| /** |
| * @author: Jeff Thompson |
| * See COPYING for copyright and distribution information. |
| */ |
| |
| #include <stdexcept> |
| #include "../c/encoding/BinaryXMLInterest.h" |
| #include "../c/encoding/BinaryXMLContentObject.h" |
| #include "../Interest.hpp" |
| #include "../ContentObject.hpp" |
| #include "BinaryXMLEncoder.hpp" |
| #include "BinaryXMLDecoder.hpp" |
| #include "BinaryXMLWireFormat.hpp" |
| |
| using namespace std; |
| |
| namespace ndn { |
| |
| BinaryXMLWireFormat BinaryXMLWireFormat::instance_; |
| |
| ptr_lib::shared_ptr<vector<unsigned char> > BinaryXMLWireFormat::encodeInterest(const Interest &interest) |
| { |
| struct ndn_NameComponent nameComponents[100]; |
| struct ndn_ExcludeEntry excludeEntries[100]; |
| struct ndn_Interest interestStruct; |
| ndn_Interest_init |
| (&interestStruct, nameComponents, sizeof(nameComponents) / sizeof(nameComponents[0]), |
| excludeEntries, sizeof(excludeEntries) / sizeof(excludeEntries[0])); |
| interest.get(interestStruct); |
| |
| BinaryXMLEncoder encoder; |
| ndn_encodeBinaryXMLInterest(&interestStruct, &encoder); |
| |
| return encoder.getOutput(); |
| } |
| |
| void BinaryXMLWireFormat::decodeInterest(Interest &interest, const unsigned char *input, unsigned int inputLength) |
| { |
| struct ndn_NameComponent nameComponents[100]; |
| struct ndn_ExcludeEntry excludeEntries[100]; |
| struct ndn_Interest interestStruct; |
| ndn_Interest_init |
| (&interestStruct, nameComponents, sizeof(nameComponents) / sizeof(nameComponents[0]), |
| excludeEntries, sizeof(excludeEntries) / sizeof(excludeEntries[0])); |
| |
| BinaryXMLDecoder decoder(input, inputLength); |
| ndn_Error error; |
| if (error = ndn_decodeBinaryXMLInterest(&interestStruct, &decoder)) |
| throw std::runtime_error(ndn_getErrorString(error)); |
| |
| interest.set(interestStruct); |
| } |
| |
| ptr_lib::shared_ptr<vector<unsigned char> > BinaryXMLWireFormat::encodeContentObject(const ContentObject &contentObject) |
| { |
| struct ndn_NameComponent nameComponents[100]; |
| struct ndn_ContentObject contentObjectStruct; |
| ndn_ContentObject_init |
| (&contentObjectStruct, nameComponents, sizeof(nameComponents) / sizeof(nameComponents[0])); |
| contentObject.get(contentObjectStruct); |
| |
| BinaryXMLEncoder encoder; |
| ndn_encodeBinaryXMLContentObject(&contentObjectStruct, &encoder); |
| |
| return encoder.getOutput(); |
| } |
| |
| void BinaryXMLWireFormat::decodeContentObject(ContentObject &contentObject, const unsigned char *input, unsigned int inputLength) |
| { |
| struct ndn_NameComponent nameComponents[100]; |
| struct ndn_ContentObject contentObjectStruct; |
| ndn_ContentObject_init |
| (&contentObjectStruct, nameComponents, sizeof(nameComponents) / sizeof(nameComponents[0])); |
| |
| BinaryXMLDecoder decoder(input, inputLength); |
| ndn_Error error; |
| if (error = ndn_decodeBinaryXMLContentObject(&contentObjectStruct, &decoder)) |
| throw std::runtime_error(ndn_getErrorString(error)); |
| |
| contentObject.set(contentObjectStruct); |
| } |
| |
| } |