void Journal::processNextJournalEntry()
{
if(mCurrentMode != Playback)
return;
#ifdef TNL_ENABLE_BIG_JOURNALS
U16 token;
TNL_JOURNAL_READ( (&token) );
if(token != 0x1234)
TNL_DEBUGBREAK();
#endif
U32 index = mReadStream.readRangedU32(0, JournalEntryRecord::mEntryVector->size());
JournalEntryRecord *theEntry = (*JournalEntryRecord::mEntryVector)[index];
// check for errors...
if(!theEntry)
{
TNLAssert(0, "blech!");
}
theEntry->mFunctor->read(mReadStream);
#ifdef TNL_ENABLE_BIG_JOURNALS
TNL_JOURNAL_READ( (&token) );
if(token != 0x5678)
TNL_DEBUGBREAK();
#endif
checkReadPosition();
mInsideEntrypoint = true;
theEntry->mFunctor->dispatch(this);
mInsideEntrypoint = false;
}
void Journal::beginBlock(U32 blockId, bool writeBlock)
{
if(writeBlock)
{
#ifdef TNL_ENABLE_BIG_JOURNALS
TNL_JOURNAL_WRITE( (U16(0x1234 ^ blockId)) );
#endif
}
else
{
mBlockIndex++;
if(mBreakBlockIndex && mBlockIndex >= mBreakBlockIndex)
TNL_DEBUGBREAK();
#ifdef TNL_ENABLE_BIG_JOURNALS
U16 startToken;
TNL_JOURNAL_READ( (&startToken) );
if((startToken ^ 0x1234) != blockId)
{
logprintf("Expected token %s - got %s", JournalBlockTypeToken::findName(blockId), JournalBlockTypeToken::findName(startToken ^ 0x1234));
TNL_DEBUGBREAK();
}
#endif
}
}
void Journal::checkReadPosition()
{
if(!mReadStream.isValid() || mReadStream.getBitPosition() > mReadBreakBitPos) // Was >=, but that caused crashing on very last command of the file.
// Changing to > fixes the problem, or at least the symptom.
{
if(!mReadStream.isValid())
logprintf(LogConsumer::LogFatalError, "checkReadPosition failed: Invalid stream read");
else
logprintf(LogConsumer::LogFatalError, "checkReadPosition failed: Read past end of journal");
TNL_DEBUGBREAK();
}
}
void Journal::endBlock(U32 blockId, bool writeBlock)
{
if(writeBlock)
{
#ifdef TNL_ENABLE_BIG_JOURNALS
TNL_JOURNAL_WRITE( (U16(0x5678 ^ blockId)) );
#endif
syncWriteStream();
}
else
{
#ifdef TNL_ENABLE_BIG_JOURNALS
U16 endToken;
TNL_JOURNAL_READ( (&endToken) );
if((endToken ^ 0x5678) != blockId)
{
logprintf("Expected token %s - got %s", JournalBlockTypeToken::findName(blockId), JournalBlockTypeToken::findName(endToken ^ 0x5678));
TNL_DEBUGBREAK();
}
#endif
checkReadPosition();
}
}
void Journal::checkReadPosition()
{
if(!mReadStream.isValid() || mReadStream.getBitPosition() >= mReadBreakBitPos)
TNL_DEBUGBREAK();
}