bool OTASCIIArmor::SetAndPackStringMap(const std::map<std::string, std::string> & the_map, bool bLineBreaks/*=true*/)
{
char * pString = NULL;
Release();
if (the_map.size() < 1)
return true;
// --------------------------------------------------------
OTDB::OTPacker * pPacker = OTASCIIArmor::GetPacker(); // No need to check for failure, since this already ASSERTS. No need to cleanup either.
// Here I use the default storage context to create the object (the string map.)
// I also originally created OTASCIIArmor::GetPacker() using OTDB_DEFAULT_PACKER,
// so I know everything is compatible.
//
OTDB::StringMap * pStringMap = dynamic_cast<OTDB::StringMap *>(OTDB::CreateObject(OTDB::STORED_OBJ_STRING_MAP));
OT_ASSERT(NULL != pStringMap); // Beyond this point, responsible to delete pStringMap.
OTCleanup<OTDB::StringMap> theMapAngel(*pStringMap); // make sure memory is cleaned up.
// -----------------------------
pStringMap->the_map = the_map;
// -----------------------------
OTDB::PackedBuffer * pBuffer = pPacker->Pack(*pStringMap); // Now we PACK our data before compressing/encoding it.
if (NULL == pBuffer)
{
OTLog::Error("Failed packing data in OTASCIIArmor::SetAndPackStringMap. \n");
return false;
}
OTCleanup<OTDB::PackedBuffer> theBufferAngel(*pBuffer); // make sure memory is cleaned up.
// --------------------------------------------------------
const uint8_t* pUint = static_cast<const uint8_t*>(pBuffer->GetData());
const size_t theSize = pBuffer->GetSize();
if (NULL != pUint)
pString = OTCrypto::It()->Base64Encode(pUint, static_cast<int>(theSize), bLineBreaks);
// pString = OT_base64_encode(pUint, static_cast<int> (theSize), (bLineBreaks ? 1 : 0));
else
{
OTLog::Error("Error while base64_encoding in OTASCIIArmor::SetAndPackStringMap.\n");
return false;
}
// -------------------------------------
if (NULL != pString)
{
Set(pString);
delete [] pString; pString=NULL;
return true;
}
else
{
OTLog::Error("Error while base64_encoding in OTASCIIArmor::SetAndPackStringMap.\n");
return false;
}
}
bool OTASCIIArmor::GetAndUnpackStringMap(std::map<std::string, std::string> & the_map, bool bLineBreaks/*=true*/) const
{
size_t outSize = 0;
uint8_t * pData = NULL;
the_map.clear();
if (GetLength() < 1)
return true;
// --------------------------------------------------------------
//
pData = OT_base64_decode(Get(), &outSize, (bLineBreaks ? 1 : 0));
if (pData)
{
// --------------------------------------------------------
OTDB::OTPacker * pPacker = OTASCIIArmor::GetPacker(); // No need to check for failure, since this already ASSERTS. No need to cleanup either.
OTDB::PackedBuffer * pBuffer = pPacker->CreateBuffer(); // Need to clean this up.
OT_ASSERT(NULL != pBuffer);
OTCleanup<OTDB::PackedBuffer> theBufferAngel(*pBuffer); // make sure buffer is deleted.
pBuffer->SetData(static_cast<const unsigned char*>(pData), outSize);
delete [] pData; pData=NULL;
// -----------------------------
OTDB::StringMap * pStringMap = dynamic_cast<OTDB::StringMap *>(OTDB::CreateObject(OTDB::STORED_OBJ_STRING_MAP));
OT_ASSERT(NULL != pStringMap);
OTCleanup<OTDB::StringMap> theMapAngel(*pStringMap); // clean up this map.
bool bUnpacked = pPacker->Unpack(*pBuffer, *pStringMap);
// ----------------------
if (false == bUnpacked)
{
OTLog::Error("Failed unpacking data in OTASCIIArmor::GetAndUnpackStringMap.\n");
delete [] pData; pData=NULL;
return false;
}
// -----------------------------
the_map = pStringMap->the_map;
// -----------------------------
delete [] pData; pData=NULL;
return true;
}
else
{
OTLog::Error("Error while base64_decoding in OTASCIIArmor::GetAndUnpackStringMap.\n");
return false;
}
}
