diff --git a/include/ByteStream.h b/include/ByteStream.h
index 9920f83ba9fb6d5140a04e404f2759842bccafd8..02330e17d948486e5a5ddde3c6f86a65a40996a8 100644
--- a/include/ByteStream.h
+++ b/include/ByteStream.h
@@ -49,6 +49,10 @@ public:
/// It's possibile to pass 0 as pointer.
/// The mamory of byte* is allocated.
ByteStream(ByteStreamPtr b0, ByteStreamPtr b1, ByteStreamPtr b2);
+
+ /// Creates a new ByteStream from start to end
+ /// If end=-1 use the end of the b0
+ ByteStream(ByteStreamPtr b0, dword start, dword end=-1, bool memory_sharing=true);
~ByteStream();
diff --git a/include/Packet.h b/include/Packet.h
index 0e31e5503e3366a2c7d2fe2dea5ae1dc810cc144..10808fbdf575e4d0c5591230e90c2c9c3a2b95aa 100644
--- a/include/Packet.h
+++ b/include/Packet.h
@@ -70,14 +70,14 @@ public:
/// \param packetHeader This is the header of the packet
/// \param packetDataField This is the data field of the packet
/// \post If return is true all the fields are set with the correct value.
- virtual bool setPacketValue(ByteStreamPtr prefix, ByteStreamPtr packetHeader, ByteStreamPtr packetDataField);
+ virtual bool setPacketValue(ByteStreamPtr prefix, ByteStreamPtr packetHeader, ByteStreamPtr packetDataField, bool onlySections = false);
/// Sets all the fields of the packet with correct value contained into the input ByteStream.
/// \pre The structure of the stream must be loaded.
/// \param prefix This is the prefix of the packet
/// \param packet This is the packet
/// \post If return is true all the fields are set with the correct value.
- virtual bool setPacketValue(ByteStreamPtr prefix, ByteStreamPtr packet);
+ virtual bool setPacketValue(ByteStreamPtr prefix, ByteStreamPtr packet, bool onlySections = false);
/// Verifies if within the ByteStream passed with arguments it's present a correct packet.
/// \pre The structure of the stream must be loaded.
@@ -92,7 +92,7 @@ public:
/// Sets all the fields of the packet with correct value contained into the input ByteStream.
/// \param stream A pointer to the stream of byte, with prefix and packet
- bool setPacketValue(byte* stream);
+ bool setPacketValue(byte* stream, bool onlySections = false);
/// Verifies if within the ByteStream passed with arguments it's present a correct packet.
/// \pre The structure of the stream must be loaded.
@@ -248,7 +248,7 @@ protected:
bool setPacketValueDataFieldHeader(ByteStreamPtr packetDataField);
- bool setPacketValueSourceDataField(ByteStreamPtr packetDataField);
+ bool setPacketValueSourceDataField(ByteStreamPtr packetDataField, bool onlySections = false);
bool setPacketValueHeader(ByteStreamPtr header);
diff --git a/include/PartOfPacket.h b/include/PartOfPacket.h
index 4504664ca1e8c43cd8aa4683732938b7c89a5b3d..fcd7616e7204beb7dfc70aa4286c7c18570c702e 100644
--- a/include/PartOfPacket.h
+++ b/include/PartOfPacket.h
@@ -74,6 +74,7 @@ public:
/// \param index Represent the index in the list.
virtual inline Field* getFields(word index)
{
+ decode();
if(index < numberOfFields)
return fields[index];
else
@@ -84,6 +85,7 @@ public:
/// \param index Represent the index in the list.
virtual inline word getFieldValue(word index)
{
+ decode();
if(index < numberOfFields)
return fields[index]->value;
else
@@ -305,6 +307,10 @@ public:
protected:
+ bool decode();
+
+ bool decoded;
+
/// Represent current stream reads from input.
