static void dumpStreamData(ScopedPrinter &P, PDBFile &File) {
uint32_t StreamCount = File.getNumStreams();
StringRef DumpStreamStr = opts::DumpStreamData;
uint32_t DumpStreamNum;
if (DumpStreamStr.getAsInteger(/*Radix=*/0U, DumpStreamNum) ||
DumpStreamNum >= StreamCount)
return;
uint32_t StreamBytesRead = 0;
uint32_t StreamSize = File.getStreamByteSize(DumpStreamNum);
auto StreamBlocks = File.getStreamBlockList(DumpStreamNum);
for (uint32_t StreamBlockAddr : StreamBlocks) {
uint32_t BytesLeftToReadInStream = StreamSize - StreamBytesRead;
if (BytesLeftToReadInStream == 0)
break;
uint32_t BytesToReadInBlock = std::min(
BytesLeftToReadInStream, static_cast<uint32_t>(File.getBlockSize()));
auto StreamBlockData =
File.getBlockData(StreamBlockAddr, BytesToReadInBlock);
outs() << StreamBlockData;
StreamBytesRead += StreamBlockData.size();
}
}
static void dumpStreamSizes(ScopedPrinter &P, PDBFile &File) {
if (!opts::DumpStreamSizes)
return;
ListScope L(P, "StreamSizes");
uint32_t StreamCount = File.getNumStreams();
for (uint32_t StreamIdx = 0; StreamIdx < StreamCount; ++StreamIdx) {
std::string Name("Stream ");
Name += to_string(StreamIdx);
P.printNumber(Name, File.getStreamByteSize(StreamIdx));
}
}