old_hxpckts.h
上传用户:zhongxx05
上传日期:2007-06-06
资源大小:33641k
文件大小:10k
- /* ***** BEGIN LICENSE BLOCK *****
- * Version: RCSL 1.0/RPSL 1.0
- *
- * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file, are
- * subject to the current version of the RealNetworks Public Source License
- * Version 1.0 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the RealNetworks Community Source License Version 1.0
- * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl,
- * in which case the RCSL will apply. You may also obtain the license terms
- * directly from RealNetworks. You may not use this file except in
- * compliance with the RPSL or, if you have a valid RCSL with RealNetworks
- * applicable to this file, the RCSL. Please see the applicable RPSL or
- * RCSL for the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the portions
- * it created.
- *
- * This file, and the files included with this file, is distributed and made
- * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #ifndef _HXPCKTS_H_
- #define _HXPCKTS_H_
- #include "hxmap.h"
- #include "ihxpckts.h"
- #include "hxbuffer.h" /* For all the places that just include this */
- struct HXPacketInfo
- {
- UINT8 lost;
- UINT8 ASMFlags;
- UINT16 ASMRuleNumber;
- UINT16 streamNum;
- UINT32 time;
- };
- /****************************************************************************
- *
- * Class:
- *
- * CHXPacket
- *
- * Purpose:
- *
- * PN implementation of a basic packet.
- *
- */
- class CHXPacket : public IHXRTPPacket
- {
- protected:
- LONG32 m_lRefCount;
- IHXBuffer* m_pBuffer;
- ULONG32 m_ulTime;
- UINT16 m_uStreamNumber;
- UINT8 m_unASMFlags;
- UINT16 m_unASMRuleNumber;
- BOOL m_bIsLost;
-
- ~CHXPacket()
- {
- if (m_pBuffer)
- {
- m_pBuffer->Release();
- }
- };
-
- inline HX_RESULT _Get(
- IHXBuffer* &pBuffer,
- ULONG32 &ulTime,
- UINT16 &uStreamNumber,
- UINT8 &unASMFlags,
- UINT16 &unASMRuleNumber);
- inline HX_RESULT _Set(
- IHXBuffer* pBuffer,
- ULONG32 ulTime,
- UINT16 uStreamNumber,
- UINT8 unASMFlags,
- UINT16 unASMRuleNumber);
- public:
- CHXPacket()
- : m_lRefCount(0)
- , m_pBuffer(NULL)
- , m_ulTime(0)
- , m_uStreamNumber(0)
- , m_unASMFlags(0)
- , m_unASMRuleNumber(0)
- , m_bIsLost(FALSE)
- {
- ;
- }
- /*
- * IUnknown methods
- */
- STDMETHOD(QueryInterface) (THIS_
- REFIID riid,
- void** ppvObj);
- STDMETHOD_(ULONG32,AddRef) (THIS);
- STDMETHOD_(ULONG32,Release) (THIS);
- /*
- * IHXPacket methods
- */
- STDMETHOD(Get) (THIS_
- REF(IHXBuffer*) pBuffer,
- REF(ULONG32) ulTime,
- REF(UINT16) uStreamNumber,
- REF(UINT8) unASMFlags,
- REF(UINT16) unASMRuleNumber);
- STDMETHOD_(IHXBuffer*,GetBuffer) (THIS);
- STDMETHOD_(ULONG32,GetTime) (THIS);
- STDMETHOD_(UINT16,GetStreamNumber) (THIS);
- STDMETHOD_(UINT8,GetASMFlags) (THIS);
- STDMETHOD_(UINT16,GetASMRuleNumber) (THIS);
- STDMETHOD_(BOOL,IsLost) (THIS);
- STDMETHOD(SetAsLost) (THIS);
- STDMETHOD(Set) (THIS_
- IHXBuffer* pBuffer,
- ULONG32 ulTime,
- UINT16 uStreamNumber,
- UINT8 unASMFlags,
- UINT16 unASMRuleNumber);
- /*
- * IHXPacket methods
- */
- STDMETHOD(GetRTP) (THIS_
- REF(IHXBuffer*) pBuffer,
- REF(ULONG32) ulTime,
- REF(ULONG32) ulRTPTime,
- REF(UINT16) uStreamNumber,
- REF(UINT8) unASMFlags,
- REF(UINT16) unASMRuleNumber);
- STDMETHOD_(ULONG32,GetRTPTime) (THIS);
- STDMETHOD(SetRTP) (THIS_
- IHXBuffer* pBuffer,
- ULONG32 ulTime,
- ULONG32 ulRTPTime,
- UINT16 uStreamNumber,
- UINT8 unASMFlags,
- UINT16 unASMRuleNumber);
- // serialization method
- static void Pack (IHXPacket* pPacket, char* pData, UINT32& ulSize);
- static void UnPack (IHXPacket*& pPacket, char* pData, UINT32 ulSize);
- };
- /****************************************************************************
- *
- * Class:
- *
- * CHXRTPPacket
- *
- * Purpose:
- *
- * PN implementation of a RTP packet.