ByteStreamPtr stream;
diff --git a/include/SDFRBBlock.h b/include/SDFRBBlock.h
index 1de619e654ca1359b795dfbfef91944770e6e4f8..181c2fc6d29fdbb1e36b998ce7416e9df44023a8 100644
--- a/include/SDFRBBlock.h
+++ b/include/SDFRBBlock.h
@@ -150,7 +150,7 @@ public:
virtual ByteStreamPtr generateStream(bool bigendian);
- virtual bool setByteStream(ByteStreamPtr s);
+ virtual bool setByteStream(ByteStreamPtr s, bool onlySections = false);
virtual ByteStreamPtr getByteStream()
{
diff --git a/include/SDFRBlock.h b/include/SDFRBlock.h
index 994fff332ac504fcfe0a91ea280f0526eefa85ea..347b8fdc123e80b1cd8d67431663e0d0864682af 100644
--- a/include/SDFRBlock.h
+++ b/include/SDFRBlock.h
@@ -33,6 +33,8 @@ public:
SDFRBlock(PartOfPacket* pop = 0);
virtual ~SDFRBlock();
+
+
virtual bool loadFields(InputText& fp) throw(PacketException*);
@@ -41,7 +43,12 @@ public:
/// \param nblock the number of the block
/// \param rBlockIndex the number of the rblock
virtual SDFRBBlock* getBlock(word nblock, word rBlockIndex);
-
+
+ ///Get the fixed part of the source data field
+ virtual ByteStreamPtr getFixedPart() { return block[0].fixed.getByteStream(); };
+
+ ///Get the variable part of the source data field
+ //virtual ByteStreamPtr getVariablePart();
/// Returns a pointer of a field in the fixed part of this source data field.
/// \param index Represent the index in the list.
@@ -65,8 +72,10 @@ public:
virtual dword getMaxDimension();
virtual dword getDimension();
+
+ virtual dword getDimensionFixedPart();
- virtual bool setByteStream(ByteStreamPtr s);
+ virtual bool setByteStream(ByteStreamPtr s, bool onlySections = false);
virtual bool setOutputStream(ByteStreamPtr os, dword first);
diff --git a/include/SourceDataField.h b/include/SourceDataField.h
index 6897d37669d900d6a9225026f17fa72a478b43ab..932350215bd84d800647474ee5192dd7c581ba1d 100644
--- a/include/SourceDataField.h
+++ b/include/SourceDataField.h
@@ -32,6 +32,9 @@ public:
SourceDataField(const char* sdfName = 0);
virtual ~SourceDataField();
+
+ /// Sets the stream of byte. This method assigns the value of stream for each field of part of packet
+ virtual bool setByteStream(ByteStreamPtr s, bool onlySections = false) { PartOfPacket::setByteStream(s); };
/// Gets the total max dimension in bytes of source data field
virtual dword getMaxDimension() = 0;
diff --git a/src/ByteStream.cpp b/src/ByteStream.cpp
index 672a20852f695b8647737dae0248e0238fa034f8..f91cb332035ce0c429741e164678908e00422ec3 100644
--- a/src/ByteStream.cpp
+++ b/src/ByteStream.cpp
@@ -75,6 +75,22 @@ PacketLib::ByteStream::ByteStream(byte* stream, dword dim, bool bigendian, bool
mem_allocation_constructor = false;
}
+PacketLib::ByteStream::ByteStream(ByteStreamPtr b0, dword start, dword end, bool memory_sharing) {
+ mem_allocation_constructor = true;
+
+ if(end == -1)
+ end = b0->getDimension();
+
+ byteInTheStream = end-start;
+ this->stream = b0->stream+start;
+ this->bigendian = b0->isBigendian();
+ if(!memory_sharing)
+ swapWordIfStreamIsLittleEndian();
+
+ setMemoryAllocated(!memory_sharing);
+ mem_allocation_constructor = false;
+}
+
PacketLib::ByteStream::ByteStream(ByteStreamPtr b0, ByteStreamPtr b1, ByteStreamPtr b2)
{
diff --git a/src/Packet.cpp b/src/Packet.cpp
index 53c9307237ec948b0f9253242e65f4f4ccb7c748..bff385a010f5ccb6ce5a47501ee05612900cb932 100644
--- a/src/Packet.cpp
+++ b/src/Packet.cpp
@@ -293,7 +293,7 @@ void Packet::printIdentifiers()
}
-bool Packet::setPacketValue(ByteStreamPtr prefix, ByteStreamPtr packetHeader, ByteStreamPtr packetDataField)
