fixed NormCmdCCMsg item parsing and iteration per issue reported by CrunchyJohnHaven
parent
fcd2554051
commit
0c4b130c7b
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@ -92,6 +92,30 @@ ssize_t NormWrite(NormSocketHandle normSocket, const void* buf, size_t nbyte);
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int NormFlush(NormSocketHandle normSocket);
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/*
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// These calls _will_ be used for file/data object and message-stream delivery. (Sketching the calls out for now)
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NormObject NormSendFile(NormSocketHandle normSocket,
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const char* filePath,
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const char* infoPtr,
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ssize_t infoLen);
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NormObject NormSendData(NormSocketHandle normSocket,
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const char* data, // NormSocket will copy the "data" unlike NORM low-level API
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ssize_t nbyte,
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const char* infoPtr,
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ssize_t infoLen);
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// Notification events will indicate receipt of file/data objects. Are additional NormSocket API calls
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// needed to manage receipt?
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ssize_t NormSendMsg(NormSocketHandle normSocket, const char* data, ssize_t nbyte, bool flush);
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ssize_t NormRecvMsg(NormSocketHandle normSocket, const char* data, ssize_t nbyte);
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*/
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// NormSocket helper functions
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void NormSetSocketUserData(NormSocketHandle normSocket, const void* userData);
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@ -69,12 +69,12 @@ inline UINT16 NormQuantizeLoss(double lossFraction)
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lossFraction = MIN(lossFraction, 65535.0);
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return (UINT16)lossFraction;
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} // end NormQuantizeLossFraction()
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inline double NormUnquantizeLoss(UINT16 lossQuantized)
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{
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return (((double)lossQuantized) / 65535.0);
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} // end NormUnquantizeLossFraction()
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// Extended precision Norm loss quantize/unquantize with
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// 32-bit precision (needed for low BER, high bandwidth*delay)
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inline UINT32 NormQuantizeLoss32(double lossFraction)
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2
protolib
2
protolib
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@ -1 +1 @@
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Subproject commit a28606945f6b507760548b242b6706b51b5b69d3
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Subproject commit e5ac157eb61e991c74acfe39e2febe8c09e187dc
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@ -4,10 +4,10 @@
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NormHeaderExtension::NormHeaderExtension()
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: buffer(NULL)
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{
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}
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NormMsg::NormMsg()
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NormMsg::NormMsg()
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: length(8), header_length(8), header_length_base(8)
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{
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SetType(INVALID);
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@ -19,8 +19,8 @@ bool NormMsg::InitFromBuffer(UINT16 msgLength)
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header_length = GetHeaderLength();
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// "header_length_base" is type dependent
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switch (GetType())
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{
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// for INFO, DATA, and
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{
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// for INFO, DATA, and
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case INFO:
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header_length_base = 16;
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break;
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@ -54,8 +54,8 @@ bool NormMsg::InitFromBuffer(UINT16 msgLength)
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}
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case NormCmdMsg::EOT:
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case NormCmdMsg::REPAIR_ADV:
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case NormCmdMsg::ACK_REQ:
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case NormCmdMsg::APPLICATION:
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case NormCmdMsg::ACK_REQ:
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case NormCmdMsg::APPLICATION:
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header_length_base = 16;
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break;
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case NormCmdMsg::CC:
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@ -74,7 +74,7 @@ bool NormMsg::InitFromBuffer(UINT16 msgLength)
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case REPORT:
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header_length_base= 8;
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break;
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default:
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PLOG(PL_FATAL, "NormMsg::InitFromBuffer() invalid message type!\n");
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return false;
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@ -100,7 +100,7 @@ void NormMsg::Display() const
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bool NormMsg::HasExtension(NormHeaderExtension::Type extType)
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{
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NormHeaderExtension ext;
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while (GetNextExtension(ext))
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{
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@ -110,15 +110,15 @@ bool NormMsg::HasExtension(NormHeaderExtension::Type extType)
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return false;
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} // end NormMsg::HasExtension()
