#include <string>
-using namespace anna::diameter::codec;
-
+namespace anna {
+namespace diameter {
+namespace codec {
+// Preloaded MemoryDTD for function helpers:
+anna::xml::DTDMemory MessageDTDMemory(MessageDTD);
+}
+}
+}
// Parent struct helper /////////////////////////////////////////////////////////////////////////////
-void parent::setMessage(const anna::diameter::CommandId & mid, const char *mname) throw() {
+void anna::diameter::codec::parent::setMessage(const anna::diameter::CommandId & mid, const char *mname) throw() {
MessageId = mid;
if (mname) {
MessageName = mname;
}
else {
- MessageName = "Message";
+ MessageName = "Message";
MessageName += anna::diameter::functions::commandIdAsPairString(mid);
}
}
-void parent::addAvp(const anna::diameter::AvpId & aid, const char *aname) throw() {
+void anna::diameter::codec::parent::addAvp(const anna::diameter::AvpId & aid, const char *aname) throw() {
AvpsId.push_back(aid);
std::string name;
if (aname) {
- name = aname;
+ name = aname;
}
else {
name = "Avp";
- name += anna::diameter::functions::avpIdAsPairString(aid);
+ name += anna::diameter::functions::avpIdAsPairString(aid);
}
AvpsName.push_back(name);
}
-std::string parent::asString() const throw() { // "<command><avp 1>-><avp 2>->...-><avp N>"
+std::string
anna::diameter::codec::parent::asString() const throw() { // "<command><avp 1>-><avp 2>->...-><avp N>"
std::string result = MessageName;
for (std::vector<std::string>::const_iterator it = AvpsName.begin(); it != AvpsName.end(); it++) {
- result += "->";
- result += (*it);
+ result += "->";
+ result += (*it);
}
return result;
/////////////////////////////////////////////////////////////////////////////////////////////////////
-
-
// getters
-anna::diameter::CommandId functions::getCommandId(const anna::DataBlock & db) throw(anna::RuntimeException) {
+anna::diameter::CommandId anna::diameter::codec::functions::getCommandId(const anna::DataBlock & db) throw(anna::RuntimeException) {
if(db.getSize() < Message::HeaderLength)
throw anna::RuntimeException("Not enough bytes to cover command header length", ANNA_FILE_LOCATION);
const char * data = db.getData();
U8 flags = data[4];
U24 code = DECODE3BYTES_INDX_VALUETYPE(data, 5, U24);
-// U24 code = (((U24)data[5] << 16) & 0xFF0000) +
-// (((U24)data[6] << 8) & 0x00FF00) +
-// (((U24)data[7]) & 0x0000FF);
+ // U24 code = (((U24)data[5] << 16) & 0xFF0000) +
+ // (((U24)data[6] << 8) & 0x00FF00) +
+ // (((U24)data[7]) & 0x0000FF);
return (anna::diameter::CommandId(code, (flags & Message::RBitMask) != 0x00));
}
-bool functions::requestBit(const anna::DataBlock & db) throw(anna::RuntimeException) {
+bool anna::diameter::codec::functions::requestBit(const anna::DataBlock & db) throw(anna::RuntimeException) {
if(db.getSize() < Message::HeaderLength)
throw anna::RuntimeException("Not enough bytes to cover command header length", ANNA_FILE_LOCATION);
return (((db.getData())[4] & Message::RBitMask) != 0x00);
}
-bool functions::proxiableBit(const anna::DataBlock & db) throw(anna::RuntimeException) {
+bool anna::diameter::codec::functions::proxiableBit(const anna::DataBlock & db) throw(anna::RuntimeException) {
if(db.getSize() < Message::HeaderLength)
throw anna::RuntimeException("Not enough bytes to cover command header length", ANNA_FILE_LOCATION);
return (((db.getData())[4] & Message::PBitMask) != 0x00);
}
-bool functions::errorBit(const anna::DataBlock & db) throw(anna::RuntimeException) {