+bool Packet::setPacketValue(ByteStreamPtr prefix, ByteStreamPtr packetHeader, ByteStreamPtr packetDataField, bool onlySections)
{
//cout << "@ " << packetDataField->getDimension() << endl;
memByteStream(prefix, packetHeader, packetDataField);
@@ -324,7 +324,7 @@ bool Packet::setPacketValue(ByteStreamPtr prefix, ByteStreamPtr packetHeader, By
return false;
}
/// 5)
- if(!setPacketValueSourceDataField(packetDataField))
+ if(!setPacketValueSourceDataField(packetDataField, onlySections))
{
PRINTERROR("Error in set packet value source data field");
return false;
@@ -341,13 +341,13 @@ bool Packet::setPacketValue(ByteStreamPtr prefix, ByteStreamPtr packetHeader, By
-bool Packet::setPacketValue(ByteStreamPtr prefix, ByteStreamPtr packet)
+bool Packet::setPacketValue(ByteStreamPtr prefix, ByteStreamPtr packet, bool onlySections)
{
dword dimHeader = header->getDimension();
memByteStream(prefix, packet);
tempHeader->setStream(packet, 0, dimHeader-1);
tempDataField->setStream(packet, dimHeader, packet->getDimension());
- return setPacketValue(prefix, tempHeader, tempDataField);
+ return setPacketValue(prefix, tempHeader, tempDataField, onlySections);
}
@@ -596,7 +596,7 @@ bool Packet::setPacketValueDataFieldHeader(ByteStreamPtr packetDataField)
}
-bool Packet::setPacketValueSourceDataField(ByteStreamPtr packetDataField)
+bool Packet::setPacketValueSourceDataField(ByteStreamPtr packetDataField, bool onlySections)
{
bool b;
dword packetLength;
@@ -624,7 +624,7 @@ bool Packet::setPacketValueSourceDataField(ByteStreamPtr packetDataField)
b = tempPacketDataField->setStream(packetDataField, packetLength, packetLength+packetLength2-1);
if(b)
{
- bool ret = dataField->sourceDataField->setByteStream(tempPacketDataField);
+ bool ret = dataField->sourceDataField->setByteStream(tempPacketDataField, onlySections);
//word nrd = dataField->sourceDataField->getNumberOfRealDataBlock();
return ret;
}
@@ -806,10 +806,10 @@ bool Packet::verifyPacketValue(byte* stream) {
return verifyPacketValue(prefix, packet);
}
-bool Packet::setPacketValue(byte* stream) {
+bool Packet::setPacketValue(byte* stream, bool onlySections) {
dword dimPre = 0;
if(thereisprefix)
- dimPre += dimPrefix;
+ dimPre = dimPrefix;
ByteStreamPtr prefix = ByteStreamPtr(new ByteStream(stream, dimPre, bigendian));
dword dim = 0;
@@ -820,6 +820,6 @@ bool Packet::setPacketValue(byte* stream) {
dim += header->getPacketLength() + 1;
ByteStreamPtr packet = ByteStreamPtr(new ByteStream(stream+dimPre, dim, bigendian));
- return setPacketValue(prefix, packet);
+ return setPacketValue(prefix, packet, onlySections);
}
diff --git a/src/PartOfPacket.cpp b/src/PartOfPacket.cpp
index a2476ed7ffd2e9d208969c8702c64d92e2f546b5..e97d4a67a9eb17f9cb1f9eb081f866f79f611d25 100644
--- a/src/PartOfPacket.cpp
+++ b/src/PartOfPacket.cpp
@@ -29,6 +29,7 @@ PartOfPacket::PartOfPacket(const char* popName)
numberOfFields = 0;
fields = 0;
outputstream = 0;
+ decoded = false;
this->popName = (char*) popName;
}
@@ -203,8 +204,8 @@ MemoryBuffer* PartOfPacket::loadFieldsInBuffer(InputText & fp)
bool PartOfPacket::setByteStream(ByteStreamPtr s)
{
- Field* ftemp;
-
+
+ decoded = false;
/// If NULL is passed it exits
if(s == NULL) return true;
@@ -217,10 +218,21 @@ bool PartOfPacket::setByteStream(ByteStreamPtr s)
/// The stream is assigned
this->stream = s;
+
+ //decode();
+ return true;
+}
+
+bool PartOfPacket::decode() {
+ if(decoded)
+ return true;
+ Field* ftemp;
//this->stream->setStream(s, 0, s->getDimension() - 1);
/// The pointer is converted from byte to void. The reading from file allows the correct data interpretation