- *
- */
- class CHXRTPPacket : public CHXPacket
- {
- protected:
- ULONG32 m_ulRTPTime;
- ~CHXRTPPacket()
- {
- ;
- }
- public:
- CHXRTPPacket()
- : m_ulRTPTime(0)
- {
- ;
- }
- /*
- * IUnknown methods - override
- */
- STDMETHOD(QueryInterface) (THIS_
- REFIID riid,
- void** ppvObj);
- STDMETHOD_(ULONG32,Release) (THIS);
- /*
- * IHXPacket methods - override
- */
- STDMETHOD(Set) (THIS_
- IHXBuffer* pBuffer,
- ULONG32 ulTime,
- UINT16 uStreamNumber,
- UINT8 unASMFlags,
- UINT16 unASMRuleNumber);
- /*
- * IHXRTPPacket methods - override
- */
- STDMETHOD(GetRTP) (THIS_
- REF(IHXBuffer*) pBuffer,
- REF(ULONG32) ulTime,
- REF(ULONG32) ulRTPTime,
- REF(UINT16) uStreamNumber,
- REF(UINT8) unASMFlags,
- REF(UINT16) unASMRuleNumber);
- STDMETHOD_(ULONG32,GetRTPTime) (THIS);
- STDMETHOD(SetRTP) (THIS_
- IHXBuffer* pBuffer,
- ULONG32 ulTime,
- ULONG32 ulRTPTime,
- UINT16 uStreamNumber,
- UINT8 unASMFlags,
- UINT16 unASMRuleNumber);
- };
- class _CStoreName
- {
- public:
- _CStoreName();
- virtual ~_CStoreName();
- const CHXString& GetName() const;
- void SetName(const char* szName);
- private:
- CHXString m_strName;
- };
- class _CStoreNameUINT32Pair : public _CStoreName
- {
- public:
- _CStoreNameUINT32Pair();
- ~_CStoreNameUINT32Pair();
- UINT32 GetValue();
- void SetValue(UINT32 ulValue);
- private:
- UINT32 m_ulValue;
- };
- class _CStoreNameBufferPair : public _CStoreName
- {
- public:
- _CStoreNameBufferPair();
- ~_CStoreNameBufferPair();
- IHXBuffer* GetValue();
- void SetValue(IHXBuffer* pbufValue);
- private:
- IHXBuffer* m_pbufValue;
- };
- /****************************************************************************
- *
- * Class:
- *
- * CHXHeader
- *
- * Purpose:
- *
- * PN implementation of a basic header.
- *
- */
- class CHXHeader : public IHXValues
- {
- private:
- LONG32 m_lRefCount;
- CHXMapStringToOb m_ULONG32Map;
- CHXMapStringToOb m_BufferMap;
- CHXMapStringToOb m_CStringMap;
- // set to TRUE if Get/SetPropertyCString is to preserve the case
- // of the property name
- BOOL m_bPreserveCase;
- POSITION m_ULONG32Position;
- POSITION m_BufferPosition;
- POSITION m_CStringPosition;
- ~CHXHeader();
- PRIVATE_DESTRUCTORS_ARE_NOT_A_CRIME
- protected:
- #if 0
- // function to encode CString property escape sequences
- IHXBuffer* encodeCString(IHXBuffer* pBuffer);
- // function to encode buffer property int MIME Base64
- IHXBuffer* encodeBuffer(IHXBuffer* pBuffer);
- #endif
- public:
- CHXHeader()
- : m_lRefCount(0)
- , m_bPreserveCase(FALSE)
- , m_ULONG32Position (0)
- , m_BufferPosition (0)
- , m_CStringPosition (0)
- {
- };
- /*
- * IUnknown methods
- */
- STDMETHOD(QueryInterface) (THIS_
- REFIID riid,
- void** ppvObj);
- STDMETHOD_(ULONG32,AddRef) (THIS);
- STDMETHOD_(ULONG32,Release) (THIS);
- /*
- * IHXValues methods
- */
- STDMETHOD(SetPropertyULONG32) (THIS_
- const char* pPropertyName,
- ULONG32 uPropertyValue);
- STDMETHOD(GetPropertyULONG32) (THIS_
- const char* pPropertyName,
- REF(ULONG32) uPropertyValue);
- STDMETHOD(GetFirstPropertyULONG32) (THIS_
- REF(const char*) pPropertyName,
- REF(ULONG32) uPropertyValue);
- STDMETHOD(GetNextPropertyULONG32) (THIS_
- REF(const char*) pPropertyName,
- REF(ULONG32) uPropertyValue);
- STDMETHOD(SetPropertyBuffer) (THIS_
- const char* pPropertyName,
- IHXBuffer* pPropertyValue);
- STDMETHOD(GetPropertyBuffer) (THIS_
- const char* pPropertyName,
- REF(IHXBuffer*) pPropertyValue);
- #if 0
- STDMETHOD(GetEncodedPropertyBuffer) (THIS_
- const char* pPropertyName,
- REF(IHXBuffer*) pPropertyValue);
- #endif
- STDMETHOD(GetFirstPropertyBuffer) (THIS_
- REF(const char*) pPropertyName,
- REF(IHXBuffer*) pPropertyValue);
- STDMETHOD(GetNextPropertyBuffer) (THIS_
- REF(const char*) pPropertyName,
- REF(IHXBuffer*) pPropertyValue);
- STDMETHOD(SetPropertyCString) (THIS_
- const char* pPropertyName,
- IHXBuffer* pPropertyValue);
- STDMETHOD(GetPropertyCString) (THIS_
- const char* pPropertyName,
- REF(IHXBuffer*) pPropertyValue);
- #if 0
- STDMETHOD(GetEncodedPropertyCString)(THIS_
- const char* pPropertyName,
- REF(IHXBuffer*) pPropertyValue);
- #endif
- STDMETHOD(GetFirstPropertyCString) (THIS_
- REF(const char*) pPropertyName,
- REF(IHXBuffer*) pPropertyValue);
- STDMETHOD(GetNextPropertyCString) (THIS_
- REF(const char*) pPropertyName,
- REF(IHXBuffer*) pPropertyValue);
- void PreserveCase (BOOL bPreserve) { m_bPreserveCase = bPreserve; }
- public:
- static void mergeHeaders
- (
- IHXValues* pIHXValuesDestHeaders,
- IHXValues* pIHXValuesSourceHeaders
- );
- };
- #endif /* _HXPCKTS_H_ */