Files
firmware/src/concurrency/NotifiedWorkerThread.h
Kevin Hester 0d758347af Fix rare assertion failure which could occur due to pending interrupts
* fix assertion failure
```
22:57:36 64409 [PositionPlugin] FIXME-update-db Sniffing packet
22:57:36 64409 [PositionPlugin] Delivering rx packet (id=0x5851f437 Fr0xa1 To0xff, WantAck0, HopLim3 Ch0x0 Portnum=3 rxtime=1628895456 priority=10)
22:57:36 64409 [PositionPlugin] Forwarding to phone (id=0x5851f437 Fr0xa1 To0xff, WantAck0, HopLim3 Ch0x0 Portnum=3 rxtime=1628895456 priority=10)
22:57:36 64409 [PositionPlugin] Update DB node 0x85f4da1, rx_time=1628895456
22:57:36 64409 [PositionPlugin] Plugin routing considered
22:57:36 64409 [PositionPlugin] Add packet record (id=0x5851f437 Fr0xa1 To0xff, WantAck0, HopLim3 Ch0x0 Portnum=3 rxtime=1628895456 priority=10)
22:57:36 64409 [PositionPlugin] Expanding short PSK #1
22:57:36 64409 [PositionPlugin] Installing AES128 key!
22:57:36 64409 [PositionPlugin] enqueuing for send (id=0x5851f437 Fr0xa1 To0xff, WantAck0, HopLim3 Ch0xb1 encrypted rxtime=1628895456 priority=10)
22:57:36 64409 [PositionPlugin] (bw=125, sf=12, cr=4/8) packet symLen=32 ms, payloadSize=22, time 2596 ms
22:57:36 64409 [PositionPlugin] txGood=6,rxGood=10,rxBad=0
22:57:36 64409 [PositionPlugin] AirTime - Packet transmitted : 2596ms
22:57:36 64409 [RadioIf] assert failed src/mesh/RadioLibInterface.cpp: 240, void RadioLibInterface::handleReceiveInterrupt(), test=isReceiving
```
2021-08-17 16:31:01 -07:00

57 lines
1.4 KiB
C++

#pragma once
#include "OSThread.h"
namespace concurrency
{
/**
* @brief A worker thread that waits on a freertos notification
*/
class NotifiedWorkerThread : public OSThread
{
/**
* The notification that was most recently used to wake the thread. Read from runOnce()
*/
uint32_t notification = 0;
public:
NotifiedWorkerThread(const char *name) : OSThread(name) {}
/**
* Notify this thread so it can run
*/
bool notify(uint32_t v, bool overwrite);
/**
* Notify from an ISR
*
* This must be inline or IRAM_ATTR on ESP32
*/
bool notifyFromISR(BaseType_t *highPriWoken, uint32_t v, bool overwrite);
/**
* Schedule a notification to fire in delay msecs
*/
bool notifyLater(uint32_t delay, uint32_t v, bool overwrite);
protected:
virtual void onNotify(uint32_t notification) = 0;
/// just calls checkNotification()
virtual int32_t runOnce();
/// Sometimes we might want to check notifications independently of when our thread was getting woken up (i.e. if we are about to change
/// radio transmit/receive modes we want to handle any pending interrupts first). You can call this method and if any notifications are currently
/// pending they will be handled immediately.
void checkNotification();
private:
/**
* Notify this thread so it can run
*/
bool notifyCommon(uint32_t v, bool overwrite);
};
} // namespace concurrency