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Correct camera message processing to not cause CPU usage peaks

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This commit is contained in:
Simon Fels 2016-06-22 18:50:35 +02:00
commit 309fd3021d
1 changed files with 5 additions and 4 deletions
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9
src/anbox/support/camera_message_processor.cpp
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@ -39,16 +39,17 @@ bool CameraMessageProcessor::process_data(const std::vector<std::uint8_t> &data)
} }
void CameraMessageProcessor::process_commands() { void CameraMessageProcessor::process_commands() {
while (true) { while (buffer_.size() > 0) {
size_t size; size_t size = 0;
for (size = 0; size < buffer_.size(); size++) { while (size < buffer_.size()) {
if (buffer_.at(size) == 0x0) if (buffer_.at(size) == 0x0)
break; break;
size++;
} }
std::string command; std::string command;
command.insert(0, reinterpret_cast<const char*>(buffer_.data()), size); command.insert(0, reinterpret_cast<const char*>(buffer_.data()), size);
buffer_.erase(buffer_.begin(), buffer_.begin() + size); buffer_.erase(buffer_.begin(), buffer_.begin() + size + 1);
handle_command(command); handle_command(command);
} }