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bool NormCmdCCMsg::GetCCNode(NormNodeId nodeId,
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UINT8& flags,
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UINT8& rtt,
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bool NormCmdCCMsg::GetCCNode(NormNodeId nodeId,
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UINT8& flags,
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UINT8& rtt,
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UINT16& rate) const
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{
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UINT16 cmdLength = length/4;
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UINT16 offset = header_length/4;
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nodeId = htonl(nodeId);
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while (offset < cmdLength)
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while (offset + (CC_ITEM_SIZE/4) <= cmdLength)
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{
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if (nodeId == buffer[offset])
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{
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@ -127,26 +127,26 @@ bool NormCmdCCMsg::GetCCNode(NormNodeId nodeId,
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rtt = ((UINT8*)ptr)[CC_RTT_OFFSET];
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rate = ntohs(((UINT16*)ptr)[CC_RATE_OFFSET]);
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return true;
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}
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}
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offset += CC_ITEM_SIZE/4;
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}
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return false;
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} // end NormCmdCCMsg::GetCCNode()
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NormCmdCCMsg::Iterator::Iterator(const NormCmdCCMsg& msg)
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: cc_cmd(msg), offset(0)
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: cc_cmd(msg), offset(msg.GetHeaderLength())
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{
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}
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bool NormCmdCCMsg::Iterator::GetNextNode(NormNodeId& nodeId,
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UINT8& flags,
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UINT8& rtt,
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bool NormCmdCCMsg::Iterator::GetNextNode(NormNodeId& nodeId,
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UINT8& flags,
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UINT8& rtt,
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UINT16& rate)
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{
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if ((offset+CC_ITEM_SIZE) > cc_cmd.GetLength()) return false;
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const UINT32* ptr = cc_cmd.buffer + cc_cmd.header_length/4;
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nodeId = ntohl(ptr[offset/4]);
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if ((offset+CC_ITEM_SIZE) > cc_cmd.GetLength()) return false;
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const UINT32* ptr = cc_cmd.buffer + offset/4;
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nodeId = ntohl(ptr[offset/4]);
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flags = ((UINT8*)ptr)[offset+CC_FLAGS_OFFSET];
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rtt = ((UINT8*)ptr)[offset+CC_RTT_OFFSET];
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rate = ntohs(((UINT16*)ptr)[(offset/2)+CC_RATE_OFFSET]);
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@ -154,6 +154,7 @@ bool NormCmdCCMsg::Iterator::GetNextNode(NormNodeId& nodeId,
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return true;
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} // end NormCmdCCMsg::Iterator::GetNextNode()
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NormRepairRequest::NormRepairRequest()
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: form(INVALID), flags(0), length(0), buffer(NULL), buffer_len(0)
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{
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@ -161,7 +162,7 @@ NormRepairRequest::NormRepairRequest()
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bool NormRepairRequest::AppendRepairItem(UINT8 fecId,
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UINT8 fecM,
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const NormObjectId& objectId,
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const NormObjectId& objectId,
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const NormBlockId& blockId,
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UINT16 blockLen,
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UINT16 symbolId)
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@ -173,7 +174,7 @@ bool NormRepairRequest::AppendRepairItem(UINT8 fecId,
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PLOG(PL_TRACE, "NormRepairRequest::AppendRepairItem(fecId>%d obj>%hu blk>%lu seg>%hu) ...\n",
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fecId, (UINT16)objectId, (unsigned long)blockId.GetValue(), (UINT16)symbolId);
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ASSERT(NormPayloadId::IsValid(fecId));
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UINT16 itemLength = RepairItemLength(fecId);
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if (buffer_len >= (ITEM_LIST_OFFSET+length+itemLength))
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{
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@ -194,11 +195,11 @@ bool NormRepairRequest::AppendRepairItem(UINT8 fecId,
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bool NormRepairRequest::AppendRepairRange(UINT8 fecId,
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UINT8 fecM,
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const NormObjectId& startObjectId,
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const NormObjectId& startObjectId,
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const NormBlockId& startBlockId,
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UINT16 startBlockLen,
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UINT16 startSymbolId,
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const NormObjectId& endObjectId,
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const NormObjectId& endObjectId,
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const NormBlockId& endBlockId,
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UINT16 endBlockLen,
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UINT16 endSymbolId)
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@ -235,7 +236,7 @@ bool NormRepairRequest::AppendRepairRange(UINT8 fecId,
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bool NormRepairRequest::AppendErasureCount(UINT8 fecId,
