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#include "LibSip_SIPTypesAndValues.hh"
#include "LibSip_Common.hh"
#include "sip_codec_response.hh"
#include "loggers.hh"
#include "converter.hh"
#ifdef WIN32
#undef osip_malloc
#undef osip_free
#define osip_malloc(S) malloc(S)
#define osip_free(P) { if (P!=NULL) { free(P);} }
#endif
int sip_codec_response::encode (const LibSip__SIPTypesAndValues::Response& msg, OCTETSTRING& data)
{
loggers::get_instance().log_msg(">>> sip_codec_response::encode: ", (const Base_Type&)msg);
osip_message_t* sip_message = nullptr; // TODO Use smart pointer
::parser_init();
int result = ::osip_message_init(&sip_message);
if (result != 0) {
loggers::get_instance().warning("sip_codec_response::encode: Failed to initialise internal data structures");
return -1;
}
if (encode_response(msg, sip_message) == -1) {
loggers::get_instance().warning("sip_codec_response::encode: Failed to encode Response");
::osip_message_free(sip_message);
sip_message = nullptr;
return -1;
}
char* buffer = nullptr;
size_t length = 0;
result = ::osip_message_to_str(sip_message, &buffer, &length);
if (result != 0) {
loggers::get_instance().warning("sip_codec_response::encode: Failed to encode data structures: return code=%d", result);
::osip_message_free(sip_message);
return -1;
}
loggers::get_instance().log("sip_codec_response::encode: Message:%s", buffer);
data = OCTETSTRING(length, (const unsigned char*)buffer);
osip_free(buffer);
::osip_message_free(sip_message);
loggers::get_instance().log_msg("<<< sip_codec_response::encode: data=", data);
return result;
}
int sip_codec_response::decode (const OCTETSTRING& data, LibSip__SIPTypesAndValues::Response& msg, params* p_params)
{
loggers::get_instance().log_msg(">>> sip_codec_response::decode: data=", data);
// Sanity checks
if (data.lengthof() == 0) {
loggers::get_instance().warning("sip_codec_response::decode: Wrong parameters");
return -1;
}
osip_message_t* sip_message;
::parser_init();
int result = ::osip_message_init(&sip_message);
if (result != 0) {
loggers::get_instance().warning("sip_codec_response::decode: Failed to initialise internal data structures");
return -1;
}
result = ::osip_message_parse(sip_message, (const char*)static_cast<const unsigned char*>(data), data.lengthof());
if (result != 0) {
loggers::get_instance().warning("sip_codec_response::decode: Failed to parse SIP message");
::osip_message_free(sip_message);
return -1;
}
// Fill StatusLine
decode_status_line(sip_message, msg);
// Fill Headers
decode_response_headers(sip_message, msg);
// Fill MessageBody
decode_message_body(sip_message, msg.messageBody());
// Fill Payload
decode_payload(sip_message, msg);
::osip_message_free(sip_message);
loggers::get_instance().log_msg("sip_codec_response::decode: ", msg);
return 0;
}
int sip_codec_response::encode_response(const LibSip__SIPTypesAndValues::Response& p_response, osip_message_t* p_sip_message)
{
loggers::get_instance().log(">>> sip_codec_response::encode_response");
encode_status_line(p_response.statusLine(), p_sip_message);
encode_response_headers(p_response.msgHeader(), p_sip_message);
if (p_response.messageBody().is_present()) {
const LibSip__MessageBodyTypes::MessageBody& m = static_cast<const LibSip__MessageBodyTypes::MessageBody&>(*p_response.messageBody().get_opt_value());
encode_message_body(m, p_sip_message);
}
if (p_response.payload().is_present()) {
const LibSip__SIPTypesAndValues::Payload& p = static_cast<const LibSip__SIPTypesAndValues::Payload&>(*p_response.payload().get_opt_value());
encode_response_payload(p, p_sip_message);
}
return 0;
} // End of method encode_response
int sip_codec_response::encode_status_line(const LibSip__SIPTypesAndValues::StatusLine& p_status_line, osip_message_t* p_sip_message)