+bool anna::diameter::codec::functions::errorBit(const anna::DataBlock & db) throw(anna::RuntimeException) {
if(db.getSize() < Message::HeaderLength)
throw anna::RuntimeException("Not enough bytes to cover command header length", ANNA_FILE_LOCATION);
return (((db.getData())[4] & Message::EBitMask) != 0x00);
}
-bool functions::potentiallyReTransmittedMessageBit(const anna::DataBlock & db) throw(anna::RuntimeException) {
+bool anna::diameter::codec::functions::potentiallyReTransmittedMessageBit(const anna::DataBlock & db) throw(anna::RuntimeException) {
if(db.getSize() < Message::HeaderLength)
throw anna::RuntimeException("Not enough bytes to cover command header length", ANNA_FILE_LOCATION);
return (((db.getData())[4] & Message::TBitMask) != 0x00);
}
-anna::diameter::ApplicationId functions::getApplicationId(const anna::DataBlock & db) throw(anna::RuntimeException) {
+anna::diameter::ApplicationId anna::diameter::codec::functions::getApplicationId(const anna::DataBlock & db) throw(anna::RuntimeException) {
if(db.getSize() < Message::HeaderLength)
throw anna::RuntimeException("Not enough bytes to cover command header length", ANNA_FILE_LOCATION);
const char * appidPtr = db.getData() + 8;
anna::diameter::ApplicationId result = DECODE4BYTES_INDX_VALUETYPE(appidPtr, 0, U32);
-// anna::diameter::ApplicationId result = (((U32)appidPtr[0] << 24) & 0xFF000000) +
-// (((U32)appidPtr[1] << 16) & 0x00FF0000) +
-// (((U32)appidPtr[2] << 8) & 0x0000FF00) +
-// (((U32)appidPtr[3]) & 0x000000FF);
+ // anna::diameter::ApplicationId result = (((U32)appidPtr[0] << 24) & 0xFF000000) +
+ // (((U32)appidPtr[1] << 16) & 0x00FF0000) +
+ // (((U32)appidPtr[2] << 8) & 0x0000FF00) +
+ // (((U32)appidPtr[3]) & 0x000000FF);
return result;
}
-anna::diameter::HopByHop functions::getHopByHop(const anna::DataBlock & db) throw(anna::RuntimeException) {
+anna::diameter::HopByHop anna::diameter::codec::functions::getHopByHop(const anna::DataBlock & db) throw(anna::RuntimeException) {
if(db.getSize() < Message::HeaderLength)
throw anna::RuntimeException("Not enough bytes to cover command header length", ANNA_FILE_LOCATION);
const char * hbhPtr = db.getData() + 12;
anna::diameter::HopByHop result = DECODE4BYTES_INDX_VALUETYPE(hbhPtr, 0, U32);
-// anna::diameter::HopByHop result = (((U32)hbhPtr[0] << 24) & 0xFF000000) +
-// (((U32)hbhPtr[1] << 16) & 0x00FF0000) +
-// (((U32)hbhPtr[2] << 8) & 0x0000FF00) +
-// (((U32)hbhPtr[3]) & 0x000000FF);
+ // anna::diameter::HopByHop result = (((U32)hbhPtr[0] << 24) & 0xFF000000) +
+ // (((U32)hbhPtr[1] << 16) & 0x00FF0000) +
+ // (((U32)hbhPtr[2] << 8) & 0x0000FF00) +
+ // (((U32)hbhPtr[3]) & 0x000000FF);
return result;
}
-anna::diameter::EndToEnd functions::getEndToEnd(const anna::DataBlock & db) throw(anna::RuntimeException) {
+anna::diameter::EndToEnd anna::diameter::codec::functions::getEndToEnd(const anna::DataBlock & db) throw(anna::RuntimeException) {
if(db.getSize() < Message::HeaderLength)
throw anna::RuntimeException("Not enough bytes to cover command header length", ANNA_FILE_LOCATION);
const char * etePtr = db.getData() + 16;
anna::diameter::EndToEnd result = DECODE4BYTES_INDX_VALUETYPE(etePtr, 0, U32);
-// anna::diameter::EndToEnd result = (((U32)etePtr[0] << 24) & 0xFF000000) +
-// (((U32)etePtr[1] << 16) & 0x00FF0000) +
-// (((U32)etePtr[2] << 8) & 0x0000FF00) +
-// (((U32)etePtr[3]) & 0x000000FF);
+ // anna::diameter::EndToEnd result = (((U32)etePtr[0] << 24) & 0xFF000000) +
+ // (((U32)etePtr[1] << 16) & 0x00FF0000) +