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UINT8 fecM,
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const NormObjectId& objectId,
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const NormObjectId& objectId,
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const NormBlockId& blockId,
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UINT16 blockLen,
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UINT16 erasureCount)
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@ -280,7 +281,7 @@ UINT16 NormRepairRequest::Unpack(const UINT32* bufferPtr, UINT16 bufferLen)
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buffer = (UINT32*)bufferPtr;
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buffer_len = bufferLen;
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length = 0;
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// Make sure there's at least a header
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if (buffer_len >= ITEM_LIST_OFFSET)
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{
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@ -292,7 +293,7 @@ UINT16 NormRepairRequest::Unpack(const UINT32* bufferPtr, UINT16 bufferLen)
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// Badly formed message
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return 0;
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}
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else
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else
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{
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return (ITEM_LIST_OFFSET+length);
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}
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@ -317,7 +318,7 @@ UINT16 NormRepairRequest::RetrieveRepairItem(UINT8 fecM,
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*fecId = ((UINT8*)ptr)[FEC_ID_OFFSET];
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ASSERT(NormPayloadId::IsValid(*fecId));
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UINT16 itemLength = RepairItemLength(*fecId);
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if (length < (offset + RepairItemLength(*fecId))) return 0;
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if (length < (offset + RepairItemLength(*fecId))) return 0;
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*objectId = ntohs(((UINT16*)ptr)[OBJ_ID_OFFSET]);
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NormPayloadId payloadId(*fecId, fecM, ptr + 1);
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*blockId = payloadId.GetFecBlockId();
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@ -363,9 +364,9 @@ void LogRepairContent(const UINT32* buffer, UINT16 bufferLen, UINT8 fecId, UINT8
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NormRepairRequest req;
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UINT16 requestLength = 0;
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while ((requestLength = req.Unpack(buffer, bufferLen)))
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{
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{
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// Point "buffer" to next request and adjust "bufferLen"
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buffer += (requestLength/4);
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buffer += (requestLength/4);
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bufferLen -= requestLength;
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req.Log(fecId, fecM);
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}
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@ -404,7 +405,7 @@ void NormRepairRequest::Log(UINT8 fecId, UINT8 fecM) const
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NormMessageQueue::NormMessageQueue()
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: head(NULL), tail(NULL)
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{
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{
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}
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NormMessageQueue::~NormMessageQueue()
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@ -419,7 +420,7 @@ void NormMessageQueue::Destroy()
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{
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head = next->next;
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delete next;
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}
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}
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} // end NormMessageQueue::Destroy()
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@ -441,7 +442,7 @@ void NormMessageQueue::Append(NormMsg* msg)
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head = msg;
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msg->next = NULL;
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tail = msg;
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} // end NormMessageQueue::Append()
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} // end NormMessageQueue::Append()
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void NormMessageQueue::Remove(NormMsg* msg)
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{
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@ -503,7 +504,7 @@ UINT8 NormQuantizeRtt(double rtt)
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rtt = NORM_RTT_MAX;
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else if (rtt < NORM_RTT_MIN)
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rtt = NORM_RTT_MIN;
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if (rtt < 3.3e-05)
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if (rtt < 3.3e-05)
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return ((UINT8)((rtt/NORM_RTT_MIN)) - 1);
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else
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return ((UINT8)(ceil(255.0 - (13.0*log(NORM_RTT_MAX/rtt)))));
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@ -516,91 +517,91 @@ UINT8 NormQuantizeRtt(double rtt)
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////////////////////////////////////////////////
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// The following table provides a lookup of NORM
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// RTT approximation from the 8-bit "rtt" and
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// "grtt" fields of some NORM messages. The
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// RTT approximation from the 8-bit "rtt" and
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// "grtt" fields of some NORM messages. The
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// following routine was used to generate
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// this table:
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//
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// inline double NormUnquantizeRtt(UINT8 qrtt)
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// {
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// return ((qrtt < 31) ?
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// return ((qrtt < 31) ?
