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[wpiutil] jni_util: Add JSpan and CriticalJSpan (#5554)

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These replace JArrayRef et al and support statically sized arrays similar to std::span.
This commit is contained in:
Joseph Eng
2023-08-24 00:02:56 -07:00
committed by GitHub
parent 8f3d6a1d4b
commit 2e4ad35e36
19 changed files with 333 additions and 317 deletions
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13
hal/src/main/native/cpp/jni/SPIJNI.cpp
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@@ -94,7 +94,7 @@ Java_edu_wpi_first_hal_SPIJNI_spiTransactionB
jint retVal =
HAL_TransactionSPI(static_cast<HAL_SPIPort>(port),
reinterpret_cast<const uint8_t*>(
JByteArrayRef(env, dataToSend).array().data()),
JSpan<const jbyte>(env, dataToSend).data()),
recvBuf.data(), size);
env->SetByteArrayRegion(dataReceived, 0, size,
reinterpret_cast<const jbyte*>(recvBuf.data()));
@@ -131,7 +131,7 @@ Java_edu_wpi_first_hal_SPIJNI_spiWriteB
{
jint retVal = HAL_WriteSPI(static_cast<HAL_SPIPort>(port),
reinterpret_cast<const uint8_t*>(
JByteArrayRef(env, dataToSend).array().data()),
JSpan<const jbyte>(env, dataToSend).data()),
size);
return retVal;
}
@@ -356,12 +356,11 @@ JNIEXPORT void JNICALL
Java_edu_wpi_first_hal_SPIJNI_spiSetAutoTransmitData
(JNIEnv* env, jclass, jint port, jbyteArray dataToSend, jint zeroSize)
{
JByteArrayRef jarr(env, dataToSend);
JSpan<const jbyte> jarr(env, dataToSend);
int32_t status = 0;
HAL_SetSPIAutoTransmitData(
static_cast<HAL_SPIPort>(port),
reinterpret_cast<const uint8_t*>(jarr.array().data()),
jarr.array().size(), zeroSize, &status);
HAL_SetSPIAutoTransmitData(static_cast<HAL_SPIPort>(port),
reinterpret_cast<const uint8_t*>(jarr.data()),
jarr.size(), zeroSize, &status);
CheckStatus(env, status);
}