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https://github.com/wpilibsuite/allwpilib
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c0ff6198b3
This makes callback registration completely thread safe. This patch also uses templates and macros to dramatically reduce the amount of manual boilerplate.
45 lines
1.6 KiB
C++
45 lines
1.6 KiB
C++
/*----------------------------------------------------------------------------*/
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/* Copyright (c) 2017-2018 FIRST. All Rights Reserved. */
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/* Open Source Software - may be modified and shared by FRC teams. The code */
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/* must be accompanied by the FIRST BSD license file in the root directory of */
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/* the project. */
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/*----------------------------------------------------------------------------*/
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#include "hal/I2C.h"
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#include "HALInitializer.h"
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#include "mockdata/I2CDataInternal.h"
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using namespace hal;
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namespace hal {
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namespace init {
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void InitializeI2C() {}
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} // namespace init
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} // namespace hal
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extern "C" {
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void HAL_InitializeI2C(HAL_I2CPort port, int32_t* status) {
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hal::init::CheckInit();
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SimI2CData[port].initialized = true;
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}
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int32_t HAL_TransactionI2C(HAL_I2CPort port, int32_t deviceAddress,
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const uint8_t* dataToSend, int32_t sendSize,
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uint8_t* dataReceived, int32_t receiveSize) {
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SimI2CData[port].Write(deviceAddress, dataToSend, sendSize);
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SimI2CData[port].Read(deviceAddress, dataReceived, receiveSize);
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return 0;
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}
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int32_t HAL_WriteI2C(HAL_I2CPort port, int32_t deviceAddress,
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const uint8_t* dataToSend, int32_t sendSize) {
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SimI2CData[port].Write(deviceAddress, dataToSend, sendSize);
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return 0;
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}
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int32_t HAL_ReadI2C(HAL_I2CPort port, int32_t deviceAddress, uint8_t* buffer,
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int32_t count) {
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SimI2CData[port].Read(deviceAddress, buffer, count);
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return 0;
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}
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void HAL_CloseI2C(HAL_I2CPort port) { SimI2CData[port].initialized = false; }
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} // extern "C"
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