+ // (((U32)etePtr[2] << 8) & 0x0000FF00) +
+ // (((U32)etePtr[3]) & 0x000000FF);
return result;
}
-void functions::decodeCommandHeader(const char *start, char & version, U24 & length, char & flags, diameter::CommandId & id, int & appId, int & hbh, int & ete) throw(anna::RuntimeException) {
+void anna::diameter::codec::functions::decodeCommandHeader(const char *start, char & version, U24 & length, char & flags, diameter::CommandId & id, int & appId, int & hbh, int & ete) throw(anna::RuntimeException) {
if(start == NULL)
throw anna::RuntimeException("NULL provided start pointer", ANNA_FILE_LOCATION);
ete = DECODE4BYTES_INDX_VALUETYPE(start, 16, U32);
}
-void functions::decodeAVP(const char *start, diameter::AvpId & id, char & flags, int & length, std::string & data) throw(anna::RuntimeException) {
+void anna::diameter::codec::functions::decodeAVP(const char *start, diameter::AvpId & id, char & flags, int & length, std::string & data) throw(anna::RuntimeException) {
if(start == NULL)
throw anna::RuntimeException("NULL provided start pointer", ANNA_FILE_LOCATION);
const char *dataPointer = (vendorSpecific ? (start + 12) : (start + 8)); // pointer to data part
data.assign(dataPointer, dataLength);
LOGLOCAL3(
- std::string msg = anna::functions::asString("decodedAVP id (%d,%d), length %d, data length %d, data part 0x%s",
- id.first, id.second, length, dataLength, anna::functions::asHexString(anna::DataBlock(dataPointer, dataLength)).c_str());
- anna::Logger::write(anna::Logger::Local3, msg, ANNA_FILE_LOCATION);
+ std::string msg = anna::functions::asString("decodedAVP id (%d,%d), length %d, data length %d, data part 0x%s",
+ id.first, id.second, length, dataLength, anna::functions::asHexString(anna::DataBlock(dataPointer, dataLength)).c_str());
+ anna::Logger::write(anna::Logger::Local3, msg, ANNA_FILE_LOCATION);
);
}
-const char * functions::nextAVP(const char *avpsDB, int avpsLen, const char *start) throw(anna::RuntimeException) {
+const char * anna::diameter::codec::functions::nextAVP(const char *avpsDB, int avpsLen, const char *start) throw(anna::RuntimeException) {
if(start == NULL)
throw anna::RuntimeException("NULL provided start pointer", ANNA_FILE_LOCATION);
if(avpsDB == NULL)
throw anna::RuntimeException("NULL provided avpsDB pointer", ANNA_FILE_LOCATION);
const char *result;
-// LOGDEBUG(
-// std::string msg("DataBlock provided to 'nextAVP'");
-// msg += avpsDB.asString();
-// anna::Logger::debug(msg, ANNA_FILE_LOCATION);
-// );
+ // LOGDEBUG(
+ // std::string msg("DataBlock provided to 'nextAVP'");
+ // msg += avpsDB.asString();
+ // anna::Logger::debug(msg, ANNA_FILE_LOCATION);
+ // );
//int avpLength = (start[5] << 16) + (start[6] << 8) + start[7]; // AVP Length
int avpLength = DECODE3BYTES_INDX_VALUETYPE(start, 5, int);
result = start + 4 * REQUIRED_WORDS(avpLength);
// return nextAVP(avpsDB.getData(), avpsDB.getSize(), start);
//}
-const char * functions::findAVP(const char *avpsDB, int avpsLen, const diameter::AvpId & id, int n) throw(anna::RuntimeException) {
+const char * anna::diameter::codec::functions::findAVP(const char *avpsDB, int avpsLen, const diameter::AvpId & id, int n) throw(anna::RuntimeException) {
const char *result = avpsDB; // first avp
int positives = 0;
// Decoded avp information:
if(result == NULL) { // (*)
LOGDEBUG(
- std::string msg = "AVP ";
- msg += anna::diameter::functions::avpIdAsPairString(id);
- msg += " not found at DataBlock";
- anna::Logger::debug(msg, ANNA_FILE_LOCATION);
+ std::string msg = "AVP ";
