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Diffstat (limited to 'src/rtcpcompoundpacket.h')
| -rw-r--r-- | src/rtcpcompoundpacket.h | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/src/rtcpcompoundpacket.h b/src/rtcpcompoundpacket.h new file mode 100644 index 0000000..0b7fa66 --- /dev/null +++ b/src/rtcpcompoundpacket.h @@ -0,0 +1,106 @@ +/* + + This file is a part of JRTPLIB + Copyright (c) 1999-2007 Jori Liesenborgs + + Contact: jori.liesenborgs@gmail.com + + This library was developed at the "Expertisecentrum Digitale Media" + (http://www.edm.uhasselt.be), a research center of the Hasselt University + (http://www.uhasselt.be). The library is based upon work done for + my thesis at the School for Knowledge Technology (Belgium/The Netherlands). + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the "Software"), + to deal in the Software without restriction, including without limitation + the rights to use, copy, modify, merge, publish, distribute, sublicense, + and/or sell copies of the Software, and to permit persons to whom the + Software is furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + IN THE SOFTWARE. + +*/ + +/** + * \file rtcpcompoundpacket.h + */ + +#ifndef RTCPCOMPOUNDPACKET_H + +#define RTCPCOMPOUNDPACKET_H + +#include "rtpconfig.h" +#include "rtptypes.h" +#include "rtpmemoryobject.h" +#include <list> + +class RTPRawPacket; +class RTCPPacket; + +/** Represents an RTCP compound packet. */ +class RTCPCompoundPacket : public RTPMemoryObject +{ +public: + /** Creates an RTCPCompoundPacket instance from the data in \c rawpack, installing a memory manager if specified. */ + RTCPCompoundPacket(RTPRawPacket &rawpack, RTPMemoryManager *memmgr = 0); + + /** Creates an RTCPCompoundPacket instance from the data in \c packet}, with size \c len. + * Creates an RTCPCompoundPacket instance from the data in \c packet}, with size \c len. The \c deletedata + * flag specifies if the data in \c packet should be deleted when the compound packet is destroyed. If + * specified, a memory manager will be installed. + */ + RTCPCompoundPacket(uint8_t *packet, size_t len, bool deletedata = true, RTPMemoryManager *memmgr = 0); +protected: + RTCPCompoundPacket(RTPMemoryManager *memmgr); // this is for the compoundpacket builder +public: + virtual ~RTCPCompoundPacket(); + + /** Checks if the RTCP compound packet was created successfully. + * If the raw packet data in the constructor could not be parsed, this function returns the error code of + * what went wrong. If the packet had an invalid format, the return value is \c ERR_RTP_RTCPCOMPOUND_INVALIDPACKET. + */ + int GetCreationError() { return error; } + + /** Returns a pointer to the data of the entire RTCP compound packet. */ + uint8_t *GetCompoundPacketData() { return compoundpacket; } + + /** Returns the size of the entire RTCP compound packet. */ + size_t GetCompoundPacketLength() { return compoundpacketlength; } + + /** Starts the iteration over the individual RTCP packets in the RTCP compound packet. */ + void GotoFirstPacket() { rtcppackit = rtcppacklist.begin(); } + + /** Returns a pointer to the next individual RTCP packet. + * Returns a pointer to the next individual RTCP packet. Note that no \c delete call may be done + * on the RTCPPacket instance which is returned. + */ + RTCPPacket *GetNextPacket() { if (rtcppackit == rtcppacklist.end()) return 0; RTCPPacket *p = *rtcppackit; rtcppackit++; return p; } + +#ifdef RTPDEBUG + void Dump(); +#endif // RTPDEBUG +protected: + void ClearPacketList(); + int ParseData(uint8_t *packet, size_t len); + + int error; + + uint8_t *compoundpacket; + size_t compoundpacketlength; + bool deletepacket; + + std::list<RTCPPacket *> rtcppacklist; + std::list<RTCPPacket *>::const_iterator rtcppackit; +}; + +#endif // RTCPCOMPOUNDPACKET_H + |