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MJPEGServer: Use worker thread model.

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Also make the worker thread a class for future per-client configuration use.

Depends on wpiutil #153.
This commit is contained in:
Peter Johnson
2016-11-11 00:01:58 -08:00
parent 254b88bdbe
commit c80c4ae55c
4 changed files with 135 additions and 56 deletions
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19
src/SinkImpl.cpp
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@@ -33,14 +33,17 @@ llvm::StringRef SinkImpl::GetDescription(
}
void SinkImpl::SetSource(std::shared_ptr<SourceImpl> source) {
std::lock_guard<std::mutex> lock(m_mutex);
if (m_source) {
if (m_enabledCount > 0) m_source->DisableSink();
m_source->RemoveSink();
{
std::lock_guard<std::mutex> lock(m_mutex);
if (m_source) {
if (m_enabledCount > 0) m_source->DisableSink();
m_source->RemoveSink();
}
m_source = source;
m_source->AddSink();
if (m_enabledCount > 0) m_source->EnableSink();
}
m_source = source;
m_source->AddSink();
if (m_enabledCount > 0) m_source->EnableSink();
SetSourceImpl(source);
}
std::string SinkImpl::GetError() const {
@@ -59,3 +62,5 @@ llvm::StringRef SinkImpl::GetError(llvm::SmallVectorImpl<char>& buf) const {
buf.append(frame.data(), frame.data() + frame.size());
return llvm::StringRef{buf.data(), buf.size()};
}
void SinkImpl::SetSourceImpl(std::shared_ptr<SourceImpl> source) {}