+ msg += anna::diameter::functions::avpIdAsPairString(id);
+ msg += " not found at DataBlock";
+ anna::Logger::debug(msg, ANNA_FILE_LOCATION);
);
return NULL;
}
//}
// modifiers
-void functions::setHopByHop(anna::DataBlock & db, diameter::HopByHop hbh) throw(anna::RuntimeException) {
+void anna::diameter::codec::functions::setHopByHop(anna::DataBlock & db, diameter::HopByHop hbh) throw(anna::RuntimeException) {
if(db.getSize() < Message::HeaderLength) {
throw anna::RuntimeException("Not enough bytes to cover command header length", ANNA_FILE_LOCATION);
}
- static char source[4];
+ char source[4];
source[0] = (char)(hbh >> 24);
source[1] = (char)(hbh >> 16);
source[2] = (char)(hbh >> 8);
}
-void functions::setEndToEnd(anna::DataBlock & db, diameter::EndToEnd ete) throw(anna::RuntimeException) {
+void anna::diameter::codec::functions::setEndToEnd(anna::DataBlock & db, diameter::EndToEnd ete) throw(anna::RuntimeException) {
if(db.getSize() < Message::HeaderLength) {
throw anna::RuntimeException("Not enough bytes to cover command header length", ANNA_FILE_LOCATION);
}
- static char source[4];
+ char source[4];
source[0] = (char)(ete >> 24);
source[1] = (char)(ete >> 16);
source[2] = (char)(ete >> 8);
memcpy((char *)(db.getData() + 16), source, 4);
}
-void functions::setPotentiallyReTransmittedMessageBit(const anna::DataBlock & db, bool activate) throw(anna::RuntimeException) {
+void anna::diameter::codec::functions::setPotentiallyReTransmittedMessageBit(const anna::DataBlock & db, bool activate) throw(anna::RuntimeException) {
if(db.getSize() < Message::HeaderLength) {
throw anna::RuntimeException("Not enough bytes to cover command header length", ANNA_FILE_LOCATION);
}
- static char flags[1];
+ char flags[1];
flags[0] = *(db.getData() + 4);
if(activate) flags[0] |= Message::TBitMask; else flags[0] &= (~Message::TBitMask);
memcpy((char *)(db.getData() + 4), flags, 1);
}
+// XML parsers for diameter messages ///////////////////////////////////////////////////////////////////////////
+void anna::diameter::codec::functions::messageXmlDocumentFromXmlFile(anna::xml::DocumentFile &xmlDocument, const std::string & xmlPathFile) throw(anna::RuntimeException) {
+ LOGDEBUG(anna::Logger::debug(anna::functions::asString("Parsing diameter message from xml file '%s' into xml document", xmlPathFile.c_str()), ANNA_FILE_LOCATION));
+ xmlDocument.initialize(xmlPathFile.c_str()); // fail here is i/o error
+ const anna::xml::Node *rootNode = xmlDocument.parse(MessageDTDMemory); // Parsing: fail here if xml violates dtd
+ LOGDEBUG(
+ std::string trace = "Parsing OK from XML file '";
+ trace += xmlPathFile;
+ trace += "':\n";
+ trace += anna::xml::Compiler().apply(rootNode);
+ anna::Logger::debug(trace, ANNA_FILE_LOCATION);
+ );
+}
+void anna::diameter::codec::functions::messageXmlDocumentFromXmlString(anna::xml::DocumentMemory &xmlDocument, const std::string &xmlString) throw(anna::RuntimeException) {
+ LOGDEBUG(anna::Logger::debug("Parsing diameter message from xml string representation into xml document", ANNA_FILE_LOCATION));
+ xmlDocument.initialize(xmlString.c_str());
+ const anna::xml::Node *rootNode = xmlDocument.parse(MessageDTDMemory); // Parsing: fail here if xml violates dtd
+ LOGDEBUG(
+ std::string trace = "Parsing OK from XML string representation '";
+ trace += xmlString;
+ trace += "':\n";
+ trace += anna::xml::Compiler().apply(rootNode);
+ anna::Logger::debug(trace, ANNA_FILE_LOCATION);
+ );
+}
projects / anna.git / blobdiff