FirmIO: Initial commit

This commit is contained in:
Paul Hollinsky
2022-03-27 18:10:24 -04:00
parent 008a1620c8
commit 2dd91325e6
7 changed files with 512 additions and 7 deletions
+10 -3
View File
@@ -24,9 +24,9 @@ public:
virtual void awaitModeChangeComplete() {}
virtual bool isDisconnected() { return disconnected; };
virtual bool close() = 0;
virtual bool read(std::vector<uint8_t>& bytes, size_t limit = 0);
virtual bool readWait(std::vector<uint8_t>& bytes, std::chrono::milliseconds timeout = std::chrono::milliseconds(100), size_t limit = 0);
virtual bool write(const std::vector<uint8_t>& bytes);
bool read(std::vector<uint8_t>& bytes, size_t limit = 0);
bool readWait(std::vector<uint8_t>& bytes, std::chrono::milliseconds timeout = std::chrono::milliseconds(100), size_t limit = 0);
bool write(const std::vector<uint8_t>& bytes);
virtual bool isEthernet() const { return false; }
device_eventhandler_t report;
@@ -45,8 +45,15 @@ protected:
LAUNCH,
WAIT
};
virtual void readTask() = 0;
virtual void writeTask() = 0;
// Overridable in case the driver doesn't want to use writeTask and writeQueue
virtual bool writeQueueFull() { return writeQueue.size_approx() > writeQueueSize; }
virtual bool writeQueueAlmostFull() { return writeQueue.size_approx() > (writeQueueSize * 3 / 4); }
virtual bool writeInternal(const std::vector<uint8_t>& b) { return writeQueue.enqueue(WriteOperation(b)); }
moodycamel::BlockingConcurrentQueue<uint8_t> readQueue;
moodycamel::BlockingConcurrentQueue<WriteOperation> writeQueue;
std::thread readThread, writeThread;