/// for big or little endian machines
- byte* stream = (byte*) s->stream;
+ byte* stream = (byte*) this->stream->stream;
+ if(stream == NULL)
+ return false;
/// It indicates the position inside the word:
byte posbit = 0;
/// It indicates the word to be analyzed inside the stream
@@ -242,7 +254,7 @@ bool PartOfPacket::setByteStream(ByteStreamPtr s)
byte bl = *(stream + posword + 1);
//word wordtemp = *(stream + posword);
word wordtemp;
- if (s->isBigendian())
+ if (this->stream->isBigendian())
wordtemp = bh * 256 + bl;
else
wordtemp = bl * 256 + bh;
@@ -258,7 +270,7 @@ bool PartOfPacket::setByteStream(ByteStreamPtr s)
posword += 2;
bh = *(stream + posword);
bl = *(stream + posword + 1);
- if (s->isBigendian())
+ if (this->stream->isBigendian())
wordtemp = bh * 256 + bl;
else
wordtemp = bl * 256 + bh;
@@ -286,6 +298,7 @@ bool PartOfPacket::setByteStream(ByteStreamPtr s)
posbit =0;
}
}
+ decoded = true;
return true;
}
@@ -293,6 +306,7 @@ bool PartOfPacket::setByteStream(ByteStreamPtr s)
char** PartOfPacket::printValue(const char* addString)
{
+ decode();
//bool first = true;
string s1, s2, s3;
char *s = new char[1]; //importante, altrimenti non funziona
@@ -345,6 +359,7 @@ char** PartOfPacket::printValue(const char* addString)
void PartOfPacket::printValueStdout()
{
+ decode();
//bool first = true;
string s1, s2, s3;
char *s = new char[1]; //importante, altrimenti non funziona
diff --git a/src/SDFRBBlock.cpp b/src/SDFRBBlock.cpp
index 64734c4ad03cf5a05ccbc1bfd5d30fc82d40ce3d..6d565e6fe51b2f7f726ffd1be9e705de5e0d8627 100644
--- a/src/SDFRBBlock.cpp
+++ b/src/SDFRBBlock.cpp
@@ -512,7 +512,7 @@ ByteStreamPtr SDFRBBlock::generateStream(bool bigendian)
return outputstream;
}
-bool SDFRBBlock::setByteStream(ByteStreamPtr s)
+bool SDFRBBlock::setByteStream(ByteStreamPtr s, bool onlySections)
{
//cout << "bool SDFRBBlock::setByteStream(ByteStreamPtr s)" << " " << s << endl; //AB
dword bytestart=0;
@@ -530,6 +530,8 @@ bool SDFRBBlock::setByteStream(ByteStreamPtr s)
return false;
bytestart = bytestop + 1;
}
+ if(onlySections)
+ return true;
if(type->variablePresent)
{
word bi = 0;
diff --git a/src/SDFRBlock.cpp b/src/SDFRBlock.cpp
index f92b40d78527751cc282db66ddc94f22b9a3c331..42945884bbdc03b99c5b7a325a23675f8bf06de2 100644
--- a/src/SDFRBlock.cpp
+++ b/src/SDFRBlock.cpp
@@ -72,6 +72,17 @@ SDFRBBlock* SDFRBlock::getBlock(word nblock,word rBlockIndex)
return block[0].getBlock(nblock, rBlockIndex);
}
+/*
+ByteStreamPtr SDFRBlock::getVariablePart() {
+ ByteStreamPtr fixed = getFixedPart();
+ int fixedpartdim = fixed->getDimension();
+ int sdfdim = getDimension();
+ ByteStreamPtr sdfbs = getByteStream();
+ ByteStreamPtr camera = ByteStreamPtr(new ByteStream(sdfbs->stream+fixedpartdim, sdfdim-fixedpartdim, sdfbs->isBigendian()));
+ return camera;
+}
+*/
+
dword SDFRBlock::getMaxDimension()
{
return block[0].getMaxDimension();
@@ -82,6 +93,11 @@ dword SDFRBlock::getDimension()
return block[0].getDimension();
}
+dword SDFRBlock::getDimensionFixedPart()
+{
+ return block[0].fixed.getDimension();
+}
+
void SDFRBlock::setNumberOfRealDataBlock(word number, word rblockIndex) throw (PacketException*)
{
/// The block[0] is the only block present
@@ -107,10 +123,10 @@ ByteStreamPtr SDFRBlock::generateStream(bool bigendian)
return block[0].generateStream(bigendian);
}
-bool SDFRBlock::setByteStream(ByteStreamPtr s)
+bool SDFRBlock::setByteStream(ByteStreamPtr s, bool onlySections)
{
stream = s;
- return block[0].setByteStream(s);
+ return block[0].setByteStream(s, onlySections);
}
Field* SDFRBlock::getFields(word index)