boo/lib/inputdev/NintendoPowerA.cpp

#include "boo/inputdev/NintendoPowerA.hpp"

#include <cstring>

#include "boo/inputdev/DeviceSignature.hpp"

namespace boo {
NintendoPowerA::NintendoPowerA(DeviceToken* token)
: TDeviceBase<INintendoPowerACallback>(dev_typeid(NintendoPowerA), token) {}

NintendoPowerA::~NintendoPowerA() = default;

void NintendoPowerA::deviceDisconnected() {
  std::lock_guard<std::mutex> lk(m_callbackLock);
  if (m_callback)
    m_callback->controllerDisconnected();
}

void NintendoPowerA::initialCycle() {}

void NintendoPowerA::transferCycle() {
  uint8_t payload[8];
  size_t recvSz = receiveUSBInterruptTransfer(payload, sizeof(payload));
  if (recvSz != 8)
    return;

  NintendoPowerAState state = *reinterpret_cast<NintendoPowerAState*>(&payload);

  std::lock_guard<std::mutex> lk(m_callbackLock);
  if (state != m_last && m_callback)
    m_callback->controllerUpdate(state);
  m_last = state;
}

void NintendoPowerA::finalCycle() {}

void NintendoPowerA::receivedHIDReport(const uint8_t* data, size_t length, HIDReportType tp, uint32_t message) {}

bool NintendoPowerAState::operator==(const NintendoPowerAState& other) const {
  return memcmp(this, &other, sizeof(NintendoPowerAState)) == 0;
}

bool NintendoPowerAState::operator!=(const NintendoPowerAState& other) const { return !operator==(other); }

} // namespace boo