size_t MessageEncoder::getEncodedSize(const Properties& p, const qpid::types::Variant::Map& ap, const std::string& d)
{
size_t total(getEncodedSize(p));
//application-properties:
total += 3/*descriptor*/ + getEncodedSize(ap, true);
//body:
if (d.size()) total += 3/*descriptor*/ + 1/*code*/ + encodedSize(d);
return total;
}
size_t MessageEncoder::getEncodedSizeForValue(const qpid::types::Variant& value)
{
size_t total = 0;
switch (value.getType()) {
case qpid::types::VAR_MAP:
total += getEncodedSize(value.asMap(), true);
break;
case qpid::types::VAR_LIST:
total += getEncodedSize(value.asList(), true);
break;
case qpid::types::VAR_VOID:
case qpid::types::VAR_BOOL:
total += 1;
break;
case qpid::types::VAR_UINT8:
case qpid::types::VAR_INT8:
total += 2;
break;
case qpid::types::VAR_UINT16:
case qpid::types::VAR_INT16:
total += 3;
break;
case qpid::types::VAR_UINT32:
case qpid::types::VAR_INT32:
case qpid::types::VAR_FLOAT:
total += 5;
break;
case qpid::types::VAR_UINT64:
case qpid::types::VAR_INT64:
case qpid::types::VAR_DOUBLE:
total += 9;
break;
case qpid::types::VAR_UUID:
total += 17;
break;
case qpid::types::VAR_STRING:
total += 1/*code*/ + encodedSize(value.getString());
break;
}
return total;
}
size_t MessageEncoder::getEncodedSize(const Properties& p, const qpid::types::Variant::Map& ap, const std::string& d)
{
//NOTE: this does not take optional optimisation into account,
//i.e. it is a 'worst case' estimate for required buffer space
size_t total(0);
//properties:
total += 3/*descriptor*/ + 1/*code*/ + 4/*size*/ + 4/*count*/ + 13/*codes for each field*/;
if (p.hasMessageId()) total += encodedSize(p.getMessageId());
if (p.hasUserId()) total += encodedSize(p.getUserId());
if (p.hasTo()) total += encodedSize(p.getTo());
if (p.hasSubject()) total += encodedSize(p.getSubject());
if (p.hasReplyTo()) total += encodedSize(p.getReplyTo());
if (p.hasCorrelationId()) total += encodedSize(p.getCorrelationId());
if (p.hasContentType()) total += encodedSize(p.getContentType());
if (p.hasContentEncoding()) total += encodedSize(p.getContentEncoding());
if (p.hasAbsoluteExpiryTime()) total += 8;
if (p.hasCreationTime()) total += 8;
if (p.hasGroupId()) total += encodedSize(p.getGroupId());
if (p.hasGroupSequence()) total += 4;
if (p.hasReplyToGroupId()) total += encodedSize(p.getReplyToGroupId());
//application-properties:
total += 3/*descriptor*/ + getEncodedSize(ap, true);
//body:
if (d.size()) total += 3/*descriptor*/ + 1/*code*/ + encodedSize(d);
return total;
}
void NdefMessage::print()
{
Serial.print(F("\nNDEF Message "));Serial.print(_recordCount);Serial.print(F(" record"));
_recordCount == 1 ? Serial.print(", ") : Serial.print("s, ");
Serial.print(getEncodedSize());Serial.println(F(" bytes"));
int i;
for (i = 0; i < _recordCount; i++)
{
_records[i].print();
}
}
size_t MessageEncoder::getEncodedSize(const Header& h, const Properties& p, const qpid::types::Variant::Map& ap, const std::string& d)
{
//NOTE: this does not take optional optimisation into account,
//i.e. it is a 'worst case' estimate for required buffer space
size_t total(0);
//header:
total += 3/*descriptor*/ + 1/*code*/ + 1/*size*/ + 1/*count*/ + 5/*codes for each field*/;
if (h.getPriority() != 4) total += 1;
if (h.getDeliveryCount()) total += 4;
if (h.hasTtl()) total += 4;
return total + getEncodedSize(p, ap, d);
}
void NdefRecord::print()
{
Serial.println(F(" NDEF Record"));
Serial.print(F(" TNF 0x"));Serial.print(_tnf, HEX);Serial.print(" ");
switch (_tnf) {
case TNF_EMPTY:
Serial.println(F("Empty"));
break;
case TNF_WELL_KNOWN:
Serial.println(F("Well Known"));
break;
case TNF_MIME_MEDIA:
Serial.println(F("Mime Media"));
break;
case TNF_ABSOLUTE_URI:
Serial.println(F("Absolute URI"));
break;
case TNF_EXTERNAL_TYPE:
Serial.println(F("External"));
break;
case TNF_UNKNOWN:
Serial.println(F("Unknown"));
break;
case TNF_UNCHANGED:
Serial.println(F("Unchanged"));
break;
case TNF_RESERVED:
Serial.println(F("Reserved"));
break;
default:
Serial.println();
}
Serial.print(F(" Type Length 0x"));Serial.print(_typeLength, HEX);Serial.print(" ");Serial.println(_typeLength);
Serial.print(F(" Payload Length 0x"));Serial.print(_payloadLength, HEX);;Serial.print(" ");Serial.println(_payloadLength);
if (_idLength)
{
Serial.print(F(" Id Length 0x"));Serial.println(_idLength, HEX);
}
Serial.print(F(" Type "));PrintHexChar(_type, _typeLength);
// TODO chunk large payloads so this is readable
Serial.print(F(" Payload "));PrintHexChar(_payload, _payloadLength);
if (_idLength)
{
Serial.print(F(" Id "));PrintHexChar(_id, _idLength);
}
Serial.print(F(" Record is "));Serial.print(getEncodedSize());Serial.println(" bytes");
}
void MapSizeCalculator::handleKey(const CharSequence& key)
{
++count;
size += getEncodedSize(key);
}
void MapSizeCalculator::handleString(const CharSequence& key, const CharSequence& value, const CharSequence& /*encoding*/)
{
handleKey(key);
size += getEncodedSize(value);
}
size_t MessageEncoder::getEncodedSize(const Header& h, const Properties& p, const ApplicationProperties& ap, const std::string& d)
{
return getEncodedSize(h) + getEncodedSize(p) + getEncodedSize(ap) + getEncodedSizeForContent(d);
}
size_t MessageEncoder::getEncodedSize(const Header& h, const Properties& p, const qpid::types::Variant::Map& ap, const std::string& d)
{
return getEncodedSize(h) + getEncodedSize(p, ap, d);
}