{
loggers::get_instance().log(">>> sip_codec_response::encode_status_line");
// Sip version
char* p = (char*)osip_malloc(p_status_line.sipVersion().lengthof() + 1); // Will be freed by osip_message_free
::strcpy(p, (char*)static_cast<const char*>(p_status_line.sipVersion()));
::osip_message_set_version(p_sip_message, p);
// Status code
loggers::get_instance().log("sip_codec_response::encode_status_line: status code=%d", static_cast<const int>(p_status_line.statusCode()));
::osip_message_set_status_code(p_sip_message, static_cast<const int>(p_status_line.statusCode()));
// Reason phrase
p = (char*)osip_malloc(p_status_line.reasonPhrase().lengthof() + 1); // Will be freed by osip_message_free
::strcpy(p, (char*)static_cast<const char*>(p_status_line.reasonPhrase()));
::osip_message_set_reason_phrase(p_sip_message, p);
return 0;
} // End of method encode_status_line
int sip_codec_response::encode_response_headers(const LibSip__SIPTypesAndValues::MessageHeader& p_msg_header, osip_message_t* p_sip_message)
{ // TODO Rename to encode_headers and call sip_codec_headers::encode_headers
loggers::get_instance().log_msg(">>> sip_codec_response::encode_response_headers: ", p_msg_header);
if (encode_headers(p_msg_header, p_sip_message) == -1) {
loggers::get_instance().warning("sip_codec_response::encode_response_headers: Failed to encode headers");
return -1;
}
return 0;
} // End of method encode_response_headers
int sip_codec_response::encode_response_payload(const LibSip__SIPTypesAndValues::Payload& p_payload, osip_message_t* p_sip_message)
{
loggers::get_instance().log(">>> sip_codec_response::encode_response_payload");
return 0;
} // End of method encode_response_payload
void sip_codec_response::decode_status_line(const osip_message_t* p_sip_message, LibSip__SIPTypesAndValues::Response& p_response)
{
loggers::get_instance().log(">>> sip_codec_response::decode_status_line");
LibSip__SIPTypesAndValues::StatusLine status_line;
status_line.sipVersion() = CHARSTRING(::osip_message_get_version(p_sip_message));
loggers::get_instance().log_msg("sip_codec_response::decode_status_line: sipVersion: ", status_line.sipVersion());
status_line.statusCode() = INTEGER(osip_message_get_status_code(p_sip_message));
loggers::get_instance().log_msg("sip_codec_response::decode_status_line: statusCode: ", status_line.statusCode());
status_line.reasonPhrase() = CHARSTRING(::osip_message_get_reason_phrase(p_sip_message));
loggers::get_instance().log_msg("sip_codec_response::decode_status_line: reasonPhrase: ", status_line.reasonPhrase());
p_response.statusLine() = status_line;
loggers::get_instance().log_msg("<<< sip_codec_response::decode_status_line: ", p_response.statusLine());
} // End of method decode_status_line
void sip_codec_response::decode_response_headers(const osip_message_t* p_sip_message, LibSip__SIPTypesAndValues::Response& p_response)
{ // TODO rename into decode_headers and call sip_code_headers::decode_headers
loggers::get_instance().log(">>> sip_codec_response::decode_response_headers");
LibSip__SIPTypesAndValues::MessageHeader& headers = p_response.msgHeader();
decode_headers(p_sip_message, headers);
if (!headers.is_bound()) {
loggers::get_instance().warning("sip_codec_response::decode_response_headers: Failed to decode headers");
return;
}
loggers::get_instance().log_msg("<<< sip_codec_response::decode_response_headers: ", p_response);
} // End of method decode_response_headers
void sip_codec_response::decode_payload(const osip_message_t* p_sip_message, LibSip__SIPTypesAndValues::Response& p_response)
{
loggers::get_instance().log(">>> sip_codec_response::decode_payload");
p_response.payload().set_to_omit();
} // End of method decode_payload