-// ANNA - Anna is Not Nothingness Anymore
-//
-// (c) Copyright 2005-2014 Eduardo Ramos Testillano & Francisco Ruiz Rayo
-//
-// https://bitbucket.org/testillano/anna
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions
-// are met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Authors: eduardo.ramos.testillano@gmail.com
-// cisco.tierra@gmail.com
+// ANNA - Anna is Not Nothingness Anymore //
+// //
+// (c) Copyright 2005-2015 Eduardo Ramos Testillano & Francisco Ruiz Rayo //
+// //
+// See project site at http://redmine.teslayout.com/projects/anna-suite //
+// See accompanying file LICENSE or copy at http://www.teslayout.com/projects/public/anna.LICENSE //
// Local
using namespace anna::diameter::codec;
+
+
+// Parent struct helper /////////////////////////////////////////////////////////////////////////////
+void parent::setMessage(const anna::diameter::CommandId & mid, const char *mname) throw() {
+ MessageId = mid;
+ if (mname) {
+ MessageName = mname;
+ }
+ else {
+ MessageName = "Message";
+ MessageName += anna::diameter::functions::commandIdAsPairString(mid);
+ }
+}
+
+void parent::addAvp(const anna::diameter::AvpId & aid, const char *aname) throw() {
+ AvpsId.push_back(aid);
+ std::string name;
+ if (aname) {
+ name = aname;
+ }
+ else {
+ name = "Avp";
+ 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 result = MessageName;
+ for (std::vector<std::string>::const_iterator it = AvpsName.begin(); it != AvpsName.end(); it++) {
+ result += "->";
+ result += (*it);
+ }
+
+ return result;
+}
+/////////////////////////////////////////////////////////////////////////////////////////////////////
+
+
+
+
// getters
anna::diameter::CommandId functions::getCommandId(const anna::DataBlock & db) throw(anna::RuntimeException) {
if(db.getSize() < Message::HeaderLength)
return (anna::diameter::CommandId(code, (flags & Message::RBitMask) != 0x00));
}
-
-bool functions::isRequest(const anna::DataBlock & db) throw(anna::RuntimeException) {
+bool 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) {
+ 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) {
+ 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) {
+ 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) {
if(db.getSize() < Message::HeaderLength)
throw anna::RuntimeException("Not enough bytes to cover command header length", ANNA_FILE_LOCATION);
);
}
-const char * functions::nextAVP(const anna::DataBlock & avpsDB, const char *start) throw(anna::RuntimeException) {
+const char * 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(
//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);
- const char * first = avpsDB.getData();
- int offset = (result - first);
+ int offset = (result - avpsDB);
- if(offset > (avpsDB.getSize() - 1))
- //throw anna::RuntimeException("Start pointer out of boundaries for DataBlock", ANNA_FILE_LOCATION);
+ if(offset > (avpsLen - 1))
+ //throw anna::RuntimeException("Start pointer out of boundaries for block(avpsDB, avpsLen)", ANNA_FILE_LOCATION);
return NULL; // (*)
return result;
}
-const char * functions::findAVP(const anna::DataBlock & avpsDB, const diameter::AvpId & id, int n) throw(anna::RuntimeException) {
- const char * result = avpsDB.getData(); // first avp
+//const char * functions::nextAVP(const anna::DataBlock & avpsDB, const char *start) throw(anna::RuntimeException) {
+// 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 *result = avpsDB; // first avp
int positives = 0;
// Decoded avp information:
diameter::AvpId _id;
if(_id == id) positives++;
while((_id != id) || (positives != n)) { // next search if not found or not ocurrence number reached
- result = nextAVP(avpsDB, result);
+ result = nextAVP(avpsDB, avpsLen, result);
if(result == NULL) { // (*)
LOGDEBUG(
return result;
}
+//const char * functions::findAVP(const anna::DataBlock & avpsDB, const diameter::AvpId & id, int n) throw(anna::RuntimeException) {
+// return findAVP(avpsDB.getData(), avpsDB.getSize(), id, n);
+//}
// modifiers
void functions::setHopByHop(anna::DataBlock & db, diameter::HopByHop hbh) throw(anna::RuntimeException) {
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);
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) {
+ if(db.getSize() < Message::HeaderLength) {
+ throw anna::RuntimeException("Not enough bytes to cover command header length", ANNA_FILE_LOCATION);
+ }
+
+ 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);
+}
+
projects / anna.git / blobdiff