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// (((double)(qrtt+1))*(double)NORM_RTT_MIN) :
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// (NORM_RTT_MAX/exp(((double)(255-qrtt))/(double)13.0)));
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// }
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//
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const double NORM_RTT[256] =
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const double NORM_RTT[256] =
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{
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1.000e-06, 2.000e-06, 3.000e-06, 4.000e-06,
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5.000e-06, 6.000e-06, 7.000e-06, 8.000e-06,
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9.000e-06, 1.000e-05, 1.100e-05, 1.200e-05,
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1.300e-05, 1.400e-05, 1.500e-05, 1.600e-05,
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1.700e-05, 1.800e-05, 1.900e-05, 2.000e-05,
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2.100e-05, 2.200e-05, 2.300e-05, 2.400e-05,
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2.500e-05, 2.600e-05, 2.700e-05, 2.800e-05,
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2.900e-05, 3.000e-05, 3.100e-05, 3.287e-05,
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3.550e-05, 3.833e-05, 4.140e-05, 4.471e-05,
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4.828e-05, 5.215e-05, 5.631e-05, 6.082e-05,
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6.568e-05, 7.093e-05, 7.660e-05, 8.273e-05,
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8.934e-05, 9.649e-05, 1.042e-04, 1.125e-04,
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1.215e-04, 1.313e-04, 1.417e-04, 1.531e-04,
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1.653e-04, 1.785e-04, 1.928e-04, 2.082e-04,
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2.249e-04, 2.429e-04, 2.623e-04, 2.833e-04,
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3.059e-04, 3.304e-04, 3.568e-04, 3.853e-04,
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4.161e-04, 4.494e-04, 4.853e-04, 5.241e-04,
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5.660e-04, 6.113e-04, 6.602e-04, 7.130e-04,
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7.700e-04, 8.315e-04, 8.980e-04, 9.698e-04,
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1.047e-03, 1.131e-03, 1.222e-03, 1.319e-03,
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1.425e-03, 1.539e-03, 1.662e-03, 1.795e-03,
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1.938e-03, 2.093e-03, 2.260e-03, 2.441e-03,
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2.636e-03, 2.847e-03, 3.075e-03, 3.321e-03,
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3.586e-03, 3.873e-03, 4.182e-03, 4.517e-03,
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4.878e-03, 5.268e-03, 5.689e-03, 6.144e-03,
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6.635e-03, 7.166e-03, 7.739e-03, 8.358e-03,
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9.026e-03, 9.748e-03, 1.053e-02, 1.137e-02,
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1.228e-02, 1.326e-02, 1.432e-02, 1.547e-02,
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1.670e-02, 1.804e-02, 1.948e-02, 2.104e-02,
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2.272e-02, 2.454e-02, 2.650e-02, 2.862e-02,
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3.090e-02, 3.338e-02, 3.604e-02, 3.893e-02,
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4.204e-02, 4.540e-02, 4.903e-02, 5.295e-02,
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5.718e-02, 6.176e-02, 6.669e-02, 7.203e-02,
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7.779e-02, 8.401e-02, 9.072e-02, 9.798e-02,
