Merge pull request #5 from WinampDesktop/community

Merge to main

1 files changed, 35 insertions, 0 deletions

diff --git a/Src/Winamp/SysCallbacks.h b/Src/Winamp/SysCallbacks.h
new file mode 100644
index 00000000..809a80db
--- /dev/null
+++ b/Src/Winamp/SysCallbacks.h
@@ -0,0 +1,35 @@
+#ifndef NULLSOFT_SYSCALLBACKSH
+#define NULLSOFT_SYSCALLBACKSH
+
+#include <api/syscb/api_syscb.h>
+#include "../nu/AutoLock.h"
+#include <map>
+#include <vector>
+
+class SysCallbacks : public api_syscb
+{
+public:
+	static const char *getServiceName() { return "System Callback API"; }
+	static const GUID getServiceGuid() { return syscbApiServiceGuid; }
+public:
+	SysCallbacks();
+    int syscb_registerCallback(SysCallback *cb, void *param = NULL);
+    int syscb_deregisterCallback(SysCallback *cb);
+    int syscb_issueCallback(int eventtype, int msg, intptr_t param1 = 0, intptr_t param2 = 0);
+		SysCallback *syscb_enum(int eventtype, size_t n); 
+
+protected:
+	RECVS_DISPATCH;
+private:
+	Nullsoft::Utility::LockGuard callbackGuard;
+	typedef std::vector<SysCallback*> CallbackList;
+	typedef std::map<int, CallbackList*> EventMap;
+	EventMap callback_map;
+	CallbackList deleteMeAfterCallbacks;
+	bool inCallback;
+	volatile int reentry;
+};
+
+extern SysCallbacks *sysCallbacks;
+
+#endif
\ No newline at end of file