Initial community commit

Src/Plugins/Input/in_wmvdrm/WMHandler.cpp

@@ -0,0 +1,181 @@
+#include "main.h"
+#include <assert.h>
+
+void WMHandler::OpenFailed()
+{
+	if (next)
+		next->OpenFailed();
+}
+
+void WMHandler::ReOpen()
+{
+	if (next)
+		next->ReOpen();
+}
+
+void WMHandler::Started()
+{
+	if (next)
+		next->Started();
+}
+
+void WMHandler::Stopped()
+{
+	if (next)
+		next->Stopped();
+}
+
+void WMHandler::PreRollComplete()
+{
+	if (next)
+		next->PreRollComplete();
+}
+
+void WMHandler::EndOfFile()
+{
+	if (next)
+		next->EndOfFile();
+}
+
+void WMHandler::Closed()
+{
+	if (next)
+		next->Closed();
+}
+
+void WMHandler::BufferingStarted()
+{
+	if (next)
+		next->BufferingStarted();
+}
+
+void WMHandler::BufferingStopped()
+{
+	if (next)
+		next->BufferingStopped();
+}
+
+void WMHandler::NewMetadata()
+{
+	if (next)
+		next->NewMetadata();
+}
+
+void WMHandler::Individualize()
+{
+	if (next)
+		next->Individualize();
+}
+
+void WMHandler::SignatureState(WMT_DRMLA_TRUST *&state)
+{
+	if (next)
+		next->SignatureState(state);
+}
+
+void WMHandler::NoRightsEx(WM_GET_LICENSE_DATA *&licenseData)
+{
+	if (next)
+		next->NoRightsEx(licenseData);
+}
+
+void WMHandler::AcquireLicense(WM_GET_LICENSE_DATA *&licenseData)
+{
+	if (next)
+		next->AcquireLicense(licenseData);
+}
+
+void WMHandler::AllocateOutput(long outputNum, long bufferSize, INSSBuffer *&buffer)
+{
+	if (next)
+		next->AllocateOutput(outputNum, bufferSize, buffer);
+}
+
+void WMHandler::VideoCatchup(QWORD time)
+{
+	if (next)
+		next->VideoCatchup(time);
+}
+
+void WMHandler::TimeToSync(QWORD timeStamp,__int64 &diff)
+{
+	if (next)
+		next->TimeToSync(timeStamp, diff);
+}
+
+void WMHandler::Error()
+{
+	if (next)
+		next->Error();
+  }
+
+void WMHandler::LicenseRequired()
+{
+	if (next)
+		next->LicenseRequired();
+}
+
+void WMHandler::NoRights(wchar_t *licenseData)
+{
+	if (next)
+		next->NoRights(licenseData);
+}
+
+
+WMHandler::WMHandler() : next(0), prev(0)
+	{}
+		WMHandler::~WMHandler()
+	{
+		if (next)
+			next->prev = prev;
+
+		if (prev)
+			prev->next = next;
+
+	}
+	
+	WMHandler &WMHandler::operator << (WMHandler &chain)
+	{
+		assert(chain.next == 0);
+		assert(prev == 0);
+
+		prev = &chain;
+		chain.next = this;
+
+		return chain;
+	}
+
+	WMHandler &WMHandler::operator >> (WMHandler &chain)
+	{
+		if (chain.prev)
+		{
+			operator >>(chain.prev);
+			return chain;
+		}
+
+		assert (next == 0);
+		assert (chain.prev == 0);
+
+		next = &chain;
+		chain.prev = this;
+
+		return chain;
+	}
+	WMHandler&WMHandler::operator << (WMHandler *chain)
+	{
+		return operator <<(*chain);
+	}
+
+	WMHandler &WMHandler::operator >> (WMHandler *chain)
+	{
+		return operator >>(*chain);
+	}
+
+	WMHandler &WMHandler::First()
+	{
+		if (prev)
+			return prev->First();
+		else
+			return  *this;
+	}
+