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1.058e-01, 1.143e-01, 1.234e-01, 1.333e-01,
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1.439e-01, 1.554e-01, 1.679e-01, 1.813e-01,
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1.958e-01, 2.114e-01, 2.284e-01, 2.466e-01,
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2.663e-01, 2.876e-01, 3.106e-01, 3.355e-01,
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3.623e-01, 3.913e-01, 4.225e-01, 4.563e-01,
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4.928e-01, 5.322e-01, 5.748e-01, 6.207e-01,
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6.704e-01, 7.240e-01, 7.819e-01, 8.444e-01,
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9.119e-01, 9.848e-01, 1.064e+00, 1.149e+00,
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1.240e+00, 1.340e+00, 1.447e+00, 1.562e+00,
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1.687e+00, 1.822e+00, 1.968e+00, 2.125e+00,
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2.295e+00, 2.479e+00, 2.677e+00, 2.891e+00,
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3.122e+00, 3.372e+00, 3.641e+00, 3.933e+00,
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4.247e+00, 4.587e+00, 4.953e+00, 5.349e+00,
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5.777e+00, 6.239e+00, 6.738e+00, 7.277e+00,
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7.859e+00, 8.487e+00, 9.166e+00, 9.898e+00,
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1.069e+01, 1.154e+01, 1.247e+01, 1.346e+01,
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1.454e+01, 1.570e+01, 1.696e+01, 1.832e+01,
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1.978e+01, 2.136e+01, 2.307e+01, 2.491e+01,
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2.691e+01, 2.906e+01, 3.138e+01, 3.389e+01,
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3.660e+01, 3.953e+01, 4.269e+01, 4.610e+01,
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4.979e+01, 5.377e+01, 5.807e+01, 6.271e+01,
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6.772e+01, 7.314e+01, 7.899e+01, 8.530e+01,
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9.212e+01, 9.949e+01, 1.074e+02, 1.160e+02,
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1.253e+02, 1.353e+02, 1.462e+02, 1.578e+02,
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1.705e+02, 1.841e+02, 1.988e+02, 2.147e+02,
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2.319e+02, 2.504e+02, 2.704e+02, 2.921e+02,
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3.154e+02, 3.406e+02, 3.679e+02, 3.973e+02,
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4.291e+02, 4.634e+02, 5.004e+02, 5.404e+02,
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5.836e+02, 6.303e+02, 6.807e+02, 7.351e+02,
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1.000e-06, 2.000e-06, 3.000e-06, 4.000e-06,
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5.000e-06, 6.000e-06, 7.000e-06, 8.000e-06,
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9.000e-06, 1.000e-05, 1.100e-05, 1.200e-05,
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1.300e-05, 1.400e-05, 1.500e-05, 1.600e-05,
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1.700e-05, 1.800e-05, 1.900e-05, 2.000e-05,
|
||||
2.100e-05, 2.200e-05, 2.300e-05, 2.400e-05,
|
||||
2.500e-05, 2.600e-05, 2.700e-05, 2.800e-05,
|
||||
2.900e-05, 3.000e-05, 3.100e-05, 3.287e-05,
|
||||
3.550e-05, 3.833e-05, 4.140e-05, 4.471e-05,
|
||||
4.828e-05, 5.215e-05, 5.631e-05, 6.082e-05,
|
||||
6.568e-05, 7.093e-05, 7.660e-05, 8.273e-05,
|
||||
8.934e-05, 9.649e-05, 1.042e-04, 1.125e-04,
|
||||
1.215e-04, 1.313e-04, 1.417e-04, 1.531e-04,
|
||||
1.653e-04, 1.785e-04, 1.928e-04, 2.082e-04,
|
||||
2.249e-04, 2.429e-04, 2.623e-04, 2.833e-04,
