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