispatchable(DISPATCHABLE_VERSION) {}
+	~api_syscb() {}
+public:
+	static const GUID GetServiceGUID() { return syscbApiServiceGuid; }
+	static const GUID GetServiceType() { return SVC_TYPE_UNIQUE; }
+
+	int RegisterCallback(ifc_sysCallback *cb) { return SysCallbacks_RegisterCallback(cb); }
+	int UnregisterCallback(ifc_sysCallback *cb) { return SysCallbacks_UnregisterCallback(cb); }
+	int IssueCallback(GUID eventtype, int msg, intptr_t param1 = 0, intptr_t param2 = 0) { return SysCallbacks_IssueCallback(eventtype, msg, param1, param2); }
+
+	/** pass eventtype == 0 to enumerate all syscallbacks 
+	** call Release() on the returned ifc_sysCallback when you are done
+	** although very few wasabi objects support this at this time (2 June 2008)
+	**/
+	ifc_sysCallback *syscb_enum(GUID eventtype, size_t n) { return SysCallbacks_Enum(eventtype, n); }
+
+	enum 
+	{
+		DISPATCHABLE_VERSION,
+	};
+protected:
+	virtual int WASABICALL SysCallbacks_RegisterCallback(ifc_sysCallback *cb)=0;
+	virtual int WASABICALL SysCallbacks_UnregisterCallback(ifc_sysCallback *cb)=0;
+	virtual int WASABICALL SysCallbacks_IssueCallback(GUID eventtype, int msg, intptr_t param1 = 0, intptr_t param2 = 0)=0;
+
+	/** pass eventtype == 0 to enumerate all syscallbacks 
+	** call Release() on the returned ifc_sysCallback when you are done
+	** although very few wasabi objects support this at this time (2 June 2008)
+	**/
+	virtual ifc_sysCallback *WASABICALL SysCallbacks_Enum(GUID eventtype, size_t n)=0;
+  
+  
+};
+