|
||||
3.059e-04, 3.304e-04, 3.568e-04, 3.853e-04,
|
||||
4.161e-04, 4.494e-04, 4.853e-04, 5.241e-04,
|
||||
5.660e-04, 6.113e-04, 6.602e-04, 7.130e-04,
|
||||
7.700e-04, 8.315e-04, 8.980e-04, 9.698e-04,
|
||||
1.047e-03, 1.131e-03, 1.222e-03, 1.319e-03,
|
||||
1.425e-03, 1.539e-03, 1.662e-03, 1.795e-03,
|
||||
1.938e-03, 2.093e-03, 2.260e-03, 2.441e-03,
|
||||
2.636e-03, 2.847e-03, 3.075e-03, 3.321e-03,
|
||||
3.586e-03, 3.873e-03, 4.182e-03, 4.517e-03,
|
||||
4.878e-03, 5.268e-03, 5.689e-03, 6.144e-03,
|
||||
6.635e-03, 7.166e-03, 7.739e-03, 8.358e-03,
|
||||
9.026e-03, 9.748e-03, 1.053e-02, 1.137e-02,
|
||||
1.228e-02, 1.326e-02, 1.432e-02, 1.547e-02,
|
||||
1.670e-02, 1.804e-02, 1.948e-02, 2.104e-02,
|
||||
2.272e-02, 2.454e-02, 2.650e-02, 2.862e-02,
|
||||
3.090e-02, 3.338e-02, 3.604e-02, 3.893e-02,
|
||||
4.204e-02, 4.540e-02, 4.903e-02, 5.295e-02,
|
||||
5.718e-02, 6.176e-02, 6.669e-02, 7.203e-02,
|
||||
7.779e-02, 8.401e-02, 9.072e-02, 9.798e-02,
|
||||
1.058e-01, 1.143e-01, 1.234e-01, 1.333e-01,
|
||||
1.439e-01, 1.554e-01, 1.679e-01, 1.813e-01,
|
||||
1.958e-01, 2.114e-01, 2.284e-01, 2.466e-01,
|
||||
2.663e-01, 2.876e-01, 3.106e-01, 3.355e-01,
|
||||
3.623e-01, 3.913e-01, 4.225e-01, 4.563e-01,
|
||||
4.928e-01, 5.322e-01, 5.748e-01, 6.207e-01,
|
||||
6.704e-01, 7.240e-01, 7.819e-01, 8.444e-01,
|
||||
9.119e-01, 9.848e-01, 1.064e+00, 1.149e+00,
|
||||
1.240e+00, 1.340e+00, 1.447e+00, 1.562e+00,
|
||||
1.687e+00, 1.822e+00, 1.968e+00, 2.125e+00,
|
||||
2.295e+00, 2.479e+00, 2.677e+00, 2.891e+00,
|
||||
3.122e+00, 3.372e+00, 3.641e+00, 3.933e+00,
|
||||
4.247e+00, 4.587e+00, 4.953e+00, 5.349e+00,
|
||||
5.777e+00, 6.239e+00, 6.738e+00, 7.277e+00,
|
||||
7.859e+00, 8.487e+00, 9.166e+00, 9.898e+00,
|
||||
1.069e+01, 1.154e+01, 1.247e+01, 1.346e+01,
|
||||
1.454e+01, 1.570e+01, 1.696e+01, 1.832e+01,
|
||||
1.978e+01, 2.136e+01, 2.307e+01, 2.491e+01,
|
||||
2.691e+01, 2.906e+01, 3.138e+01, 3.389e+01,
|
||||
3.660e+01, 3.953e+01, 4.269e+01, 4.610e+01,
|
||||
4.979e+01, 5.377e+01, 5.807e+01, 6.271e+01,
|
||||
6.772e+01, 7.314e+01, 7.899e+01, 8.530e+01,
|
||||
9.212e+01, 9.949e+01, 1.074e+02, 1.160e+02,
|
||||
1.253e+02, 1.353e+02, 1.462e+02, 1.578e+02,
|
||||
1.705e+02, 1.841e+02, 1.988e+02, 2.147e+02,
|
||||
2.319e+02, 2.504e+02, 2.704e+02, 2.921e+02,
|
||||
3.154e+02, 3.406e+02, 3.679e+02, 3.973e+02,
|
||||
4.291e+02, 4.634e+02, 5.004e+02, 5.404e+02,
|
||||
5.836e+02, 6.303e+02, 6.807e+02, 7.351e+02,
|
||||
7.939e+02, 8.574e+02, 9.260e+02, 1.000e+03
|
||||
};
|
||||
|
||||
|
||||
////////////////////////////////////////////////
|
||||
// The following tables is provides a lookup
|
||||
// The following tables is provides a lookup
|
||||
// of NORM group size approximation from the
|
||||
// 4-bit "gsize" field of some NORM messages
|
||||
// The following routine was used to generate
|
||||
|
|
@ -610,18 +611,18 @@ const double NORM_RTT[256] =
|
|||
// {
|
||||
// double exponent = (double)((gsize & 0x07) + 1);
|
||||
// double mantissa = (0 != (gsize & 0x08)) ? 5.0 : 1.0;
|
||||
// return (mantissa * pow(10.0, exponent));
|
||||
// return (mantissa * pow(10.0, exponent));
|
||||
// }
|
||||
//
|
||||
|
||||
const double NORM_GSIZE[16] =
|
||||
const double NORM_GSIZE[16] =
|
||||
{
|
||||
1.000e+01, 1.000e+02, 1.000e+03, 1.000e+04,
|
||||
1.000e+05, 1.000e+06, 1.000e+07, 1.000e+08,
|
||||
5.000e+01, 5.000e+02, 5.000e+03, 5.000e+04,
|
||||
1.000e+01, 1.000e+02, 1.000e+03, 1.000e+04,
|
||||
1.000e+05, 1.000e+06, 1.000e+07, 1.000e+08,
|
||||
5.000e+01, 5.000e+02, 5.000e+03, 5.000e+04,
|
||||
5.000e+05, 5.000e+06, 5.000e+07, 5.000e+08
|
||||
};
|
||||
|
||||
|
||||
// This function rounds up the "gsize" to be conservative
|
||||
UINT8 NormQuantizeGroupSize(double gsize)
|
||||
{
|
||||
|
|
|
|||
Loading…
Reference in New Issue